diff options
Diffstat (limited to 'toolchain/gdb/snapshot/400-mips-nptl-support.patch')
| -rw-r--r-- | toolchain/gdb/snapshot/400-mips-nptl-support.patch | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/toolchain/gdb/snapshot/400-mips-nptl-support.patch b/toolchain/gdb/snapshot/400-mips-nptl-support.patch new file mode 100644 index 000000000..50be6ac41 --- /dev/null +++ b/toolchain/gdb/snapshot/400-mips-nptl-support.patch @@ -0,0 +1,143 @@ +2005-03-17 Daniel Jacobowitz <dan@codesourcery.com> + + * linux-mips-low.c: Include "gdb_proc_service.h". + (PTRACE_GET_THREAD_AREA): Define. + (ps_get_thread_area): New function. + * Makefile.in: Update dependencies for linux-mips-low.o, + linux-i386-low.o, and linux-x86-64-low.o. + +2005-03-17 Daniel Jacobowitz <dan@codesourcery.com> + + * linux-mips-low.c: Include "gdb_proc_service.h". + (PTRACE_GET_THREAD_AREA): Define. + (ps_get_thread_area): New function. + * Makefile.in (mips-linux-nat.o): Update dependencies. +-- +diff -urN gdb-6.3.50.20050915/gdb/Makefile.in gdb-6.3.50.20050915-patched/gdb/Makefile.in +--- gdb-6.3.50.20050915/gdb/Makefile.in 2005-09-10 13:11:01.000000000 -0500 ++++ gdb-6.3.50.20050915-patched/gdb/Makefile.in 2005-09-15 19:24:39.000000000 -0500 +@@ -2282,7 +2282,7 @@ + $(gdb_string_h) $(mips_tdep_h) $(solib_svr4_h) + mips-irix-tdep.o: mips-irix-tdep.c $(defs_h) $(osabi_h) $(elf_bfd_h) + mips-linux-nat.o: mips-linux-nat.c $(defs_h) $(mips_tdep_h) $(target_h) \ +- $(linux_nat_h) ++ $(linux_nat_h) $(gdb_proc_service_h) + mips-linux-tdep.o: mips-linux-tdep.c $(defs_h) $(gdbcore_h) $(target_h) \ + $(solib_svr4_h) $(osabi_h) $(mips_tdep_h) $(gdb_string_h) \ + $(gdb_assert_h) $(frame_h) $(regcache_h) $(trad_frame_h) \ +diff -urN gdb-6.3.50.20050915/gdb/gdbserver/Makefile.in gdb-6.3.50.20050915-patched/gdb/gdbserver/Makefile.in +--- gdb-6.3.50.20050915/gdb/gdbserver/Makefile.in 2005-05-28 17:09:04.000000000 -0500 ++++ gdb-6.3.50.20050915-patched/gdb/gdbserver/Makefile.in 2005-09-15 19:20:01.000000000 -0500 +@@ -267,15 +267,18 @@ + linux-arm-low.o: linux-arm-low.c $(linux_low_h) $(server_h) + linux-cris-low.o: linux-cris-low.c $(linux_low_h) $(server_h) + linux-crisv32-low.o: linux-crisv32-low.c $(linux_low_h) $(server_h) +-linux-i386-low.o: linux-i386-low.c $(linux_low_h) $(server_h) ++linux-i386-low.o: linux-i386-low.c $(linux_low_h) $(server_h) \ ++ $(gdb_proc_service_h) + linux-ia64-low.o: linux-ia64-low.c $(linux_low_h) $(server_h) + linux-m32r-low.o: linux-m32r-low.c $(linux_low_h) $(server_h) +-linux-mips-low.o: linux-mips-low.c $(linux_low_h) $(server_h) ++linux-mips-low.o: linux-mips-low.c $(linux_low_h) $(server_h) \ ++ $(gdb_proc_service_h) + linux-ppc-low.o: linux-ppc-low.c $(linux_low_h) $(server_h) + linux-ppc64-low.o: linux-ppc64-low.c $(linux_low_h) $(server_h) + linux-s390-low.o: linux-s390-low.c $(linux_low_h) $(server_h) + linux-sh-low.o: linux-sh-low.c $(linux_low_h) $(server_h) +-linux-x86-64-low.o: linux-x86-64-low.c $(linux_low_h) $(server_h) ++linux-x86-64-low.o: