diff options
Diffstat (limited to 'toolchain/uClibc/uClibc-0.9.28-ldso.patch')
| -rw-r--r-- | toolchain/uClibc/uClibc-0.9.28-ldso.patch | 5190 |
1 files changed, 0 insertions, 5190 deletions
diff --git a/toolchain/uClibc/uClibc-0.9.28-ldso.patch b/toolchain/uClibc/uClibc-0.9.28-ldso.patch deleted file mode 100644 index 4081fc7d1..000000000 --- a/toolchain/uClibc/uClibc-0.9.28-ldso.patch +++ /dev/null @@ -1,5190 +0,0 @@ -diff -urN uClibc-0.9.28.orig/include/elf.h uClibc-0.9.28/include/elf.h ---- uClibc-0.9.28.orig/include/elf.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/include/elf.h 2006-04-28 00:14:35.000000000 -0600 -@@ -142,6 +142,7 @@ - #define ELFOSABI_HPUX 1 /* HP-UX */ - #define ELFOSABI_NETBSD 2 /* NetBSD. */ - #define ELFOSABI_LINUX 3 /* Linux. */ -+#define ELFOSABI_HURD 4 /* GNU/Hurd */ - #define ELFOSABI_SOLARIS 6 /* Sun Solaris. */ - #define ELFOSABI_AIX 7 /* IBM AIX. */ - #define ELFOSABI_IRIX 8 /* SGI Irix. */ -@@ -149,6 +150,9 @@ - #define ELFOSABI_TRU64 10 /* Compaq TRU64 UNIX. */ - #define ELFOSABI_MODESTO 11 /* Novell Modesto. */ - #define ELFOSABI_OPENBSD 12 /* OpenBSD. */ -+#define ELFOSABI_OPENVMS 13 /* OpenVMS */ -+#define ELFOSABI_NSK 14 /* Hewlett-Packard Non-Stop Kernel */ -+#define ELFOSABI_AROS 15 /* Amiga Research OS */ - #define ELFOSABI_ARM 97 /* ARM */ - #define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */ - -@@ -177,6 +181,7 @@ - #define EM_386 3 /* Intel 80386 */ - #define EM_68K 4 /* Motorola m68k family */ - #define EM_88K 5 /* Motorola m88k family */ -+#define EM_486 6 /* Intel 80486 *//* Reserved for future use */ - #define EM_860 7 /* Intel 80860 */ - #define EM_MIPS 8 /* MIPS R3000 big-endian */ - #define EM_S370 9 /* IBM System/370 */ -@@ -193,7 +198,8 @@ - #define EM_V800 36 /* NEC V800 series */ - #define EM_FR20 37 /* Fujitsu FR20 */ - #define EM_RH32 38 /* TRW RH-32 */ --#define EM_RCE 39 /* Motorola RCE */ -+#define EM_MCORE 39 /* Motorola M*Core */ /* May also be taken by Fujitsu MMA */ -+#define EM_RCE 39 /* Old name for MCore */ - #define EM_ARM 40 /* ARM */ - #define EM_FAKE_ALPHA 41 /* Digital Alpha */ - #define EM_SH 42 /* Renesas SH */ -@@ -248,18 +254,105 @@ - #define EM_OPENRISC 92 /* OpenRISC 32-bit embedded processor */ - #define EM_ARC_A5 93 /* ARC Cores Tangent-A5 */ - #define EM_XTENSA 94 /* Tensilica Xtensa Architecture */ -+#define EM_IP2K 101 /* Ubicom IP2022 micro controller */ -+#define EM_CR 103 /* National Semiconductor CompactRISC */ -+#define EM_MSP430 105 /* TI msp430 micro controller */ -+#define EM_BLACKFIN 106 /* Analog Devices Blackfin */ -+#define EM_ALTERA_NIOS2 113 /* Altera Nios II soft-core processor */ -+#define EM_CRX 114 /* National Semiconductor CRX */ - #define EM_NUM 95 - --/* If it is necessary to assign new unofficial EM_* values, please -- pick large random numbers (0x8523, 0xa7f2, etc.) to minimize the -- chances of collision with official or non-GNU unofficial values. */ -+/* If it is necessary to assign new unofficial EM_* values, please pick large -+ random numbers (0x8523, 0xa7f2, etc.) to minimize the chances of collision -+ with official or non-GNU unofficial values. - --/* Fujitsu FR-V. */ -+ NOTE: Do not just increment the most recent number by one. -+ Somebody else somewhere will do exactly the same thing, and you -+ will have a collision. Instead, pick a random number. -+ -+ Normally, each entity or maintainer responsible for a machine with an -+ unofficial e_machine number should eventually ask registry@caldera.com for -+ an officially blessed number to be added to the list above. */ -+ -+/* picoJava */ -+#define EM_PJ_OLD 99 -+ -+/* Cygnus PowerPC ELF backend. Written in the absence of an ABI. */ -+#define EM_CYGNUS_POWERPC 0x9025 -+ -+/* Old version of Sparc v9, from before the ABI; this should be -+ removed shortly. */ -+#define EM_OLD_SPARCV9 11 -+ -+/* Old version of PowerPC, this should be removed shortly. */ -+#define EM_PPC_OLD 17 -+ -+/* (Deprecated) Temporary number for the OpenRISC processor. */ -+#define EM_OR32 0x8472 -+ -+/* Renesas M32C and M16C. */ -+#define EM_M32C 0xFEB0 -+ -+/* Cygnus M32R ELF backend. Written in the absence of an ABI. */ -+#define EM_CYGNUS_M32R 0x9041 -+ -+/* old S/390 backend magic number. Written in the absence of an ABI. */ -+#define EM_S390_OLD 0xa390 -+ -+/* D10V backend magic number. Written in the absence of an ABI. */ -+#define EM_CYGNUS_D10V 0x7650 -+ -+/* D30V backend magic number. Written in the absence of an ABI. */ -+#define EM_CYGNUS_D30V 0x7676 -+ -+/* V850 backend magic number. Written in the absense of an ABI. */ -+#define EM_CYGNUS_V850 0x9080 -+ -+/* mn10200 and mn10300 backend magic numbers. -+ Written in the absense of an ABI. */ -+#define EM_CYGNUS_MN10200 0xdead -+#define EM_CYGNUS_MN10300 0xbeef -+ -+/* FR30 magic number - no EABI available. */ -+#define EM_CYGNUS_FR30 0x3330 -+ -+/* AVR magic number -+ Written in the absense of an ABI. */ -+#define EM_AVR_OLD 0x1057 -+ -+/* OpenRISC magic number -+ Written in the absense of an ABI. */ -+#define EM_OPENRISC_OLD 0x3426 -+ -+/* DLX magic number -+ Written in the absense of an ABI. */ -+#define EM_DLX 0x5aa5 -+ -+#define EM_XSTORMY16 0xad45 -+ -+/* FRV magic number - no EABI available??. */ - #define EM_CYGNUS_FRV 0x5441 - -+/* Ubicom IP2xxx; no ABI */ -+#define EM_IP2K_OLD 0x8217 -+ -+#define EM_MT 0x2530 /* Morpho MT; no ABI */ -+ -+/* MSP430 magic number -+ Written in the absense everything. */ -+#define EM_MSP430_OLD 0x1059 -+ -+/* Vitesse IQ2000. */ -+#define EM_IQ2000 0xFEBA -+ -+/* Old, unofficial value for Xtensa. */ -+#define EM_XTENSA_OLD 0xabc7 -+ -+/* Alpha backend magic number. Written in the absence of an ABI. */ - #define EM_ALPHA 0x9026 --#define EM_NIOS32 0xfebb /* Altera Nios 32 */ --#define EM_ALTERA_NIOS2 0x9ee5 /* Altera Nios II */ -+ -+/* NIOS magic number - no EABI available. */ -+#define EM_NIOS32 0xFEBB - - /* V850 backend magic number. Written in the absense of an ABI. */ - #define EM_CYGNUS_V850 0x9080 -@@ -2498,6 +2591,12 @@ - #define R_390_NUM 61 - - -+/* CRIS flags. */ -+#define EF_CRIS_VARIANT_MASK 0x0000000e -+#define EF_CRIS_VARIANT_ANY_V0_V10 0x00000000 -+#define EF_CRIS_VARIANT_V32 0x00000002 -+#define EF_CRIS_VARIANT_COMMON_V10_V32 0x00000004 -+ - /* CRIS relocations. */ - #define R_CRIS_NONE 0 - #define R_CRIS_8 1 -@@ -2688,6 +2787,7 @@ - #define R_V850_NUM 25 - - -+/* Renesas H8/300 Relocations */ - #define R_H8_NONE 0 - #define R_H8_DIR32 1 - #define R_H8_DIR32_28 2 -@@ -2731,8 +2831,7 @@ - #define R_H8_DIR32A16 63 - #define R_H8_ABS32 65 - #define R_H8_ABS32A16 127 -- --/* Altera NIOS specific definitions. */ -+#define R_H8_NUM 128 - - /* NIOS relocations. */ - #define R_NIOS_NONE 0 -diff -urN uClibc-0.9.28.orig/include/errno.h uClibc-0.9.28/include/errno.h ---- uClibc-0.9.28.orig/include/errno.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/include/errno.h 2006-04-28 00:14:35.000000000 -0600 -@@ -43,9 +43,11 @@ - variable. This redeclaration using the macro still works, but it - will be a function declaration without a prototype and may trigger - a -Wstrict-prototypes warning. */ -+#ifndef __ASSEMBLER__ - #ifndef errno - extern int errno; - #endif -+#endif - - #if 0 /*def __USE_GNU uClibc note: not supported */ - -diff -urN uClibc-0.9.28.orig/ldso/Makefile uClibc-0.9.28/ldso/Makefile ---- uClibc-0.9.28.orig/ldso/Makefile 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/Makefile 2006-04-28 00:14:35.000000000 -0600 -@@ -37,15 +37,12 @@ - - LN_HEADERS := $(patsubst %, include/%, elf.h) - LN_ARCH_HEADERS := $(patsubst %, include/%, dl-startup.h dl-syscalls.h dl-sysdep.h dl-debug.h) --HEADERS := $(LN_HEADERS) $(LN_ARCH_HEADERS) include/dl-progname.h -+HEADERS := $(LN_HEADERS) $(LN_ARCH_HEADERS) - headers: $(HEADERS) - $(LN_HEADERS): - $(LN) -fs $(TOPDIR)../$@ $@ - $(LN_ARCH_HEADERS): - $(LN) -fs ../ldso/$(TARGET_ARCH)/$(patsubst include/%,%,$@) $@ --include/dl-progname.h: -- echo '#include "$(TARGET_ARCH)/elfinterp.c"' \ -- > include/dl-progname.h - - clean: - set -e ; for d in $(DIRS) ; do $(MAKE) -C $$d $@ ; done -diff -urN uClibc-0.9.28.orig/ldso/include/dl-defs.h uClibc-0.9.28/ldso/include/dl-defs.h ---- uClibc-0.9.28.orig/ldso/include/dl-defs.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/include/dl-defs.h 2006-04-28 00:14:35.000000000 -0600 -@@ -1,6 +1,29 @@ -+/* vi: set sw=4 ts=4: */ -+/* -+ * Copyright (C) 2000-2005 by Erik Andersen <andersen@codepoet.org> -+ * -+ * GNU Lesser General Public License version 2.1 or later. -+ */ -+ - #ifndef _LD_DEFS_H - #define _LD_DEFS_H - -+#define FLAG_ANY -1 -+#define FLAG_TYPE_MASK 0x00ff -+#define FLAG_LIBC4 0x0000 -+#define FLAG_ELF 0x0001 -+#define FLAG_ELF_LIBC5 0x0002 -+#define FLAG_ELF_LIBC6 0x0003 -+#define FLAG_ELF_UCLIBC 0x0004 -+#define FLAG_REQUIRED_MASK 0xff00 -+#define FLAG_SPARC_LIB64 0x0100 -+#define FLAG_IA64_LIB64 0x0200 -+#define FLAG_X8664_LIB64 0x0300 -+#define FLAG_S390_LIB64 0x0400 -+#define FLAG_POWERPC_LIB64 0x0500 -+#define FLAG_MIPS64_LIBN32 0x0600 -+#define FLAG_MIPS64_LIBN64 0x0700 -+ - #define LIB_ANY -1 - #define LIB_DLL 0 - #define LIB_ELF 1 -diff -urN uClibc-0.9.28.orig/ldso/include/dl-elf.h uClibc-0.9.28/ldso/include/dl-elf.h ---- uClibc-0.9.28.orig/ldso/include/dl-elf.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/include/dl-elf.h 2006-04-28 00:14:35.000000000 -0600 -@@ -1,3 +1,10 @@ -+/* vi: set sw=4 ts=4: */ -+/* -+ * Copyright (C) 2000-2005 by Erik Andersen <andersen@codepoet.org> -+ * -+ * GNU Lesser General Public License version 2.1 or later. -+ */ -+ - #ifndef LINUXELF_H - #define LINUXELF_H - -diff -urN uClibc-0.9.28.orig/ldso/include/dl-hash.h uClibc-0.9.28/ldso/include/dl-hash.h ---- uClibc-0.9.28.orig/ldso/include/dl-hash.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/include/dl-hash.h 2006-04-28 00:14:35.000000000 -0600 -@@ -1,3 +1,10 @@ -+/* vi: set sw=4 ts=4: */ -+/* -+ * Copyright (C) 2000-2005 by Erik Andersen <andersen@codepoet.org> -+ * -+ * GNU Lesser General Public License version 2.1 or later. -+ */ -+ - #ifndef _LD_HASH_H_ - #define _LD_HASH_H_ - -@@ -32,15 +39,15 @@ - unsigned short usage_count; - unsigned short int init_flag; - unsigned long rtld_flags; /* RTLD_GLOBAL, RTLD_NOW etc. */ -- Elf32_Word nbucket; -- Elf32_Word *elf_buckets; -+ Elf_Symndx nbucket; -+ Elf_Symndx *elf_buckets; - struct init_fini_list *init_fini; - struct init_fini_list *rtld_local; /* keep tack of RTLD_LOCAL libs in same group */ - /* - * These are only used with ELF style shared libraries - */ -- Elf32_Word nchain; -- Elf32_Word *chains; -+ Elf_Symndx nchain; -+ Elf_Symndx *chains; - unsigned long dynamic_info[DYNAMIC_SIZE]; - - unsigned long n_phent; -@@ -49,6 +56,9 @@ - ElfW(Addr) relro_addr; - size_t relro_size; - -+ dev_t st_dev; /* device */ -+ ino_t st_ino; /* inode */ -+ - #ifdef __powerpc__ - /* this is used to store the address of relocation data words, so - * we don't have to calculate it every time, which requires a divide */ -@@ -66,7 +76,6 @@ - extern struct elf_resolve * _dl_loaded_modules; - extern struct dyn_elf * _dl_handles; - --extern struct elf_resolve * _dl_check_hashed_files(const char * libname); - extern struct elf_resolve * _dl_add_elf_hash_table(const char * libname, - char * loadaddr, unsigned long * dynamic_info, - unsigned long dynamic_addr, unsigned long dynamic_size); -diff -urN uClibc-0.9.28.orig/ldso/include/dl-string.h uClibc-0.9.28/ldso/include/dl-string.h ---- uClibc-0.9.28.orig/ldso/include/dl-string.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/include/dl-string.h 2006-04-28 00:14:35.000000000 -0600 -@@ -1,9 +1,24 @@ -+/* vi: set sw=4 ts=4: */ -+/* -+ * Copyright (C) 2000-2005 by Erik Andersen <andersen@codepoet.org> -+ * -+ * GNU Lesser General Public License version 2.1 or later. -+ */ -+ - #ifndef _LINUX_STRING_H_ - #define _LINUX_STRING_H_ - --#include <dl-sysdep.h> // for do_rem -+#include <dl-sysdep.h> /* for do_rem */ - #include <features.h> - -+/* provide some sane defaults */ -+#ifndef do_rem -+# define do_rem(result, n, base) ((result) = (n) % (base)) -+#endif -+#ifndef do_div_10 -+# define do_div_10(result, remain) ((result) /= 10) -+#endif -+ - static size_t _dl_strlen(const char * str); - static char *_dl_strcat(char *dst, const char *src); - static char * _dl_strcpy(char * dst,const char *src); -@@ -26,8 +41,8 @@ - static __always_inline size_t _dl_strlen(const char * str) - { - register const char *ptr = (char *) str-1; -- -- while (*++ptr); -+ while (*++ptr) -+ ;/* empty */ - return (ptr - str); - } - -@@ -49,7 +64,8 @@ - register char *ptr = dst; - - dst--;src--; -- while ((*++dst = *++src) != 0); -+ while ((*++dst = *++src) != 0) -+ ;/* empty */ - - return ptr; - } -@@ -63,8 +79,7 @@ - c2 = (unsigned char) *++s2; - if (c1 == '\0') - return c1 - c2; -- } -- while (c1 == c2); -+ } while (c1 == c2); - - return c1 - c2; - } -@@ -98,43 +113,41 @@ - return 0; - } - --static inline char * _dl_strrchr(const char *str, int c) -+static __always_inline char * _dl_strrchr(const char *str, int c) - { -- register char *prev = 0; -- register char *ptr = (char *) str-1; -+ register char *prev = 0; -+ register char *ptr = (char *) str-1; - -- while (*++ptr != '\0') { -- if (*ptr == c) -- prev = ptr; -- } -- if (c == '\0') -- return(ptr); -- return(prev); -+ while (*++ptr != '\0') { -+ if (*ptr == c) -+ prev = ptr; -+ } -+ if (c == '\0') -+ return(ptr); -+ return(prev); - } - --static inline char * _dl_strstr(const char *s1, const char *s2) -+static __always_inline char * _dl_strstr(const char *s1, const char *s2) - { -- register const char *s = s1; -- register const char *p = s2; -+ register const char *s = s1; -+ register const char *p = s2; - -- do { -- if (!*p) { -- return (char *) s1;; -- } -- if (*p == *s) { -- ++p; -- ++s; -- } else { -- p = s2; -- if (!*s) { -- return NULL; -- } -- s = ++s1; -- } -- } while (1); -+ do { -+ if (!*p) -+ return (char *) s1;; -+ if (*p == *s) { -+ ++p; -+ ++s; -+ } else { -+ p = s2; -+ if (!*s) -+ return NULL; -+ s = ++s1; -+ } -+ } while (1); - } - --static inline void * _dl_memcpy(void * dst, const void * src, size_t len) -+static __always_inline void * _dl_memcpy(void * dst, const void * src, size_t len) - { - register char *a = dst-1; - register const char *b = src-1; -@@ -163,27 +176,28 @@ - /* Will generate smaller and faster code due to loop unrolling.*/ - static __always_inline void * _dl_memset(void *to, int c, size_t n) - { -- unsigned long chunks; -- unsigned long *tmp_to; -+ unsigned long chunks; -+ unsigned long *tmp_to; - unsigned char *tmp_char; - -- chunks = n / 4; -- tmp_to = to + n; -- c = c << 8 | c; -- c = c << 16 | c; -- if (!chunks) -- goto lessthan4; -- do { -- *--tmp_to = c; -- } while (--chunks); -- lessthan4: -- n = n % 4; -- if (!n ) return to; -- tmp_char = (unsigned char *)tmp_to; -- do { -- *--tmp_char = c; -- } while (--n); -- return to; -+ chunks = n / 4; -+ tmp_to = to + n; -+ c = c << 8 | c; -+ c = c << 16 | c; -+ if (!chunks) -+ goto lessthan4; -+ do { -+ *--tmp_to = c; -+ } while (--chunks); -+lessthan4: -+ n = n % 4; -+ if (!n) -+ return to; -+ tmp_char = (unsigned char *)tmp_to; -+ do { -+ *--tmp_char = c; -+ } while (--n); -+ return to; - } - #else - static __always_inline void * _dl_memset(void * str,int c,size_t len) -@@ -225,10 +239,10 @@ - char *p = &local[22]; - *--p = '\0'; - do { -- char temp; -- do_rem(temp, i, 10); -- *--p = '0' + temp; -- i /= 10; -+ char temp; -+ do_rem(temp, i, 10); -+ *--p = '0' + temp; -+ do_div_10(i, temp); - } while (i > 0); - return p; - } -@@ -242,9 +256,9 @@ - do { - char temp = i & 0xf; - if (temp <= 0x09) -- *--p = '0' + temp; -+ *--p = '0' + temp; - else -- *--p = 'a' - 0x0a + temp; -+ *--p = 'a' - 0x0a + temp; - i >>= 4; - } while (i > 0); - *--p = 'x'; -@@ -270,8 +284,8 @@ - - /* On some arches constant strings are referenced through the GOT. - * This requires that load_addr must already be defined... */ --#if defined(mc68000) || defined(__arm__) || defined(__mips__) \ -- || defined(__sh__) || defined(__powerpc__) -+#if defined(mc68000) || defined(__arm__) || defined(__thumb__) || \ -+ defined(__mips__) || defined(__sh__) || defined(__powerpc__) - # define CONSTANT_STRING_GOT_FIXUP(X) \ - if ((X) < (const char *) load_addr) (X) += load_addr - # define NO_EARLY_SEND_STDERR -@@ -318,7 +332,7 @@ - do { \ - do_rem(v, (X), 10); \ - *--tmp2 = '0' + v; \ -- (X) /= 10; \ -+ do_div_10((X), v); \ - } while ((X) > 0); \ - _dl_write(2, tmp2, tmp1 - tmp2 + sizeof(tmp) - 1); \ - } -diff -urN uClibc-0.9.28.orig/ldso/include/dl-syscall.h uClibc-0.9.28/ldso/include/dl-syscall.h ---- uClibc-0.9.28.orig/ldso/include/dl-syscall.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/include/dl-syscall.h 2006-04-28 00:14:35.000000000 -0600 -@@ -1,3 +1,10 @@ -+/* vi: set sw=4 ts=4: */ -+/* -+ * Copyright (C) 2000-2005 by Erik Andersen <andersen@codepoet.org> -+ * -+ * GNU Lesser General Public License version 2.1 or later. -+ */ -+ - #ifndef _LD_SYSCALL_H_ - #define _LD_SYSCALL_H_ - -@@ -12,9 +19,8 @@ - #include <bits/kernel_stat.h> - #include <bits/kernel_types.h> - -- - /* _dl_open() parameters */ --#define O_RDONLY 0x0000 -+#define O_RDONLY 00 - #define O_WRONLY 01 - #define O_RDWR 02 - #define O_CREAT 0100 -@@ -39,18 +45,6 @@ - #define S_IWRITE 0200 /* Write by owner. */ - #define S_IEXEC 0100 /* Execute by owner. */ - --/* Stuff for _dl_mmap */ --#if 0 --#define MAP_FAILED ((void *) -1) --#define _dl_mmap_check_error(X) (((void *)X) == MAP_FAILED) --#else --#ifndef _dl_MAX_ERRNO --#define _dl_MAX_ERRNO 4096 --#endif --#define _dl_mmap_check_error(__res) \ -- (((long)__res) < 0 && ((long)__res) >= -_dl_MAX_ERRNO) --#endif -- - - - /* Here are the definitions for some syscalls that are used -@@ -66,54 +60,125 @@ - static inline _syscall1(int, _dl_close, int, fd); - - #define __NR__dl_open __NR_open --static inline _syscall3(int, _dl_open, const char *, fn, int, flags, __kernel_mode_t, mode); -+static inline _syscall3(int, _dl_open, const char *, fn, int, flags, -+ __kernel_mode_t, mode); - - #define __NR__dl_write __NR_write - static inline _syscall3(unsigned long, _dl_write, int, fd, -- const void *, buf, unsigned long, count); -+ const void *, buf, unsigned long, count); - - #define __NR__dl_read __NR_read - static inline _syscall3(unsigned long, _dl_read, int, fd, -- const void *, buf, unsigned long, count); -+ const void *, buf, unsigned long, count); - - #define __NR__dl_mprotect __NR_mprotect --static inline _syscall3(int, _dl_mprotect, const void *, addr, unsigned long, len, int, prot); -+static inline _syscall3(int, _dl_mprotect, const void *, addr, -+ unsigned long, len, int, prot); - - #define __NR__dl_stat __NR_stat --static inline _syscall2(int, _dl_stat, const char *, file_name, struct stat *, buf); -+static inline _syscall2(int, _dl_stat, const char *, file_name, -+ struct stat *, buf); -+ -+#define __NR__dl_fstat __NR_fstat -+static inline _syscall2(int, _dl_fstat, int, fd, struct stat *, buf); - - #define __NR__dl_munmap __NR_munmap - static inline _syscall2(int, _dl_munmap, void *, start, unsigned long, length); - -+#ifdef __NR_getxuid -+# define __NR_getuid __NR_getxuid -+#endif - #define __NR__dl_getuid __NR_getuid - static inline _syscall0(uid_t, _dl_getuid); - -+#ifndef __NR_geteuid -+# define __NR_geteuid __NR_getuid -+#endif - #define __NR__dl_geteuid __NR_geteuid - static inline _syscall0(uid_t, _dl_geteuid); - -+#ifdef __NR_getxgid -+# define __NR_getgid __NR_getxgid -+#endif - #define __NR__dl_getgid __NR_getgid - static inline _syscall0(gid_t, _dl_getgid); - -+#ifndef __NR_getegid -+# define __NR_getegid __NR_getgid -+#endif - #define __NR__dl_getegid __NR_getegid - static inline _syscall0(gid_t, _dl_getegid); - -+#ifdef __NR_getxpid -+# define __NR_getpid __NR_getxpid -+#endif - #define __NR__dl_getpid __NR_getpid - static inline _syscall0(gid_t, _dl_getpid); - - #define __NR__dl_readlink __NR_readlink --static inline _syscall3(int, _dl_readlink, const char *, path, char *, buf, size_t, bufsiz); -+static inline _syscall3(int, _dl_readlink, const char *, path, char *, buf, -+ size_t, bufsiz); - --#ifdef __NR_mmap --#ifdef MMAP_HAS_6_ARGS --#define __NR__dl_mmap __NR_mmap --static inline _syscall6(void *, _dl_mmap, void *, start, size_t, length, -- int, prot, int, flags, int, fd, off_t, offset); -+#ifdef __UCLIBC_HAS_SSP__ -+# include <sys/time.h> -+# define __NR__dl_gettimeofday __NR_gettimeofday -+static inline _syscall2(int, _dl_gettimeofday, struct timeval *, tv, -+# ifdef __USE_BSD -+ struct timezone *, tz); -+# else -+ void *, tz); -+# endif -+#endif -+ -+ -+/* handle all the fun mmap intricacies */ -+#if (defined(__UCLIBC_MMAP_HAS_6_ARGS__) && defined(__NR_mmap)) || !defined(__NR_mmap2) -+# define _dl_MAX_ERRNO 4096 -+# define _dl_mmap_check_error(__res) \ -+ (((long)__res) < 0 && ((long)__res) >= -_dl_MAX_ERRNO) - #else --#define __NR__dl_mmap_real __NR_mmap --static inline _syscall1(void *, _dl_mmap_real, unsigned long *, buffer); -+# define MAP_FAILED ((void *) -1) -+# define _dl_mmap_check_error(X) (((void *)X) == MAP_FAILED) -+#endif -+ -+/* first try mmap(), syscall6() style */ -+#if defined(__UCLIBC_MMAP_HAS_6_ARGS__) && defined(__NR_mmap) -+ -+# define __NR__dl_mmap __NR_mmap -+static inline _syscall6(void *, _dl_mmap, void *, start, size_t, length, -+ int, prot, int, flags, int, fd, off_t, offset); -+ -+/* then try mmap2() */ -+#elif defined(__NR_mmap2) -+ -+# define __NR___syscall_mmap2 __NR_mmap2 -+static inline _syscall6(__ptr_t, __syscall_mmap2, __ptr_t, addr, size_t, len, -+ int, prot, int, flags, int, fd, off_t, offset); -+ -+/* Some architectures always use 12 as page shift for mmap2() eventhough the -+ * real PAGE_SHIFT != 12. Other architectures use the same value as -+ * PAGE_SHIFT... -+ */ -+#ifndef MMAP2_PAGE_SHIFT -+# define MMAP2_PAGE_SHIFT 12 -+#endif - - static inline void * _dl_mmap(void * addr, unsigned long size, int prot, -- int flags, int fd, unsigned long offset) -+ int flags, int fd, unsigned long offset) -+{ -+ if (offset & ((1 << MMAP2_PAGE_SHIFT) - 1)) -+ return MAP_FAILED; -+ return __syscall_mmap2(addr, size, prot, flags, -+ fd, (off_t) (offset >> MMAP2_PAGE_SHIFT)); -+} -+ -+/* finally, fall back to mmap(), syscall1() style */ -+#elif defined(__NR_mmap) -+ -+# define __NR__dl_mmap_real __NR_mmap -+static inline _syscall1(void *, _dl_mmap_real, unsigned long *, buffer); -+static inline void * _dl_mmap(void * addr, unsigned long size, int prot, -+ int flags, int fd, unsigned long offset) - { - unsigned long buffer[6]; - -@@ -125,24 +190,9 @@ - buffer[5] = (unsigned long) offset; - return (void *) _dl_mmap_real(buffer); - } --#endif --#elif defined __NR_mmap2 --#define __NR___syscall_mmap2 __NR_mmap2 --static inline _syscall6(__ptr_t, __syscall_mmap2, __ptr_t, addr, -- size_t, len, int, prot, int, flags, int, fd, off_t, offset); --/*always 12, even on architectures where PAGE_SHIFT != 12 */ --#define MMAP2_PAGE_SHIFT 12 --static inline void * _dl_mmap(void * addr, unsigned long size, int prot, -- int flags, int fd, unsigned long offset) --{ -- if (offset & ((1 << MMAP2_PAGE_SHIFT) - 1)) -- return MAP_FAILED; -- return(__syscall_mmap2(addr, size, prot, flags, -- fd, (off_t) (offset >> MMAP2_PAGE_SHIFT))); --} -+ - #else --#error "Your architecture doesn't seem to provide mmap() !?" -+# error "Your architecture doesn't seem to provide mmap() !?" - #endif - - #endif /* _LD_SYSCALL_H_ */ -- -diff -urN uClibc-0.9.28.orig/ldso/include/dlfcn.h uClibc-0.9.28/ldso/include/dlfcn.h ---- uClibc-0.9.28.orig/ldso/include/dlfcn.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/include/dlfcn.h 2006-04-28 00:14:35.000000000 -0600 -@@ -1,3 +1,10 @@ -+/* vi: set sw=4 ts=4: */ -+/* -+ * Copyright (C) 2000-2005 by Erik Andersen <andersen@codepoet.org> -+ * -+ * GNU Lesser General Public License version 2.1 or later. -+ */ -+ - /* User functions for run-time dynamic loading. libdl version */ - #ifndef _DLFCN_H - #define _DLFCN_H 1 -diff -urN uClibc-0.9.28.orig/ldso/include/ldso.h uClibc-0.9.28/ldso/include/ldso.h ---- uClibc-0.9.28.orig/ldso/include/ldso.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/include/ldso.h 2006-04-28 00:14:35.000000000 -0600 -@@ -1,3 +1,10 @@ -+/* vi: set sw=4 ts=4: */ -+/* -+ * Copyright (C) 2000-2005 by Erik Andersen <andersen@codepoet.org> -+ * -+ * GNU Lesser General Public License version 2.1 or later. -+ */ -+ - #ifndef _LDSO_H_ - #define _LDSO_H_ - -@@ -20,13 +27,15 @@ - /* Pull in compiler and arch stuff */ - #include <stdlib.h> - #include <stdarg.h> -+#include <bits/wordsize.h> - /* Pull in the arch specific type information */ - #include <sys/types.h> -+/* Pull in the arch specific page size */ -+#include <bits/uClibc_page.h> -+#define attribute_unused __attribute__ ((unused)) - /* Pull in the ldso syscalls and string functions */ - #include <dl-syscall.h> - #include <dl-string.h> --/* Pull in the arch specific page size */ --#include <bits/uClibc_page.h> - /* Now the ldso specific headers */ - #include <dl-elf.h> - #include <dl-hash.h> -diff -urN uClibc-0.9.28.orig/ldso/include/unsecvars.h uClibc-0.9.28/ldso/include/unsecvars.h ---- uClibc-0.9.28.orig/ldso/include/unsecvars.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/include/unsecvars.h 2006-04-28 00:14:35.000000000 -0600 -@@ -1,3 +1,10 @@ -+/* vi: set sw=4 ts=4: */ -+/* -+ * Copyright (C) 2000-2005 by Erik Andersen <andersen@codepoet.org> -+ * -+ * GNU Lesser General Public License version 2.1 or later. -+ */ -+ - /* - * Environment variable to be removed for SUID programs. The names are all - * stuffed in a single string which means they have to be terminated with a -@@ -5,22 +12,21 @@ - */ - - #define UNSECURE_ENVVARS \ -- "LD_AOUT_PRELOAD\0" \ -- "LD_AOUT_LIBRARY_PATH\0" \ - "LD_PRELOAD\0" \ - "LD_LIBRARY_PATH\0" \ - "LD_DEBUG\0" \ - "LD_DEBUG_OUTPUT\0" \ - "LD_TRACE_LOADED_OBJECTS\0" \ -- "HOSTALIASES\0" \ -- "LOCALDOMAIN\0" \ -- "RES_OPTIONS\0" \ - "TMPDIR\0" - - /* -+ * LD_TRACE_LOADED_OBJECTS is not in glibc-2.3.5's unsecvars.h -+ * though used by ldd -+ * - * These environment variables are defined by glibc but ignored in - * uClibc, but may very well have an equivalent in uClibc. - * -- * MALLOC_TRACE, RESOLV_HOST_CONF, TZDIR, GCONV_PATH, LD_USE_LOAD_BIAS, -- * LD_PROFILE, LD_ORIGIN_PATH, LOCPATH, NLSPATH -+ * LD_ORIGIN_PATH, LD_PROFILE, LD_USE_LOAD_BIAS, LD_DYNAMIC_WEAK, LD_SHOW_AUXV, -+ * GCONV_PATH, GETCONF_DIR, HOSTALIASES, LOCALDOMAIN, LOCPATH, MALLOC_TRACE, -+ * NLSPATH, RESOLV_HOST_CONF, RES_OPTIONS, TZDIR - */ -diff -urN uClibc-0.9.28.orig/ldso/ldso/Makefile uClibc-0.9.28/ldso/ldso/Makefile ---- uClibc-0.9.28.orig/ldso/ldso/Makefile 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/Makefile 2006-04-28 00:14:35.000000000 -0600 -@@ -42,7 +42,9 @@ - endif - XXFLAGS+= -DUCLIBC_LDSO=\"$(UCLIBC_LDSO)\" $(XARCH_CFLAGS) $(CPU_CFLAGS) $(PICFLAG) \ - -DUCLIBC_RUNTIME_PREFIX=\"$(RUNTIME_PREFIX)\" \ -- -fno-builtin -nostdinc -D_LIBC -I$(TOPDIR)ldso/include -I. -I$(TOPDIR)include -+ -fno-builtin -nostdinc -D_LIBC \ -+ -DLDSO_ELFINTERP=\"$(TARGET_ARCH)/elfinterp.c\" \ -+ -I$(TOPDIR)ldso/ldso/$(TARGET_ARCH) -I$(TOPDIR)ldso/include -I$(TOPDIR)ldso/ldso -I$(TOPDIR)include - - # BEWARE!!! At least mips* will die if -O0 is used!!! - XXFLAGS:=$(XXFLAGS:-O0=-O1) -diff -urN uClibc-0.9.28.orig/ldso/ldso/arm/dl-startup.h uClibc-0.9.28/ldso/ldso/arm/dl-startup.h ---- uClibc-0.9.28.orig/ldso/ldso/arm/dl-startup.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/arm/dl-startup.h 2006-04-28 00:14:35.000000000 -0600 -@@ -1,10 +1,15 @@ - /* vi: set sw=4 ts=4: */ - /* - * Architecture specific code used by dl-startup.c -- * Copyright (C) 2000-2004 by Erik Andersen <andersen@codepoet.org> -+ * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> -+ * -+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. - */ - --asm( -+#include <features.h> -+ -+#if !defined(__thumb__) -+__asm__( - " .text\n" - " .globl _start\n" - " .type _start,%function\n" -@@ -40,7 +45,78 @@ - " ldr r0, .L_FINI_PROC\n" - " ldr r0, [sl, r0]\n" - " @ jump to the user_s entry point\n" -+#if defined(__USE_BX__) -+ " bx r6\n" -+#else -+ " mov pc, r6\n" -+#endif -+ ".L_GET_GOT:\n" -+ " .word _GLOBAL_OFFSET_TABLE_ - .L_GOT_GOT - 4\n" -+ ".L_SKIP_ARGS:\n" -+ " .word _dl_skip_args(GOTOFF)\n" -+ ".L_FINI_PROC:\n" -+ " .word _dl_fini(GOT)\n" -+ "\n\n" -+ " .size _start,.-_start\n" -+ ".previous\n" -+); -+#else -+__asm__( -+ " .text\n" -+ " .arm\n" -+ " .globl _start\n" -+ " .type _start,%function\n" -+ "_start:\n" -+ " @ dumb: can't persuade the linker to make the start address\n" -+ " @ odd, so use an arm function and change to thumb (_dl_start\n" -+ " @ is thumb)\n" -+ " adr r0, __dl_thumb_start+1\n" -+ " bx r0\n" -+ "\n\n" -+ " .thumb\n" -+ " .globl __dl_thumb_start\n" -+ " .thumb_func\n" -+ " .type __dl_thumb_start,%function\n" -+ "__dl_thumb_start:\n" -+ " @ at start time, all the args are on the stack\n" -+ " mov r0, sp\n" -+ " bl _dl_start\n" -+ " @ returns user entry point in r0\n" -+ " mov r6, r0\n" -+ " @ we are PIC code, so get global offset table\n" -+ " ldr r7, .L_GET_GOT\n" -+ ".L_GOT_GOT:\n" -+ " add r7, pc\n" -+ " @ See if we were run as a command with the executable file\n" -+ " @ name as an extra leading argument.\n" -+ " ldr r4, .L_SKIP_ARGS\n" -+ " ldr r4, [r7, r4]\n" -+ " @ get the original arg count\n" -+ " ldr r1, [sp]\n" -+ " @ subtract _dl_skip_args from it\n" -+ " sub r1, r1, r4\n" -+ " @ adjust the stack pointer to skip them\n" -+ " lsl r4, r4, #2\n" -+ " add sp, r4\n" -+ " @ get the argv address\n" -+ " add r2, sp, #4\n" -+ " @ store the new argc in the new stack location\n" -+ " str r1, [sp]\n" -+ " @ compute envp\n" -+ " lsl r3, r1, #2\n" -+ " add r3, r3, r2\n" -+ " add r3, #4\n" -+ "\n\n" -+ " @ load the finalizer function\n" -+ " ldr r0, .L_FINI_PROC\n" -+ " ldr r0, [r7, r0]\n" -+ " @ jump to the user_s entry point\n" -+#if defined(__USE_BX__) -+ " bx r6\n" -+#else - " mov pc, r6\n" -+#endif -+ "\n\n" - ".L_GET_GOT:\n" - " .word _GLOBAL_OFFSET_TABLE_ - .L_GOT_GOT - 4\n" - ".L_SKIP_ARGS:\n" -@@ -51,6 +127,7 @@ - " .size _start,.-_start\n" - ".previous\n" - ); -+#endif - - - /* Get a pointer to the argv array. On many platforms this can be just -@@ -115,9 +192,3 @@ - _dl_exit(1); - } - } -- -- --/* Transfer control to the user's application, once the dynamic loader is -- * done. This routine has to exit the current function, then call the -- * _dl_elf_main function. */ --#define START() return _dl_elf_main; -diff -urN uClibc-0.9.28.orig/ldso/ldso/arm/dl-syscalls.h uClibc-0.9.28/ldso/ldso/arm/dl-syscalls.h ---- uClibc-0.9.28.orig/ldso/ldso/arm/dl-syscalls.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/arm/dl-syscalls.h 2006-04-28 00:14:35.000000000 -0600 -@@ -1,6 +1,7 @@ - /* We can't use the real errno in ldso, since it has not yet - * been dynamicly linked in yet. */ -+#include "sys/syscall.h" - extern int _dl_errno; -+#undef __set_errno - #define __set_errno(X) {(_dl_errno) = (X);} --#include "sys/syscall.h" - -diff -urN uClibc-0.9.28.orig/ldso/ldso/arm/dl-sysdep.h uClibc-0.9.28/ldso/ldso/arm/dl-sysdep.h ---- uClibc-0.9.28.orig/ldso/ldso/arm/dl-sysdep.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/arm/dl-sysdep.h 2006-04-28 00:14:35.000000000 -0600 -@@ -43,6 +43,7 @@ - return m; - } - #define do_rem(result, n, base) ((result) = arm_modulus(n, base)) -+#define do_div_10(result, remain) ((result) = (((result) - (remain)) / 2) * -(-1ul / 5ul)) - - /* Here we define the magic numbers that this dynamic loader should accept */ - #define MAGIC1 EM_ARM -@@ -85,7 +86,25 @@ - extern void __dl_start asm ("_dl_start"); - Elf32_Addr got_addr = (Elf32_Addr) &__dl_start; - Elf32_Addr pcrel_addr; -+#if !defined __thumb__ - asm ("adr %0, _dl_start" : "=r" (pcrel_addr)); -+#else -+ int tmp; -+ /* The above adr will not work on thumb because it -+ * is negative. The only safe way is to temporarily -+ * swap to arm. -+ */ -+ asm( ".align 2\n" -+ " bx pc\n" -+ " nop \n" -+ " .arm \n" -+ " adr %0, _dl_start\n" -+ " .align 2\n" -+ " orr %1, pc, #1\n" -+ " bx %1\n" -+ " .force_thumb\n" -+ : "=r" (pcrel_addr), "=&r" (tmp)); -+#endif - return pcrel_addr - got_addr; - } - -diff -urN uClibc-0.9.28.orig/ldso/ldso/arm/elfinterp.c uClibc-0.9.28/ldso/ldso/arm/elfinterp.c ---- uClibc-0.9.28.orig/ldso/ldso/arm/elfinterp.c 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/arm/elfinterp.c 2006-04-28 00:14:35.000000000 -0600 -@@ -38,6 +38,8 @@ - a more than adequate job of explaining everything required to get this - working. */ - -+#include "ldso.h" -+ - extern int _dl_linux_resolve(void); - - unsigned long _dl_linux_resolver(struct elf_resolve *tpnt, int reloc_entry) -@@ -63,7 +65,6 @@ - strtab = (char *) tpnt->dynamic_info[DT_STRTAB]; - symname = strtab + symtab[symtab_index].st_name; - -- - if (unlikely(reloc_type != R_ARM_JUMP_SLOT)) { - _dl_dprintf(2, "%s: Incorrect relocation type in jump relocations\n", - _dl_progname); -diff -urN uClibc-0.9.28.orig/ldso/ldso/cris/dl-startup.h uClibc-0.9.28/ldso/ldso/cris/dl-startup.h ---- uClibc-0.9.28.orig/ldso/ldso/cris/dl-startup.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/cris/dl-startup.h 2006-04-28 00:14:35.000000000 -0600 -@@ -4,22 +4,43 @@ - - /* This code fixes the stack pointer so that the dynamic linker - * can find argc, argv and auxvt (Auxillary Vector Table). */ -+#ifdef __arch_v32 -+ -+asm("" \ -+" .text\n" \ -+" .globl _start\n" \ -+" .type _start,@function\n" \ -+"_start:\n" \ -+" move.d $sp,$r10\n" \ -+" lapc _dl_start,$r9\n" \ -+" jsr $r9\n" \ -+" nop\n" \ -+" moveq 0,$r8\n" \ -+" jump $r10\n" \ -+" move $r8,$srp\n" \ -+" .size _start,.-_start\n" \ -+" .previous\n" \ -+); -+ -+#else -+ - asm("" \ - " .text\n" \ - " .globl _start\n" \ - " .type _start,@function\n" \ - "_start:\n" \ --" move.d $sp,$r10\n" \ --" move.d $pc,$r9\n" \ --" add.d _dl_start - ., $r9\n" \ --" jsr $r9\n" \ --" moveq 0,$r8\n" \ --" move $r8,$srp\n" \ --" jump $r10\n" \ -+" move.d $sp,$r10\n" \ -+" move.d $pc,$r9\n" \ -+" add.d _dl_start - ., $r9\n" \ -+" jsr $r9\n" \ -+" moveq 0,$r8\n" \ -+" move $r8,$srp\n" \ -+" jump $r10\n" \ - " .size _start,.-_start\n" \ - " .previous\n" \ - ); - -+#endif /* __arch_v32 */ - - /* Get a pointer to the argv array. On many platforms this can be just - * the address if the first argument, on other platforms we need to -@@ -58,8 +79,3 @@ - break; - } - } -- --/* Transfer control to the user's application, once the dynamic loader is -- * done. This routine has to exit the current function, then call the -- * _dl_elf_main function. */ --#define START() return _dl_elf_main -diff -urN uClibc-0.9.28.orig/ldso/ldso/cris/dl-syscalls.h uClibc-0.9.28/ldso/ldso/cris/dl-syscalls.h ---- uClibc-0.9.28.orig/ldso/ldso/cris/dl-syscalls.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/cris/dl-syscalls.h 2006-04-28 00:14:35.000000000 -0600 -@@ -1,5 +1,6 @@ - /* We can't use the real errno in ldso, since it has not yet - * been dynamicly linked in yet. */ -+#include "sys/syscall.h" - extern int _dl_errno; -+#undef __set_errno - #define __set_errno(X) {(_dl_errno) = (X);} --#include "sys/syscall.h" -diff -urN uClibc-0.9.28.orig/ldso/ldso/cris/dl-sysdep.h uClibc-0.9.28/ldso/ldso/cris/dl-sysdep.h ---- uClibc-0.9.28.orig/ldso/ldso/cris/dl-sysdep.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/cris/dl-sysdep.h 2006-04-28 00:14:35.000000000 -0600 -@@ -18,8 +18,6 @@ - struct elf_resolve; - extern unsigned long _dl_linux_resolver(struct elf_resolve *tpnt, int reloc_entry); - --#define do_rem(result, n, base) ((result) = (n) % (base)) -- - /* 8192 bytes alignment */ - #define PAGE_ALIGN 0xffffe000 - #define ADDR_ALIGN 0x1fff -@@ -68,8 +66,32 @@ - { - Elf32_Addr gotaddr_diff; - -+#ifdef __arch_v32 -+ extern char ___CRISv32_dummy[] __asm__ ("_dl_start"); -+ -+ __asm__ ("addo.w _dl_start:GOT16,$r0,$acr\n\t" -+ "lapc _dl_start,%0\n\t" -+ "sub.d [$acr],%0" -+ /* For v32, we need to force GCC to have R0 loaded with -+ _GLOBAL_OFFSET_TABLE_ at this point, which might not -+ otherwise have happened in the caller. (For v10, it's -+ loaded for non-global variables too, so we don't need -+ anything special there.) We accomplish this by faking the -+ address of a global variable (as seen by GCC) as input to -+ the asm; that address calculation goes through the GOT. -+ Use of this function happens before we've filled in the -+ GOT, so the address itself will not be correctly -+ calculated, therefore we don't use any symbol whose -+ address may be re-used later on. Let's just reuse the -+ _dl_start symbol, faking it as a global by renaming it as -+ another variable through an asm. */ -+ : "=r" (gotaddr_diff) -+ : "g" (___CRISv32_dummy) -+ : "acr"); -+#else - __asm__ ("sub.d [$r0+_dl_start:GOT16],$r0,%0\n\t" - "add.d _dl_start:GOTOFF,%0" : "=r" (gotaddr_diff)); -+#endif - return gotaddr_diff; - } - -diff -urN uClibc-0.9.28.orig/ldso/ldso/cris/resolve.S uClibc-0.9.28/ldso/ldso/cris/resolve.S ---- uClibc-0.9.28.orig/ldso/ldso/cris/resolve.S 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/cris/resolve.S 2006-04-28 00:14:35.000000000 -0600 -@@ -17,33 +17,73 @@ - .globl _dl_linux_resolve - .type _dl_linux_resolve,@function - -+#ifdef __arch_v32 -+ -+_dl_linux_resolve: -+ subq 4,$sp -+ move.d $r0,[$sp] -+ subq 4,$sp -+ move.d $r13,[$sp] -+ subq 4,$sp -+ move.d $r12,[$sp] -+ subq 4,$sp -+ move.d $r11,[$sp] -+ subq 4,$sp -+ addoq 5*4,$sp,$acr -+ move.d $r10,[$sp] -+ subq 4,$sp -+ move $mof,$r10 -+ move.d $r9,[$sp] -+ subq 4,$sp -+ move.d [$acr],$r11 -+ move $srp,[$sp] -+ lapc _GLOBAL_OFFSET_TABLE_,$r0 -+ move.d _dl_linux_resolver:PLTG,$r9 -+ add.d $r0,$r9 -+ jsr $r9 -+ nop -+ move.d $r10,$acr -+ move [$sp+],$srp -+ move.d [$sp+],$r9 -+ move.d [$sp+],$r10 -+ move.d [$sp+],$r11 -+ move.d [$sp+],$r12 -+ move.d [$sp+],$r13 -+ move.d [$sp+],$r0 -+ jump $acr -+ addq 4,$sp -+ -+#else -+ - _dl_linux_resolve: -- push $r13 -- push $r12 -- push $r11 -- push $r10 -- push $r9 -- push $r0 -- push $srp -- move.d [$sp+7*4],$r11 -- move $mof,$r10 -+ push $r13 -+ push $r12 -+ push $r11 -+ push $r10 -+ push $r9 -+ push $r0 -+ push $srp -+ move.d [$sp+7*4],$r11 -+ move $mof,$r10 - #ifdef __PIC__ -- move.d $pc,$r0 -- sub.d .:GOTOFF,$r0 -- move.d _dl_linux_resolver:PLTG,$r9 -- add.d $r0,$r9 -- jsr $r9 -+ move.d $pc,$r0 -+ sub.d .:GOTOFF,$r0 -+ move.d _dl_linux_resolver:PLTG,$r9 -+ add.d $r0,$r9 -+ jsr $r9 - #else -- jsr _dl_linux_resolver -+ jsr _dl_linux_resolver - #endif -- move.d $r10,[$sp+7*4] -- pop $srp -- pop $r0 -- pop $r9 -- pop $r10 -- pop $r11 -- pop $r12 -- pop $r13 -- jump [$sp+] -+ move.d $r10,[$sp+7*4] -+ pop $srp -+ pop $r0 -+ pop $r9 -+ pop $r10 -+ pop $r11 -+ pop $r12 -+ pop $r13 -+ jump [$sp+] -+ -+#endif /* __arch_v32 */ - - .size _dl_linux_resolve, . - _dl_linux_resolve -diff -urN uClibc-0.9.28.orig/ldso/ldso/dl-elf.c uClibc-0.9.28/ldso/ldso/dl-elf.c ---- uClibc-0.9.28.orig/ldso/ldso/dl-elf.c 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/dl-elf.c 2006-05-02 13:50:58.000000000 -0600 -@@ -3,7 +3,7 @@ - * This file contains the helper routines to load an ELF shared - * library into memory and add the symbol table info to the chain. - * -- * Copyright (C) 2000-2004 by Erik Andersen <andersen@codepoet.org> -+ * Copyright (C) 2000-2006 by Erik Andersen <andersen@codepoet.org> - * Copyright (c) 1994-2000 Eric Youngdale, Peter MacDonald, - * David Engel, Hongjiu Lu and Mitch D'Souza - * -@@ -60,8 +60,8 @@ - _dl_cache_addr = (caddr_t) _dl_mmap(0, _dl_cache_size, PROT_READ, MAP_SHARED, fd, 0); - _dl_close(fd); - if (_dl_mmap_check_error(_dl_cache_addr)) { -- _dl_dprintf(2, "%s: can't map cache '%s'\n", -- _dl_progname, LDSO_CACHE); -+ _dl_dprintf(2, "%s:%i: can't map '%s'\n", -+ _dl_progname, __LINE__, LDSO_CACHE); - return -1; - } - -@@ -115,7 +115,7 @@ - #endif - - --void -+void - _dl_protect_relro (struct elf_resolve *l) - { - ElfW(Addr) start = ((l->loadaddr + l->relro_addr) -@@ -136,27 +136,41 @@ - search_for_named_library(const char *name, int secure, const char *path_list, - struct dyn_elf **rpnt) - { -- char *path, *path_n; -- char mylibname[2050]; -+ char *path, *path_n, *mylibname; - struct elf_resolve *tpnt; -- int done = 0; -+ int done; - - if (path_list==NULL) - return NULL; - -- /* We need a writable copy of this string */ -- path = _dl_strdup(path_list); -- if (!path) { -+ /* We need a writable copy of this string, but we don't -+ * need this allocated permanently since we don't want -+ * to leak memory, so use alloca to put path on the stack */ -+ done = _dl_strlen(path_list); -+ path = alloca(done + 1); -+ -+ /* another bit of local storage */ -+ mylibname = alloca(2050); -+ -+ /* gcc inlines alloca using a single instruction adjusting -+ * the stack pointer and no stack overflow check and thus -+ * no NULL error return. No point leaving in dead code... */ -+#if 0 -+ if (!path || !mylibname) { - _dl_dprintf(2, "Out of memory!