diff options
Diffstat (limited to 'toolchain/uClibc')
13 files changed, 1062 insertions, 0 deletions
diff --git a/toolchain/uClibc/uClibc-0.9.30.2-LT-pthread_atfork-unhide.patch b/toolchain/uClibc/uClibc-0.9.30.2-LT-pthread_atfork-unhide.patch new file mode 100644 index 000000000..dfe4567e1 --- /dev/null +++ b/toolchain/uClibc/uClibc-0.9.30.2-LT-pthread_atfork-unhide.patch @@ -0,0 +1,64 @@ +From a05c4380c5aaa6e107a4c7e1e5a139ec4cc43f0c Mon Sep 17 00:00:00 2001 +From: Henning Heinold <heinold@inf.fu-berlin.de> +Date: Sun, 21 Feb 2010 11:55:32 +0100 +Subject: [PATCH 14/15] LT pthread_atfork: unhide + +Trying to compile perl with uClibc new linuxthreads on arm. +I run into the problem that pthread_atfork is not available. +The problem was that it was synced with the glibc version, which has +compat ifdefs we do not need in uClibc. The inital checked in version +is right and works. So either revert the commit 2 years ago +or patch it with the patch attached I made for openembedded. + +Signed-off-by: Henning Heinold <heinold@inf.fu-berlin.de> +Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> +--- + libpthread/linuxthreads/Makefile.in | 2 +- + libpthread/linuxthreads/pthread_atfork.c | 13 +++---------- + 2 files changed, 4 insertions(+), 11 deletions(-) + +diff --git a/libpthread/linuxthreads/Makefile.in b/libpthread/linuxthreads/Makefile.in +index 947dea9..d53b5fa 100644 +--- a/libpthread/linuxthreads/Makefile.in ++++ b/libpthread/linuxthreads/Makefile.in +@@ -45,7 +45,7 @@ pthread_sysdep_SRC := $(patsubst %,$(libpthread_DIR)/sysdeps/pthread/%.c,$(pthre + pthread_SRC := \ + attr barrier cancel condvar errno events join pthread \ + lockfile manager mutex pt-machine ptcleanup \ +- ptclock_gettime ptclock_settime ptfork pthandles \ ++ ptclock_gettime ptclock_settime ptfork pthandles pthread_atfork \ + pthread_setegid pthread_seteuid pthread_setgid pthread_setregid \ + pthread_setresgid pthread_setresuid pthread_setreuid pthread_setuid \ + rwlock semaphore sighandler signals specific spinlock +diff --git a/libpthread/linuxthreads/pthread_atfork.c b/libpthread/linuxthreads/pthread_atfork.c +index 2464acb..4c83dd0 100644 +--- a/libpthread/linuxthreads/pthread_atfork.c ++++ b/libpthread/linuxthreads/pthread_atfork.c +@@ -43,12 +43,8 @@ extern void *__dso_handle __attribute__ ((__weak__)); + + /* Hide the symbol so that no definition but the one locally in the + executable or DSO is used. */ +-int +-#ifndef __pthread_atfork +-/* Don't mark the compatibility function as hidden. */ +-attribute_hidden +-#endif +-__pthread_atfork (prepare, parent, child) ++ ++int attribute_hidden __pthread_atfork (prepare, parent, child) + void (*prepare) (void); + void (*parent) (void); + void (*child) (void); +@@ -56,8 +52,5 @@ __pthread_atfork (prepare, parent, child) + return __register_atfork (prepare, parent, child, + &__dso_handle == NULL ? NULL : __dso_handle); + } +-#ifndef __pthread_atfork +-extern int pthread_atfork (void (*prepare) (void), void (*parent) (void), +- void (*child) (void)) attribute_hidden; ++ + strong_alias (__pthread_atfork, pthread_atfork) +-#endif +-- +1.6.6.1 + diff --git a/toolchain/uClibc/uClibc-0.9.30.2-Make-use-of-macros-from-sys-asm.h-in-crt1.S.patch b/toolchain/uClibc/uClibc-0.9.30.2-Make-use-of-macros-from-sys-asm.h-in-crt1.S.patch new file mode 100644 index 000000000..25b796422 --- /dev/null +++ b/toolchain/uClibc/uClibc-0.9.30.2-Make-use-of-macros-from-sys-asm.h-in-crt1.S.patch @@ -0,0 +1,87 @@ +From 2911103dd4a03bbd3aad11eddfce524a5c9ba9b3 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Fri, 22 Jan 2010 13:00:20 +0100 +Subject: [PATCH 03/15] Make use of macros from sys/asm.h in crt1.S + +Needed for mips nptl to boot once again. +(cherry picked from commit 9c343fd4030dcd7a52616f365893177dded50346) + +Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> +--- + libc/sysdeps/linux/mips/crt1.S | 46 +++++++++++---------------------------- + 1 files changed, 13 insertions(+), 33 deletions(-) + +diff --git a/libc/sysdeps/linux/mips/crt1.S b/libc/sysdeps/linux/mips/crt1.S +index e851d52..6a80412 100644 +--- a/libc/sysdeps/linux/mips/crt1.S ++++ b/libc/sysdeps/linux/mips/crt1.S +@@ -85,29 +85,10 @@ + + __start: + #ifdef __PIC__ +-#if _MIPS_SIM == _MIPS_SIM_ABI32 +- .frame sp, 24, sp +- .set noreorder +- move $0, $31 /* Save old ra. */ +- bal 10f /* Find addr of cpload. */ +- nop +-10: +- .cpload $31 +- move $31, $0 +- .set reorder +- .cprestore 16 +-#else +- move $0, $31; /* Save old ra. */ +- .set noreorder +- bal 10f /* Find addr of .cpsetup. */ +- nop +-10: +- .set reorder +- .cpsetup $31, $25, 10b +- move $31, $0 +-#endif ++ SETUP_GPX($0) ++ SETUP_GPX64($25,$0) + #else +- la $28, _gp /* Setup GP correctly if we're non-PIC. */ ++ PTR_LA $28, _gp /* Setup GP correctly if we're non-PIC. */ + move $31, $0 + #endif + +@@ -118,18 +99,18 @@ __start: + /* Allocate space on the stack for seven arguments and + * make sure the stack is aligned to double words (8 bytes) */ + ++ and $29, -2 * SZREG ++ + #if _MIPS_SIM == _MIPS_SIM_ABI32 +- and $29, -2 * 4 +- subu $29, 32 +- la $7, _init /* init */ +- la $8, _fini +- sw $8, 16($29) /* fini */ +- sw $2, 20($29) /* rtld_fini */ +- sw $29, 