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827b70873b
glibc/sysdeps
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Ulrich Drepper 827b70873b * elf/Versions [GLIBC_PRIVATE]: Export __pointer_chk_guard if defined. 
* elf/rtld.c: Define __pointer_chk_guard_local and if necessary
	__pointer_chk_guard.
	(_rtld_global_ro): Initialize _dl_pointer_guard.
	(dl_main): Initialize __pointer_chk_guard_local and either
	__pointer_chk_guard or TLS value if necessary.
	(process_envvars): Recognize and handle LD_POINTER_GUARD.
	* sysdeps/generic/ldsodefs.h (rtld_global_ro): Add _dl_pointer_guard.
	* sysdeps/i386/__longjmp.S: Use PTR_DEMANGLE for PC if defined.
	* sysdeps/x86_64/__longjmp.S: Likewise.
	* sysdeps/i386/bsd-_setjmp.S: Use PTR_MANGLE for PC if defined.
	* sysdeps/i386/bsd-_setjmp.S: Likewise.
	* sysdeps/i386/setjmp.S: Likewise.
	[IS_IN_rtld]: Avoid call to __sigjmp_save.
	* sysdeps/i386/setjmp.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/sysdep.h: Define PTR_MANGLE and
	PTR_DEMANGLE.
	* sysdeps/unix/sysv/linux/x86_64/sysdep.h: Likewise.

	* sysdeps/i386/elf/setjmp.S: Removed.
	* sysdeps/i386/elf/bsd-setjmp.S: Removed.
2005-12-18 06:58:22 +00:00
..
alpha * sysdeps/alpha/fpu/s_cacosf.c: Don't use sysdeps/generic/. 2005-12-15 21:13:14 +00:00
generic * elf/Versions [GLIBC_PRIVATE]: Export __pointer_chk_guard if defined. 2005-12-18 06:58:22 +00:00
gnu * sysdeps/alpha/fpu/s_cacosf.c: Don't use sysdeps/generic/. 2005-12-15 21:13:14 +00:00
hppa * sysdeps/hppa/bits/setjmp.h: Add _BITS_SETJMP_H preprocessor 2005-12-06 01:38:34 +00:00
i386 * elf/Versions [GLIBC_PRIVATE]: Export __pointer_chk_guard if defined. 2005-12-18 06:58:22 +00:00
ia64 * sysdeps/alpha/fpu/s_cacosf.c: Don't use sysdeps/generic/. 2005-12-15 21:13:14 +00:00
ieee754 * sysdeps/alpha/fpu/s_cacosf.c: Don't use sysdeps/generic/. 2005-12-15 21:13:14 +00:00
m68k * sysdeps/alpha/fpu/s_cacosf.c: Don't use sysdeps/generic/. 2005-12-15 21:13:14 +00:00
mach * sysdeps/alpha/fpu/s_cacosf.c: Don't use sysdeps/generic/. 2005-12-15 21:13:14 +00:00
mips * sysdeps/alpha/fpu/s_cacosf.c: Don't use sysdeps/generic/. 2005-12-15 21:13:14 +00:00
posix * sysdeps/alpha/fpu/s_cacosf.c: Don't use sysdeps/generic/. 2005-12-15 21:13:14 +00:00
powerpc * sysdeps/alpha/fpu/s_cacosf.c: Don't use sysdeps/generic/. 2005-12-15 21:13:14 +00:00
pthread * malloc/malloc.c (munmap_chunk): Add sanity checks. 2005-11-06 17:08:48 +00:00
rs6000 * sysdeps/alpha/fpu/s_cacosf.c: Don't use sysdeps/generic/. 2005-12-15 21:13:14 +00:00
s390 * sysdeps/alpha/fpu/s_cacosf.c: Don't use sysdeps/generic/. 2005-12-15 21:13:14 +00:00
sh * sysdeps/hppa/bits/setjmp.h: Add _BITS_SETJMP_H preprocessor 2005-12-06 01:38:34 +00:00
sparc * include/fenv.h: Add libm_hidden_proto for fesetround and 2005-07-08 18:54:49 +00:00
unix * elf/Versions [GLIBC_PRIVATE]: Export __pointer_chk_guard if defined. 2005-12-18 06:58:22 +00:00
wordsize-32 2005-12-13 Ulrich Drepper <drepper@redhat.com> 2005-12-14 08:43:25 +00:00
wordsize-64 2005-12-13 Ulrich Drepper <drepper@redhat.com> 2005-12-14 08:43:25 +00:00
x86_64 * elf/Versions [GLIBC_PRIVATE]: Export __pointer_chk_guard if defined. 2005-12-18 06:58:22 +00:00
linkmap.h * csu/elf-init.c (__libc_csu_fini): Don't do anything here. 2005-01-06 22:40:27 +00:00