\n"); - _dl_exit(0); - } -+#endif -+ -+ _dl_memcpy(path, path_list, done+1); - - /* Unlike ldd.c, don't bother to eliminate double //s */ - - /* Replace colons with zeros in path_list */ - /* : at the beginning or end of path maps to CWD */ - /* :: anywhere maps CWD */ -- /* "" maps to CWD */ -+ /* "" maps to CWD */ -+ done = 0; - path_n = path; - do { - if (*path == 0) { -@@ -180,71 +194,6 @@ - return NULL; - } - --/* Check if the named library is already loaded... */ --struct elf_resolve *_dl_check_if_named_library_is_loaded(const char *full_libname, -- int trace_loaded_objects) --{ -- const char *pnt, *pnt1; -- struct elf_resolve *tpnt1; -- const char *libname, *libname2; -- static const char libc[] = "libc.so."; -- static const char aborted_wrong_lib[] = "%s: aborted attempt to load %s!\n"; -- -- pnt = libname = full_libname; -- -- _dl_if_debug_dprint("Checking if '%s' is already loaded\n", full_libname); -- /* quick hack to ensure mylibname buffer doesn't overflow. don't -- allow full_libname or any directory to be longer than 1024. */ -- if (_dl_strlen(full_libname) > 1024) -- return NULL; -- -- /* Skip over any initial initial './' and '/' stuff to -- * get the short form libname with no path garbage */ -- pnt1 = _dl_strrchr(pnt, '/'); -- if (pnt1) { -- libname = pnt1 + 1; -- } -- -- /* Make sure they are not trying to load the wrong C library! -- * This sometimes happens esp with shared libraries when the -- * library path is somehow wrong! */ --#define isdigit(c) (c >= '0' && c <= '9') -- if ((_dl_strncmp(libname, libc, 8) == 0) && _dl_strlen(libname) >=8 && -- isdigit(libname[8])) -- { -- /* Abort attempts to load glibc, libc5, etc */ -- if ( libname[8]!='0') { -- if (!trace_loaded_objects) { -- _dl_dprintf(2, aborted_wrong_lib, libname, _dl_progname); -- _dl_exit(1); -- } -- return NULL; -- } -- } -- -- /* Critical step! Weed out duplicates early to avoid -- * function aliasing, which wastes memory, and causes -- * really bad things to happen with weaks and globals. */ -- for (tpnt1 = _dl_loaded_modules; tpnt1; tpnt1 = tpnt1->next) { -- -- /* Skip over any initial initial './' and '/' stuff to -- * get the short form libname with no path garbage */ -- libname2 = tpnt1->libname; -- pnt1 = _dl_strrchr(libname2, '/'); -- if (pnt1) { -- libname2 = pnt1 + 1; -- } -- -- if (_dl_strcmp(libname2, libname) == 0) { -- /* Well, that was certainly easy */ -- return tpnt1; -- } -- } -- -- return NULL; --} -- -- - /* Used to return error codes back to dlopen et. al. */ - unsigned long _dl_error_number; - unsigned long _dl_internal_error_number; -@@ -271,14 +220,6 @@ - libname = pnt + 1; - } - -- /* Critical step! Weed out duplicates early to avoid -- * function aliasing, which wastes memory, and causes -- * really bad things to happen with weaks and globals. */ -- if ((tpnt1=_dl_check_if_named_library_is_loaded(libname, trace_loaded_objects))!=NULL) { -- tpnt1->usage_count++; -- return tpnt1; -- } -- - _dl_if_debug_dprint("\tfind library='%s'; searching\n", libname); - /* If the filename has any '/', try it straight and leave it at that. - For IBCS2 compatibility under linux, we substitute the string -@@ -290,7 +231,6 @@ - if (tpnt1) { - return tpnt1; - } -- //goto goof; - } - - /* -@@ -411,56 +351,45 @@ - int i, flags, piclib, infile; - ElfW(Addr) relro_addr = 0; - size_t relro_size = 0; -- -- /* If this file is already loaded, skip this step */ -- tpnt = _dl_check_hashed_files(libname); -- if (tpnt) { -- if (*rpnt) { -- (*rpnt)->next = (struct dyn_elf *) _dl_malloc(sizeof(struct dyn_elf)); -- _dl_memset((*rpnt)->next, 0, sizeof(struct dyn_elf)); -- (*rpnt)->next->prev = (*rpnt); -- *rpnt = (*rpnt)->next; -- (*rpnt)->dyn = tpnt; -- tpnt->symbol_scope = _dl_symbol_tables; -- } -- tpnt->usage_count++; -- tpnt->libtype = elf_lib; -- _dl_if_debug_dprint("file='%s'; already loaded\n", libname); -- return tpnt; -- } -- -- /* If we are in secure mode (i.e. a setu/gid binary using LD_PRELOAD), -- we don't load the library if it isn't setuid. */ -- -- if (secure) { -- struct stat st; -- -- if (_dl_stat(libname, &st) || !(st.st_mode & S_ISUID)) -- return NULL; -- } -+ struct stat st; - - libaddr = 0; - infile = _dl_open(libname, O_RDONLY, 0); - if (infile < 0) { --#if 0 -- /* -- * NO! When we open shared libraries we may search several paths. -- * it is inappropriate to generate an error here. -- */ -- _dl_dprintf(2, "%s: can't open '%s'\n", _dl_progname, libname); --#endif - _dl_internal_error_number = LD_ERROR_NOFILE; - return NULL; - } - -+ if (_dl_fstat(infile, &st) < 0) { -+ _dl_internal_error_number = LD_ERROR_NOFILE; -+ _dl_close(infile); -+ return NULL; -+ } -+ /* If we are in secure mode (i.e. a setu/gid binary using LD_PRELOAD), -+ we don't load the library if it isn't setuid. */ -+ if (secure) -+ if (!(st.st_mode & S_ISUID)) { -+ _dl_close(infile); -+ return NULL; -+ } -+ -+ /* Check if file is already loaded */ -+ for (tpnt = _dl_loaded_modules; tpnt; tpnt = tpnt->next) { -+ if(tpnt->st_dev == st.st_dev && tpnt->st_ino == st.st_ino) { -+ /* Already loaded */ -+ tpnt->usage_count++; -+ _dl_close(infile); -+ return tpnt; -+ } -+ } - header = _dl_mmap((void *) 0, _dl_pagesize, PROT_READ | PROT_WRITE, - MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); - if (_dl_mmap_check_error(header)) { -- _dl_dprintf(2, "%s: can't map '%s'\n", _dl_progname, libname); -+ _dl_dprintf(2, "%s:%i: can't map '%s'\n", _dl_progname, __LINE__, libname); - _dl_internal_error_number = LD_ERROR_MMAP_FAILED; - _dl_close(infile); - return NULL; -- }; -+ } - - _dl_read(infile, header, _dl_pagesize); - epnt = (ElfW(Ehdr) *) (intptr_t) header; -@@ -475,7 +404,7 @@ - _dl_close(infile); - _dl_munmap(header, _dl_pagesize); - return NULL; -- }; -+ } - - if ((epnt->e_type != ET_DYN) || (epnt->e_machine != MAGIC1 - #ifdef MAGIC2 -@@ -490,7 +419,7 @@ - _dl_close(infile); - _dl_munmap(header, _dl_pagesize); - return NULL; -- }; -+ } - - ppnt = (ElfW(Phdr) *)(intptr_t) & header[epnt->e_phoff]; - -@@ -502,7 +431,7 @@ - _dl_dprintf(2, "%s: '%s' has more than one dynamic section\n", - _dl_progname, libname); - dynamic_addr = ppnt->p_vaddr; -- }; -+ } - - if (ppnt->p_type == PT_LOAD) { - /* See if this is a PIC library. */ -@@ -518,7 +447,7 @@ - } - } - ppnt++; -- }; -+ } - - maxvma = (maxvma + ADDR_ALIGN) & ~ADDR_ALIGN; - minvma = minvma & ~0xffffU; -@@ -530,12 +459,12 @@ - status = (char *) _dl_mmap((char *) (piclib ? 0 : minvma), - maxvma - minvma, PROT_NONE, flags | MAP_ANONYMOUS, -1, 0); - if (_dl_mmap_check_error(status)) { -- _dl_dprintf(2, "%s: can't map %s\n", _dl_progname, libname); -+ _dl_dprintf(2, "%s:%i: can't map '%s'\n", _dl_progname, __LINE__, libname); - _dl_internal_error_number = LD_ERROR_MMAP_FAILED; - _dl_close(infile); - _dl_munmap(header, _dl_pagesize); - return NULL; -- }; -+ } - libaddr = (unsigned long) status; - flags |= MAP_FIXED; - -@@ -567,14 +496,14 @@ - ppnt->p_offset & OFFS_ALIGN); - - if (_dl_mmap_check_error(status)) { -- _dl_dprintf(2, "%s: can't map '%s'\n", -- _dl_progname, libname); -+ _dl_dprintf(2, "%s:%i: can't map '%s'\n", -+ _dl_progname, __LINE__, libname); - _dl_internal_error_number = LD_ERROR_MMAP_FAILED; - _dl_munmap((char *) libaddr, maxvma - minvma); - _dl_close(infile); - _dl_munmap(header, _dl_pagesize); - return NULL; -- }; -+ } - - /* Pad the last page with zeroes. */ - cpnt = (char *) (status + (ppnt->p_vaddr & ADDR_ALIGN) + -@@ -601,21 +530,21 @@ - ppnt->p_filesz, LXFLAGS(ppnt->p_flags), flags, - infile, ppnt->p_offset & OFFS_ALIGN); - if (_dl_mmap_check_error(status)) { -- _dl_dprintf(2, "%s: can't map '%s'\n", _dl_progname, libname); -+ _dl_dprintf(2, "%s:%i: can't map '%s'\n", _dl_progname, __LINE__, libname); - _dl_internal_error_number = LD_ERROR_MMAP_FAILED; - _dl_munmap((char *) libaddr, maxvma - minvma); - _dl_close(infile); - _dl_munmap(header, _dl_pagesize); - return NULL; -- }; -+ } - - /* if(libaddr == 0 && piclib) { - libaddr = (unsigned long) status; - flags |= MAP_FIXED; -- }; */ -- }; -+ } */ -+ } - ppnt++; -- }; -+ } - _dl_close(infile); - - /* For a non-PIC library, the addresses are all absolute */ -@@ -665,6 +594,8 @@ - dynamic_addr, 0); - tpnt->relro_addr = relro_addr; - tpnt->relro_size = relro_size; -+ tpnt->st_dev = st.st_dev; -+ tpnt->st_ino = st.st_ino; - tpnt->ppnt = (ElfW(Phdr) *)(intptr_t) (tpnt->loadaddr + epnt->e_phoff); - tpnt->n_phent = epnt->e_phnum; - -@@ -693,7 +624,7 @@ - if (lpnt) { - lpnt = (unsigned long *) (dynamic_info[DT_PLTGOT]); - INIT_GOT(lpnt, tpnt); -- }; -+ } - - _dl_if_debug_dprint("\n\tfile='%s'; generating link map\n", libname); - _dl_if_debug_dprint("\t\tdynamic: %x base: %x\n", dynamic_addr, libaddr); -@@ -714,10 +645,12 @@ - ElfW(Addr) reloc_addr; - - if (rpnt->next) -- goof += _dl_fixup(rpnt->next, now_flag); -+ goof = _dl_fixup(rpnt->next, now_flag); -+ if (goof) -+ return goof; - tpnt = rpnt->dyn; - -- if(!(tpnt->init_flag & RELOCS_DONE)) -+ if(!(tpnt->init_flag & RELOCS_DONE)) - _dl_if_debug_dprint("relocation processing: %s\n", tpnt->libname); - - if (unlikely(tpnt->dynamic_info[UNSUPPORTED_RELOC_TYPE])) { -@@ -735,7 +668,6 @@ - #endif - if (tpnt->dynamic_info[DT_RELOC_TABLE_ADDR] && - !(tpnt->init_flag & RELOCS_DONE)) { -- tpnt->init_flag |= RELOCS_DONE; - reloc_addr = tpnt->dynamic_info[DT_RELOC_TABLE_ADDR]; - relative_count = tpnt->dynamic_info[DT_RELCONT_IDX]; - if (relative_count) { /* Optimize the XX_RELATIVE relocations if possible */ -@@ -746,14 +678,14 @@ - goof += _dl_parse_relocation_information(rpnt, - reloc_addr, - reloc_size); -+ tpnt->init_flag |= RELOCS_DONE; - } - if (tpnt->dynamic_info[DT_BIND_NOW]) - now_flag = RTLD_NOW; - if (tpnt->dynamic_info[DT_JMPREL] && - (!(tpnt->init_flag & JMP_RELOCS_DONE) || - (now_flag && !(tpnt->rtld_flags & now_flag)))) { -- tpnt->rtld_flags |= now_flag; -- tpnt->init_flag |= JMP_RELOCS_DONE; -+ tpnt->rtld_flags |= now_flag; - if (!(tpnt->rtld_flags & RTLD_NOW)) { - _dl_parse_lazy_relocation_information(rpnt, - tpnt->dynamic_info[DT_JMPREL], -@@ -763,6 +695,7 @@ - tpnt->dynamic_info[DT_JMPREL], - tpnt->dynamic_info[DT_PLTRELSZ]); - } -+ tpnt->init_flag |= JMP_RELOCS_DONE; - } - return goof; - } -@@ -770,11 +703,18 @@ - /* Minimal printf which handles only %s, %d, and %x */ - void _dl_dprintf(int fd, const char *fmt, ...) - { -- long num; -+#if __WORDSIZE > 32 -+ long int num; -+#else -+ int num; -+#endif - va_list args; - char *start, *ptr, *string; - static char *buf; - -+ if (!fmt) -+ return; -+ - buf = _dl_mmap((void *) 0, _dl_pagesize, PROT_READ | PROT_WRITE, - MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); - if (_dl_mmap_check_error(buf)) { -@@ -784,9 +724,6 @@ - - start = ptr = buf; - -- if (!fmt) -- return; -- - if (_dl_strlen(fmt) >= (_dl_pagesize - 1)) { - _dl_write(fd, "overflow\n", 11); - _dl_exit(20); -@@ -818,8 +755,11 @@ - case 'd': - { - char tmp[22]; -- num = va_arg(args, long); -- -+#if __WORDSIZE > 32 -+ num = va_arg(args, long int); -+#else -+ num = va_arg(args, int); -+#endif - string = _dl_simple_ltoa(tmp, num); - _dl_write(fd, string, _dl_strlen(string)); - break; -@@ -828,8 +768,11 @@ - case 'X': - { - char tmp[22]; -- num = va_arg(args, long); -- -+#if __WORDSIZE > 32 -+ num = va_arg(args, long int); -+#else -+ num = va_arg(args, int); -+#endif - string = _dl_simple_ltoahex(tmp, num); - _dl_write(fd, string, _dl_strlen(string)); - break; -@@ -864,8 +807,10 @@ - { - __dl_parse_dynamic_info(dpnt, dynamic_info, debug_addr, load_off); - } -+ -+/* we want this in ldso.so and libdl.a but nowhere else */ - #ifdef __USE_GNU --#if ! defined LIBDL || (! defined PIC && ! defined __PIC__) -+#if ! defined SHARED || (! defined PIC && ! defined __PIC__) - int - __dl_iterate_phdr (int (*callback) (struct dl_phdr_info *info, size_t size, void *data), void *data) - { -@@ -884,6 +829,6 @@ - } - return ret; - } --strong_alias(__dl_iterate_phdr, dl_iterate_phdr); -+strong_alias(__dl_iterate_phdr, dl_iterate_phdr) - #endif - #endif -diff -urN uClibc-0.9.28.orig/ldso/ldso/dl-hash.c uClibc-0.9.28/ldso/ldso/dl-hash.c ---- uClibc-0.9.28.orig/ldso/ldso/dl-hash.c 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/dl-hash.c 2006-04-28 00:14:35.000000000 -0600 -@@ -57,7 +57,7 @@ - /* This is the hash function that is used by the ELF linker to generate the - * hash table that each executable and library is required to have. We need - * it to decode the hash table. */ --static inline Elf32_Word _dl_elf_hash(const char *name) -+static inline Elf_Symndx _dl_elf_hash(const char *name) - { - unsigned long hash=0; - unsigned long tmp; -@@ -77,21 +77,6 @@ - return hash; - } - --/* Check to see if a library has already been added to the hash chain. */ --struct elf_resolve *_dl_check_hashed_files(const char *libname) --{ -- struct elf_resolve *tpnt; -- int len = _dl_strlen(libname); -- -- for (tpnt = _dl_loaded_modules; tpnt; tpnt = tpnt->next) { -- if (_dl_strncmp(tpnt->libname, libname, len) == 0 && -- (tpnt->libname[len] == '\0' || tpnt->libname[len] == '.')) -- return tpnt; -- } -- -- return NULL; --} -- - /* - * We call this function when we have just read an ELF library or executable. - * We add the relevant info to the symbol chain, so that we can resolve all -@@ -99,9 +84,10 @@ - */ - struct elf_resolve *_dl_add_elf_hash_table(const char *libname, - char *loadaddr, unsigned long *dynamic_info, unsigned long dynamic_addr, -+ //attribute_unused - unsigned long dynamic_size) - { -- Elf32_Word *hash_addr; -+ Elf_Symndx *hash_addr; - struct elf_resolve *tpnt; - int i; - -@@ -125,7 +111,7 @@ - tpnt->libtype = loaded_file; - - if (dynamic_info[DT_HASH] != 0) { -- hash_addr = (Elf32_Word*)dynamic_info[DT_HASH]; -+ hash_addr = (Elf_Symndx*)dynamic_info[DT_HASH]; - tpnt->nbucket = *hash_addr++; - tpnt->nchain = *hash_addr++; - tpnt->elf_buckets = hash_addr; -diff -urN uClibc-0.9.28.orig/ldso/ldso/dl-startup.c uClibc-0.9.28/ldso/ldso/dl-startup.c ---- uClibc-0.9.28.orig/ldso/ldso/dl-startup.c 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/dl-startup.c 2006-04-28 00:14:35.000000000 -0600 -@@ -98,7 +98,7 @@ - int (*_dl_elf_main) (int, char **, char **); - - static void* __rtld_stack_end; /* Points to argc on stack, e.g *((long *)__rtld_stackend) == argc */ --strong_alias(__rtld_stack_end, __libc_stack_end); /* Exported version of __rtld_stack_end */ -+strong_alias(__rtld_stack_end, __libc_stack_end) /* Exported version of __rtld_stack_end */ - - /* When we enter this piece of code, the program stack looks like this: - argc argument counter (integer) -@@ -307,5 +307,11 @@ - SEND_STDERR_DEBUG("transfering control to application @ "); - _dl_elf_main = (int (*)(int, char **, char **)) auxvt[AT_ENTRY].a_un.a_val; - SEND_ADDRESS_STDERR_DEBUG(_dl_elf_main, 1); -+ -+#ifndef START -+ return _dl_elf_main; -+#else -+#warning You need to update your arch ldso code - START(); -+#endif - } -diff -urN uClibc-0.9.28.orig/ldso/ldso/frv/dl-syscalls.h uClibc-0.9.28/ldso/ldso/frv/dl-syscalls.h ---- uClibc-0.9.28.orig/ldso/ldso/frv/dl-syscalls.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/frv/dl-syscalls.h 2006-04-28 00:14:35.000000000 -0600 -@@ -20,9 +20,10 @@ - - /* We can't use the real errno in ldso, since it has not yet - * been dynamicly linked in yet. */ -+#include "sys/syscall.h" - extern int _dl_errno; -+#undef __set_errno - #define __set_errno(X) {(_dl_errno) = (X);} --#include "sys/syscall.h" - #include <sys/mman.h> - - /* The code below is extracted from libc/sysdeps/linux/frv/_mmap.c */ -diff -urN uClibc-0.9.28.orig/ldso/ldso/frv/dl-sysdep.h uClibc-0.9.28/ldso/ldso/frv/dl-sysdep.h ---- uClibc-0.9.28.orig/ldso/ldso/frv/dl-sysdep.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/frv/dl-sysdep.h 2006-04-28 00:14:35.000000000 -0600 -@@ -65,8 +65,6 @@ - - extern int _dl_linux_resolve(void) __attribute__((__visibility__("hidden"))); - --#define do_rem(result, n, base) ((result) = (n) % (base)) -- - /* 16KiB page alignment. Should perhaps be made dynamic using - getpagesize(), based on AT_PAGESZ from auxvt? */ - #define PAGE_ALIGN 0xffffc000 -diff -urN uClibc-0.9.28.orig/ldso/ldso/frv/elfinterp.c uClibc-0.9.28/ldso/ldso/frv/elfinterp.c ---- uClibc-0.9.28.orig/ldso/ldso/frv/elfinterp.c 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/frv/elfinterp.c 2006-04-28 00:14:35.000000000 -0600 -@@ -24,7 +24,7 @@ - the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, - USA. */ - --#include <sys/cdefs.h> /* __attribute_used__ */ -+#include <features.h> - - /* Program to load an ELF binary on a linux system, and run it. - References to symbols in sharable libraries can be resolved by either -@@ -37,7 +37,7 @@ - a more than adequate job of explaining everything required to get this - working. */ - --struct funcdesc_value volatile *__attribute__((__visibility__("hidden"))) -+struct funcdesc_value volatile attribute_hidden * - _dl_linux_resolver (struct elf_resolve *tpnt, int reloc_entry) - { - int reloc_type; -diff -urN uClibc-0.9.28.orig/ldso/ldso/i386/dl-startup.h uClibc-0.9.28/ldso/ldso/i386/dl-startup.h ---- uClibc-0.9.28.orig/ldso/ldso/i386/dl-startup.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/i386/dl-startup.h 2006-04-28 00:14:35.000000000 -0600 -@@ -3,7 +3,7 @@ - * Architecture specific code used by dl-startup.c - * Copyright (C) 2000-2004 by Erik Andersen <andersen@codepoet.org> - */ --asm( -+__asm__ ( - " .text\n" - " .align 16\n" - " .globl _start\n" -@@ -41,9 +41,9 @@ - #define GET_ARGV(ARGVP, ARGS) ARGVP = (((unsigned long*) & ARGS)+1) - - /* Handle relocation of the symbols in the dynamic loader. */ --static inline -+static __always_inline - void PERFORM_BOOTSTRAP_RELOC(ELF_RELOC *rpnt, unsigned long *reloc_addr, -- unsigned long symbol_addr, unsigned long load_addr, Elf32_Sym *symtab) -+ unsigned long symbol_addr, unsigned long load_addr, attribute_unused Elf32_Sym *symtab) - { - switch (ELF32_R_TYPE(rpnt->r_info)) - { -@@ -64,8 +64,3 @@ - _dl_exit(1); - } - } -- --/* Transfer control to the user's application, once the dynamic loader is -- * done. This routine has to exit the current function, then call the -- * _dl_elf_main function. */ --#define START() return _dl_elf_main -diff -urN uClibc-0.9.28.orig/ldso/ldso/i386/dl-syscalls.h uClibc-0.9.28/ldso/ldso/i386/dl-syscalls.h ---- uClibc-0.9.28.orig/ldso/ldso/i386/dl-syscalls.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/i386/dl-syscalls.h 2006-04-28 00:14:35.000000000 -0600 -@@ -1,5 +1,6 @@ - /* We can't use the real errno in ldso, since it has not yet - * been dynamicly linked in yet. */ -+#include "sys/syscall.h" - extern int _dl_errno; -+#undef __set_errno - #define __set_errno(X) {(_dl_errno) = (X);} --#include "sys/syscall.h" -diff -urN uClibc-0.9.28.orig/ldso/ldso/i386/dl-sysdep.h uClibc-0.9.28/ldso/ldso/i386/dl-sysdep.h ---- uClibc-0.9.28.orig/ldso/ldso/i386/dl-sysdep.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/i386/dl-sysdep.h 2006-04-28 00:14:35.000000000 -0600 -@@ -25,8 +25,6 @@ - struct elf_resolve; - extern unsigned long _dl_linux_resolver(struct elf_resolve * tpnt, int reloc_entry); - --#define do_rem(result, n, base) ((result) = (n) % (base)) -- - /* 4096 bytes alignment */ - #define PAGE_ALIGN 0xfffff000 - #define ADDR_ALIGN 0xfff -@@ -44,16 +42,18 @@ - /* Return the link-time address of _DYNAMIC. Conveniently, this is the - first element of the GOT. This must be inlined in a function which - uses global data. */ --static inline Elf32_Addr __attribute__ ((unused)) -+static inline Elf32_Addr elf_machine_dynamic (void) attribute_unused; -+static inline Elf32_Addr - elf_machine_dynamic (void) - { -- register Elf32_Addr *got asm ("%ebx"); -+ register Elf32_Addr *got __asm__ ("%ebx"); - return *got; - } - - - /* Return the run-time load address of the shared object. */ --static inline Elf32_Addr __attribute__ ((unused)) -+static inline Elf32_Addr elf_machine_load_address (void) attribute_unused; -+static inline Elf32_Addr - elf_machine_load_address (void) - { - /* It doesn't matter what variable this is, the reference never makes -@@ -61,7 +61,7 @@ - via the GOT to make sure the compiler initialized %ebx in time. */ - extern int _dl_errno; - Elf32_Addr addr; -- asm ("leal _dl_start@GOTOFF(%%ebx), %0\n" -+ __asm__ ("leal _dl_start@GOTOFF(%%ebx), %0\n" - "subl _dl_start@GOT(%%ebx), %0" - : "=r" (addr) : "m" (_dl_errno) : "cc"); - return addr; -diff -urN uClibc-0.9.28.orig/ldso/ldso/i386/elfinterp.c uClibc-0.9.28/ldso/ldso/i386/elfinterp.c ---- uClibc-0.9.28.orig/ldso/ldso/i386/elfinterp.c 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/i386/elfinterp.c 2006-04-28 00:14:35.000000000 -0600 -@@ -67,12 +67,6 @@ - strtab = (char *)tpnt->dynamic_info[DT_STRTAB]; - symname = strtab + symtab[symtab_index].st_name; - -- if (unlikely(reloc_type != R_386_JMP_SLOT)) { -- _dl_dprintf(2, "%s: Incorrect relocation type in jump relocations\n", -- _dl_progname); -- _dl_exit(1); -- } -- - /* Address of the jump instruction to fix up. */ - instr_addr = ((unsigned long)this_reloc->r_offset + - (unsigned long)tpnt->loadaddr); -@@ -81,7 +75,7 @@ - /* Get the address of the GOT entry. */ - new_addr = _dl_find_hash(symname, tpnt->symbol_scope, tpnt, ELF_RTYPE_CLASS_PLT); - if (unlikely(!new_addr)) { -- _dl_dprintf(2, "%s: Can't resolve symbol '%s'\n", _dl_progname, symname); -+ _dl_dprintf(2, "%s: can't resolve symbol '%s' in lib '%s'.