24($29) /* stack_end */ +-#else +- and $29, -2 * PTRSIZE ++ PTR_SUBIU $29, 32 ++#endif + PTR_LA $7, _init /* init */ +- PTR_LA $8, _fini /* fini */ ++ PTR_LA $8, _fini ++#if _MIPS_SIM == _MIPS_SIM_ABI32 ++ PTR_S $8, 16($29) /* fini */ ++ PTR_S $2, 20($29) /* rtld_fini */ ++ PTR_S $29, 24($29) /* stack_end */ ++#else + move $9, $2 /* rtld_fini */ + move $10, $29 /* stack_end */ + #endif +@@ -148,4 +129,3 @@ __data_start: + .weak data_start + data_start = __data_start + +- +-- +1.6.6.1 + diff --git a/toolchain/uClibc/uClibc-0.9.30.2-Makefile.in-Make-install_dev-depend-on-install_runti.patch b/toolchain/uClibc/uClibc-0.9.30.2-Makefile.in-Make-install_dev-depend-on-install_runti.patch new file mode 100644 index 000000000..88c84902f --- /dev/null +++ b/toolchain/uClibc/uClibc-0.9.30.2-Makefile.in-Make-install_dev-depend-on-install_runti.patch @@ -0,0 +1,30 @@ +From 323453d85ed29ccba7a81d884479188869cd64b7 Mon Sep 17 00:00:00 2001 +From: Henning Heinold <heinold@inf.fu-berlin.de> +Date: Sat, 23 Jan 2010 21:29:42 -0800 +Subject: [PATCH 13/15] Makefile.in: Make install_dev depend on install_runtime. + +* Helps in parallel build. + +Signed-off-by: Henning Heinold <heinold@inf.fu-berlin.de> +Signed-off-by: Khem Raj <raj.khem@gmail.com> +Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> +--- + Makefile.in | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +diff --git a/Makefile.in b/Makefile.in +index ec4c28e..a889838 100644 +--- a/Makefile.in ++++ b/Makefile.in +@@ -370,7 +370,7 @@ ifneq ($(UCLIBC_SUPPORT_AI_ADDRCONFIG),y) + endif + + # Installs development library links. +-install_dev: install_headers all ++install_dev: install_headers install_runtime + $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)lib + -$(INSTALL) -m 644 lib/*.[ao] $(PREFIX)$(DEVEL_PREFIX)lib/ + ifeq ($(HAVE_SHARED),y) +-- +1.6.6.1 + diff --git a/toolchain/uClibc/uClibc-0.9.30.2-Unbreak-build-for-sparc-on-some-config-s.patch b/toolchain/uClibc/uClibc-0.9.30.2-Unbreak-build-for-sparc-on-some-config-s.patch new file mode 100644 index 000000000..21d779abd --- /dev/null +++ b/toolchain/uClibc/uClibc-0.9.30.2-Unbreak-build-for-sparc-on-some-config-s.patch @@ -0,0 +1,42 @@ +From 7b964170536951a260f7d552db99b428d1ea5026 Mon Sep 17 00:00:00 2001 +From: Austin Foxley <austinf@cetoncorp.com> +Date: Wed, 3 Feb 2010 12:12:10 -0800 +Subject: [PATCH 08/15] Unbreak build for sparc on some config's + +Thanks to rob@landley.net + +Signed-off-by: Austin Foxley <austinf@cetoncorp.com> +--- + libc/sysdeps/linux/sparc/sigaction.c | 9 ++++----- + 1 files changed, 4 insertions(+), 5 deletions(-) + +diff --git a/libc/sysdeps/linux/sparc/sigaction.c b/libc/sysdeps/linux/sparc/sigaction.c +index a22ac40..7140fd3 100644 +--- a/libc/sysdeps/linux/sparc/sigaction.c ++++ b/libc/sysdeps/linux/sparc/sigaction.c +@@ -34,7 +34,8 @@ _syscall5(int, rt_sigaction, int, a, int, b, int, c, int, d, int, e); + static void __rt_sigreturn_stub(void); + static void __sigreturn_stub(void); + +-int __libc_sigaction(int sig, const struct sigaction *act, struct sigaction *oact) ++libc_hidden_proto(sigaction) ++int sigaction(int sig, const struct sigaction *act, struct sigaction *oact) + { + int ret; + struct sigaction kact, koact; +@@ -65,10 +66,8 @@ int __libc_sigaction(int sig, const struct sigaction *act, struct sigaction *oac + return ret; + } + +-#ifndef LIBC_SIGACTION +-weak_alias(__libc_sigaction,sigaction) +-libc_hidden_weak(sigaction) +-#endif ++libc_hidden_def(sigaction) ++weak_alias(sigaction,__libc_sigaction) + + static void + __rt_sigreturn_stub(void) +-- +1.6.6.1 + diff --git a/toolchain/uClibc/uClibc-0.9.30.2-avr32-add-varargs-handling-of-prctl-syscall.patch b/toolchain/uClibc/uClibc-0.9.30.2-avr32-add-varargs-handling-of-prctl-syscall.patch new file mode 100644 index 000000000..cd228831a --- /dev/null +++ b/toolchain/uClibc/uClibc-0.9.30.2-avr32-add-varargs-handling-of-prctl-syscall.patch @@ -0,0 +1,74 @@ +From 85bc04d5436ca6c8a30a1ad28862260a04b8b3d5 Mon Sep 17 00:00:00 2001 +From: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> +Date: Wed, 16 Dec 2009 13:16:08 +0100 +Subject: [PATCH 02/15] avr32: add varargs handling of prctl syscall + +prctl is defined to use varargs in the header file, hence it needs varargs +specific handling in the source. This patch properly handles the variodic +argument before the syscall is passed to the kernel for the AVR32 architecture. + +Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> +--- + libc/sysdeps/linux/avr32/Makefile.arch | 2 +- + libc/sysdeps/linux/avr32/prctl.c | 36 ++++++++++++++++++++++++++++++++ + 2 files changed, 37 insertions(+), 1 deletions(-) + create mode 100644 libc/sysdeps/linux/avr32/prctl.c + +diff --git a/libc/sysdeps/linux/avr32/Makefile.arch b/libc/sysdeps/linux/avr32/Makefile.arch +index bc5f625..98b85a7 100644 +--- a/libc/sysdeps/linux/avr32/Makefile.arch ++++ b/libc/sysdeps/linux/avr32/Makefile.arch +@@ -5,7 +5,7 @@ + # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + # + +-CSRC := brk.c clone.c mmap.c sigaction.c ++CSRC := brk.c clone.c mmap.c prctl.c sigaction.c + + SSRC := __longjmp.S setjmp.S bsd-setjmp.S bsd-_setjmp.S \ + sigrestorer.S syscall.S vfork.S +diff --git