linux-x86-64-low.c $(linux_low_h) $(server_h) \ ++ $(gdb_proc_service_h) + + reg-arm.o : reg-arm.c $(regdef_h) + reg-arm.c : $(srcdir)/../regformats/reg-arm.dat $(regdat_sh) +diff -urN gdb-6.3.50.20050915/gdb/gdbserver/linux-mips-low.c gdb-6.3.50.20050915-patched/gdb/gdbserver/linux-mips-low.c +--- gdb-6.3.50.20050915/gdb/gdbserver/linux-mips-low.c 2005-06-12 20:59:22.000000000 -0500 ++++ gdb-6.3.50.20050915-patched/gdb/gdbserver/linux-mips-low.c 2005-09-15 19:16:54.000000000 -0500 +@@ -22,6 +22,26 @@ + #include "server.h" + #include "linux-low.h" + ++#include <sys/ptrace.h> ++ ++/* Correct for all GNU/Linux targets (for quite some time). */ ++#define GDB_GREGSET_T elf_gregset_t ++#define GDB_FPREGSET_T elf_fpregset_t ++ ++#ifndef HAVE_ELF_FPREGSET_T ++/* Make sure we have said types. Not all platforms bring in <linux/elf.h> ++ via <sys/procfs.h>. */ ++#ifdef HAVE_LINUX_ELF_H ++#include <linux/elf.h> ++#endif ++#endif ++ ++#include "../gdb_proc_service.h" ++ ++#ifndef PTRACE_GET_THREAD_AREA ++#define PTRACE_GET_THREAD_AREA 25 ++#endif ++ + #ifdef HAVE_SYS_REG_H + #include <sys/reg.h> + #endif +@@ -140,6 +160,23 @@ + return 0; + } + ++/* Fetch the thread-local storage pointer for libthread_db. */ ++ ++ps_err_e ++ps_get_thread_area (const struct ps_prochandle *ph, ++ lwpid_t lwpid, int idx, void **base) ++{ ++ if (ptrace (PTRACE_GET_THREAD_AREA, lwpid, NULL, base) != 0) ++ return PS_ERR; ++ ++ /* IDX is the bias from the thread pointer to the beginning of the ++ thread descriptor. It has to be subtracted due to implementation ++ quirks in libthread_db. */ ++ *base = (void *) ((char *)*base - idx); ++ ++ return PS_OK; ++} ++ + struct linux_target_ops the_low_target = { + mips_num_regs, + mips_regmap, +diff -urN gdb-6.3.50.20050915/gdb/mips-linux-nat.c gdb-6.3.50.20050915-patched/gdb/mips-linux-nat.c +--- gdb-6.3.50.20050915/gdb/mips-linux-nat.c 2005-09-10 13:11:04.000000000 -0500 ++++ gdb-6.3.50.20050915-patched/gdb/mips-linux-nat.c 2005-09-15 19:16:54.000000000 -0500 +@@ -24,6 +24,12 @@ + #include "target.h" + #include "linux-nat.h" + ++#include "gdb_proc_service.h" ++ ++#ifndef PTRACE_GET_THREAD_AREA ++#define PTRACE_GET_THREAD_AREA 25 ++#endif ++ + /* Pseudo registers can not be read. ptrace does not provide a way to + read (or set) MIPS_PS_REGNUM, and there's no point in reading or + setting MIPS_ZERO_REGNUM. We also can not set BADVADDR, CAUSE, or +@@ -72,3 +78,20 @@ + { + add_target (linux_target ()); + } ++ ++/* Fetch the thread-local storage pointer for libthread_db. */ ++ ++ps_err_e ++ps_get_thread_area (const struct ps_prochandle *ph, ++ lwpid_t lwpid, int idx, void **base) ++{ ++ if (ptrace (PTRACE_GET_THREAD_AREA, lwpid, NULL, base) != 0) ++ return PS_ERR; ++ ++ /* IDX is the bias from the thread pointer to the beginning of the ++ thread descriptor. It has to be subtracted due to implementation ++ quirks in libthread_db. */ ++ *base = (void *) ((char *)*base - idx); ++ ++ return PS_OK; ++} |