\n", _dl_progname, symname, tpnt->libname); - _dl_exit(1); - } - -@@ -147,15 +141,15 @@ - int reloc_type = ELF32_R_TYPE(rpnt->r_info); - - #if defined (__SUPPORT_LD_DEBUG__) -- _dl_dprintf(2, "can't handle reloc type %s\n", -- _dl_reltypes(reloc_type)); -+ _dl_dprintf(2, "can't handle reloc type '%s' in lib '%s'\n", -+ _dl_reltypes(reloc_type), tpnt->libname); - #else -- _dl_dprintf(2, "can't handle reloc type %x\n", -- reloc_type); -+ _dl_dprintf(2, "can't handle reloc type %x in lib '%s'\n", -+ reloc_type, tpnt->libname); - #endif -- _dl_exit(-res); -+ return res; - } else if (unlikely(res > 0)) { -- _dl_dprintf(2, "can't resolve symbol\n"); -+ _dl_dprintf(2, "can't resolve symbol in lib '%s'.\n", tpnt->libname); - return res; - } - } -@@ -191,10 +185,8 @@ - * might have been intentional. We should not be linking local - * symbols here, so all bases should be covered. - */ -- if (unlikely(!symbol_addr && ELF32_ST_BIND(symtab[symtab_index].st_info) != STB_WEAK)) { -- _dl_dprintf(2, "%s: can't resolve symbol '%s'\n", _dl_progname, symname); -- _dl_exit(1); -- }; -+ if (unlikely(!symbol_addr && ELF32_ST_BIND(symtab[symtab_index].st_info) != STB_WEAK)) -+ return 1; - } - - #if defined (__SUPPORT_LD_DEBUG__) -@@ -233,7 +225,7 @@ - } - break; - default: -- return -1; /* Calls _dl_exit(1). */ -+ return -1; - } - - #if defined (__SUPPORT_LD_DEBUG__) -@@ -273,7 +265,7 @@ - *reloc_addr += (unsigned long)tpnt->loadaddr; - break; - default: -- return -1; /* Calls _dl_exit(1). */ -+ return -1; - } - - #if defined (__SUPPORT_LD_DEBUG__) -diff -urN uClibc-0.9.28.orig/ldso/ldso/ldso.c uClibc-0.9.28/ldso/ldso/ldso.c ---- uClibc-0.9.28.orig/ldso/ldso/ldso.c 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/ldso.c 2006-05-02 13:55:54.000000000 -0600 -@@ -39,7 +39,7 @@ - #define ALLOW_ZERO_PLTGOT - - /* Pull in the value of _dl_progname */ --#include "dl-progname.h" -+#include LDSO_ELFINTERP - - /* Global variables used within the shared library loader */ - char *_dl_library_path = 0; /* Where we look for libraries */ -@@ -74,7 +74,8 @@ - * can set an internal breakpoint on it, so that we are notified when the - * address mapping is changed in some way. - */ --void _dl_debug_state(void) -+void _dl_debug_state(void); -+void _dl_debug_state() - { - } - -@@ -82,9 +83,78 @@ - static unsigned char *_dl_mmap_zero = 0; /* Also used by _dl_malloc */ - - static struct elf_resolve **init_fini_list; --static int nlist; /* # items in init_fini_list */ -+static unsigned int nlist; /* # items in init_fini_list */ - extern void _start(void); - -+#ifdef __UCLIBC_HAS_SSP__ -+#ifndef __UCLIBC_HAS_SSP_COMPAT__ -+#define __UCLIBC_HAS_SSP_COMPAT__ 1 -+#endif -+# include <dl-osinfo.h> -+uintptr_t stack_chk_guard; -+# ifndef THREAD_SET_STACK_GUARD -+/* Only exported for architectures that don't store the stack guard canary -+ * in local thread area. */ -+uintptr_t __stack_chk_guard attribute_relro; -+# ifdef __UCLIBC_HAS_SSP_COMPAT__ -+strong_alias(__stack_chk_guard,__guard) -+# endif -+# elif __UCLIBC_HAS_SSP_COMPAT__ -+uintptr_t __guard attribute_relro; -+# endif -+#endif -+ -+static void _dl_run_array_forward(unsigned long array, unsigned long size, -+ ElfW(Addr) loadaddr) -+{ -+ if (array != 0) { -+ unsigned int j; -+ unsigned int jm; -+ ElfW(Addr) *addrs; -+ jm = size / sizeof (ElfW(Addr)); -+ addrs = (ElfW(Addr) *) (array + loadaddr); -+ for (j = 0; j < jm; ++j) { -+ void (*dl_elf_func) (void); -+ dl_elf_func = (void (*)(void)) (intptr_t) addrs[j]; -+ (*dl_elf_func) (); -+ } -+ } -+} -+ -+void _dl_run_init_array(struct elf_resolve *tpnt); -+void _dl_run_init_array(struct elf_resolve *tpnt) -+{ -+ _dl_run_array_forward(tpnt->dynamic_info[DT_INIT_ARRAY], -+ tpnt->dynamic_info[DT_INIT_ARRAYSZ], -+ tpnt->loadaddr); -+} -+ -+void _dl_app_init_array(void); -+void _dl_app_init_array(void) -+{ -+ _dl_run_init_array(_dl_loaded_modules); -+} -+ -+void _dl_run_fini_array(struct elf_resolve *tpnt); -+void _dl_run_fini_array(struct elf_resolve *tpnt) -+{ -+ if (tpnt->dynamic_info[DT_FINI_ARRAY]) { -+ ElfW(Addr) *array = (ElfW(Addr) *) (tpnt->loadaddr + tpnt->dynamic_info[DT_FINI_ARRAY]); -+ unsigned int i = (tpnt->dynamic_info[DT_FINI_ARRAYSZ] / sizeof(ElfW(Addr))); -+ while (i-- > 0) { -+ void (*dl_elf_func) (void); -+ dl_elf_func = (void (*)(void)) (intptr_t) array[i]; -+ (*dl_elf_func) (); -+ } -+ } -+} -+ -+void _dl_app_fini_array(void); -+void _dl_app_fini_array(void) -+{ -+ _dl_run_fini_array(_dl_loaded_modules); -+} -+ - static void __attribute__ ((destructor)) __attribute_used__ _dl_fini(void) - { - int i; -@@ -95,6 +165,7 @@ - if (tpnt->init_flag & FINI_FUNCS_CALLED) - continue; - tpnt->init_flag |= FINI_FUNCS_CALLED; -+ _dl_run_fini_array(tpnt); - if (tpnt->dynamic_info[DT_FINI]) { - void (*dl_elf_func) (void); - -@@ -112,7 +183,8 @@ - ElfW(Phdr) *ppnt; - ElfW(Dyn) *dpnt; - char *lpntstr; -- int i, goof = 0, unlazy = 0, trace_loaded_objects = 0; -+ unsigned int i; -+ int unlazy = 0, trace_loaded_objects = 0; - struct dyn_elf *rpnt; - struct elf_resolve *tcurr; - struct elf_resolve *tpnt1; -@@ -128,6 +200,7 @@ - * setup so we can use _dl_dprintf() to print debug noise - * instead of the SEND_STDERR macros used in dl-startup.c */ - -+ _dl_memset(app_tpnt, 0x00, sizeof(*app_tpnt)); - - /* Store the page size for later use */ - _dl_pagesize = (auxvt[AT_PAGESZ].a_un.a_val) ? (size_t) auxvt[AT_PAGESZ].a_un.a_val : PAGE_SIZE; -@@ -168,8 +241,8 @@ - * Note that for SUID programs we ignore the settings in - * LD_LIBRARY_PATH. - */ -- if ((auxvt[AT_UID].a_un.a_val == -1 && _dl_suid_ok()) || -- (auxvt[AT_UID].a_un.a_val != -1 && -+ if ((auxvt[AT_UID].a_un.a_val == (size_t)-1 && _dl_suid_ok()) || -+ (auxvt[AT_UID].a_un.a_val != (size_t)-1 && - auxvt[AT_UID].a_un.a_val == auxvt[AT_EUID].a_un.a_val && - auxvt[AT_GID].a_un.a_val == auxvt[AT_EGID].a_un.a_val)) { - _dl_secure = 0; -@@ -196,6 +269,20 @@ - unlazy = RTLD_NOW; - } - -+ /* sjhill: your TLS init should go before this */ -+#ifdef __UCLIBC_HAS_SSP__ -+ /* Set up the stack checker's canary. */ -+ stack_chk_guard = _dl_setup_stack_chk_guard (); -+# ifdef THREAD_SET_STACK_GUARD -+ THREAD_SET_STACK_GUARD (stack_chk_guard); -+# ifdef __UCLIBC_HAS_SSP_COMPAT__ -+ __guard = stack_chk_guard; -+# endif -+# else -+ __stack_chk_guard = stack_chk_guard; -+# endif -+#endif -+ - /* At this point we are now free to examine the user application, - * and figure out which libraries are supposed to be called. Until - * we have this list, we will not be completely ready for dynamic -@@ -206,12 +293,12 @@ - * different from what the ELF header says for ET_DYN/PIE executables. - */ - { -- int i; -- ElfW(Phdr) *ppnt = (ElfW(Phdr) *) auxvt[AT_PHDR].a_un.a_val; -+ unsigned int idx; -+ ElfW(Phdr) *phdr = (ElfW(Phdr) *) auxvt[AT_PHDR].a_un.a_val; - -- for (i = 0; i < auxvt[AT_PHNUM].a_un.a_val; i++, ppnt++) -- if (ppnt->p_type == PT_PHDR) { -- app_tpnt->loadaddr = (ElfW(Addr)) (auxvt[AT_PHDR].a_un.a_val - ppnt->p_vaddr); -+ for (idx = 0; idx < auxvt[AT_PHNUM].a_un.a_val; idx++, phdr++) -+ if (phdr->p_type == PT_PHDR) { -+ app_tpnt->loadaddr = (ElfW(Addr)) (auxvt[AT_PHDR].a_un.a_val - phdr->p_vaddr); - break; - } - -@@ -459,8 +546,8 @@ - PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0); - _dl_close(fd); - if (preload == (caddr_t) -1) { -- _dl_dprintf(_dl_debug_file, "%s: can't map file '%s'\n", -- _dl_progname, LDSO_PRELOAD); -+ _dl_dprintf(_dl_debug_file, "%s:%i: can't map '%s'\n", -+ _dl_progname, __LINE__, LDSO_PRELOAD); - break; - } - -@@ -528,15 +615,15 @@ - - nlist = 0; - for (tcurr = _dl_loaded_modules; tcurr; tcurr = tcurr->next) { -- ElfW(Dyn) *dpnt; -+ ElfW(Dyn) *this_dpnt; - - nlist++; -- for (dpnt = (ElfW(Dyn) *) tcurr->dynamic_addr; dpnt->d_tag; dpnt++) { -- if (dpnt->d_tag == DT_NEEDED) { -+ for (this_dpnt = (ElfW(Dyn) *) tcurr->dynamic_addr; this_dpnt->d_tag; this_dpnt++) { -+ if (this_dpnt->d_tag == DT_NEEDED) { - char *name; - struct init_fini_list *tmp; - -- lpntstr = (char*) (tcurr->dynamic_info[DT_STRTAB] + dpnt->d_un.d_val); -+ lpntstr = (char*) (tcurr->dynamic_info[DT_STRTAB] + this_dpnt->d_un.d_val); - name = _dl_get_last_path_component(lpntstr); - if (_dl_strcmp(name, UCLIBC_LDSO) == 0) - continue; -@@ -633,7 +720,7 @@ - ElfW(Ehdr) *epnt = (ElfW(Ehdr) *) auxvt[AT_BASE].a_un.a_val; - ElfW(Phdr) *myppnt = (ElfW(Phdr) *) (load_addr + epnt->e_phoff); - int j; -- -+ - tpnt = _dl_add_elf_hash_table(tpnt->libname, (char *)load_addr, - tpnt->dynamic_info, - (unsigned long)tpnt->dynamic_addr, -@@ -703,16 +790,14 @@ - * order so that COPY directives work correctly. - */ - if (_dl_symbol_tables) -- goof += _dl_fixup(_dl_symbol_tables, unlazy); -+ if (_dl_fixup(_dl_symbol_tables, unlazy)) -+ _dl_exit(-1); - - for (tpnt = _dl_loaded_modules; tpnt; tpnt = tpnt->next) { - if (tpnt->relro_size) - _dl_protect_relro (tpnt); - } - -- -- -- - /* OK, at this point things are pretty much ready to run. Now we need - * to touch up a few items that are required, and then we can let the - * user application have at it. Note that the dynamic linker itself -@@ -746,6 +831,14 @@ - /* Notify the debugger we have added some objects. */ - _dl_debug_addr->r_state = RT_ADD; - _dl_debug_state(); -+ -+ /* Run pre-initialization functions for the executable. */ -+ _dl_run_array_forward(_dl_loaded_modules->dynamic_info[DT_PREINIT_ARRAY], -+ _dl_loaded_modules->dynamic_info[DT_PREINIT_ARRAYSZ], -+ _dl_loaded_modules->loadaddr); -+ -+ /* Run initialization functions for loaded objects. For the -+ main executable, they will be run from __uClibc_main. */ - for (i = nlist; i; --i) { - tpnt = init_fini_list[i-1]; - tpnt->init_fini = NULL; /* Clear, since alloca was used */ -@@ -762,17 +855,9 @@ - - (*dl_elf_func) (); - } -- } --#ifdef _DL_FINI_CRT_COMPAT -- /* arches that have moved their ldso FINI handling should skip this part */ -- { -- int (*_dl_atexit) (void *) = (int (*)(void *)) (intptr_t) _dl_find_hash("atexit", -- _dl_symbol_tables, NULL, ELF_RTYPE_CLASS_PLT); - -- if (_dl_atexit) -- (*_dl_atexit) (_dl_fini); -+ _dl_run_init_array(tpnt); - } --#endif - - /* Find the real malloc function and make ldso functions use that from now on */ - _dl_malloc_function = (void* (*)(size_t)) (intptr_t) _dl_find_hash("malloc", -diff -urN uClibc-0.9.28.orig/ldso/ldso/m68k/dl-startup.h uClibc-0.9.28/ldso/ldso/m68k/dl-startup.h ---- uClibc-0.9.28.orig/ldso/ldso/m68k/dl-startup.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/m68k/dl-startup.h 2006-04-28 00:14:35.000000000 -0600 -@@ -4,23 +4,48 @@ - * Copyright (C) 2005 by Erik Andersen <andersen@codepoet.org> - */ - --asm( -- " .text\n" -- " .globl _start\n" -- " .type _start,@function\n" -- "_start:\n" -- " .set _start,_dl_start\n" -- " .size _start,.-_start\n" -- " .previous\n" --); -+asm ("\ -+ .text\n\ -+ .globl _start\n\ -+ .type _start,@function\n\ -+_start:\n\ -+ move.l %sp, -(%sp)\n\ -+ jbsr _dl_start\n\ -+ addq.l #4, %sp\n\ -+ /* FALLTHRU */\n\ -+\n\ -+ .globl _dl_start_user\n\ -+.type _dl_start_user,@function\n\ -+_dl_start_user:\n\ -+ # Save the user entry point address in %a4.\n\ -+ move.l %d0, %a4\n\ -+ # See if we were run as a command with the executable file\n\ -+ # name as an extra leading argument.\n\ -+ move.l _dl_skip_args(%pc), %d0\n\ -+ # Pop the original argument count\n\ -+ move.l (%sp)+, %d1\n\ -+ # Subtract _dl_skip_args from it.\n\ -+ sub.l %d0, %d1\n\ -+ # Adjust the stack pointer to skip _dl_skip_args words.\n\ -+ lea (%sp, %d0*4), %sp\n\ -+ # Push back the modified argument count.\n\ -+ move.l %d1, -(%sp)\n\ -+ # Pass our finalizer function to the user in %a1.\n\ -+ lea _dl_fini(%pc), %a1\n\ -+ # Initialize %fp with the stack pointer.\n\ -+ move.l %sp, %fp\n\ -+ # Jump to the user's entry point.\n\ -+ jmp (%a4)\n\ -+ .size _dl_start_user, . - _dl_start_user\n\ -+ .previous"); - - /* Get a pointer to the argv array. On many platforms this can be just - * the address if the first argument, on other platforms we need to - * do something a little more subtle here. */ --#define GET_ARGV(ARGVP, ARGS) ARGVP = ((unsigned int *) & ARGS) -+#define GET_ARGV(ARGVP, ARGS) ARGVP = (((unsigned long *) ARGS) + 1) - - /* Handle relocation of the symbols in the dynamic loader. */ --static inline -+static __always_inline - void PERFORM_BOOTSTRAP_RELOC(ELF_RELOC *rpnt, unsigned long *reloc_addr, - unsigned long symbol_addr, unsigned long load_addr, Elf32_Sym *symtab) - { -@@ -59,12 +84,3 @@ - _dl_exit (1); - } - } -- --/* Transfer control to the user's application, once the dynamic loader is -- * done. This routine has to exit the current function, then call the -- * _dl_elf_main function. */ --#define START() \ -- __asm__ volatile ( \ -- "unlk %%a6\n\t" \ -- "jmp %0@" \ -- : : "a" (_dl_elf_main)); -diff -urN uClibc-0.9.28.orig/ldso/ldso/m68k/dl-syscalls.h uClibc-0.9.28/ldso/ldso/m68k/dl-syscalls.h ---- uClibc-0.9.28.orig/ldso/ldso/m68k/dl-syscalls.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/m68k/dl-syscalls.h 2006-04-28 00:14:35.000000000 -0600 -@@ -1,5 +1,6 @@ - /* We can't use the real errno in ldso, since it has not yet - * been dynamicly linked in yet. */ -+#include "sys/syscall.h" - extern int _dl_errno; -+#undef __set_errno - #define __set_errno(X) {(_dl_errno) = (X);} --#include "sys/syscall.h" -diff -urN uClibc-0.9.28.orig/ldso/ldso/m68k/dl-sysdep.h uClibc-0.9.28/ldso/ldso/m68k/dl-sysdep.h ---- uClibc-0.9.28.orig/ldso/ldso/m68k/dl-sysdep.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/m68k/dl-sysdep.h 2006-04-28 00:14:35.000000000 -0600 -@@ -25,10 +25,6 @@ - struct elf_resolve; - extern unsigned int _dl_linux_resolver (struct elf_resolve *, int); - --/* Define this because we do not want to call .udiv in the library. -- Not needed for m68k. */ --#define do_rem(result, n, base) ((result) = (n) % (base)) -- - /* 4096 bytes alignment */ - #define PAGE_ALIGN 0xfffff000 - #define ADDR_ALIGN 0xfff -diff -urN uClibc-0.9.28.orig/ldso/ldso/m68k/elfinterp.c uClibc-0.9.28/ldso/ldso/m68k/elfinterp.c ---- uClibc-0.9.28.orig/ldso/ldso/m68k/elfinterp.c 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/m68k/elfinterp.c 2006-04-28 00:14:35.000000000 -0600 -@@ -40,6 +40,8 @@ - a more than adequate job of explaining everything required to get this - working. */ - -+#include "ldso.h" -+ - extern int _dl_linux_resolve(void); - - unsigned int -@@ -48,20 +50,20 @@ - int reloc_type; - ELF_RELOC *this_reloc; - char *strtab; -- Elf32_Sym *symtab; -+ ElfW(Sym) *symtab; - int symtab_index; -- ELF_RELOC *rel_addr; -+ char *rel_addr; - char *new_addr; - char **got_addr; -- unsigned int instr_addr; -+ ElfW(Addr) instr_addr; - char *symname; - -- rel_addr = (ELF_RELOC *)tpnt->dynamic_info[DT_JMPREL]; -- this_reloc = (ELF_RELOC *)(intptr_t)(rel_addr + reloc_entry); -- reloc_type = ELF32_R_TYPE(this_reloc->r_info); -- symtab_index = ELF32_R_SYM(this_reloc->r_info); -+ rel_addr = (char *)tpnt->dynamic_info[DT_JMPREL]; -+ this_reloc = (ELF_RELOC *)(rel_addr + reloc_entry); -+ reloc_type = ELF_R_TYPE(this_reloc->r_info); -+ symtab_index = ELF_R_SYM(this_reloc->r_info); - -- symtab = (Elf32_Sym *)(intptr_t)tpnt->dynamic_info[DT_SYMTAB]; -+ symtab = (ElfW(Sym) *)tpnt->dynamic_info[DT_SYMTAB]; - strtab = (char *)tpnt->dynamic_info[DT_STRTAB]; - symname = strtab + symtab[symtab_index].st_name; - -@@ -72,7 +74,7 @@ - } - - /* Address of the jump instruction to fix up. */ -- instr_addr = ((int)this_reloc->r_offset + (int)tpnt->loadaddr); -+ instr_addr = (this_reloc->r_offset + tpnt->loadaddr); - got_addr = (char **)instr_addr; - - /* Get the address of the GOT entry. */ -@@ -88,159 +90,237 @@ - _dl_dprintf(_dl_debug_file, "\nresolve function: %s", symname); - if (_dl_debug_detail) - _dl_dprintf(_dl_debug_file, -- "\n\tpatched: %x ==> %x @ %x", -+ "\tpatched: %x ==> %x @ %x\n", - *got_addr, new_addr, got_addr); - } - } -- if (!_dl_debug_nofixups) { -- *got_addr = new_addr; -- } --#else -- *got_addr = new_addr; -+ if (!_dl_debug_nofixups) - #endif -+ *got_addr = new_addr; - -- return (unsigned int)new_addr; -+ return (unsigned int)new_addr; - } - --void --_dl_parse_lazy_relocation_information(struct dyn_elf *arg_rpnt, -- unsigned long rel_addr, unsigned long rel_size) -+static int -+_dl_parse(struct elf_resolve *tpnt, struct dyn_elf *scope, -+ unsigned long rel_addr, unsigned long rel_size, -+ int (*reloc_fnc)(struct elf_resolve *tpnt, struct dyn_elf *scope, -+ ELF_RELOC *rpnt, ElfW(Sym) *symtab, char *strtab)) - { -- int i; -+ unsigned int i; - char *strtab; -- int reloc_type; -+ ElfW(Sym) *symtab; -+ ELF_RELOC *rpnt; - int symtab_index; -- Elf32_Sym *symtab; -- Elf32_Rela *rpnt; -- unsigned int *reloc_addr; -- struct elf_resolve *tpnt = arg_rpnt->dyn; -- -- /* Now parse the relocation information. */ -- rpnt = (Elf32_Rela *)rel_addr; -- rel_size = rel_size / sizeof (Elf32_Rela); - -- symtab = (Elf32_Sym *)tpnt->dynamic_info[DT_SYMTAB]; -+ /* Parse the relocation information. */ -+ rpnt = (ELF_RELOC *)rel_addr; -+ rel_size /= sizeof(ELF_RELOC); -+ -+ symtab = (ElfW(Sym) *)tpnt->dynamic_info[DT_SYMTAB]; - strtab = (char *)tpnt->dynamic_info[DT_STRTAB]; - - for (i = 0; i < rel_size; i++, rpnt++) { -- reloc_addr = (int *) (tpnt->loadaddr + (int) rpnt->r_offset); -- reloc_type = ELF32_R_TYPE (rpnt->r_info); -- symtab_index = ELF32_R_SYM (rpnt->r_info); -+ int res; - -- switch (reloc_type) -- { -- case R_68K_NONE: -- break; -- case R_68K_JMP_SLOT: -- *reloc_addr += (unsigned int) tpnt->loadaddr; -- break; -- default: -- _dl_dprintf (2, "%s: (LAZY) can't handle reloc type ", _dl_progname); -+ symtab_index = ELF_R_SYM(rpnt->r_info); -+ -+ debug_sym(symtab, strtab, symtab_index); -+ debug_reloc(symtab, strtab, rpnt); -+ -+ res = reloc_fnc(tpnt, scope, rpnt, symtab, strtab); -+ -+ if (res == 0) -+ continue; -+ -+ _dl_dprintf(2, "\n%s: ", _dl_progname); -+ -+ if (symtab_index) -+ _dl_dprintf(2, "symbol '%s': ", -+ strtab + symtab[symtab_index].st_name); -+ -+ if (unlikely(res < 0)) { -+ int reloc_type = ELF_R_TYPE(rpnt->r_info); -+ -+ _dl_dprintf(2, "can't handle reloc type " - #if defined (__SUPPORT_LD_DEBUG__) -- _dl_dprintf (2, "%s ", _dl_reltypes_tab[reloc_type]); -+ "%s\n", _dl_reltypes(reloc_type)); -+#else -+ "%x\n", reloc_type); - #endif -- if (symtab_index) -- _dl_dprintf (2, "'%s'", strtab + symtab[symtab_index].st_name); -- _dl_dprintf (2, "\n"); -- _dl_exit (1); -+ _dl_exit(-res); -+ } else if (unlikely(res > 0)) { -+ _dl_dprintf(2, "can't resolve symbol\n"); -+ return res; - } - } -+ -+ return 0; - } - --int --_dl_parse_relocation_information(struct dyn_elf *arg_rpnt, -- unsigned long rel_addr, unsigned long rel_size) -+static int -+_dl_do_reloc(struct elf_resolve *tpnt, struct dyn_elf *scope, -+ ELF_RELOC *rpnt, ElfW(Sym) *symtab, char *strtab) - { -- int i; -- char *strtab; - int reloc_type; -- int goof = 0; -- Elf32_Sym *symtab; -- Elf32_Rela *rpnt; -- unsigned int *reloc_addr; -- unsigned int symbol_addr; - int symtab_index; -- struct elf_resolve *tpnt = arg_rpnt->dyn; -- /* Now parse the relocation information */ -+ char *symname; -+ ElfW(Sym) *sym; -+ ElfW(Addr) *reloc_addr; -+ ElfW(Addr) symbol_addr; -+#if defined (__SUPPORT_LD_DEBUG__) -+ ElfW(Addr) old_val; -+#endif - -- rpnt = (Elf32_Rela *)rel_addr; -- rel_size = rel_size / sizeof (Elf32_Rela); -+ reloc_addr = (ElfW(Addr)*)(tpnt->loadaddr + (unsigned long)rpnt->r_offset); -+ reloc_type = ELF_R_TYPE(rpnt->r_info); -+ symtab_index = ELF_R_SYM(rpnt->r_info); -+ sym = &symtab[symtab_index]; -+ symbol_addr = 0; -+ symname = strtab + sym->st_name; -+ -+ if (symtab_index) { -+ symbol_addr = (ElfW(Addr))_dl_find_hash(symname, scope, tpnt, -+ elf_machine_type_class(reloc_type)); -+ /* -+ * We want to allow undefined references to weak symbols - this -+ * might have been intentional. We should not be linking local -+ * symbols here, so all bases should be covered. -+ */ -+ if (unlikely(!symbol_addr && ELF_ST_BIND(sym->st_info) != STB_WEAK)) { -+ _dl_dprintf(2, "%s: can't resolve symbol '%s'\n", _dl_progname, symname); -+ _dl_exit(1); -+ }; -+ } - -- symtab = (Elf32_Sym *)tpnt->dynamic_info[DT_SYMTAB]; -- strtab = (char *)tpnt->dynamic_info[DT_STRTAB]; -+#if defined (__SUPPORT_LD_DEBUG__) -+ old_val = *reloc_addr; -+#endif - -- for (i = 0; i < rel_size; i++, rpnt++) { -- reloc_addr = (int *) (tpnt->loadaddr + (int) rpnt->r_offset); -- reloc_type = ELF32_R_TYPE (rpnt->r_info); -- symtab_index = ELF32_R_SYM (rpnt->r_info); -- symbol_addr = 0; -- if (symtab_index) { -- symbol_addr = (unsigned int) -- _dl_find_hash (strtab + symtab[symtab_index].st_name, -- tpnt->symbol_scope, tpnt, -- elf_machine_type_class(reloc_type)); -- -- /* We want to allow undefined references to weak symbols - -- this might have been intentional. We should not be -- linking local symbols here, so all bases should be -- covered. */ -- if (!symbol_addr -- && ELF32_ST_BIND (symtab[symtab_index].st_info) != STB_WEAK) -- { -- _dl_dprintf (2, "%s: can't resolve symbol '%s'\n", -- _dl_progname, strtab + symtab[symtab_index].st_name); -- _dl_exit (1); -- } -- } -- switch (reloc_type) -- { -- case R_68K_NONE: -- break; -- case R_68K_8: -- *(char *) reloc_addr = symbol_addr + rpnt->r_addend; -- break; -- case R_68K_16: -- *(short *) reloc_addr = symbol_addr + rpnt->r_addend; -- break; -- case R_68K_32: -- *reloc_addr = symbol_addr + rpnt->r_addend; -- break; -- case R_68K_PC8: -- *(char *) reloc_addr = (symbol_addr + rpnt->r_addend -- - (unsigned int) reloc_addr); -- break; -- case R_68K_PC16: -- *(short *) reloc_addr = (symbol_addr + rpnt->r_addend -- - (unsigned int) reloc_addr); -- break; -- case R_68K_PC32: -- *reloc_addr = (symbol_addr + rpnt->r_addend -- - (unsigned int) reloc_addr); -- break; -- case R_68K_GLOB_DAT: -- case R_68K_JMP_SLOT: -- *reloc_addr = symbol_addr; -- break; -- case R_68K_RELATIVE: -- *reloc_addr = ((unsigned int) tpnt->loadaddr -- /* Compatibility kludge. */ -- + (rpnt->r_addend ? : *reloc_addr)); -- break; -- case R_68K_COPY: -+ switch (reloc_type) { -+ case R_68K_NONE: -+ break; -+ case R_68K_8: -+ *(char *) reloc_addr = symbol_addr + rpnt->r_addend; -+ break; -+ case R_68K_16: -+ *(short *) reloc_addr = symbol_addr + rpnt->r_addend; -+ break; -+ case R_68K_32: -+ *reloc_addr = symbol_addr + rpnt->r_addend; -+ break; -+ case R_68K_PC8: -+ *(char *) reloc_addr = (symbol_addr + rpnt->r_addend -+ - (unsigned int) reloc_addr); -+ break; -+ case R_68K_PC16: -+ *(short *) reloc_addr = (symbol_addr + rpnt->r_addend -+ - (unsigned int) reloc_addr); -+ break; -+ case R_68K_PC32: -+ *reloc_addr = (symbol_addr + rpnt->r_addend -+ - (unsigned int) reloc_addr); -+ break; -+ case R_68K_GLOB_DAT: -+ case R_68K_JMP_SLOT: -+ *reloc_addr = symbol_addr + rpnt->r_addend; -+ break; -+ /* handled by elf_machine_relative() -+ case R_68K_RELATIVE: -+ *reloc_addr = ((unsigned int) tpnt->loadaddr -+ / * Compatibility kludge. * / -+ + (rpnt->r_addend ? : *reloc_addr)); -+ */ -+ break; -+ case R_68K_COPY: -+ if (symbol_addr) { -+#if defined (__SUPPORT_LD_DEBUG__) -+ if (_dl_debug_move) -+ _dl_dprintf(_dl_debug_file, -+ "\t%s move %d bytes from %x to %x\n", -+ symname, sym->st_size, -+ symbol_addr, reloc_addr); -+#endif - _dl_memcpy ((void *) reloc_addr, - (void *) symbol_addr, -- symtab[symtab_index].st_size); -- break; -- default: -- _dl_dprintf (2, "%s: can't handle reloc type ", _dl_progname); --#if defined (__SUPPORT_LD_DEBUG__) -- _dl_dprintf (2, "%s ", _dl_reltypes_tab[reloc_type]); --#endif -- if (symtab_index) -- _dl_dprintf (2, "'%s'", strtab + symtab[symtab_index].st_name); -- _dl_dprintf (2, "\n"); -- _dl_exit (1); -- } -+ sym->st_size); -+ } else -+ _dl_dprintf(_dl_debug_file, "no symbol_addr to copy !?\n"); -+ break; -+ -+ default: -+ return -1; /* Calls _dl_exit(1). */ -+ } -+ -+#if defined (__SUPPORT_LD_DEBUG__) -+ if (_dl_debug_reloc && _dl_debug_detail) -+ _dl_dprintf(_dl_debug_file, "\tpatched: %x ==> %x @ %x\n", -+ old_val, *reloc_addr, reloc_addr); -+#endif -+ -+ return 0; -+} -+ -+#undef LAZY_RELOC_WORKS -+#ifdef LAZY_RELOC_WORKS -+static int -+_dl_do_lazy_reloc(struct elf_resolve *tpnt, struct dyn_elf *scope, -+ ELF_RELOC *rpnt, ElfW(Sym) *symtab, char *strtab) -+{ -+ int reloc_type; -+ int symtab_index; -+ ElfW(Addr) *reloc_addr; -+#if defined (__SUPPORT_LD_DEBUG__) -+ ElfW(Addr) old_val; -+#endif -+ -+ (void)scope; -+ symtab_index = ELF_R_SYM(rpnt->r_info); -+ (void)strtab; -+ -+ reloc_addr = (ElfW(Addr)*)(tpnt->loadaddr + rpnt->r_offset); -+ reloc_type = ELF_R_TYPE(rpnt->r_info); -+ -+#if defined (__SUPPORT_LD_DEBUG__) -+ old_val = *reloc_addr; -+#endif -+ -+ switch (reloc_type) { -+ case R_68K_NONE: -+ break; -+ case R_68K_JMP_SLOT: -+ *reloc_addr += (unsigned int) tpnt->loadaddr; -+ break; -+ default: -+ _dl_exit(1); - } -- return goof; -+ -+#if defined (__SUPPORT_LD_DEBUG__) -+ if (_dl_debug_reloc && _dl_debug_detail) -+ _dl_dprintf(_dl_debug_file, "\tpatched_lazy: %x ==> %x @ %x\n", -+ old_val, *reloc_addr, reloc_addr); -+#endif -+ -+ return 0; -+} -+#endif -+ -+void -+_dl_parse_lazy_relocation_information(struct dyn_elf *rpnt, -+ unsigned long rel_addr, -+ unsigned long rel_size) -+{ -+#ifdef LAZY_RELOC_WORKS -+ (void)_dl_parse(rpnt->dyn, NULL, rel_addr, rel_size, _dl_do_lazy_reloc); -+#else -+ _dl_parse_relocation_information(rpnt, rel_addr, rel_size); -+#endif -+} -+ -+int -+_dl_parse_relocation_information(struct dyn_elf *rpnt, -+ unsigned long rel_addr, -+ unsigned long rel_size) -+{ -+ return _dl_parse(rpnt->dyn, rpnt->dyn->symbol_scope, rel_addr, rel_size, _dl_do_reloc); - } -diff -urN uClibc-0.9.28.orig/ldso/ldso/m68k/resolve.S uClibc-0.9.28/ldso/ldso/m68k/resolve.S ---- uClibc-0.9.28.orig/ldso/ldso/m68k/resolve.S 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/m68k/resolve.S 2006-04-28 00:14:35.000000000 -0600 -@@ -8,14 +8,16 @@ - .globl _dl_linux_resolve - .type _dl_linux_resolve,@function - _dl_linux_resolve: -- moveml %a0/%a1,%sp@- --#ifdef __PIC__ -- bsrl _dl_linux_resolver@PLTPC --#else -- jbsr _dl_linux_resolver --#endif -- moveml %sp@+,%a0/%a1 -- addql #8,%sp -- jmp @(%d0) --.LFE2: -- .size _dl_linux_resolve,.LFE2-_dl_linux_resolve -+ # Save %a0 (struct return address) and %a1. -+ move.l %a0, -(%sp) -+ move.l %a1, -(%sp) -+ # Call the real address resolver. -+ jbsr _dl_linux_resolver -+ # Restore register %a0 and %a1. -+ move.l (%sp)+, %a1 -+ move.l (%sp)+, %a0 -+ # Pop parameters -+ addq.l #8, %sp -+ # Call real function. -+ jmp (%d0) -+.size _dl_linux_resolve,.-_dl_linux_resolve -diff -urN uClibc-0.9.28.orig/ldso/ldso/mips/dl-startup.h uClibc-0.9.28/ldso/ldso/mips/dl-startup.h ---- uClibc-0.9.28.orig/ldso/ldso/mips/dl-startup.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/mips/dl-startup.h 2006-04-28 00:14:35.000000000 -0600 -@@ -136,13 +136,3 @@ - SEND_STDERR("Aiieeee!"); \ - _dl_exit(1); \ - } -- -- --/* -- * Transfer control to the user's application, once the dynamic loader -- * is done. This routine has to exit the current function, then -- * call the _dl_elf_main function. For MIPS, we do it in assembly -- * because the stack doesn't get properly restored otherwise. Got look -- * at boot1_arch.h -- */ --#define START() return _dl_elf_main -diff -urN uClibc-0.9.28.orig/ldso/ldso/mips/dl-syscalls.h uClibc-0.9.28/ldso/ldso/mips/dl-syscalls.h ---- uClibc-0.9.28.orig/ldso/ldso/mips/dl-syscalls.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/mips/dl-syscalls.h 2006-05-02 13:39:25.000000000 -0600 -@@ -1,7 +1,8 @@ - /* We can't use the real errno in ldso, since it has not yet - * been dynamicly linked in yet. */ -+#define __UCLIBC_MMAP_HAS_6_ARGS__ -+ -+#include "sys/syscall.h" - extern int _dl_errno; -+#undef __set_errno - #define __set_errno(X) {(_dl_errno) = (X);} --#include "sys/syscall.h" -- --#define MMAP_HAS_6_ARGS -diff -urN uClibc-0.9.28.orig/ldso/ldso/mips/dl-sysdep.h uClibc-0.9.28/ldso/ldso/mips/dl-sysdep.h ---- uClibc-0.9.28.orig/ldso/ldso/mips/dl-sysdep.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/mips/dl-sysdep.h 2006-04-28 00:14:35.000000000 -0600 -@@ -30,7 +30,7 @@ - /* Initialization sequence for the application/library GOT. */ - #define INIT_GOT(GOT_BASE,MODULE) \ - do { \ -- unsigned long i; \ -+ unsigned long idx; \ - \ - /* Check if this is the dynamic linker itself */ \ - if (MODULE->libtype == program_interpreter) \ -@@ -41,9 +41,9 @@ - GOT_BASE[1] = (unsigned long) MODULE; \ - \ - /* Add load address displacement to all local GOT entries */ \ -- i = 2; \ -- while (i < MODULE->dynamic_info[DT_MIPS_LOCAL_GOTNO_IDX]) \ -- GOT_BASE[i++] += (unsigned long) MODULE->loadaddr; \ -+ idx = 2; \ -+ while (idx < MODULE->dynamic_info[DT_MIPS_LOCAL_GOTNO_IDX]) \ -+ GOT_BASE[idx++] += (unsigned long) MODULE->loadaddr; \ - \ - } while (0) - -@@ -63,8 +63,6 @@ - struct elf_resolve; - void _dl_perform_mips_global_got_relocations(struct elf_resolve *tpnt, int lazy); - --#define do_rem(result, n, base) ((result) = (n) % (base)) -- - /* 4096 bytes alignment */ - #define PAGE_ALIGN 0xfffff000 - #define ADDR_ALIGN 0xfff -diff -urN uClibc-0.9.28.orig/ldso/ldso/mips/elfinterp.c uClibc-0.9.28/ldso/ldso/mips/elfinterp.c ---- uClibc-0.9.28.orig/ldso/ldso/mips/elfinterp.c 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/mips/elfinterp.c 2006-04-28 00:14:35.000000000 -0600 -@@ -27,6 +27,8 @@ - * SUCH DAMAGE. - */ - -+#include "ldso.h" -+ - extern int _dl_runtime_resolve(void); - - #define OFFSET_GP_GOT 0x7ff0 -@@ -146,7 +148,6 @@ - break; - default: - { -- int reloc_type = ELF32_R_TYPE(rpnt->r_info); - _dl_dprintf(2, "\n%s: ",_dl_progname); - - if (symtab_index) -diff -urN uClibc-0.9.28.orig/ldso/ldso/powerpc/dl-startup.h uClibc-0.9.28/ldso/ldso/powerpc/dl-startup.h ---- uClibc-0.9.28.orig/ldso/ldso/powerpc/dl-startup.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/powerpc/dl-startup.h 2006-04-28 00:14:35.000000000 -0600 -@@ -42,8 +42,10 @@ - " bne 2b\n" - " addi 6,6,4\n" - #endif -- /* Pass a termination function pointer (in this case _dl_fini) in r7. */ -- " lwz 7,_dl_fini@got(31)\n" -+ /* Pass a termination function pointer (in this case _dl_fini) in r3. */ -+ /* Paulus promized he would keep r3 zero in the exec ABI. */ -+ " lwz 3,_dl_fini@got(31)\n" -+ " mr 7,3\n" /* Pass _dl_fini in r7 to maintain compat */ - " bctr\n" /* Jump to entry point */ - " .size _start,.-_start\n" - " .previous\n" -@@ -78,9 +80,3 @@ - _dl_exit(100+ELF32_R_TYPE((RELP)->r_info));\ - } \ - } --/* -- * Transfer control to the user's application, once the dynamic loader -- * is done. This routine has to exit the current function, then -- * call the _dl_elf_main function. -- */ --#define START() return _dl_elf_main -diff -urN uClibc-0.9.28.orig/ldso/ldso/powerpc/dl-syscalls.h uClibc-0.9.28/ldso/ldso/powerpc/dl-syscalls.h ---- uClibc-0.9.28.orig/ldso/ldso/powerpc/dl-syscalls.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/powerpc/dl-syscalls.h 2006-05-02 13:39:14.000000000 -0600 -@@ -1,251 +1,8 @@ --/* -- * This file contains the system call macros and syscall -- * numbers used by the shared library loader. -- */ -- --#define MMAP_HAS_6_ARGS -- --#define __NR_exit 1 --#define __NR_read 3 --#define __NR_write 4 --#define __NR_open 5 --#define __NR_close 6 --#define __NR_getpid 20 --#define __NR_getuid 24 --#define __NR_geteuid 49 --#define __NR_getgid 47 --#define __NR_getegid 50 --#define __NR_readlink 85 --#define __NR_mmap 90 --#define __NR_munmap 91 --#define __NR_stat 106 --#define __NR_mprotect 125 -- -- - /* We can't use the real errno in ldso, since it has not yet - * been dynamicly linked in yet. */ --extern int _dl_errno; -- --/* Here are the macros which define how this platform makes -- * system calls. This particular variant does _not_ set -- * errno (note how it is disabled in __syscall_return) since -- * these will get called before the errno symbol is dynamicly -- * linked. */ -- --#undef __syscall_return --#define __syscall_return(type) \ -- return (__sc_err & 0x10000000 ? _dl_errno = __sc_ret, __sc_ret = -1 : 0), \ -- (type) __sc_ret -- --#undef __syscall_clobbers --#define __syscall_clobbers \ -- "r9", "r10", "r11", "r12" -- //"r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12" -- --#undef _syscall0 --#define _syscall0(type,name) \ --type name(void) \ --{ \ -- unsigned long __sc_ret, __sc_err; \ -- { \ -- register unsigned long __sc_0 __asm__ ("r0"); \ -- register unsigned long __sc_3 __asm__ ("r3"); \ -- \ -- __sc_0 = __NR_##name; \ -- __asm__ __volatile__ \ -- ("sc \n\t" \ -- "mfcr %1 " \ -- : "=&r" (__sc_3), "=&r" (__sc_0) \ -- : "0" (__sc_3), "1" (__sc_0) \ -- : "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12" ); \ -- __sc_ret = __sc_3; \ -- __sc_err = __sc_0; \ -- } \ -- __syscall_return (type); \ --} -- --#undef _syscall1 --#define _syscall1(type,name,type1,arg1) \ --type name(type1 arg1) \ --{ \ -- unsigned long __sc_ret, __sc_err; \ -- { \ -- register unsigned long __sc_0 __asm__ ("r0"); \ -- register unsigned long __sc_3 __asm__ ("r3"); \ -- \ -- __sc_3 = (unsigned long) (arg1); \ -- __sc_0 = __NR_##name; \ -- __asm__ __volatile__ \ -- ("sc \n\t" \ -- "mfcr %1 " \ -- : "=&r" (__sc_3), "=&r" (__sc_0) \ -- : "0" (__sc_3), "1" (__sc_0) \ -- : "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12" ); \ -- __sc_ret = __sc_3; \ -- __sc_err = __sc_0; \ -- } \ -- __syscall_return (type); \ --} -- --#undef _syscall2 --#define _syscall2(type,name,type1,arg1,type2,arg2) \ --type name(type1 arg1, type2 arg2) \ --{ \ -- unsigned long __sc_ret, __sc_err; \ -- { \ -- register unsigned long __sc_0 __asm__ ("r0"); \ -- register unsigned long __sc_3 __asm__ ("r3"); \ -- register unsigned long __sc_4 __asm__ ("r4"); \ -- \ -- __sc_3 = (unsigned long) (arg1); \ -- __sc_4 = (unsigned long) (arg2); \ -- __sc_0 = __NR_##name; \ -- __asm__ __volatile__ \ -- ("sc \n\t" \ -- "mfcr %1 " \ -- : "=&r" (__sc_3), "=&r" (__sc_0) \ -- : "0" (__sc_3), "1" (__sc_0), \ -- "r" (__sc_4) \ -- : "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12" ); \ -- __sc_ret = __sc_3; \ -- __sc_err = __sc_0; \ -- } \ -- __syscall_return (type); \ --} -- --#undef _syscall3 --#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \ --type name(type1 arg1, type2 arg2, type3 arg3) \ --{ \ -- unsigned long __sc_ret, __sc_err; \ -- { \ -- register unsigned long __sc_0 __asm__ ("r0"); \ -- register unsigned long __sc_3 __asm__ ("r3"); \ -- register unsigned long __sc_4 __asm__ ("r4"); \ -- register unsigned long __sc_5 __asm__ ("r5"); \ -- \ -- __sc_3 = (unsigned long) (arg1); \ -- __sc_4 = (unsigned long) (arg2); \ -- __sc_5 = (unsigned long) (arg3); \ -- __sc_0 = __NR_##name; \ -- __asm__ __volatile__ \ -- ("sc \n\t" \ -- "mfcr %1 " \ -- : "=&r" (__sc_3), "=&r" (__sc_0) \ -- : "0" (__sc_3), "1" (__sc_0), \ -- "r" (__sc_4), \ -- "r" (__sc_5) \ -- : "r6", "r7", "r8", "r9", "r10", "r11", "r12" ); \ -- __sc_ret = __sc_3; \ -- __sc_err = __sc_0; \ -- } \ -- __syscall_return (type); \ --} -- --#undef _syscall4 --#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ --type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \ --{ \ -- unsigned long __sc_ret, __sc_err; \ -- { \ -- register unsigned long __sc_0 __asm__ ("r0"); \ -- register unsigned long __sc_3 __asm__ ("r3"); \ -- register unsigned long __sc_4 __asm__ ("r4"); \ -- register unsigned long __sc_5 __asm__ ("r5"); \ -- register unsigned long __sc_6 __asm__ ("r6"); \ -- \ -- __sc_3 = (unsigned long) (arg1); \ -- __sc_4 = (unsigned long) (arg2); \ -- __sc_5 = (unsigned long) (arg3); \ -- __sc_6 = (unsigned long) (arg4); \ -- __sc_0 = __NR_##name; \ -- __asm__ __volatile__ \ -- ("sc \n\t" \ -- "mfcr %1 " \ -- : "=&r" (__sc_3), "=&r" (__sc_0) \ -- : "0" (__sc_3), "1" (__sc_0), \ -- "r" (__sc_4), \ -- "r" (__sc_5), \ -- "r" (__sc_6) \ -- : "r7", "r8", "r9", "r10", "r11", "r12" ); \ -- __sc_ret = __sc_3; \ -- __sc_err = __sc_0; \ -- } \ -- __syscall_return (type); \ --} -- --#undef _syscall5 --#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \ --type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \ --{ \ -- unsigned long __sc_ret, __sc_err; \ -- { \ -- register unsigned long __sc_0 __asm__ ("r0"); \ -- register unsigned long __sc_3 __asm__ ("r3"); \ -- register unsigned long __sc_4 __asm__ ("r4"); \ -- register unsigned long __sc_5 __asm__ ("r5"); \ -- register unsigned long __sc_6 __asm__ ("r6"); \ -- register unsigned long __sc_7 __asm__ ("r7"); \ -- \ -- __sc_3 = (unsigned long) (arg1); \ -- __sc_4 = (unsigned long) (arg2); \ -- __sc_5 = (unsigned long) (arg3); \ -- __sc_6 = (unsigned long) (arg4); \ -- __sc_7 = (unsigned long) (arg5); \ -- __sc_0 = __NR_##name; \ -- __asm__ __volatile__ \ -- ("sc \n\t" \ -- "mfcr %1 " \ -- : "=&r" (__sc_3), "=&r" (__sc_0) \ -- : "0" (__sc_3), "1" (__sc_0), \ -- "r" (__sc_4), \ -- "r" (__sc_5), \ -- "r" (__sc_6), \ -- "r" (__sc_7) \ -- : "r8", "r9", "r10", "r11", "r12" ); \ -- __sc_ret = __sc_3; \ -- __sc_err = __sc_0; \ -- } \ -- __syscall_return (type); \ --} -- -- --#undef _syscall6 --#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5,type6,arg6) \ --type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) \ --{ \ -- unsigned long __sc_ret, __sc_err; \ -- { \ -- register unsigned long __sc_0 __asm__ ("r0"); \ -- register unsigned long __sc_3 __asm__ ("r3"); \ -- register unsigned long __sc_4 __asm__ ("r4"); \ -- register unsigned long __sc_5 __asm__ ("r5"); \ -- register unsigned long __sc_6 __asm__ ("r6"); \ -- register unsigned long __sc_7 __asm__ ("r7"); \ -- register unsigned long __sc_8 __asm__ ("r8"); \ -- \ -- __sc_3 = (unsigned long) (arg1); \ -- __sc_4 = (unsigned long) (arg2); \ -- __sc_5 = (unsigned long) (arg3); \ -- __sc_6 = (unsigned long) (arg4); \ -- __sc_7 = (unsigned long) (arg5); \ -- __sc_8 = (unsigned long) (arg6); \ -- __sc_0 = __NR_##name; \ -- __asm__ __volatile__ \ -- ("sc \n\t" \ -- "mfcr %1 " \ -- : "=&r" (__sc_3), "=&r" (__sc_0) \ -- : "0" (__sc_3), "1" (__sc_0), \ -- "r" (__sc_4), \ -- "r" (__sc_5), \ -- "r" (__sc_6), \ -- "r" (__sc_7), \ -- "r" (__sc_8) \ -- : "r9", "r10", "r11", "r12" ); \ -- __sc_ret = __sc_3; \ -- __sc_err = __sc_0; \ -- } \ -- __syscall_return (type); \ --} -- -+#define __UCLIBC_MMAP_HAS_6_ARGS__ - -+#include "sys/syscall.h" -+extern int _dl_errno; -+#undef __set_errno -+#define __set_errno(X) {(_dl_errno) = (X);} -diff -urN uClibc-0.9.28.orig/ldso/ldso/powerpc/dl-sysdep.h uClibc-0.9.28/ldso/ldso/powerpc/dl-sysdep.h ---- uClibc-0.9.28.orig/ldso/ldso/powerpc/dl-sysdep.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/powerpc/dl-sysdep.h 2006-04-28 00:14:35.000000000 -0600 -@@ -67,9 +67,6 @@ - extern unsigned long _dl_linux_resolver(struct elf_resolve * tpnt, int reloc_entry); - void _dl_init_got(unsigned long *lpnt,struct elf_resolve *tpnt); - -- --#define do_rem(result, n, base) ((result) = (n) % (base)) -- - /* 4096 bytes alignment */ - #define PAGE_ALIGN 0xfffff000 - #define ADDR_ALIGN 0xfff -diff -urN uClibc-0.9.28.orig/ldso/ldso/powerpc/elfinterp.c uClibc-0.9.28/ldso/ldso/powerpc/elfinterp.c ---- uClibc-0.9.28.orig/ldso/ldso/powerpc/elfinterp.c 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/powerpc/elfinterp.c 2006-04-28 00:14:35.000000000 -0600 -@@ -29,6 +29,8 @@ - * SUCH DAMAGE. - */ - -+#include "ldso.h" -+ - extern int _dl_linux_resolve(void); - - void _dl_init_got(unsigned long *plt,struct elf_resolve *tpnt) -@@ -138,7 +140,7 @@ - finaladdr = (Elf32_Addr) _dl_find_hash(symname, - tpnt->symbol_scope, tpnt, ELF_RTYPE_CLASS_PLT); - if (unlikely(!finaladdr)) { -- _dl_dprintf(2, "%s: can't resolve symbol '%s'\n", _dl_progname, symname); -+ _dl_dprintf(2, "%s: can't resolve symbol '%s' in lib '%s'.