a/libc/sysdeps/linux/avr32/prctl.c b/libc/sysdeps/linux/avr32/prctl.c +new file mode 100644 +index 0000000..4e146e3 +--- /dev/null ++++ b/libc/sysdeps/linux/avr32/prctl.c +@@ -0,0 +1,36 @@ ++/* ++ * prctl syscall for AVR32 Linux. ++ * ++ * Copyright (C) 2010 Atmel Corporation ++ * ++ * This file is subject to the terms and conditions of the GNU Lesser General ++ * Public License. See the file "COPYING.LIB" in the main directory of this ++ * archive for more details. ++ */ ++#include <sys/syscall.h> ++#include <sys/prctl.h> ++#include <stdarg.h> ++ ++#ifdef __NR_prctl ++#define __NR___syscall_prctl __NR_prctl ++static inline _syscall5(int, __syscall_prctl, int, option, long, arg2, ++ long, arg3, long, arg4, long, arg5); ++ ++int prctl(int __option, ...) ++{ ++ long arg2; ++ long arg3; ++ long arg4; ++ long arg5; ++ va_list ap; ++ ++ va_start(ap, __option); ++ arg2 = va_arg(ap, long); ++ arg3 = va_arg(ap, long); ++ arg4 = va_arg(ap, long); ++ arg5 = va_arg(ap, long); ++ va_end(ap); ++ ++ return INLINE_SYSCALL(prctl, 5, __option, arg2, arg3, arg4, arg5); ++} ++#endif +-- +1.6.6.1 + diff --git a/toolchain/uClibc/uClibc-0.9.30.2-clean-up-O_CLOEXEC-handling.patch b/toolchain/uClibc/uClibc-0.9.30.2-clean-up-O_CLOEXEC-handling.patch new file mode 100644 index 000000000..a96707c44 --- /dev/null +++ b/toolchain/uClibc/uClibc-0.9.30.2-clean-up-O_CLOEXEC-handling.patch @@ -0,0 +1,297 @@ +From 74ca5695cd9913691192e075449b8be5794d50f0 Mon Sep 17 00:00:00 2001 +From: Mike Frysinger <vapier@gentoo.org> +Date: Thu, 8 Oct 2009 02:51:55 +0000 +Subject: [PATCH 12/15] clean up O_CLOEXEC handling + +Drop the "#ifndef O_CLOEXEC" cruft, enable O_CLOEXEC in most fcntl.h +headers, and import __ASSUME_O_CLOEXEC from glibc. + +Signed-off-by: Mike Frysinger <vapier@gentoo.org> +Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> +--- + libc/pwd_grp/lckpwdf.c | 8 +++++++- + libc/sysdeps/linux/alpha/bits/fcntl.h | 2 -- + libc/sysdeps/linux/arm/bits/fcntl.h | 2 -- + libc/sysdeps/linux/avr32/bits/fcntl.h | 1 + + libc/sysdeps/linux/bfin/bits/fcntl.h | 2 ++ + libc/sysdeps/linux/cris/bits/fcntl.h | 1 + + libc/sysdeps/linux/frv/bits/fcntl.h | 2 ++ + libc/sysdeps/linux/hppa/bits/fcntl.h | 1 + + libc/sysdeps/linux/i386/bits/fcntl.h | 2 -- + libc/sysdeps/linux/ia64/bits/fcntl.h | 2 -- + libc/sysdeps/linux/m68k/bits/fcntl.h | 1 + + libc/sysdeps/linux/microblaze/bits/fcntl.h | 2 ++ + libc/sysdeps/linux/mips/bits/fcntl.h | 1 + + libc/sysdeps/linux/powerpc/bits/fcntl.h | 2 -- + libc/sysdeps/linux/sh/bits/fcntl.h | 2 -- + libc/sysdeps/linux/sh64/bits/fcntl.h | 2 ++ + libc/sysdeps/linux/sparc/bits/fcntl.h | 2 -- + libc/sysdeps/linux/x86_64/bits/fcntl.h | 2 -- + libc/sysdeps/linux/xtensa/bits/fcntl.h | 1 + + 19 files changed, 21 insertions(+), 17 deletions(-) + +diff --git a/libc/pwd_grp/lckpwdf.c b/libc/pwd_grp/lckpwdf.c +index 0b0fb47..aec6283 100644 +--- a/libc/pwd_grp/lckpwdf.c ++++ b/libc/pwd_grp/lckpwdf.c +@@ -75,7 +75,7 @@ lckpwdf (void) + /* Prevent problems caused by multiple threads. */ + __UCLIBC_MUTEX_LOCK(mylock); + +- lock_fd = open (_PATH_PASSWD, O_WRONLY); ++ lock_fd = open (_PATH_PASSWD, O_WRONLY | O_CLOEXEC); + if (lock_fd == -1) { + /* Cannot create lock file. */ + goto DONE; +@@ -97,6 +97,12 @@ lckpwdf (void) + goto DONE; + } + ++#ifndef __ASSUME_O_CLOEXEC ++ /* Make sure file gets correctly closed when process finished. */ ++ fcntl (lock_fd, F_SETFD, FD_CLOEXEC); ++#endif ++ ++ + /* Now we have to get exclusive write access. Since multiple + process could try this we won't stop when it first fails. + Instead we set a timeout for the system call. Once the timer +diff --git a/libc/sysdeps/linux/alpha/bits/fcntl.h b/libc/sysdeps/linux/alpha/bits/fcntl.h +index 2a6b9ea..649c563 100644 +--- a/libc/sysdeps/linux/alpha/bits/fcntl.h ++++ b/libc/sysdeps/linux/alpha/bits/fcntl.h +@@ -50,9 +50,7 @@ + # define O_NOFOLLOW 0200000 /* Do not follow links. */ + # define O_DIRECT 02000000 /* Direct disk access. */ + # define O_NOATIME 04000000 /* Do not set atime. */ +-# if 0 + # define O_CLOEXEC 010000000 /* Set close_on_exec. */ +-# endif + #endif + + #ifdef __USE_LARGEFILE64 +diff --git a/libc/sysdeps/linux/arm/bits/fcntl.h b/libc/sysdeps/linux/arm/bits/fcntl.h +index 86cea4b..7cc5a9d 100644 +--- a/libc/sysdeps/linux/arm/bits/fcntl.h ++++ b/libc/sysdeps/linux/arm/bits/fcntl.h +@@ -50,9 +50,7 @@ + # define O_NOFOLLOW 0100000 /* Do not follow links. */ + # define O_DIRECT 0200000 /* Direct disk access. */ + # define O_NOATIME 01000000 /* Do not set atime. */ +-# if 0 + # define O_CLOEXEC 02000000 /* Set close_on_exec. */ +-# endif + #endif + + /* For now Linux has synchronisity options for data and read operations. +diff --git a/libc/sysdeps/linux/avr32/bits/fcntl.h b/libc/sysdeps/linux/avr32/bits/fcntl.h +index 2301e22..767243e 100644 +--- a/libc/sysdeps/linux/avr32/bits/fcntl.h ++++ b/libc/sysdeps/linux/avr32/bits/fcntl.h +@@ -30,6 +30,7 @@ + # define O_DIRECTORY 00200000 /* direct disk access */ + # define O_NOFOLLOW 00400000 /* don't follow links */ + # define O_NOATIME 01000000 /* don't set atime */ ++# define O_CLOEXEC 02000000 /* set close_on_exec */ + #endif + + #ifdef __USE_LARGEFILE64 +diff --git