\n", _dl_progname, symname, tpnt->libname); - _dl_exit(1); - }; - finaladdr += this_reloc->r_addend; -@@ -379,15 +381,15 @@ - { - int reloc_type = ELF32_R_TYPE(rpnt->r_info); - #if defined (__SUPPORT_LD_DEBUG__) -- _dl_dprintf(2, "can't handle reloc type %s\n ", _dl_reltypes(reloc_type)); -+ _dl_dprintf(2, "can't handle reloc type '%s' in lib '%s'\n", _dl_reltypes(reloc_type), tpnt->libname); - #else -- _dl_dprintf(2, "can't handle reloc type %x\n", reloc_type); -+ _dl_dprintf(2, "can't handle reloc type %x in lib '%s'\n", reloc_type, tpnt->libname); - #endif -- _dl_exit(-res); -+ return res; - } - if (unlikely(res >0)) - { -- _dl_dprintf(2, "can't resolve symbol\n"); -+ _dl_dprintf(2, "can't resolve symbol in lib '%s'.\n", tpnt->libname); - return res; - } - } -diff -urN uClibc-0.9.28.orig/ldso/ldso/sh/dl-startup.h uClibc-0.9.28/ldso/ldso/sh/dl-startup.h ---- uClibc-0.9.28.orig/ldso/ldso/sh/dl-startup.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/sh/dl-startup.h 2006-04-28 00:14:35.000000000 -0600 -@@ -55,11 +55,3 @@ - default: \ - _dl_exit(1); \ - } -- -- --/* -- * Transfer control to the user's application, once the dynamic loader -- * is done. This routine has to exit the current function, then -- * call the _dl_elf_main function. -- */ --#define START() return _dl_elf_main; -diff -urN uClibc-0.9.28.orig/ldso/ldso/sh/dl-syscalls.h uClibc-0.9.28/ldso/ldso/sh/dl-syscalls.h ---- uClibc-0.9.28.orig/ldso/ldso/sh/dl-syscalls.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/sh/dl-syscalls.h 2006-05-02 13:39:28.000000000 -0600 -@@ -1,7 +1,8 @@ - /* We can't use the real errno in ldso, since it has not yet - * been dynamicly linked in yet. */ -+#define __UCLIBC_MMAP_HAS_6_ARGS__ -+ -+#include "sys/syscall.h" - extern int _dl_errno; -+#undef __set_errno - #define __set_errno(X) {(_dl_errno) = (X);} --#include "sys/syscall.h" -- --#define MMAP_HAS_6_ARGS -diff -urN uClibc-0.9.28.orig/ldso/ldso/sh/dl-sysdep.h uClibc-0.9.28/ldso/ldso/sh/dl-sysdep.h ---- uClibc-0.9.28.orig/ldso/ldso/sh/dl-sysdep.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/sh/dl-sysdep.h 2006-04-28 00:14:35.000000000 -0600 -@@ -25,7 +25,7 @@ - struct elf_resolve; - extern unsigned long _dl_linux_resolver(struct elf_resolve * tpnt, int reloc_entry); - --static __inline__ unsigned int -+static inline unsigned int - _dl_urem(unsigned int n, unsigned int base) - { - int res; -@@ -104,7 +104,7 @@ - elf_machine_dynamic (void) - { - register Elf32_Addr *got; -- asm ("mov r12,%0" :"=r" (got)); -+ __asm__ ("mov r12,%0" :"=r" (got)); - return *got; - } - -@@ -113,7 +113,7 @@ - elf_machine_load_address (void) - { - Elf32_Addr addr; -- asm ("mov.l 1f,r0\n\ -+ __asm__ ("mov.l 1f,r0\n\ - mov.l 3f,r2\n\ - add r12,r2\n\ - mov.l @(r0,r12),r0\n\ -diff -urN uClibc-0.9.28.orig/ldso/ldso/sh/elfinterp.c uClibc-0.9.28/ldso/ldso/sh/elfinterp.c ---- uClibc-0.9.28.orig/ldso/ldso/sh/elfinterp.c 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/sh/elfinterp.c 2006-04-28 00:14:35.000000000 -0600 -@@ -39,6 +39,8 @@ - a more than adequate job of explaining everything required to get this - working. */ - -+#include "ldso.h" -+ - extern int _dl_linux_resolve(void); - - unsigned long _dl_linux_resolver(struct elf_resolve *tpnt, int reloc_entry) -diff -urN uClibc-0.9.28.orig/ldso/ldso/sh64/dl-startup.h uClibc-0.9.28/ldso/ldso/sh64/dl-startup.h ---- uClibc-0.9.28.orig/ldso/ldso/sh64/dl-startup.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/sh64/dl-startup.h 2006-04-28 00:14:35.000000000 -0600 -@@ -115,12 +115,3 @@ - default: \ - _dl_exit(1); \ - } -- --/* -- * Transfer control to the user's application, once the dynamic loader -- * is done. This routine has to exit the current function, then -- * call the _dl_elf_main function. -- */ -- --#define START() return _dl_elf_main; -- -diff -urN uClibc-0.9.28.orig/ldso/ldso/sh64/dl-syscalls.h uClibc-0.9.28/ldso/ldso/sh64/dl-syscalls.h ---- uClibc-0.9.28.orig/ldso/ldso/sh64/dl-syscalls.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/sh64/dl-syscalls.h 2006-04-28 00:14:35.000000000 -0600 -@@ -1,8 +1,9 @@ - /* We can't use the real errno in ldso, since it has not yet - * been dynamicly linked in yet. */ -+#include "sys/syscall.h" - extern int _dl_errno; -+#undef __set_errno - #define __set_errno(X) {(_dl_errno) = (X);} --#include "sys/syscall.h" - - #undef __syscall_return - #define __syscall_return(type, res) \ -diff -urN uClibc-0.9.28.orig/ldso/ldso/sh64/dl-sysdep.h uClibc-0.9.28/ldso/ldso/sh64/dl-sysdep.h ---- uClibc-0.9.28.orig/ldso/ldso/sh64/dl-sysdep.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/sh64/dl-sysdep.h 2006-04-28 00:14:35.000000000 -0600 -@@ -25,8 +25,6 @@ - struct elf_resolve; - extern unsigned long _dl_linux_resolver(struct elf_resolve * tpnt, int reloc_entry); - --#define do_rem(result, n, base) ((result) = (n) % (base)) -- - /* 4096 bytes alignment */ - #define PAGE_ALIGN 0xfffff000 - #define ADDR_ALIGN 0xfff -diff -urN uClibc-0.9.28.orig/ldso/ldso/sh64/elfinterp.c uClibc-0.9.28/ldso/ldso/sh64/elfinterp.c ---- uClibc-0.9.28.orig/ldso/ldso/sh64/elfinterp.c 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/sh64/elfinterp.c 2006-04-28 00:14:35.000000000 -0600 -@@ -41,6 +41,8 @@ - a more than adequate job of explaining everything required to get this - working. */ - -+#include "ldso.h" -+ - extern int _dl_linux_resolve(void); - - unsigned long _dl_linux_resolver(struct elf_resolve *tpnt, int reloc_entry) -diff -urN uClibc-0.9.28.orig/ldso/ldso/sparc/dl-startup.h uClibc-0.9.28/ldso/ldso/sparc/dl-startup.h ---- uClibc-0.9.28.orig/ldso/ldso/sparc/dl-startup.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/sparc/dl-startup.h 2006-04-28 00:14:35.000000000 -0600 -@@ -3,15 +3,46 @@ - * needed for this architecture. See arm/boot1_arch.h for an example of what - * can be done. - */ --asm( -- " .text\n" -- " .global _start\n" -- " .type _start,%function\n" -- "_start:\n" -- " .set _start,_dl_start\n" -- " .size _start,.-_start\n" -- " .previous\n" --); -+ -+asm ("\ -+ .text\n\ -+ .global _start\n\ -+ .type _start,%function\n\ -+ .align 32\n\ -+_start:\n\ -+ /* Allocate space for functions to drop their arguments. */\n\ -+ sub %sp, 6*4, %sp\n\ -+ /* Pass pointer to argument block to _dl_start. */\n\ -+ call _dl_start\n\ -+ add %sp, 22*4, %o0\n\ -+ /* FALTHRU */\n\ -+ .globl _dl_start_user\n\ -+ .type _dl_start_user, @function\n\ -+_dl_start_user:\n\ -+ /* Load the PIC register. */\n\ -+1: call 2f\n\ -+ sethi %hi(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7\n\ -+2: or %l7, %lo(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7\n\ -+ add %l7, %o7, %l7\n\ -+ /* Save the user entry point address in %l0 */\n\ -+ mov %o0, %l0\n\ -+ /* See if we were run as a command with the executable file name as an\n\ -+ extra leading argument. If so, adjust the contents of the stack. */\n\ -+ sethi %hi(_dl_skip_args), %g2\n\ -+ or %g2, %lo(_dl_skip_args), %g2\n\ -+ ld [%l7+%g2], %i0\n\ -+ ld [%i0], %i0\n\ -+ tst %i0\n\ -+ /* Pass our finalizer function to the user in %g1. */\n\ -+ sethi %hi(_dl_fini), %g1\n\ -+ or %g1, %lo(_dl_fini), %g1\n\ -+ ld [%l7+%g1], %g1\n\ -+ /* Jump to the user's entry point and deallocate the extra stack we got. */\n\ -+ jmp %l0\n\ -+ add %sp, 6*4, %sp\n\ -+ .size _dl_start_user, . - _dl_start_user\n\ -+ .previous\n\ -+"); - - /* - * Get a pointer to the argv array. On many platforms this can be just -@@ -19,17 +50,15 @@ - * do something a little more subtle here. We assume that argc is stored - * at the word just below the argvp that we return here. - */ --#define GET_ARGV(ARGVP, ARGS) __asm__("\tadd %%fp,68,%0\n" : "=r" (ARGVP)); -+#define GET_ARGV(ARGVP, ARGS) ARGVP = (((unsigned long *) ARGS) + 1) - - /* - * Here is a macro to perform a relocation. This is only used when - * bootstrapping the dynamic loader. - */ - #define PERFORM_BOOTSTRAP_RELOC(RELP,REL,SYMBOL,LOAD,SYMTAB) \ -- switch(ELF32_R_TYPE((RELP)->r_info)) { \ -+switch(ELF_R_TYPE((RELP)->r_info)) { \ - case R_SPARC_32: \ -- *REL = SYMBOL + (RELP)->r_addend; \ -- break; \ - case R_SPARC_GLOB_DAT: \ - *REL = SYMBOL + (RELP)->r_addend; \ - break; \ -@@ -38,7 +67,6 @@ - REL[2] = 0x81c06000 | (SYMBOL & 0x3ff); \ - break; \ - case R_SPARC_NONE: \ -- break; \ - case R_SPARC_WDISP30: \ - break; \ - case R_SPARC_RELATIVE: \ -@@ -46,18 +74,4 @@ - break; \ - default: \ - _dl_exit(1); \ -- } -- --/* -- * Transfer control to the user's application, once the dynamic loader -- * is done. The crt calls atexit with $g1 if not null, so we need to -- * ensure that it contains NULL. -- */ -- --#define START() \ -- __asm__ volatile ( \ -- "add %%g0,%%g0,%%g1\n\t" \ -- "jmpl %0, %%o7\n\t" \ -- "restore %%g0,%%g0,%%g0\n\t" \ -- : /*"=r" (status) */ : \ -- "r" (_dl_elf_main): "g1", "o0", "o1") -+} -diff -urN uClibc-0.9.28.orig/ldso/ldso/sparc/dl-syscalls.h uClibc-0.9.28/ldso/ldso/sparc/dl-syscalls.h ---- uClibc-0.9.28.orig/ldso/ldso/sparc/dl-syscalls.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/sparc/dl-syscalls.h 2006-05-02 13:39:21.000000000 -0600 -@@ -1,187 +1,8 @@ --/* -- * This file contains the system call macros and syscall -- * numbers used by the shared library loader. -- * -- * NOTE: This should be integrated/moved to -- * sysdeps/linux/sparc/bits/syscalls.h at some point ... -- */ -- --#define MMAP_HAS_6_ARGS -- --#define __NR_exit 1 --#define __NR_read 3 --#define __NR_write 4 --#define __NR_open 5 --#define __NR_close 6 --#define __NR_getpid 20 --#define __NR_getuid 24 --#define __NR_getgid 47 --#define __NR_geteuid 49 --#define __NR_getegid 50 --#define __NR_readlink 58 --#define __NR_mmap 71 --#define __NR_munmap 73 --#define __NR_stat 38 --#define __NR_mprotect 74 -- - /* We can't use the real errno in ldso, since it has not yet - * been dynamicly linked in yet. */ -+#define __UCLIBC_MMAP_HAS_6_ARGS__ -+ -+#include "sys/syscall.h" - extern int _dl_errno; -+#undef __set_errno - #define __set_errno(X) {(_dl_errno) = (X);} -- --/* Here are the macros which define how this platform makes -- * system calls. This particular variant does _not_ set -- * errno (note how _dl_errno is used in __syscall_return) since -- * these will get called before the errno symbol is dynamicly -- * linked. */ -- --#define __syscall_return(type, res) \ --do { \ -- if (res < -255 || res >= 0) \ -- return (type) res; \ -- __set_errno(-res); \ -- res = -1; \ -- return (type) res; \ --} while (0) -- --#define _syscall0(type,name) \ --type name(void) \ --{ \ -- long __res; \ -- register long __g1 __asm__ ("g1") = __NR_##name; \ -- __asm__ __volatile__ ( \ -- "t 0x10\n\t" \ -- "bcc 1f\n\t" \ -- "mov %%o0, %0\n\t" \ -- "sub %%g0, %%o0, %0\n\t" \ -- "1:\n\t" \ -- : "=r" (__res)\ -- : "r" (__g1) \ -- : "o0", "cc"); \ -- __syscall_return(type, __res); \ --} -- --#define _syscall1(type,name,type1,arg1) \ --type name(type1 arg1) \ --{ \ -- long __res; \ -- register long __g1 __asm__ ("g1") = __NR_##name; \ -- register long __o0 __asm__ ("o0") = (long)(arg1); \ -- __asm__ __volatile__ ( \ -- "t 0x10\n\t" \ -- "bcc 1f\n\t" \ -- "mov %%o0, %0\n\t" \ -- "sub %%g0, %%o0, %0\n\t" \ -- "1:\n\t" \ -- : "=r" (__res), "=&r" (__o0) \ -- : "1" (__o0), "r" (__g1) \ -- : "cc"); \ -- __syscall_return(type, __res); \ --} -- --#define _syscall2(type,name,type1,arg1,type2,arg2) \ --type name(type1 arg1,type2 arg2) \ --{ \ -- long __res; \ -- register long __g1 __asm__ ("g1") = __NR_##name; \ -- register long __o0 __asm__ ("o0") = (long)(arg1); \ -- register long __o1 __asm__ ("o1") = (long)(arg2); \ -- __asm__ __volatile__ ( \ -- "t 0x10\n\t" \ -- "bcc 1f\n\t" \ -- "mov %%o0, %0\n\t" \ -- "sub %%g0, %%o0, %0\n\t" \ -- "1:\n\t" \ -- : "=r" (__res), "=&r" (__o0) \ -- : "1" (__o0), "r" (__o1), "r" (__g1) \ -- : "cc"); \ -- __syscall_return(type, __res); \ --} -- --#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \ --type name(type1 arg1,type2 arg2,type3 arg3) \ --{ \ -- long __res; \ -- register long __g1 __asm__ ("g1") = __NR_##name; \ -- register long __o0 __asm__ ("o0") = (long)(arg1); \ -- register long __o1 __asm__ ("o1") = (long)(arg2); \ -- register long __o2 __asm__ ("o2") = (long)(arg3); \ -- __asm__ __volatile__ ( \ -- "t 0x10\n\t" \ -- "bcc 1f\n\t" \ -- "mov %%o0, %0\n\t" \ -- "sub %%g0, %%o0, %0\n\t" \ -- "1:\n\t" \ -- : "=r" (__res), "=&r" (__o0) \ -- : "1" (__o0), "r" (__o1), "r" (__o2), "r" (__g1) \ -- : "cc"); \ -- __syscall_return(type, __res); \ --} -- --#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ --type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \ --{ \ -- long __res; \ -- register long __g1 __asm__ ("g1") = __NR_##name; \ -- register long __o0 __asm__ ("o0") = (long)(arg1); \ -- register long __o1 __asm__ ("o1") = (long)(arg2); \ -- register long __o2 __asm__ ("o2") = (long)(arg3); \ -- register long __o3 __asm__ ("o3") = (long)(arg4); \ -- __asm__ __volatile__ ( \ -- "t 0x10\n\t" \ -- "bcc 1f\n\t" \ -- "mov %%o0, %0\n\t" \ -- "sub %%g0, %%o0, %0\n\t" \ -- "1:\n\t" \ -- : "=r" (__res), "=&r" (__o0) \ -- : "1" (__o0), "r" (__o1), "r" (__o2), "r" (__o3), "r" (__g1) \ -- : "cc"); \ -- __syscall_return(type, __res); \ --} -- --#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ -- type5,arg5) \ --type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \ --{ \ -- long __res; \ -- register long __g1 __asm__ ("g1") = __NR_##name; \ -- register long __o0 __asm__ ("o0") = (long)(arg1); \ -- register long __o1 __asm__ ("o1") = (long)(arg2); \ -- register long __o2 __asm__ ("o2") = (long)(arg3); \ -- register long __o3 __asm__ ("o3") = (long)(arg4); \ -- register long __o4 __asm__ ("o4") = (long)(arg5); \ -- __asm__ __volatile__ ( \ -- "t 0x10\n\t" \ -- "bcc 1f\n\t" \ -- "mov %%o0, %0\n\t" \ -- "sub %%g0, %%o0, %0\n\t" \ -- "1:\n\t" \ -- : "=r" (__res), "=&r" (__o0) \ -- : "1" (__o0), "r" (__o1), "r" (__o2), "r" (__o3), "r" (__o4), "r" (__g1) \ -- : "cc"); \ -- __syscall_return(type, __res); \ --} -- --#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ -- type5,arg5,type6,arg6) \ --type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5,type6 arg6) \ --{ \ -- long __res; \ -- register long __g1 __asm__ ("g1") = __NR_##name; \ -- register long __o0 __asm__ ("o0") = (long)(arg1); \ -- register long __o1 __asm__ ("o1") = (long)(arg2); \ -- register long __o2 __asm__ ("o2") = (long)(arg3); \ -- register long __o3 __asm__ ("o3") = (long)(arg4); \ -- register long __o4 __asm__ ("o4") = (long)(arg5); \ -- register long __o5 __asm__ ("o5") = (long)(arg6); \ -- __asm__ __volatile__ ( \ -- "t 0x10\n\t" \ -- "bcc 1f\n\t" \ -- "mov %%o0, %0\n\t" \ -- "sub %%g0, %%o0, %0\n\t" \ -- "1:\n\t" \ -- : "=r" (__res), "=&r" (__o0) \ -- : "1" (__o0), "r" (__o1), "r" (__o2), "r" (__o3), "r" (__o4), "r" (__o5), "r" (__g1) \ -- : "cc"); \ -- __syscall_return(type, __res); \ --} -diff -urN uClibc-0.9.28.orig/ldso/ldso/sparc/dl-sysdep.h uClibc-0.9.28/ldso/ldso/sparc/dl-sysdep.h ---- uClibc-0.9.28.orig/ldso/ldso/sparc/dl-sysdep.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/sparc/dl-sysdep.h 2006-04-28 00:14:35.000000000 -0600 -@@ -1,9 +1,9 @@ -- -+/* vi: set sw=4 ts=4: */ - /* - * Various assmbly language/system dependent hacks that are required - * so that we can minimize the amount of platform specific code. -+ * Copyright (C) 2000-2004 by Erik Andersen <andersen@codepoet.org> - */ --#define LINUXBIN - - /* Define this if the system uses RELOCA. */ - #define ELF_USES_RELOCA -@@ -31,19 +31,14 @@ - #undef MAGIC2 - - /* Used for error messages */ --#define ELF_TARGET "Sparc" -+#define ELF_TARGET "sparc" - --#ifndef COMPILE_ASM --extern unsigned int _dl_linux_resolver(unsigned int reloc_entry, -- unsigned int * i); --#endif -+struct elf_resolve; -+unsigned long _dl_linux_resolver(struct elf_resolve * tpnt, int reloc_entry); - - /* - * Define this if you want a dynamic loader that works on Solaris. - */ --#ifndef __linux__ --#define SOLARIS_COMPATIBLE --#endif - - #ifndef COMPILE_ASM - /* Cheap modulo implementation, taken from arm/ld_sysdep.h. */ -@@ -87,13 +82,6 @@ - #define do_rem(result, n, base) ((result) = sparc_mod(n, base)) - #endif - --/* -- * dbx wants the binder to have a specific name. Mustn't disappoint it. -- */ --#ifdef SOLARIS_COMPATIBLE --#define _dl_linux_resolve _elf_rtbndr --#endif -- - /* 4096 bytes alignment */ - /* ...but 8192 is required for mmap() on sparc64 kernel */ - #define PAGE_ALIGN 0xffffe000 -@@ -160,7 +148,7 @@ - elf_machine_relative (Elf32_Addr load_off, const Elf32_Addr rel_addr, - Elf32_Word relative_count) - { -- Elf32_Rela * rpnt = (void *)rel_addr; -+ Elf32_Rela * rpnt = (void *)rel_addr; - --rpnt; - do { - Elf32_Addr *const reloc_addr = (void *) (load_off + (++rpnt)->r_offset); -diff -urN uClibc-0.9.28.orig/ldso/ldso/sparc/elfinterp.c uClibc-0.9.28/ldso/ldso/sparc/elfinterp.c ---- uClibc-0.9.28.orig/ldso/ldso/sparc/elfinterp.c 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/sparc/elfinterp.c 2006-04-28 00:14:35.000000000 -0600 -@@ -33,236 +33,340 @@ - an ELF sharable library or a linux style of shared library. */ - - /* Disclaimer: I have never seen any AT&T source code for SVr4, nor have -- I ever taken any courses on internals. This program was developed using -- information available through the book "UNIX SYSTEM V RELEASE 4, -- Programmers guide: Ansi C and Programming Support Tools", which did -- a more than adequate job of explaining everything required to get this -- working. */ -+ I ever taken any courses on internals. This program was developed using -+ information available through the book "UNIX SYSTEM V RELEASE 4, -+ Programmers guide: Ansi C and Programming Support Tools", which did -+ a more than adequate job of explaining everything required to get this -+ working. */ -+ -+/* Some SPARC opcodes we need to use for self-modifying code. */ -+#define OPCODE_NOP 0x01000000 /* nop */ -+#define OPCODE_CALL 0x40000000 /* call ?; add PC-rel word address */ -+#define OPCODE_SETHI_G1 0x03000000 /* sethi ?, %g1; add value>>10 */ -+#define OPCODE_JMP_G1 0x81c06000 /* jmp %g1+?; add lo 10 bits of value */ -+#define OPCODE_SAVE_SP 0x9de3bfa8 /* save %sp, -(16+6)*4, %sp */ -+#define OPCODE_BA 0x30800000 /* b,a ?; add PC-rel word address */ - - extern int _dl_linux_resolve(void); - --unsigned int _dl_linux_resolver(unsigned int reloc_entry, unsigned int * plt) -+unsigned long -+_dl_linux_resolver(struct elf_resolve *tpnt, int reloc_entry) - { -- int reloc_type; -- Elf32_Rela * this_reloc; -- char * strtab; -- Elf32_Sym * symtab; -- Elf32_Rela * rel_addr; -- struct elf_resolve * tpnt; -- int symtab_index; -- char * new_addr; -- char ** got_addr; -- unsigned int instr_addr; -- tpnt = (struct elf_resolve *) plt[2]; -- -- rel_addr = (Elf32_Rela *)tpnt->dynamic_info[DT_JMPREL]; -- -- /* -- * Generate the correct relocation index into the .rela.plt section. -- */ -- reloc_entry = (reloc_entry >> 10) - 0xc; -- -- this_reloc = (Elf32_Rela *) ((char *) rel_addr + reloc_entry); -- -- reloc_type = ELF32_R_TYPE(this_reloc->r_info); -- symtab_index = ELF32_R_SYM(this_reloc->r_info); -- -- symtab = (Elf32_Sym *)tpnt->dynamic_info[DT_SYMTAB]; -- strtab = (char *)tpnt->dynamic_info[DT_STRTAB]; -- --#ifdef __SUPPORT_LD_DEBUG__ -- if (_dl_debug_symbols) { -- _dl_dprintf(2, "tpnt = %x\n", tpnt); -- _dl_dprintf(2, "reloc = %x\n", this_reloc); -- _dl_dprintf(2, "symtab = %x\n", symtab); -- _dl_dprintf(2, "strtab = %x\n", strtab); -- } --#endif -- -- -- if (unlikely(reloc_type != R_SPARC_JMP_SLOT)) { -- _dl_dprintf(2, "%s: incorrect relocation type in jump relocations (%d)\n", -- _dl_progname, reloc_type); -- _dl_exit(30); -- }; -- -- /* Address of jump instruction to fix up */ -- instr_addr = ((int)this_reloc->r_offset + (int)tpnt->loadaddr); -- got_addr = (char **) instr_addr; -- --#ifdef __SUPPORT_LD_DEBUG__ -- if (_dl_debug_symbols) { -- _dl_dprintf(2, "symtab_index %x\n", symtab_index); -- -- _dl_dprintf(2, "Resolving symbol %s\n", -- strtab + symtab[symtab_index].st_name); -- } --#endif -- -- /* Get the address of the GOT entry */ -- new_addr = _dl_find_hash(strtab + symtab[symtab_index].st_name, -- tpnt->symbol_scope, tpnt, ELF_RTYPE_CLASS_PLT); -- if(unlikely(!new_addr)) { -- _dl_dprintf(2, "%s: can't resolve symbol '%s'\n", -- _dl_progname, strtab + symtab[symtab_index].st_name); -- _dl_exit(31); -- }; -+ int reloc_type; -+ ELF_RELOC *this_reloc; -+ char *strtab; -+ ElfW(Sym) *symtab; -+ int symtab_index; -+ char *rel_addr; -+ char *new_addr; -+ char **got_addr; -+ ElfW(Addr) instr_addr; -+ char *symname; -+ -+ rel_addr = (char *)tpnt->dynamic_info[DT_JMPREL]; -+ /* -+ * Generate the correct relocation index into the .rela.plt section. -+ */ -+ reloc_entry = (reloc_entry >> 10) - 0xc; -+ -+ this_reloc = (ELF_RELOC *)(rel_addr + reloc_entry); -+ reloc_type = ELF_R_TYPE(this_reloc->r_info); -+ symtab_index = ELF_R_SYM(this_reloc->r_info); -+ -+ symtab = (ElfW(Sym) *)tpnt->dynamic_info[DT_SYMTAB]; -+ strtab = (char *)tpnt->dynamic_info[DT_STRTAB]; -+ symname = strtab + symtab[symtab_index].st_name; -+ -+ if (unlikely(reloc_type != R_SPARC_JMP_SLOT)) { -+ _dl_dprintf(2, "%s: Incorrect relocation type in jump relocations\n", -+ _dl_progname); -+ _dl_exit(1); -+ } -+ -+ /* Address of the jump instruction to fix up. */ -+ instr_addr = (this_reloc->r_offset + tpnt->loadaddr); -+ got_addr = (char **)instr_addr; -+ -+ /* Get the address of the GOT entry */ -+ new_addr = _dl_find_hash(symname, tpnt->symbol_scope, tpnt, ELF_RTYPE_CLASS_PLT); -+ if (unlikely(!new_addr)) { -+ _dl_dprintf(2, "%s: Can't resolve symbol '%s'\n", _dl_progname, symname); -+ _dl_exit(1); -+ } - - #if defined (__SUPPORT_LD_DEBUG__) -- if ((unsigned long) got_addr < 0x40000000) -- { -- if (_dl_debug_bindings) -- { -- _dl_dprintf(_dl_debug_file, "\nresolve function: %s", -- strtab + symtab[symtab_index].st_name); -- if(_dl_debug_detail) _dl_dprintf(_dl_debug_file, -- "\tpatch %x ==> %x @ %x", *got_addr, new_addr, got_addr); -+ if ((unsigned long)got_addr < 0x40000000) { -+ if (_dl_debug_bindings) { -+ _dl_dprintf(_dl_debug_file, "\nresolve function: %s", symname); -+ if (_dl_debug_detail) -+ _dl_dprintf(_dl_debug_file, -+ "\tpatched: %x ==> %x @ %x\n", -+ *got_addr, new_addr, got_addr); - } - } -- if (!