a/libc/sysdeps/linux/bfin/bits/fcntl.h b/libc/sysdeps/linux/bfin/bits/fcntl.h +index 7d0bcf9..aabf94d 100644 +--- a/libc/sysdeps/linux/bfin/bits/fcntl.h ++++ b/libc/sysdeps/linux/bfin/bits/fcntl.h +@@ -48,6 +48,8 @@ + # define O_DIRECTORY 040000 /* Must be a directory. */ + # define O_NOFOLLOW 0100000 /* Do not follow links. */ + # define O_DIRECT 0200000 /* Direct disk access. */ ++# define O_NOATIME 01000000 /* don't set atime */ ++# define O_CLOEXEC 02000000 /* set close_on_exec * + #endif + + /* For now Linux has synchronisity options for data and read operations. +diff --git a/libc/sysdeps/linux/cris/bits/fcntl.h b/libc/sysdeps/linux/cris/bits/fcntl.h +index a2106ef..29443ba 100644 +--- a/libc/sysdeps/linux/cris/bits/fcntl.h ++++ b/libc/sysdeps/linux/cris/bits/fcntl.h +@@ -50,6 +50,7 @@ + # define O_DIRECTORY 0200000 /* Must be a directory. */ + # define O_NOFOLLOW 0400000 /* Do not follow links. */ + # define O_NOATIME 01000000 /* Do not set atime. */ ++# define O_CLOEXEC 02000000 /* set close_on_exec */ + #endif + + /* For now Linux has synchronisity options for data and read operations. +diff --git a/libc/sysdeps/linux/frv/bits/fcntl.h b/libc/sysdeps/linux/frv/bits/fcntl.h +index 06e8860..5bff4d3 100644 +--- a/libc/sysdeps/linux/frv/bits/fcntl.h ++++ b/libc/sysdeps/linux/frv/bits/fcntl.h +@@ -45,6 +45,8 @@ + # define O_DIRECT 040000 /* Direct disk access. */ + # define O_DIRECTORY 0200000 /* Must be a directory. */ + # define O_NOFOLLOW 0400000 /* Do not follow links. */ ++# define O_NOATIME 01000000 /* don't set atime */ ++# define O_CLOEXEC 02000000 /* set close_on_exec */ + #endif + + /* For now Linux has synchronisity options for data and read operations. +diff --git a/libc/sysdeps/linux/hppa/bits/fcntl.h b/libc/sysdeps/linux/hppa/bits/fcntl.h +index cc23bf8..86e3b6f 100644 +--- a/libc/sysdeps/linux/hppa/bits/fcntl.h ++++ b/libc/sysdeps/linux/hppa/bits/fcntl.h +@@ -50,6 +50,7 @@ + # define O_DIRECTORY 00010000 /* Must be a directory. */ + # define O_NOFOLLOW 00000200 /* Do not follow links. */ + # define O_NOATIME 04000000 /* Do not set atime. */ ++# define O_CLOEXEC 010000000 /* set close_on_exec */ + #endif + + #ifdef __USE_LARGEFILE64 +diff --git a/libc/sysdeps/linux/i386/bits/fcntl.h b/libc/sysdeps/linux/i386/bits/fcntl.h +index 7f0b552..22e073b 100644 +--- a/libc/sysdeps/linux/i386/bits/fcntl.h ++++ b/libc/sysdeps/linux/i386/bits/fcntl.h +@@ -50,9 +50,7 @@ + # define O_DIRECTORY 0200000 /* Must be a directory. */ + # define O_NOFOLLOW 0400000 /* Do not follow links. */ + # define O_NOATIME 01000000 /* Do not set atime. */ +-# if 0 + # define O_CLOEXEC 02000000 /* Set close_on_exec. */ +-# endif + #endif + + /* For now Linux has synchronisity options for data and read operations. +diff --git a/libc/sysdeps/linux/ia64/bits/fcntl.h b/libc/sysdeps/linux/ia64/bits/fcntl.h +index d134c4b..85a55f6 100644 +--- a/libc/sysdeps/linux/ia64/bits/fcntl.h ++++ b/libc/sysdeps/linux/ia64/bits/fcntl.h +@@ -49,9 +49,7 @@ + # define O_DIRECTORY 0200000 /* must be a directory */ + # define O_NOFOLLOW 0400000 /* don't follow links */ + # define O_NOATIME 01000000 /* Do not set atime. */ +-# if 0 + # define O_CLOEXEC 02000000 /* Set close_on_exec. */ +-# endif + #endif + + #ifdef __USE_LARGEFILE64 +diff --git a/libc/sysdeps/linux/m68k/bits/fcntl.h b/libc/sysdeps/linux/m68k/bits/fcntl.h +index d36198d..e564b42 100644 +--- a/libc/sysdeps/linux/m68k/bits/fcntl.h ++++ b/libc/sysdeps/linux/m68k/bits/fcntl.h +@@ -49,6 +49,7 @@ + # define O_NOFOLLOW 0100000 /* Do not follow links. */ + # define O_DIRECT 0200000 /* Direct disk access. */ + # define O_NOATIME 01000000 /* Do not set atime. */ ++# define O_CLOEXEC 02000000 /* set close_on_exec */ + #endif + + /* For now Linux has synchronisity options for data and read operations. +diff --git a/libc/sysdeps/linux/microblaze/bits/fcntl.h b/libc/sysdeps/linux/microblaze/bits/fcntl.h +index c8aeb91..da35209 100644 +--- a/libc/sysdeps/linux/microblaze/bits/fcntl.h ++++ b/libc/sysdeps/linux/microblaze/bits/fcntl.h +@@ -45,6 +45,8 @@ + # define O_DIRECTORY 040000 /* Must be a directory. */ + # define O_NOFOLLOW 0100000 /* Do not follow links. */ + # define O_DIRECT 0200000 /* Direct disk access. */ ++# define O_NOATIME 01000000 /* Do not set atime. */ ++# define O_CLOEXEC 02000000 /* set close_on_exec */ + #endif + + /* For now Linux has synchronisity options for data and read operations. +diff --git a/libc/sysdeps/linux/mips/bits/fcntl.h b/libc/sysdeps/linux/mips/bits/fcntl.h +index ef015a4..f0072fd 100644 +--- a/libc/sysdeps/linux/mips/bits/fcntl.h ++++ b/libc/sysdeps/linux/mips/bits/fcntl.h +@@ -51,6 +51,7 @@ + # define O_DIRECT 0x8000 /* Direct disk access hint. */ + # define O_DIRECTORY 0x10000 /* Must be a directory. */ + # define O_NOATIME 0x40000 /* Do not set atime. */ ++# define O_CLOEXEC 02000000 /* set close_on_exec */ + #endif + + /* For now Linux has no synchronisity options for data and read operations. +diff --git a/libc/sysdeps/linux/powerpc/bits/fcntl.h b/libc/sysdeps/linux/powerpc/bits/fcntl.h +index ceb75b4..0759c6a 100644 +--- a/libc/sysdeps/linux/powerpc/bits/fcntl.h ++++ b/libc/sysdeps/linux/powerpc/bits/fcntl.h +@@ -50,9 +50,7 @@ + # define O_DIRECTORY 