_dl_debug_nofixups) { -+ if (!_dl_debug_nofixups) -+#endif -+ { - got_addr[1] = (char *) (0x03000000 | (((unsigned int) new_addr >> 10) & 0x3fffff)); - got_addr[2] = (char *) (0x81c06000 | ((unsigned int) new_addr & 0x3ff)); - } -+ -+ return (unsigned long)new_addr; -+} -+ -+static int -+_dl_parse(struct elf_resolve *tpnt, struct dyn_elf *scope, -+ unsigned long rel_addr, unsigned long rel_size, -+ int (*reloc_fnc)(struct elf_resolve *tpnt, struct dyn_elf *scope, -+ ELF_RELOC *rpnt, ElfW(Sym) *symtab, char *strtab)) -+{ -+ unsigned int i; -+ char *strtab; -+ ElfW(Sym) *symtab; -+ ELF_RELOC *rpnt; -+ int symtab_index; -+ -+ /* Parse the relocation information. */ -+ rpnt = (ELF_RELOC *)rel_addr; -+ rel_size /= sizeof(ELF_RELOC); -+ -+ symtab = (ElfW(Sym) *)tpnt->dynamic_info[DT_SYMTAB]; -+ strtab = (char *)tpnt->dynamic_info[DT_STRTAB]; -+ -+ for (i = 0; i < rel_size; i++, rpnt++) { -+ int res; -+ -+ symtab_index = ELF_R_SYM(rpnt->r_info); -+ -+ debug_sym(symtab, strtab, symtab_index); -+ debug_reloc(symtab, strtab, rpnt); -+ -+ res = reloc_fnc(tpnt, scope, rpnt, symtab, strtab); -+ -+ if (res == 0) -+ continue; -+ -+ _dl_dprintf(2, "\n%s: ", _dl_progname); -+ -+ if (symtab_index) -+ _dl_dprintf(2, "symbol '%s': ", -+ strtab + symtab[symtab_index].st_name); -+ -+ if (unlikely(res < 0)) { -+ int reloc_type = ELF_R_TYPE(rpnt->r_info); -+ -+ _dl_dprintf(2, "can't handle reloc type " -+#if defined (__SUPPORT_LD_DEBUG__) -+ "%s\n", _dl_reltypes(reloc_type)); - #else -- got_addr[1] = (char *) (0x03000000 | (((unsigned int) new_addr >> 10) & 0x3fffff)); -- got_addr[2] = (char *) (0x81c06000 | ((unsigned int) new_addr & 0x3ff)); -+ "%x\n", reloc_type); - #endif -+ _dl_exit(-res); -+ } else if (unlikely(res > 0)) { -+ _dl_dprintf(2, "can't resolve symbol\n"); -+ return res; -+ } -+ } -+ -+ return 0; -+} - -- _dl_dprintf(2, "Address = %x\n",new_addr); -- _dl_exit(32); -+static int -+_dl_do_reloc(struct elf_resolve *tpnt, struct dyn_elf *scope, -+ ELF_RELOC *rpnt, ElfW(Sym) *symtab, char *strtab) -+{ -+ int reloc_type; -+ int symtab_index; -+ char *symname; -+ ElfW(Sym) *sym; -+ ElfW(Addr) *reloc_addr; -+ ElfW(Addr) symbol_addr; -+#if defined (__SUPPORT_LD_DEBUG__) -+ ElfW(Addr) old_val; -+#endif -+ -+ reloc_addr = (ElfW(Addr)*)(tpnt->loadaddr + (unsigned long)rpnt->r_offset); -+ reloc_type = ELF_R_TYPE(rpnt->r_info); -+ symtab_index = ELF_R_SYM(rpnt->r_info); -+ sym = &symtab[symtab_index]; -+ symbol_addr = 0; -+ symname = strtab + sym->st_name; -+ -+ if (symtab_index) { -+ symbol_addr = (ElfW(Addr))_dl_find_hash(symname, scope, tpnt, -+ elf_machine_type_class(reloc_type)); -+ /* -+ * We want to allow undefined references to weak symbols - this -+ * might have been intentional. We should not be linking local -+ * symbols here, so all bases should be covered. -+ */ -+ if (unlikely(!symbol_addr && ELF_ST_BIND(sym->st_info) != STB_WEAK)) { -+ _dl_dprintf(2, "%s: can't resolve symbol '%s'\n", _dl_progname, symname); -+ _dl_exit(1); -+ } -+ } -+ -+#if defined (__SUPPORT_LD_DEBUG__) -+ old_val = *reloc_addr; -+#endif - -- return (unsigned int) new_addr; -+ symbol_addr += rpnt->r_addend; /* Assume copy relocs have zero addend. */ -+ -+ switch (reloc_type) { -+ case R_SPARC_NONE: -+ break; -+ -+#if 0 /* these dont really seem to be useful */ -+ case R_SPARC_8: -+ *(char *) reloc_addr = symbol_addr; -+ break; -+ case R_SPARC_16: -+ *(short *) reloc_addr = symbol_addr; -+ break; -+ case R_SPARC_DISP8: -+ *(char *) reloc_addr = (symbol_addr) - (Elf32_Addr) reloc_addr; -+ break; -+ case R_SPARC_DISP16: -+ *(short *) reloc_addr = (symbol_addr) - (Elf32_Addr) reloc_addr; -+ break; -+#endif -+ -+ case R_SPARC_DISP32: -+ *reloc_addr = symbol_addr - (unsigned int) reloc_addr; -+ break; -+ -+ case R_SPARC_LO10: -+ if (!symbol_addr) -+ symbol_addr = tpnt->loadaddr + rpnt->r_addend; -+ else -+ symbol_addr += rpnt->r_addend; -+ *reloc_addr = (*reloc_addr & ~0x3ff)|(symbol_addr & 0x3ff); -+ break; -+ -+ case R_SPARC_GLOB_DAT: -+ case R_SPARC_32: -+ *reloc_addr = symbol_addr; -+ break; -+ -+ case R_SPARC_JMP_SLOT: -+/* -+value = symbol_addr; -+value += reloc->r_addend; -+disp = value - reloc_addr; -+reloc_addr[1] = OPCODE_JMP_G1 | (value & 0x3ff); -+reloc_addr[0] = OPCODE_SETHI_G1 | (value >> 10); -+ reloc_addr[1] = OPCODE_JMP_G1 | ((symbol_addr-(Elf32_Addr)reloc_addr) & 0x3ff); -+ reloc_addr[0] = OPCODE_SETHI_G1 | ((symbol_addr-(Elf32_Addr)reloc_addr) >> 10); -+*/ -+ reloc_addr[1] = 0x03000000 | ((symbol_addr >> 10) & 0x3fffff); -+ reloc_addr[2] = 0x81c06000 | (symbol_addr & 0x3ff); -+ break; -+ -+ case R_SPARC_RELATIVE: -+ *reloc_addr += tpnt->loadaddr + rpnt->r_addend; -+ break; -+ -+ case R_SPARC_WDISP30: -+ *reloc_addr = (*reloc_addr & 0xc0000000)| -+ ((symbol_addr - (unsigned int) reloc_addr) >> 2); -+ break; -+ -+ case R_SPARC_HI22: -+ if (!symbol_addr) -+ symbol_addr = tpnt->loadaddr + rpnt->r_addend; -+ else -+ symbol_addr += rpnt->r_addend; -+ *reloc_addr = (*reloc_addr & 0xffc00000) | (symbol_addr >> 10); -+ break; -+ -+ case R_SPARC_COPY: -+ if (symbol_addr) { -+#if defined (__SUPPORT_LD_DEBUG__) -+ if (_dl_debug_move) -+ _dl_dprintf(_dl_debug_file, -+ "\t%s move %d bytes from %x to %x\n", -+ symname, sym->st_size, -+ symbol_addr, reloc_addr); -+#endif -+ -+ _dl_memcpy((char *)reloc_addr, -+ (char *)symbol_addr, -+ sym->st_size); -+ } else -+ _dl_dprintf(_dl_debug_file, "no symbol_addr to copy !?\n"); -+ break; -+ default: -+ return -1; /* Calls _dl_exit(1). */ -+ } -+ -+#if defined (__SUPPORT_LD_DEBUG__) -+ if (_dl_debug_reloc && _dl_debug_detail) -+ _dl_dprintf(_dl_debug_file, "\tpatched: %x ==> %x @ %x\n", -+ old_val, *reloc_addr, reloc_addr); -+#endif -+ -+ return 0; -+} -+ -+#undef __SPARC_LAZY_RELOC_WORKS -+#ifdef __SPARC_LAZY_RELOC_WORKS -+static int -+_dl_do_lazy_reloc(struct elf_resolve *tpnt, struct dyn_elf *scope, -+ ELF_RELOC *rpnt, ElfW(Sym) *symtab, char *strtab) -+{ -+ int reloc_type; -+ int symtab_index; -+ ElfW(Addr) *reloc_addr; -+#if defined (__SUPPORT_LD_DEBUG__) -+ ElfW(Addr) old_val; -+#endif -+ -+ (void)scope; -+ symtab_index = ELF_R_SYM(rpnt->r_info); -+ (void)strtab; -+ -+ reloc_addr = (ElfW(Addr)*)(tpnt->loadaddr + rpnt->r_offset); -+ reloc_type = ELF_R_TYPE(rpnt->r_info); -+ -+#if defined (__SUPPORT_LD_DEBUG__) -+ old_val = *reloc_addr; -+#endif -+ -+ switch (reloc_type) { -+ case R_SPARC_NONE: -+ break; -+ case R_SPARC_JMP_SLOT: -+ break; -+ default: -+ _dl_exit(1); -+ } -+ -+#if defined (__SUPPORT_LD_DEBUG__) -+ if (_dl_debug_reloc && _dl_debug_detail) -+ _dl_dprintf(_dl_debug_file, "\tpatched_lazy: %x ==> %x @ %x\n", -+ old_val, *reloc_addr, reloc_addr); -+#endif -+ -+ return 0; - } -+#endif - --void _dl_parse_lazy_relocation_information(struct dyn_elf *arg_rpnt, -- unsigned long rel_addr, unsigned long rel_size) --{ -- int i; -- char * strtab; -- int reloc_type; -- int symtab_index; -- Elf32_Sym * symtab; -- Elf32_Rela * rpnt; -- unsigned int * reloc_addr; -- struct elf_resolve * tpnt = arg_rpnt->dyn; -- -- /* Now parse the relocation information */ -- rpnt = (Elf32_Rela *)rel_addr; -- -- symtab = (Elf32_Sym *)tpnt->dynamic_info[DT_SYMTAB]; -- strtab = ( char *)tpnt->dynamic_info[DT_STRTAB]; -- -- for(i=0; i< rel_size; i += sizeof(Elf32_Rela), rpnt++){ -- reloc_addr = (int *) (tpnt->loadaddr + (int)rpnt->r_offset); -- reloc_type = ELF32_R_TYPE(rpnt->r_info); -- symtab_index = ELF32_R_SYM(rpnt->r_info); -- -- switch(reloc_type){ -- case R_SPARC_NONE: -- break; -- case R_SPARC_JMP_SLOT: -- break; -- default: -- _dl_dprintf(2, "%s: (LAZY) can't handle reloc type ", _dl_progname); --#if defined (__SUPPORT_LD_DEBUG__) -- _dl_dprintf(2, "%s ", _dl_reltypes_tab[reloc_type]); --#endif -- if(symtab_index) _dl_dprintf(2, "'%s'\n", -- strtab + symtab[symtab_index].st_name); -- _dl_exit(33); -- }; -- }; --} -- --int _dl_parse_relocation_information(struct dyn_elf *arg_rpnt, -- unsigned long rel_addr, unsigned long rel_size) --{ -- int i; -- char * strtab; -- int reloc_type; -- int goof = 0; -- Elf32_Sym * symtab; -- Elf32_Rela * rpnt; -- unsigned int * reloc_addr; -- unsigned int symbol_addr; -- int symtab_index; -- struct elf_resolve * tpnt = arg_rpnt->dyn; -- /* Now parse the relocation information */ -- -- rpnt = (Elf32_Rela *)rel_addr; -- -- symtab = (Elf32_Sym *)tpnt->dynamic_info[DT_SYMTAB]; -- strtab = ( char *)tpnt->dynamic_info[DT_STRTAB]; -- -- for(i=0; i< rel_size; i+= sizeof(Elf32_Rela), rpnt++){ -- reloc_addr = (int *) (tpnt->loadaddr + (int)rpnt->r_offset); -- reloc_type = ELF32_R_TYPE(rpnt->r_info); -- symtab_index = ELF32_R_SYM(rpnt->r_info); -- symbol_addr = 0; -- -- if(symtab_index) { -- -- symbol_addr = (unsigned int) -- _dl_find_hash(strtab + symtab[symtab_index].st_name, -- tpnt->symbol_scope, tpnt, elf_machine_type_class(reloc_type)); -- -- if(!symbol_addr && -- ELF32_ST_BIND(symtab [symtab_index].st_info) != STB_WEAK) { -- _dl_dprintf (2, "%s: can't resolve symbol '%s'\n", -- _dl_progname, strtab + symtab[symtab_index].st_name); -- _dl_exit (1); -- }; -- }; -- switch(reloc_type){ -- case R_SPARC_NONE: -- break; -- case R_SPARC_32: -- *reloc_addr = symbol_addr + rpnt->r_addend; -- break; -- case R_SPARC_DISP32: -- *reloc_addr = symbol_addr + rpnt->r_addend - (unsigned int) reloc_addr; -- break; -- case R_SPARC_GLOB_DAT: -- *reloc_addr = symbol_addr + rpnt->r_addend; -- break; -- case R_SPARC_JMP_SLOT: -- reloc_addr[1] = 0x03000000 | ((symbol_addr >> 10) & 0x3fffff); -- reloc_addr[2] = 0x81c06000 | (symbol_addr & 0x3ff); -- break; -- case R_SPARC_RELATIVE: -- *reloc_addr += (unsigned int) tpnt->loadaddr + rpnt->r_addend; -- break; -- case R_SPARC_HI22: -- if (!symbol_addr) -- symbol_addr = tpnt->loadaddr + rpnt->r_addend; -- else -- symbol_addr += rpnt->r_addend; -- *reloc_addr = (*reloc_addr & 0xffc00000)|(symbol_addr >> 10); -- break; -- case R_SPARC_LO10: -- if (!symbol_addr) -- symbol_addr = tpnt->loadaddr + rpnt->r_addend; -- else -- symbol_addr += rpnt->r_addend; -- *reloc_addr = (*reloc_addr & ~0x3ff)|(symbol_addr & 0x3ff); -- break; -- case R_SPARC_WDISP30: -- *reloc_addr = (*reloc_addr & 0xc0000000)| -- ((symbol_addr - (unsigned int) reloc_addr) >> 2); -- break; -- case R_SPARC_COPY: -- _dl_memcpy((void *) reloc_addr, (void *) symbol_addr, symtab[symtab_index].st_size); -- break; -- default: -- _dl_dprintf(2, "%s: can't handle reloc type ", _dl_progname); --#if defined (__SUPPORT_LD_DEBUG__) -- _dl_dprintf(2, "%s ", _dl_reltypes_tab[reloc_type]); --#endif -- if (symtab_index) -- _dl_dprintf(2, "'%s'\n", strtab + symtab[symtab_index].st_name); -- _dl_exit(34); -- }; -+void -+_dl_parse_lazy_relocation_information(struct dyn_elf *rpnt, -+ unsigned long rel_addr, -+ unsigned long rel_size) -+{ -+#ifdef __SPARC_LAZY_RELOC_WORKS -+ (void)_dl_parse(rpnt->dyn, NULL, rel_addr, rel_size, _dl_do_lazy_reloc); -+#else -+ _dl_parse_relocation_information(rpnt, rel_addr, rel_size); -+#endif -+} - -- }; -- return goof; -+int -+_dl_parse_relocation_information(struct dyn_elf *rpnt, -+ unsigned long rel_addr, -+ unsigned long rel_size) -+{ -+ return _dl_parse(rpnt->dyn, rpnt->dyn->symbol_scope, rel_addr, rel_size, _dl_do_reloc); - } -diff -urN uClibc-0.9.28.orig/ldso/ldso/x86_64/dl-debug.h uClibc-0.9.28/ldso/ldso/x86_64/dl-debug.h ---- uClibc-0.9.28.orig/ldso/ldso/x86_64/dl-debug.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/x86_64/dl-debug.h 2006-04-28 00:14:35.000000000 -0600 -@@ -30,7 +30,10 @@ - */ - - static const char *_dl_reltypes_tab[] = { -- [0] "R_X86_64_NONE", "R_X86_64_64", "R_X86_64_PC32", "R_X86_64_GOT32", -- [4] "R_X86_64_PLT32", "R_X86_64_COPY", "R_X86_64_GLOB_DAT", "R_X86_64_JUMP_SLOT", -- [8] "R_X86_64_RELATIVE", "R_X86_64_GOTPCREL", "R_X86_64_32" -+ [ 0] "R_X86_64_NONE", "R_X86_64_64", "R_X86_64_PC32", "R_X86_64_GOT32", -+ [ 4] "R_X86_64_PLT32", "R_X86_64_COPY", "R_X86_64_GLOB_DAT", "R_X86_64_JUMP_SLOT", -+ [ 8] "R_X86_64_RELATIVE", "R_X86_64_GOTPCREL", "R_X86_64_32", "R_X86_64_32S", -+ [12] "R_X86_64_16", "R_X86_64_PC16", "R_X86_64_8", "R_X86_64_PC8", -+ [16] "R_X86_64_DTPMOD64", "R_X86_64_DTPOFF64", "R_X86_64_TPOFF64", "R_X86_64_TLSGD", -+ [20] "R_X86_64_TLSLD", "R_X86_64_DTPOFF32", "R_X86_64_GOTTPOFF", "R_X86_64_TPOFF32" - }; -diff -urN uClibc-0.9.28.orig/ldso/ldso/x86_64/dl-startup.h uClibc-0.9.28/ldso/ldso/x86_64/dl-startup.h ---- uClibc-0.9.28.orig/ldso/ldso/x86_64/dl-startup.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/x86_64/dl-startup.h 2006-04-28 00:14:35.000000000 -0600 -@@ -6,7 +6,7 @@ - * - * Parts taken from glibc/sysdeps/x86_64/dl-machine.h - */ --asm( -+__asm__ ( - " .text\n" - " .align 16\n" - " .global _start\n" -@@ -42,10 +42,10 @@ - - /* Handle relocation of the symbols in the dynamic loader. */ - static __always_inline --void PERFORM_BOOTSTRAP_RELOC(ELF_RELOC *rpnt, unsigned long *reloc_addr, -- unsigned long symbol_addr, unsigned long load_addr, Elf64_Sym *sym) -+void PERFORM_BOOTSTRAP_RELOC(ELF_RELOC *rpnt, ElfW(Addr) *reloc_addr, -+ ElfW(Addr) symbol_addr, ElfW(Addr) load_addr, ElfW(Sym) *sym) - { -- switch (ELF64_R_TYPE(rpnt->r_info)) { -+ switch (ELF_R_TYPE(rpnt->r_info)) { - case R_X86_64_GLOB_DAT: - case R_X86_64_JUMP_SLOT: - *reloc_addr = symbol_addr + rpnt->r_addend; -@@ -63,8 +63,3 @@ - _dl_exit(1); - } - } -- --/* Transfer control to the user's application, once the dynamic loader is -- * done. This routine has to exit the current function, then call the -- * _dl_elf_main function. */ --#define START() return _dl_elf_main -diff -urN uClibc-0.9.28.orig/ldso/ldso/x86_64/dl-syscalls.h uClibc-0.9.28/ldso/ldso/x86_64/dl-syscalls.h ---- uClibc-0.9.28.orig/ldso/ldso/x86_64/dl-syscalls.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/x86_64/dl-syscalls.h 2006-05-02 13:39:17.000000000 -0600 -@@ -1,7 +1,8 @@ - /* We can't use the real errno in ldso, since it has not yet - * been dynamicly linked in yet. */ -+#define __UCLIBC_MMAP_HAS_6_ARGS__ -+ -+#include "sys/syscall.h" - extern int _dl_errno; -+#undef __set_errno - #define __set_errno(X) {(_dl_errno) = (X);} --#include "sys/syscall.h" -- --#define MMAP_HAS_6_ARGS -diff -urN uClibc-0.9.28.orig/ldso/ldso/x86_64/dl-sysdep.h uClibc-0.9.28/ldso/ldso/x86_64/dl-sysdep.h ---- uClibc-0.9.28.orig/ldso/ldso/x86_64/dl-sysdep.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/x86_64/dl-sysdep.h 2006-04-28 00:14:35.000000000 -0600 -@@ -41,8 +41,6 @@ - struct elf_resolve; - extern unsigned long _dl_linux_resolver(struct elf_resolve * tpnt, int reloc_entry); - --#define do_rem(result, n, base) ((result) = (n) % (base)) -- - /* 4096 bytes alignment */ - #define PAGE_ALIGN 0xfffff000 - #define ADDR_ALIGN 0xfff -@@ -90,7 +88,7 @@ - and compare it with the current value that we can get via - an RIP relative addressing mode. */ - -- asm ("movq 1f(%%rip), %1\n" -+ __asm__ ("movq 1f(%%rip), %1\n" - "0:\tleaq _dl_start(%%rip), %0\n\t" - "subq %1, %0\n\t" - ".section\t.data\n" -diff -urN uClibc-0.9.28.orig/ldso/ldso/x86_64/elfinterp.c uClibc-0.9.28/ldso/ldso/x86_64/elfinterp.c ---- uClibc-0.9.28.orig/ldso/ldso/x86_64/elfinterp.c 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/ldso/x86_64/elfinterp.c 2006-04-28 00:14:35.000000000 -0600 -@@ -165,6 +165,7 @@ - int reloc_type; - int symtab_index; - char *symname; -+ ElfW(Sym) *sym; - ElfW(Addr) *reloc_addr; - ElfW(Addr) symbol_addr; - #if defined (__SUPPORT_LD_DEBUG__) -@@ -174,8 +175,9 @@ - reloc_addr = (ElfW(Addr)*)(tpnt->loadaddr + (unsigned long)rpnt->r_offset); - reloc_type = ELF_R_TYPE(rpnt->r_info); - symtab_index = ELF_R_SYM(rpnt->r_info); -+ sym = &symtab[symtab_index]; - symbol_addr = 0; -- symname = strtab + symtab[symtab_index].st_name; -+ symname = strtab + sym->st_name; - - if (symtab_index) { - symbol_addr = (ElfW(Addr))_dl_find_hash(symname, scope, tpnt, -@@ -185,7 +187,7 @@ - * might have been intentional. We should not be linking local - * symbols here, so all bases should be covered. - */ -- if (unlikely(!symbol_addr && ELF_ST_BIND(symtab[symtab_index].st_info) != STB_WEAK)) { -+ if (unlikely(!symbol_addr && ELF_ST_BIND(sym->st_info) != STB_WEAK)) { - _dl_dprintf(2, "%s: can't resolve symbol '%s'\n", _dl_progname, symname); - _dl_exit(1); - }; -@@ -209,7 +211,7 @@ - - case R_X86_64_GLOB_DAT: - case R_X86_64_JUMP_SLOT: -- *reloc_addr = symbol_addr; -+ *reloc_addr = symbol_addr + rpnt->r_addend; - break; - - /* handled by elf_machine_relative() -@@ -217,33 +219,33 @@ - *reloc_addr = map->l_addr + rpnt->r_addend; - break; - */ --#if 0 - case R_X86_64_DTPMOD64: -+ *reloc_addr = 1; - break; - case R_X86_64_DTPOFF64: -- *reloc_addr = symbol_addr + rpnt->r_addend; -+ *reloc_addr = sym->st_value + rpnt->r_addend; - break; - case R_X86_64_TPOFF64: -- *reloc_addr = symbol_addr + rpnt->r_addend; -+ *reloc_addr = sym->st_value + rpnt->r_addend - symbol_addr; - break; - case R_X86_64_32: -- *reloc_addr = symbol_addr + rpnt->r_addend; -+ *(unsigned int *) reloc_addr = symbol_addr + rpnt->r_addend; -+ /* XXX: should check for overflow eh ? */ - break; - --#endif - case R_X86_64_COPY: - if (symbol_addr) { - #if defined (__SUPPORT_LD_DEBUG__) - if (_dl_debug_move) - _dl_dprintf(_dl_debug_file, - "\t%s move %d bytes from %x to %x\n", -- symname, symtab[symtab_index].st_size, -+ symname, sym->st_size, - symbol_addr, reloc_addr); - #endif - - _dl_memcpy((char *)reloc_addr, - (char *)symbol_addr, -- symtab[symtab_index].st_size); -+ sym->st_size); - } else - _dl_dprintf(_dl_debug_file, "no symbol_addr to copy !?