040000 /* Must be a directory. */ + # define O_NOFOLLOW 0100000 /* Do not follow links. */ + # define O_NOATIME 01000000 /* Do not set atime. */ +-# if 0 + # define O_CLOEXEC 02000000 /* Set close_on_exec. */ +-# endif + #endif + + #ifdef __USE_LARGEFILE64 +diff --git a/libc/sysdeps/linux/sh/bits/fcntl.h b/libc/sysdeps/linux/sh/bits/fcntl.h +index 570484c..adb7377 100644 +--- a/libc/sysdeps/linux/sh/bits/fcntl.h ++++ b/libc/sysdeps/linux/sh/bits/fcntl.h +@@ -50,9 +50,7 @@ + # define O_DIRECTORY 0200000 /* Must be a directory. */ + # define O_NOFOLLOW 0400000 /* Do not follow links. */ + # define O_NOATIME 01000000 /* Do not set atime. */ +-# if 0 + # define O_CLOEXEC 02000000 /* Set close_on_exec. */ +-# endif + #endif + + /* For now Linux has synchronisity options for data and read operations. +diff --git a/libc/sysdeps/linux/sh64/bits/fcntl.h b/libc/sysdeps/linux/sh64/bits/fcntl.h +index 06e8860..245d35a 100644 +--- a/libc/sysdeps/linux/sh64/bits/fcntl.h ++++ b/libc/sysdeps/linux/sh64/bits/fcntl.h +@@ -45,6 +45,8 @@ + # define O_DIRECT 040000 /* Direct disk access. */ + # define O_DIRECTORY 0200000 /* Must be a directory. */ + # define O_NOFOLLOW 0400000 /* Do not follow links. */ ++# define O_NOATIME 01000000 /* Do not set atime. */ ++# define O_CLOEXEC 02000000 /* set close_on_exec */ + #endif + + /* For now Linux has synchronisity options for data and read operations. +diff --git a/libc/sysdeps/linux/sparc/bits/fcntl.h b/libc/sysdeps/linux/sparc/bits/fcntl.h +index 29c09a9..31a6d9b 100644 +--- a/libc/sysdeps/linux/sparc/bits/fcntl.h ++++ b/libc/sysdeps/linux/sparc/bits/fcntl.h +@@ -49,9 +49,7 @@ + # define O_NOFOLLOW 0x20000 /* don't follow links */ + # define O_DIRECT 0x100000 /* direct disk access hint */ + # define O_NOATIME 0x200000 /* Do not set atime. */ +-# if 0 + # define O_CLOEXEC 0x400000 /* Set close_on_exit. */ +-# endif + #endif + + #ifdef __USE_LARGEFILE64 +diff --git a/libc/sysdeps/linux/x86_64/bits/fcntl.h b/libc/sysdeps/linux/x86_64/bits/fcntl.h +index be00e4a..f1cf388 100644 +--- a/libc/sysdeps/linux/x86_64/bits/fcntl.h ++++ b/libc/sysdeps/linux/x86_64/bits/fcntl.h +@@ -50,9 +50,7 @@ + # define O_DIRECTORY 0200000 /* Must be a directory. */ + # define O_NOFOLLOW 0400000 /* Do not follow links. */ + # define O_NOATIME 01000000 /* Do not set atime. */ +-# if 0 + # define O_CLOEXEC 02000000 /* Set close_on_exec. */ +-# endif + #endif + + /* For now Linux has synchronisity options for data and read operations. +diff --git a/libc/sysdeps/linux/xtensa/bits/fcntl.h b/libc/sysdeps/linux/xtensa/bits/fcntl.h +index a89362e..921a626 100644 +--- a/libc/sysdeps/linux/xtensa/bits/fcntl.h ++++ b/libc/sysdeps/linux/xtensa/bits/fcntl.h +@@ -50,6 +50,7 @@ + # define O_DIRECTORY 0200000 /* Must be a directory. */ + # define O_NOFOLLOW 0400000 /* Do not follow links. */ + # define O_NOATIME 01000000 /* Do not set atime. */ ++# define O_CLOEXEC 02000000 /* set close_on_exec */ + #endif + + /* For now Linux has synchronisity options for data and read operations. +-- +1.6.6.1 + diff --git a/toolchain/uClibc/uClibc-0.9.30.2-fstatat-fix-up-behavior-on-32-64-bit-hosts.patch b/toolchain/uClibc/uClibc-0.9.30.2-fstatat-fix-up-behavior-on-32-64-bit-hosts.patch new file mode 100644 index 000000000..52ae2a550 --- /dev/null +++ b/toolchain/uClibc/uClibc-0.9.30.2-fstatat-fix-up-behavior-on-32-64-bit-hosts.patch @@ -0,0 +1,113 @@ +From d43f068e84513ed88392df4ca27d49ad01145fd2 Mon Sep 17 00:00:00 2001 +From: Mike Frysinger <vapier@gentoo.org> +Date: Sun, 6 Sep 2009 12:12:12 -0400 +Subject: [PATCH 07/15] fstatat: fix up behavior on 32/64 bit hosts +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +The fstatat() syscall is a little funky in that it sometimes changes name +between 32 and 64 bit hosts, but it should always operate on a 64bit stat +structure. So for the fstatat() function, make sure we convert it from a +64bit kstat to a 32bit stat. + +Along these lines, we need to restore the __xstat32_conv() function. + +Reported-by: Timo Teräs <timo.teras@iki.fi> +Signed-off-by: Mike Frysinger <vapier@gentoo.org> +Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> +--- + libc/sysdeps/linux/common/fstatat.c | 9 +++++++-- + libc/sysdeps/linux/common/fstatat64.c | 5 +++++ + libc/sysdeps/linux/common/xstatconv.c | 19 +++++++++++++++++++ + libc/sysdeps/linux/common/xstatconv.h | 1 + + 4 files changed, 32 insertions(+), 2 deletions(-) + +diff --git a/libc/sysdeps/linux/common/fstatat.c b/libc/sysdeps/linux/common/fstatat.c +index 149c189..33daa7c 100644 +--- a/libc/sysdeps/linux/common/fstatat.c ++++ b/libc/sysdeps/linux/common/fstatat.c +@@ -10,15 +10,20 @@ + #include <sys/stat.h> + #include "xstatconv.h" + ++/* 64bit ports tend to favor newfstatat() */ ++#ifdef __NR_newfstatat ++# define __NR_fstatat64 __NR_newfstatat ++#endif ++ + #ifdef __NR_fstatat64 + int fstatat(int fd, const char *file, struct stat *buf, int flag) + { + int ret; +- struct kernel_stat kbuf; ++ struct kernel_stat64 kbuf; + + ret = INLINE_SYSCALL(fstatat64, 4, fd, file, &kbuf, flag); + if (ret == 0) +- __xstat_conv(&kbuf, buf); ++ __xstat32_conv(&kbuf, buf); + + return ret; + } +diff --git a/libc/sysdeps/linux/common/fstatat64.c