\n"); - break; -@@ -261,7 +263,6 @@ - return 0; - } - --#if 0 - static int - _dl_do_lazy_reloc(struct elf_resolve *tpnt, struct dyn_elf *scope, - ELF_RELOC *rpnt, ElfW(Sym) *symtab, char *strtab) -@@ -288,7 +289,7 @@ - case R_X86_64_NONE: - break; - case R_X86_64_JUMP_SLOT: -- *reloc_addr = tpnt->loadaddr + symtab[symtab_index].st_value; -+ *reloc_addr += (unsigned long)tpnt->loadaddr; - break; - default: - _dl_exit(1); -@@ -302,17 +303,13 @@ - - return 0; - } --#endif - - void - _dl_parse_lazy_relocation_information(struct dyn_elf *rpnt, - unsigned long rel_addr, - unsigned long rel_size) - { -- _dl_parse_relocation_information(rpnt, rel_addr, rel_size); --/* jump slot isnt working - (void)_dl_parse(rpnt->dyn, NULL, rel_addr, rel_size, _dl_do_lazy_reloc); --*/ - } - - int -diff -urN uClibc-0.9.28.orig/ldso/ldso/x86_64/resolve.S uClibc-0.9.28/ldso/ldso/x86_64/resolve.S ---- uClibc-0.9.28.orig/ldso/ldso/x86_64/resolve.S 1969-12-31 17:00:00.000000000 -0700 -+++ uClibc-0.9.28/ldso/ldso/x86_64/resolve.S 2006-04-28 00:14:35.000000000 -0600 -@@ -0,0 +1,63 @@ -+/* -+ * This function is _not_ called directly. It is jumped to (so no return -+ * address is on the stack) when attempting to use a symbol that has not yet -+ * been resolved. The first time a jump symbol (such as a function call inside -+ * a shared library) is used (before it gets resolved) it will jump here to -+ * _dl_linux_resolve. When we get called the stack looks like this: -+ * reloc_entry -+ * tpnt -+ * -+ * This function saves all the registers, puts a copy of reloc_entry and tpnt -+ * on the stack (as function arguments) then make the function call -+ * _dl_linux_resolver(tpnt, reloc_entry). _dl_linux_resolver() figures out -+ * where the jump symbol is _really_ supposed to have jumped to and returns -+ * that to us. Once we have that, we overwrite tpnt with this fixed up -+ * address. We then clean up after ourselves, put all the registers back how we -+ * found them, then we jump to where the fixed up address, which is where the -+ * jump symbol that got us here really wanted to jump to in the first place. -+ * found them, then we jump to the fixed up address, which is where the jump -+ * symbol that got us here really wanted to jump to in the first place. -+ * -Erik Andersen -+ */ -+ -+/* more info taken from glibc/sysdeps/x86_64/dl-trampoline.S */ -+ -+.text -+ -+.global _dl_linux_resolve -+.type _dl_linux_resolve,%function -+.align 16 -+ -+_dl_linux_resolve: -+ subq $56,%rsp -+ /* Preserve registers otherwise clobbered. */ -+ movq %rax, (%rsp) -+ movq %rcx, 8(%rsp) -+ movq %rdx, 16(%rsp) -+ movq %rsi, 24(%rsp) -+ movq %rdi, 32(%rsp) -+ movq %r8, 40(%rsp) -+ movq %r9, 48(%rsp) -+ -+ movq 64(%rsp), %rsi /* Copy args pushed by PLT in register. */ -+ movq %rsi, %r11 /* Multiply by 24 */ -+ addq %r11, %rsi -+ addq %r11, %rsi -+ shlq $3, %rsi -+ movq 56(%rsp), %rdi /* %rdi: link_map, %rsi: reloc_offset */ -+ call _dl_linux_resolver /* Call resolver. */ -+ movq %rax, %r11 /* Save return value */ -+ -+ /* Get register content back. */ -+ movq 48(%rsp), %r9 -+ movq 40(%rsp), %r8 -+ movq 32(%rsp), %rdi -+ movq 24(%rsp), %rsi -+ movq 16(%rsp), %rdx -+ movq 8(%rsp), %rcx -+ movq (%rsp), %rax -+ -+ addq $72, %rsp /* Adjust stack(PLT did 2 pushes) */ -+ jmp *%r11 /* Jump to function address. */ -+ -+.size _dl_linux_resolve,.-_dl_linux_resolve -diff -urN uClibc-0.9.28.orig/ldso/libdl/Makefile uClibc-0.9.28/ldso/libdl/Makefile ---- uClibc-0.9.28.orig/ldso/libdl/Makefile 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/libdl/Makefile 2006-04-28 00:14:35.000000000 -0600 -@@ -29,12 +29,14 @@ - endif - XXFLAGS+= $(XARCH_CFLAGS) $(CPU_CFLAGS) \ - -DUCLIBC_RUNTIME_PREFIX=\"$(RUNTIME_PREFIX)\" \ -- -fno-builtin -nostdinc -D_LIBC -I$(TOPDIR)ldso/include -I$(TOPDIR)ldso/ldso -I. -I$(TOPDIR)include -+ -fno-builtin -nostdinc -D_LIBC \ -+ -DLDSO_ELFINTERP=\"$(TARGET_ARCH)/elfinterp.c\" \ -+ -I$(TOPDIR)ldso/ldso/$(TARGET_ARCH) -I$(TOPDIR)ldso/include -I$(TOPDIR)ldso/ldso -I$(TOPDIR)include - - XXFLAGS+=-isystem $(shell $(CC) -print-file-name=include) - XXFLAGS_NOPIC:=$(XXFLAGS) - ifeq ($(DOPIC),y) -- XXFLAGS += $(PICFLAG) -D__LIBDL_SHARED__ -+ XXFLAGS += $(PICFLAG) -DSHARED - endif - ifeq ($(strip $(SUPPORT_LD_DEBUG)),y) - XXFLAGS+=-D__SUPPORT_LD_DEBUG__ -diff -urN uClibc-0.9.28.orig/ldso/libdl/libdl.c uClibc-0.9.28/ldso/libdl/libdl.c ---- uClibc-0.9.28.orig/ldso/libdl/libdl.c 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/ldso/libdl/libdl.c 2006-04-28 00:14:35.000000000 -0600 -@@ -3,7 +3,7 @@ - * Program to load an ELF binary on a linux system, and run it - * after resolving ELF shared library symbols - * -- * Copyright (C) 2000-2004 by Erik Andersen <andersen@codepoet.org> -+ * Copyright (C) 2000-2006 by Erik Andersen <andersen@uclibc.org> - * Copyright (c) 1994-2000 Eric Youngdale, Peter MacDonald, - * David Engel, Hongjiu Lu and Mitch D'Souza - * -@@ -30,12 +30,12 @@ - */ - - --#define _GNU_SOURCE -+#define _GNU_SOURCE - #include <ldso.h> - #include <stdio.h> - - --#if defined (__LIBDL_SHARED__) -+#ifdef SHARED - - /* When libdl is loaded as a shared library, we need to load in - * and use a pile of symbols from ldso... */ -@@ -52,6 +51,8 @@ - extern struct r_debug *_dl_debug_addr; - extern unsigned long _dl_error_number; - extern void *(*_dl_malloc_function)(size_t); -+extern void _dl_run_init_array(struct elf_resolve *); -+extern void _dl_run_fini_array(struct elf_resolve *); - #ifdef __LDSO_CACHE_SUPPORT__ - int _dl_map_cache(void); - int _dl_unmap_cache(void); -@@ -64,7 +65,7 @@ - #endif - - --#else /* __LIBDL_SHARED__ */ -+#else /* SHARED */ - - /* When libdl is linked as a static library, we need to replace all - * the symbols that otherwise would have been loaded in from ldso... */ -@@ -81,11 +82,11 @@ - struct r_debug *_dl_debug_addr = NULL; - #define _dl_malloc malloc - #include "../ldso/dl-debug.c" --#include "dl-progname.h" -+#include LDSO_ELFINTERP - #include "../ldso/dl-hash.c" - #define _dl_trace_loaded_objects 0 - #include "../ldso/dl-elf.c" --#endif /* __LIBDL_SHARED__ */ -+#endif /* SHARED */ - - #ifdef __SUPPORT_LD_DEBUG__ - # define _dl_if_debug_print(fmt, args...) \ -@@ -126,7 +127,8 @@ - "Unable to resolve symbol" - }; - --void __attribute__ ((destructor)) dl_cleanup(void) -+void dl_cleanup(void) __attribute__ ((destructor)); -+void dl_cleanup(void) - { - struct dyn_elf *d; - for (d = _dl_handles; d; d = d->next_handle) { -@@ -138,13 +140,12 @@ - { - struct elf_resolve *tpnt, *tfrom; - struct dyn_elf *dyn_chain, *rpnt = NULL, *dyn_ptr, *relro_ptr, *handle; -- struct dyn_elf *dpnt; - ElfW(Addr) from; - struct elf_resolve *tpnt1; - void (*dl_brk) (void); - int now_flag; - struct init_fini_list *tmp, *runp, *runp2, *dep_list; -- int nlist, i; -+ unsigned int nlist, i; - struct elf_resolve **init_fini_list; - - /* A bit of sanity checking... */ -@@ -169,12 +170,15 @@ - * the application. Thus this may go away at some time - * in the future. - */ -- tfrom = NULL; -- for (dpnt = _dl_symbol_tables; dpnt; dpnt = dpnt->next) { -- tpnt = dpnt->dyn; -- if (tpnt->loadaddr < from -- && (tfrom == NULL || tfrom->loadaddr < tpnt->loadaddr)) -- tfrom = tpnt; -+ { -+ struct dyn_elf *dpnt; -+ tfrom = NULL; -+ for (dpnt = _dl_symbol_tables; dpnt; dpnt = dpnt->next) { -+ tpnt = dpnt->dyn; -+ if (tpnt->loadaddr < from -+ && (tfrom == NULL || tfrom->loadaddr < tpnt->loadaddr)) -+ tfrom = tpnt; -+ } - } - for(rpnt = _dl_symbol_tables; rpnt && rpnt->next; rpnt=rpnt->next); - -@@ -233,11 +237,8 @@ - runp->tpnt->init_fini = NULL; /* clear any previous dependcies */ - for (dpnt = (ElfW(Dyn) *) runp->tpnt->dynamic_addr; dpnt->d_tag; dpnt++) { - if (dpnt->d_tag == DT_NEEDED) { -- char *name; -- - lpntstr = (char*) (runp->tpnt->dynamic_info[DT_STRTAB] + - dpnt->d_un.d_val); -- name = _dl_get_last_path_component(lpntstr); - _dl_if_debug_print("Trying to load '%s', needed by '%s'\n", - lpntstr, runp->tpnt->libname); - tpnt1 = _dl_load_shared_library(0, &rpnt, runp->tpnt, lpntstr, 0); -@@ -297,14 +298,14 @@ - } - /* Sort the INIT/FINI list in dependency order. */ - for (runp2 = dep_list; runp2; runp2 = runp2->next) { -- int j, k; -+ unsigned int j, k; - for (j = 0; init_fini_list[j] != runp2->tpnt; ++j) - /* Empty */; - for (k = j + 1; k < nlist; ++k) { -- struct init_fini_list *runp = init_fini_list[k]->init_fini; -+ struct init_fini_list *ele = init_fini_list[k]->init_fini; - -- for (; runp; runp = runp->next) { -- if (runp->tpnt == runp2->tpnt) { -+ for (; ele; ele = ele->next) { -+ if (ele->tpnt == runp2->tpnt) { - struct elf_resolve *here = init_fini_list[k]; - _dl_if_debug_print("Move %s from pos %d to %d in INIT/FINI list.\n", here->libname, k, j); - for (i = (k - j); i; --i) -@@ -367,7 +368,7 @@ - } - } - --#if defined (__LIBDL_SHARED__) -+#ifdef SHARED - /* Run the ctors and setup the dtors */ - for (i = nlist; i; --i) { - tpnt = init_fini_list[i-1]; -@@ -384,8 +385,11 @@ - (*dl_elf_func) (); - } - } -+ -+ _dl_run_init_array(tpnt); - } --#endif -+#endif /* SHARED */ -+ - _dl_unmap_cache(); - return (void *) dyn_chain; - -@@ -450,9 +454,16 @@ - return ret; - } - -+#if 0 -+void *dlvsym(void *vhandle, const char *name, const char *version) -+{ -+ return dlsym(vhandle, name); -+} -+#endif -+ - static int do_dlclose(void *vhandle, int need_fini) - { -- struct dyn_elf *rpnt, *rpnt1; -+ struct dyn_elf *rpnt, *rpnt1, *rpnt1_tmp; - struct init_fini_list *runp, *tmp; - ElfW(Phdr) *ppnt; - struct elf_resolve *tpnt, *run_tpnt; -@@ -460,7 +471,7 @@ - void (*dl_brk) (void); - struct dyn_elf *handle; - unsigned int end; -- int i = 0, j; -+ unsigned int i, j; - - handle = (struct dyn_elf *) vhandle; - if (handle == _dl_symbol_tables) -@@ -491,13 +502,21 @@ - for (j = 0; j < handle->init_fini.nlist; ++j) { - tpnt = handle->init_fini.init_fini[j]; - if (--tpnt->usage_count == 0) { -- if (tpnt->dynamic_info[DT_FINI] && need_fini && -+ if ((tpnt->dynamic_info[DT_FINI] -+ || tpnt->dynamic_info[DT_FINI_ARRAY]) -+ && need_fini && - !(tpnt->init_flag & FINI_FUNCS_CALLED)) { - tpnt->init_flag |= FINI_FUNCS_CALLED; -- dl_elf_fini = (int (*)(void)) (tpnt->loadaddr + tpnt->dynamic_info[DT_FINI]); -- _dl_if_debug_print("running dtors for library %s at '%p'\n", -- tpnt->libname, dl_elf_fini); -- (*dl_elf_fini) (); -+#ifdef SHARED -+ _dl_run_fini_array(tpnt); -+#endif -+ -+ if (tpnt->dynamic_info[DT_FINI]) { -+ dl_elf_fini = (int (*)(void)) (tpnt->loadaddr + tpnt->dynamic_info[DT_FINI]); -+ _dl_if_debug_print("running dtors for library %s at '%p'\n", -+ tpnt->libname, dl_elf_fini); -+ (*dl_elf_fini) (); -+ } - } - - _dl_if_debug_print("unmapping: %s\n", tpnt->libname); -@@ -541,8 +560,9 @@ - for (rpnt1 = _dl_symbol_tables; rpnt1->next; rpnt1 = rpnt1->next) { - if (rpnt1->next->dyn == tpnt) { - _dl_if_debug_print("removing symbol_tables: %s\n", tpnt->libname); -+ rpnt1_tmp = rpnt1->next->next; - free(rpnt1->next); -- rpnt1->next = rpnt1->next->next; -+ rpnt1->next = rpnt1_tmp; - if (rpnt1->next) - rpnt1->next->prev = rpnt1; - break; -@@ -588,8 +608,9 @@ - } - - /* -- * Dump information to stderrr about the current loaded modules -+ * Dump information to stderr about the current loaded modules - */ -+#if 1 - static char *type[] = { "Lib", "Exe", "Int", "Mod" }; - - int dlinfo(void) -@@ -660,16 +681,14 @@ - { - char *strtab; - ElfW(Sym) *symtab; -- int hn, si; -- int sf; -- int sn = 0; -+ unsigned int hn, si, sn, sf; - ElfW(Addr) sa; - - sa = 0; - symtab = (ElfW(Sym) *) (pelf->dynamic_info[DT_SYMTAB]); - strtab = (char *) (pelf->dynamic_info[DT_STRTAB]); - -- sf = 0; -+ sf = sn = 0; - for (hn = 0; hn < pelf->nbucket; hn++) { - for (si = pelf->elf_buckets[hn]; si; si = pelf->chains[si]) { - ElfW(Addr) symbol_addr; -@@ -696,3 +715,4 @@ - return 1; - } - } -+#endif -diff -urN uClibc-0.9.28.orig/libc/sysdeps/linux/i386/bits/syscalls.h uClibc-0.9.28/libc/sysdeps/linux/i386/bits/syscalls.h ---- uClibc-0.9.28.orig/libc/sysdeps/linux/i386/bits/syscalls.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/libc/sysdeps/linux/i386/bits/syscalls.h 2006-04-28 00:14:35.000000000 -0600 -@@ -4,17 +4,15 @@ - # error "Never use <bits/syscalls.h> directly; include <sys/syscall.h> instead." - #endif - -+#include <errno.h> -+ - /* This includes the `__NR_<name>' syscall numbers taken from the Linux kernel - * header files. It also defines the traditional `SYS_<name>' macros for older - * programs. */ - #include <bits/sysnum.h> - --#ifndef __set_errno --# define __set_errno(val) (*__errno_location ()) = (val) --#endif -- - /* -- Some of the sneaky macros in the code were taken from -+ Some of the sneaky macros in the code were taken from - glibc-2.2.5/sysdeps/unix/sysv/linux/i386/sysdep.h - */ - -@@ -22,7 +20,8 @@ - - /* We need some help from the assembler to generate optimal code. We - define some macros here which later will be used. */ --asm (".L__X'%ebx = 1\n\t" -+ -+__asm__ (".L__X'%ebx = 1\n\t" - ".L__X'%ecx = 2\n\t" - ".L__X'%edx = 2\n\t" - ".L__X'%eax = 3\n\t" -@@ -56,7 +55,6 @@ - ".endif\n\t" - ".endm\n\t"); - -- - #undef _syscall0 - #define _syscall0(type,name) \ - type name(void) \ -@@ -90,7 +88,7 @@ - type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \ - { \ - return (type) (INLINE_SYSCALL(name, 4, arg1, arg2, arg3, arg4)); \ --} -+} - - #undef _syscall5 - #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ -@@ -100,10 +98,18 @@ - return (type) (INLINE_SYSCALL(name, 5, arg1, arg2, arg3, arg4, arg5)); \ - } - -+#undef _syscall6 -+#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ -+ type5,arg5,type6,arg6) \ -+type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5, type6 arg6) \ -+{ \ -+return (type) (INLINE_SYSCALL(name, 6, arg1, arg2, arg3, arg4, arg5, arg6)); \ -+} -+ - #define INLINE_SYSCALL(name, nr, args...) \ - ({ \ - unsigned int resultvar; \ -- asm volatile ( \ -+ __asm__ __volatile__ ( \ - LOADARGS_##nr \ - "movl %1, %%eax\n\t" \ - "int $0x80\n\t" \ -@@ -125,6 +131,7 @@ - #define LOADARGS_3 LOADARGS_1 - #define LOADARGS_4 LOADARGS_1 - #define LOADARGS_5 LOADARGS_1 -+#define LOADARGS_6 LOADARGS_1 "push %%ebp ; movl %7, %%ebp\n\t" - - #define RESTOREARGS_0 - #define RESTOREARGS_1 \ -@@ -133,6 +140,7 @@ - #define RESTOREARGS_3 RESTOREARGS_1 - #define RESTOREARGS_4 RESTOREARGS_1 - #define RESTOREARGS_5 RESTOREARGS_1 -+#define RESTOREARGS_6 "pop %%ebp\n\t" RESTOREARGS_1 - - #define ASMFMT_0() - #define ASMFMT_1(arg1) \ -@@ -145,7 +153,8 @@ - , "aD" (arg1), "c" (arg2), "d" (arg3), "S" (arg4) - #define ASMFMT_5(arg1, arg2, arg3, arg4, arg5) \ - , "a" (arg1), "c" (arg2), "d" (arg3), "S" (arg4), "D" (arg5) -- -+#define ASMFMT_6(arg1, arg2, arg3, arg4, arg5, arg6) \ -+ , "a" (arg1), "c" (arg2), "d" (arg3), "S" (arg4), "D" (arg5), "m" (arg6) - - #endif /* __ASSEMBLER__ */ - #endif /* _BITS_SYSCALLS_H */ -diff -urN uClibc-0.9.28.orig/libc/sysdeps/linux/powerpc/bits/syscalls.h uClibc-0.9.28/libc/sysdeps/linux/powerpc/bits/syscalls.h ---- uClibc-0.9.28.orig/libc/sysdeps/linux/powerpc/bits/syscalls.h 2006-05-02 10:47:27.000000000 -0600 -+++ uClibc-0.9.28/libc/sysdeps/linux/powerpc/bits/syscalls.h 2006-04-28 00:14:35.000000000 -0600 -@@ -5,67 +5,164 @@ - # error "Never use <bits/syscalls.h> directly; include <sys/syscall.h> instead." - #endif - -+#include <errno.h> -+ - /* This includes the `__NR_<name>' syscall numbers taken from the Linux kernel - * header files. It also defines the traditional `SYS_<name>' macros for older - * programs. */ - #include <bits/sysnum.h> - -- --#define __STRINGIFY(s) __STRINGIFY2 (s) --#define __STRINGIFY2(s) #s -- --#undef JUMPTARGET --#ifdef __PIC__ --#define __MAKE_SYSCALL __STRINGIFY(__uClibc_syscall@plt) -+/* Define a macro which expands inline into the wrapper code for a system -+ call. This use is for internal calls that do not need to handle errors -+ normally. It will never touch errno. -+ On powerpc a system call basically clobbers the same registers like a -+ function call, with the exception of LR (which is needed for the -+ "sc; bnslr+" sequence) and CR (where only CR0.SO is clobbered to signal -+ an error return status). */ -+ -+# undef INLINE_SYSCALL -+#if 1 -+# define INLINE_SYSCALL(name, nr, args...) \ -+ ({ \ -+ INTERNAL_SYSCALL_DECL (sc_err); \ -+ long int sc_ret = INTERNAL_SYSCALL (name, sc_err, nr, args); \ -+ if (INTERNAL_SYSCALL_ERROR_P (sc_ret, sc_err)) \ -+ { \ -+ __set_errno (INTERNAL_SYSCALL_ERRNO (sc_ret, sc_err)); \ -+ sc_ret = -1L; \ -+ } \ -+ sc_ret; \ -+ }) - #else --#define __MAKE_SYSCALL __STRINGIFY(__uClibc_syscall) -+# define INLINE_SYSCALL(name, nr, args...) \ -+ ({ \ -+ INTERNAL_SYSCALL_DECL (sc_err); \ -+ long int sc_ret = INTERNAL_SYSCALL (name, sc_err, nr, args); \ -+ if (INTERNAL_SYSCALL_ERROR_P (sc_ret, sc_err)) \ -+ { \ -+ sc_ret = __syscall_error(INTERNAL_SYSCALL_ERRNO (sc_ret, sc_err));\ -+ } \ -+ sc_ret; \ -+ }) - #endif - --#define unified_syscall_body(name) \ -- __asm__ ( \ -- ".section \".text\"\n\t" \ -- ".align 2\n\t" \ -- ".globl " __STRINGIFY(name) "\n\t" \ -- ".type " __STRINGIFY(name) ",@function\n\t" \ -- #name":\tli 0," __STRINGIFY(__NR_##name) "\n\t" \ -- "b " __MAKE_SYSCALL "\n\t" \ -- ".size\t" __STRINGIFY(name) ",.""-" __STRINGIFY(name) "\n" \ -- ) -+/* Define a macro which expands inline into the wrapper code for a system -+ call. This use is for internal calls that do not need to handle errors -+ normally. It will never touch errno. -+ On powerpc a system call basically clobbers the same registers like a -+ function call, with the exception of LR (which is needed for the -+ "sc; bnslr+" sequence) and CR (where only CR0.SO is clobbered to signal -+ an error return status). */ -+ -+# undef INTERNAL_SYSCALL_DECL -+# define INTERNAL_SYSCALL_DECL(err) long int err -+ -+# undef INTERNAL_SYSCALL -+# define INTERNAL_SYSCALL_NCS(name, err, nr, args...) \ -+ ({ \ -+ register long int r0 __asm__ ("r0"); \ -+ register long int r3 __asm__ ("r3"); \ -+ register long int r4 __asm__ ("r4"); \ -+ register long int r5 __asm__ ("r5"); \ -+ register long int r6 __asm__ ("r6"); \ -+ register long int r7 __asm__ ("r7"); \ -+ register long int r8 __asm__ ("r8"); \ -+ register long int r9 __asm__ ("r9"); \ -+ register long int r10 __asm__ ("r10"); \ -+ register long int r11 __asm__ ("r11"); \ -+ register long int r12 __asm__ ("r12"); \ -+ LOADARGS_##nr(name, args); \ -+ __asm__ __volatile__ \ -+ ("sc \n\t" \ -+ "mfcr %0" \ -+ : "=&r" (r0), \ -+ "=&r" (r3), "=&r" (r4), "=&r" (r5), "=&r" (r6), "=&r" (r7), \ -+ "=&r" (r8), "=&r" (r9), "=&r" (r10), "=&r" (r11), "=&r" (r12) \ -+ : ASM_INPUT_##nr \ -+ : "cr0", "ctr", "memory"); \ -+ err = r0; \ -+ (int) r3; \ -+ }) -+# define INTERNAL_SYSCALL(name, err, nr, args...) \ -+ INTERNAL_SYSCALL_NCS (__NR_##name, err, nr, ##args) -+ -+# undef INTERNAL_SYSCALL_ERROR_P -+# define INTERNAL_SYSCALL_ERROR_P(val, err) \ -+ ((void) (val), __builtin_expect ((err) & (1 << 28), 0)) -+ -+# undef INTERNAL_SYSCALL_ERRNO -+# define INTERNAL_SYSCALL_ERRNO(val, err) (val) -+ -+# define LOADARGS_0(name, dummy) \ -+ r0 = (long int)name -+# define LOADARGS_1(name, __arg1) \ -+ LOADARGS_0(name, 0); \ -+ r3 = (long int)__arg1 -+# define LOADARGS_2(name, __arg1, __arg2) \ -+ LOADARGS_1(name, __arg1); \ -+ r4 = (long int)__arg2 -+# define LOADARGS_3(name, __arg1, __arg2, __arg3) \ -+ LOADARGS_2(name, __arg1, __arg2); \ -+ r5 = (long int)__arg3 -+# define LOADARGS_4(name, __arg1, __arg2, __arg3, __arg4) \ -+ LOADARGS_3(name, __arg1, __arg2, __arg3); \ -+ r6 = (long int)__arg4 -+# define LOADARGS_5(name, __arg1, __arg2, __arg3, __arg4, __arg5) \ -+ LOADARGS_4(name, __arg1, __arg2, __arg3, __arg4); \ -+ r7 = (long int)__arg5 -+# define LOADARGS_6(name, __arg1, __arg2, __arg3, __arg4, __arg5, __arg6) \ -+ LOADARGS_5(name, __arg1, __arg2, __arg3, __arg4, __arg5); \ -+ r8 = (long int)__arg6 -+ -+# define ASM_INPUT_0 "0" (r0) -+# define ASM_INPUT_1 ASM_INPUT_0, "1" (r3) -+# define ASM_INPUT_2 ASM_INPUT_1, "2" (r4) -+# define ASM_INPUT_3 ASM_INPUT_2, "3" (r5) -+# define ASM_INPUT_4 ASM_INPUT_3, "4" (r6) -+# define ASM_INPUT_5 ASM_INPUT_4, "5" (r7) -+# define ASM_INPUT_6 ASM_INPUT_5, "6" (r8) - - #undef _syscall0 --#define _syscall0(type,name) \ --type name(void); \ --unified_syscall_body(name) -+#define _syscall0(type,name) \ -+type name(void){ \ -+ return (type) INLINE_SYSCALL(name, 0); \ -+} - - #undef _syscall1 - #define _syscall1(type,name,type1,arg1) \ --type name(type1 arg1); \ --unified_syscall_body(name) -+type name(type1 arg1){ \ -+ return (type) INLINE_SYSCALL(name, 1, arg1); \ -+} - - #undef _syscall2 - #define _syscall2(type,name,type1,arg1,type2,arg2) \ --type name(type1 arg1, type2 arg2); \ --unified_syscall_body(name) -+type name(type1 arg1, type2 arg2){ \ -+ return (type) INLINE_SYSCALL(name, 2, arg1, arg2); \ -+} - - #undef _syscall3 - #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \ --type name(type1 arg1, type2 arg2, type3 arg3); \ --unified_syscall_body(name) -+type name(type1 arg1, type2 arg2, type3 arg3){ \ -+ return (type) INLINE_SYSCALL(name, 3, arg1, arg2, arg3); \ -+} - - #undef _syscall4 - #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ --type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4); \ --unified_syscall_body(name) -+type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4){ \ -+ return (type) INLINE_SYSCALL(name, 4, arg1, arg2, arg3, arg4); \ -+} - - #undef _syscall5 - #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \ --type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5); \ --unified_syscall_body(name) -+type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5){ \ -+ return (type) INLINE_SYSCALL(name, 5, arg1, arg2, arg3, arg4, arg5); \ -+} - - #undef _syscall6 - #define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5,type6,arg6) \ --type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6); \ --unified_syscall_body(name) -+type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6){ \ -+ return (type) INLINE_SYSCALL(name, 6, arg1, arg2, arg3, arg4, arg5, arg6); \ -+} - - #endif /* _BITS_SYSCALLS_H */ - |