b/libc/sysdeps/linux/common/fstatat64.c +index 5ae1fad..95627af 100644 +--- a/libc/sysdeps/linux/common/fstatat64.c ++++ b/libc/sysdeps/linux/common/fstatat64.c +@@ -12,6 +12,11 @@ + + #ifdef __UCLIBC_HAS_LFS__ + ++/* 64bit ports tend to favor newfstatat() */ ++#ifdef __NR_newfstatat ++# define __NR_fstatat64 __NR_newfstatat ++#endif ++ + #ifdef __NR_fstatat64 + int fstatat64(int fd, const char *file, struct stat64 *buf, int flag) + { +diff --git a/libc/sysdeps/linux/common/xstatconv.c b/libc/sysdeps/linux/common/xstatconv.c +index e575b26..50455c6 100644 +--- a/libc/sysdeps/linux/common/xstatconv.c ++++ b/libc/sysdeps/linux/common/xstatconv.c +@@ -46,6 +46,25 @@ void attribute_hidden __xstat_conv(struct kernel_stat *kbuf, struct stat *buf) + buf->st_ctim = kbuf->st_ctim; + } + ++void __xstat32_conv(struct kernel_stat64 *kbuf, struct stat *buf) ++{ ++ /* Convert to current kernel version of `struct stat64'. */ ++ memset(buf, 0x00, sizeof(*buf)); ++ buf->st_dev = kbuf->st_dev; ++ buf->st_ino = kbuf->st_ino; ++ buf->st_mode = kbuf->st_mode; ++ buf->st_nlink = kbuf->st_nlink; ++ buf->st_uid = kbuf->st_uid; ++ buf->st_gid = kbuf->st_gid; ++ buf->st_rdev = kbuf->st_rdev; ++ buf->st_size = kbuf->st_size; ++ buf->st_blksize = kbuf->st_blksize; ++ buf->st_blocks = kbuf->st_blocks; ++ buf->st_atim = kbuf->st_atim; ++ buf->st_mtim = kbuf->st_mtim; ++ buf->st_ctim = kbuf->st_ctim; ++} ++ + #ifdef __UCLIBC_HAS_LFS__ + + void attribute_hidden __xstat64_conv(struct kernel_stat64 *kbuf, struct stat64 *buf) +diff --git a/libc/sysdeps/linux/common/xstatconv.h b/libc/sysdeps/linux/common/xstatconv.h +index 57c8bcb..7568da8 100644 +--- a/libc/sysdeps/linux/common/xstatconv.h ++++ b/libc/sysdeps/linux/common/xstatconv.h +@@ -26,6 +26,7 @@ + #include <bits/kernel_stat.h> + + extern void __xstat_conv(struct kernel_stat *kbuf, struct stat *buf) attribute_hidden; ++extern void __xstat32_conv(struct kernel_stat64 *kbuf, struct stat *buf) attribute_hidden; + #if defined __UCLIBC_HAS_LFS__ + extern void __xstat64_conv(struct kernel_stat64 *kbuf, struct stat64 *buf) attribute_hidden; + #endif +-- +1.6.6.1 + diff --git a/toolchain/uClibc/uClibc-0.9.30.2-getdents-Fix-mips64-build.patch b/toolchain/uClibc/uClibc-0.9.30.2-getdents-Fix-mips64-build.patch new file mode 100644 index 000000000..3e5713ed4 --- /dev/null +++ b/toolchain/uClibc/uClibc-0.9.30.2-getdents-Fix-mips64-build.patch @@ -0,0 +1,72 @@ +From 13545bce877b33e30155fc412ad44cc118d83f77 Mon Sep 17 00:00:00 2001 +From: Atsushi Nemoto <anemo@mba.ocn.ne.jp> +Date: Sat, 30 Jan 2010 00:24:37 +0900 +Subject: [PATCH 15/15] getdents: Fix mips64 build + +On Wed, 27 Jan 2010 07:14:08 +0100, Carmelo AMOROSO <carmelo.amoroso@st.com> wrote: +> I would re-write your patch in a simpler way. +> +> We already have the following +> +> 136 #if defined __UCLIBC_HAS_LFS__ && ! defined __NR_getdents64 +> 137 attribute_hidden strong_alias(__getdents,__getdents64) +> 138 #endif +> +> I think that it's simpler to move in the proper place this statement. + +Thanks, indeed. If we came into "#elif WORDSIZE == 32" block, above +condition never be true. So we can just move this statement out of +"#if...#elif...#elif...#endif" block. Here is a revised patch. + +------------------------------------------------------ +From: Atsushi Nemoto <anemo@mba.ocn.ne.jp> +Subject: [PATCH] getdents: Fix mips64 build + +Some archs (such as mips64) do not have getdents64 syscall but have +getdents syscall. Define alias for it. + +This fixes regression from 0.9.30.1. + +Backgrounds: +This is once done by commit e8b1c674. But after the commit 33bcf733 +("Use getdents syscall if kernel provide supports for this instead of +relying upon getdents64."), if __ASSUME_GETDENTS32_D_TYPE was defined +the alias for getdents64 is not defined. The macro +__ASSUME_GETDENTS32_D_TYPE had been effectively ignored until 0.9.30.1 +but the commit 0f0f20ab ("Move kernel-features.h header from the +linuxthread directory to a common one...") really enables it. + +Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> +Signed-off-by: Khem Raj <raj.khem@gmail.com> +Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> +--- + libc/sysdeps/linux/common/getdents.c | 8 ++++---- + 1 files changed, 4 insertions(+), 4 deletions(-) + +diff --git a/libc/sysdeps/linux/common/getdents.c b/libc/sysdeps/linux/common/getdents.c +index b518cc0..66a03b3 100644 +--- a/libc/sysdeps/linux/common/getdents.c ++++ b/libc/sysdeps/linux/common/getdents.c +@@ -136,10 +136,6 @@ ssize_t __getdents (int fd, char *buf, size_t nbytes) + return (char *) dp - buf; + } + +-#if defined __UCLIBC_HAS_LFS__ && ! defined __NR_getdents64 +-attribute_hidden strong_alias(__getdents,__getdents64) +-#endif +- + #elif __WORDSIZE == 32 + + /* Experimentally off - libc_hidden_proto(memmove) */ +@@ -171,4 +167,8 @@ ssize_t __getdents (int fd, char *buf, size_t nbytes) + } + #endif + ++#if defined __UCLIBC_HAS_LFS__ && ! defined __NR_getdents64 ++attribute_hidden strong_alias(__getdents,__getdents64) ++#endif ++ + #endif +-- +1.6.6.1 + diff --git a/toolchain/uClibc/uClibc-0.9.30.2-host-utils-depend-on-headers.patch b/toolchain/uClibc/uClibc-0.9.30.2-host-utils-depend-on-headers.patch new file mode 100644 index 000000000..39b964261 --- /dev/null +++ b/toolchain/uClibc/uClibc-0.9.30.2-host-utils-depend-on-headers.patch @@ -0,0 +1,35 @@ +From 47e88c04e01299f975ff23f33035d0f34a8f6787 Mon Sep 17 00:00:00 2001 +From: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> +Date: Fri, 22 Jan 2010 13:32:44 +0100 +Subject: [PATCH 06/15] {,host}utils depend on headers + +Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> +--- + Makefile.in | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +diff --git a/Makefile.in b/Makefile.in +index 4c5aecb..ec4c28e 100644 +--- a/Makefile.in ++++ b/Makefile.in +@@ -436,7 +436,7 @@ ifeq ($(HAVE_SHARED),y) + fi + endif + +-utils: ++utils: headers + $(Q)$(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils $@ + + # Installs helper applications, such as 'ldd' and 'ldconfig' +@@ -445,7 +445,7 @@ install_utils: utils + + endif # ifeq ($(HAVE_DOT_CONFIG),y) + +-hostutils: ++hostutils: headers + $(Q)$(MAKE) CROSS="$(CROSS)" CC="$(CC)" HOSTCC="$(HOSTCC)" DOTHOST=.host -C utils $@ + + install_hostutils: hostutils +-- +1.6.6.1 + diff --git a/toolchain/uClibc/uClibc-0.9.30.2-libc-Fix-typo-in-include-rpc.patch b/toolchain/uClibc/uClibc-0.9.30.2-libc-Fix-typo-in-include-rpc.patch new file mode 100644 index 000000000..423617a47 --- /dev/null +++ b/toolchain/uClibc/uClibc-0.9.30.2-libc-Fix-typo-in-include-rpc.patch @@ -0,0 +1,63 @@ +From b4d6a6e94d87ff2b4ae687a21048833f19b9dd48 Mon Sep 17 00:00:00 2001 +From: Carmelo Amoroso <carmelo.amoroso@st.com> +Date: Mon, 8 Feb 2010 16:24:06 +0100 +Subject: [PATCH 11/15] libc: Fix typo in include/rpc + +s/GNU_SOUCE/GNU_SOURCE/ in include/rcp/ + +Signed-off-by: Jason Woodward <jason.woodward@timesys.com> +Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com> +--- + include/rpc/auth.h | 4 ++-- + include/rpc/rpc.h | 4 ++-- + include/rpc/types.h | 4 ++-- + 3 files changed, 6 insertions(+), 6 deletions(-) + +diff --git a/include/rpc/auth.h b/include/rpc/auth.h +index 17eb59f..12297e6 100644 +--- a/include/rpc/auth.h ++++ b/include/rpc/auth.h +@@ -47,8 +47,8 @@ + #ifndef __FORCE_GLIBC + #define __FORCE_GLIBC + #endif +-#ifndef _GNU_SOUCE +-#define _GNU_SOUCE ++#ifndef _GNU_SOURCE ++#define _GNU_SOURCE + #endif + #define _(X) X + #endif +diff --git a/include/rpc/rpc.h b/include/rpc/rpc.h +index 8194ffe..219910e 100644 +--- a/include/rpc/rpc.h ++++ b/include/rpc/rpc.h +@@ -44,8 +44,8 @@ + #ifndef __FORCE_GLIBC + #define __FORCE_GLIBC + #endif +-#ifndef _GNU_SOUCE +-#define _GNU_SOUCE ++#ifndef _GNU_SOURCE ++#define _GNU_SOURCE + #endif + #define _(X) X + #include <features.h> +diff --git a/include/rpc/types.h b/include/rpc/types.h +index 469576e..05f49c3 100644 +--- a/include/rpc/types.h ++++ b/include/rpc/types.h +@@ -39,8 +39,8 @@ + #ifndef __FORCE_GLIBC + #define __FORCE_GLIBC + #endif +-#ifndef _GNU_SOUCE +-#define _GNU_SOUCE ++#ifndef _GNU_SOURCE ++#define _GNU_SOURCE + #endif + #define _(X) X + #endif +-- +1.6.6.1 + diff --git a/toolchain/uClibc/uClibc-0.9.30.2-libm-enable-log2f-and-exp2f.patch b/toolchain/uClibc/uClibc-0.9.30.2-libm-enable-log2f-and-exp2f.patch new file mode 100644 index 000000000..3b43356b2 --- /dev/null +++ b/toolchain/uClibc/uClibc-0.9.30.2-libm-enable-log2f-and-exp2f.patch @@ -0,0 +1,70 @@ +From 956a0087e282e53ba9c085dbbc469391f7234944 Mon Sep 17 00:00:00 2001 +From: Aurelien Jacobs <aurel@gnuage.org> +Date: Thu, 4 Feb 2010 09:31:40 -0800 +Subject: [PATCH 10/15] libm: enable log2f and exp2f + +Signed-off-by: Aurelien Jacobs <aurel@gnuage.org> +Signed-off-by: Austin Foxley <austinf@cetoncorp.com> +--- + libm/float_wrappers.c | 4 ++-- + test/math/compile_test.c | 4 ++-- + 2 files changed, 4 insertions(+), 4 deletions(-) + +diff --git a/libm/float_wrappers.c b/libm/float_wrappers.c +index dc315e7..b7317a1 100644 +--- a/libm/float_wrappers.c ++++ b/libm/float_wrappers.c +@@ -15,12 +15,10 @@ + + /* For the time being, do _NOT_ implement these functions + * that are defined by SuSv3 */ +-#undef L_exp2f /*float exp2f(float);*/ + #undef L_fdimf /*float fdimf(float, float);*/ + #undef L_fmaf /*float fmaf(float, float, float);*/ + #undef L_fmaxf /*float fmaxf(float, float);*/ + #undef L_fminf /*float fminf(float, float);*/ +-#undef L_log2f /*float log2f(float);*/ + #undef L_nearbyintf /*float nearbyintf(float);*/ + #undef L_nexttowardf /*float nexttowardf(float, long double);*/ + #undef L_remquof /*float remquof(float, float, int *);*/ +@@ -43,6 +41,7 @@ float cosf(float); + float coshf(float); + float erfcf(float); + float erff(float); ++float exp2f(float); + float expf(float); + float expm1f(float); + float fabsf(float); +@@ -56,6 +55,7 @@ float lgammaf(float); + long long llroundf(float); + float log10f(float); + float log1pf(float); ++float log2f(float); + float logbf(float); + float logf(float); + long lroundf(float); +diff --git a/test/math/compile_test.c b/test/math/compile_test.c +index 9990520..ee5e2e3 100644 +--- a/test/math/compile_test.c ++++ b/test/math/compile_test.c +@@ -18,7 +18,7 @@ r += cosf(float_x); + r += coshf(float_x); + r += erfcf(float_x); + r += erff(float_x); +-/*r += exp2f(float_x); - uclibc does not have it (yet?) */ ++r += exp2f(float_x); + r += expf(float_x); + r += expm1f(float_x); + r += fabsf(float_x); +@@ -38,7 +38,7 @@ r += llrintf(float_x); + r += llroundf(float_x); + r += log10f(float_x); + r += log1pf(float_x); +-/*r += log2f(float_x); - uclibc does not have it (yet?) */ ++r += log2f(float_x); + r += logbf(float_x); + r += logf(float_x); + r += lrintf(float_x); +-- +1.6.6.1 + diff --git a/toolchain/uClibc/uClibc-0.9.30.2-malloc-fix-race-condition-and-other-bugs-in-the-no-m.patch b/toolchain/uClibc/uClibc-0.9.30.2-malloc-fix-race-condition-and-other-bugs-in-the-no-m.patch new file mode 100644 index 000000000..aa9c2f42f --- /dev/null +++ b/toolchain/uClibc/uClibc-0.9.30.2-malloc-fix-race-condition-and-other-bugs-in-the-no-m.patch @@ -0,0 +1,89 @@ +From fa476d01f1c1990a92ee49d1f1c557b83805d0e9 Mon Sep 17 00:00:00 2001 +From: Freeman Wang <xwang@ubicom.com> +Date: Sat, 19 Dec 2009 13:43:00 -0800 +Subject: [PATCH 09/15] malloc: fix race condition and other bugs in the no-mmu malloc + +Fixes multiple race conditions on mmb list. This was done by +making the mmb_heap_lock into a recursive lock and making the +regular heap_lock extend to cover the mmb heap handling. + +Also move the new_mmb allocation up to before the mmb list is +iterated through to find the insertion point. When the mmb_heap +also runs out and needs to be extended when the regular heap is +just extended, the mmb list could be messed up. + +Signed-off-by: Freeman Wang <xwang@ubicom.com> +Signed-off-by: Austin Foxley <austinf@cetoncorp.com> +--- + libc/stdlib/malloc/free.c | 6 +++--- + libc/stdlib/malloc/malloc.c | 7 ++++--- + 2 files changed, 7 insertions(+), 6 deletions(-) + +diff --git a/libc/stdlib/malloc/free.c b/libc/stdlib/malloc/free.c +index 90e18f4..741248a 100644 +--- a/libc/stdlib/malloc/free.c ++++ b/libc/stdlib/malloc/free.c +@@ -179,14 +179,14 @@ __free_to_heap (void *mem, struct heap_free_area **heap + /* Start searching again from the end of this block. */ + start = mmb_end; + ++ /* Release the descriptor block we used. */ ++ free_to_heap (mmb, &__malloc_mmb_heap, &__malloc_mmb_heap_lock); ++ + /* We have to unlock the heap before we recurse to free the mmb + descriptor, because we might be unmapping from the mmb + heap. */ + __heap_unlock (heap_lock); + +- /* Release the descriptor block we used. */ +- free_to_heap (mmb, &__malloc_mmb_heap, &__malloc_mmb_heap_lock); +- + /* Do the actual munmap. */ + munmap ((void *)mmb_start, mmb_end - mmb_start); + +diff --git a/libc/stdlib/malloc/malloc.c b/libc/stdlib/malloc/malloc.c +index 71f9e58..84a6acd 100644 +--- a/libc/stdlib/malloc/malloc.c ++++ b/libc/stdlib/malloc/malloc.c +@@ -48,7 +48,7 @@ struct malloc_mmb *__malloc_mmapped_blocks = 0; + HEAP_DECLARE_STATIC_FREE_AREA (initial_mmb_fa, 48); /* enough for 3 mmbs */ + struct heap_free_area *__malloc_mmb_heap = HEAP_INIT_WITH_FA (initial_mmb_fa); + #ifdef HEAP_USE_LOCKING +-pthread_mutex_t __malloc_mmb_heap_lock = PTHREAD_MUTEX_INITIALIZER; ++pthread_mutex_t __malloc_mmb_heap_lock = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP; + #endif + #endif /* __UCLIBC_UCLINUX_BROKEN_MUNMAP__ */ + +@@ -151,19 +151,19 @@ __malloc_from_heap (size_t size, struct heap_free_area **heap + /* Try again to allocate. */ + mem = __heap_alloc (heap, &size); + +- __heap_unlock (heap_lock); + + #if !defined(MALLOC_USE_SBRK) && defined(__UCLIBC_UCLINUX_BROKEN_MUNMAP__) + /* Insert a record of BLOCK in sorted order into the + __malloc_mmapped_blocks list. */ + ++ new_mmb = malloc_from_heap (sizeof *new_mmb, &__malloc_mmb_heap, &__malloc_mmb_heap_lock); ++ + for (prev_mmb = 0, mmb = __malloc_mmapped_blocks; + mmb; + prev_mmb = mmb, mmb = mmb->next) + if (block < mmb->mem) + break; + +- new_mmb = malloc_from_heap (sizeof *new_mmb, &__malloc_mmb_heap, &__malloc_mmb_heap_lock); + new_mmb->next = mmb; + new_mmb->mem = block; + new_mmb->size = block_size; +@@ -177,6 +177,7 @@ __malloc_from_heap (size_t size, struct heap_free_area **heap + (unsigned)new_mmb, + (unsigned)new_mmb->mem, block_size); + #endif /* !MALLOC_USE_SBRK && __UCLIBC_UCLINUX_BROKEN_MUNMAP__ */ ++ __heap_unlock (heap_lock); + } + } + +-- +1.6.6.1 + diff --git a/toolchain/uClibc/uClibc-0.9.30.2-rpc-fix-typo-in-version-mismatch-msg.patch b/toolchain/uClibc/uClibc-0.9.30.2-rpc-fix-typo-in-version-mismatch-msg.patch new file mode 100644 index 000000000..f2e1637af --- /dev/null +++ b/toolchain/uClibc/uClibc-0.9.30.2-rpc-fix-typo-in-version-mismatch-msg.patch @@ -0,0 +1,26 @@ +From 83a09cd5c9ed9afd87a7d1d17319c2fd2203ad0f Mon Sep 17 00:00:00 2001 +From: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> +Date: Thu, 21 Jan 2010 10:36:13 +0100 +Subject: [PATCH 04/15] rpc: fix typo in version mismatch msg + +Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> +--- + libc/inet/rpc/rpc_prot.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +diff --git a/libc/inet/rpc/rpc_prot.c b/libc/inet/rpc/rpc_prot.c +index 74658e6..229f988 100644 +--- a/libc/inet/rpc/rpc_prot.c ++++ b/libc/inet/rpc/rpc_prot.c +@@ -229,7 +229,7 @@ rejected (enum reject_stat rjct_stat, + { + switch (rjct_stat) + { +- case RPC_VERSMISMATCH: ++ case RPC_MISMATCH: + error->re_status = RPC_VERSMISMATCH; + return; + case AUTH_ERROR: +-- +1.6.6.1 + |