AuroraMiddleware/glibc
1
0
Fork 0
mirror of https://sourceware.org/git/glibc.git synced 2024-09-22 01:14:01 +00:00
Code Issues Packages Projects Releases Wiki Activity
ea8ba7cd14
glibc/sysdeps
History
Igor Zamyatin ea8ba7cd14 Save/restore bound registers for _dl_runtime_profile 
This patch saves and restores bound registers in x86-64 PLT for
ld.so profile and LD_AUDIT:

	* sysdeps/x86_64/bits/link.h (La_x86_64_regs): Add lr_bnd.
	(La_x86_64_retval): Add lrv_bnd0 and lrv_bnd1.
	* sysdeps/x86_64/dl-trampoline.S (_dl_runtime_profile): Save
	Intel MPX bound registers before _dl_profile_fixup.
	* sysdeps/x86_64/dl-trampoline.h: Restore Intel MPX bound
	registers after _dl_profile_fixup.  Save and restore bound
	registers bnd0/bnd1 when calling _dl_call_pltexit.
	* sysdeps/x86_64/link-defines.sym (BND_SIZE): New.
	(LR_BND_OFFSET): Likewise.
	(LRV_BND0_OFFSET): Likewise.
	(LRV_BND1_OFFSET): Likewise.
2014-04-16 14:46:49 -07:00
..
aarch64 Factor mmap/munmap of PT_LOAD segments out of _dl_map_object_from_fd et al. 2014-04-03 10:47:14 -07:00
alpha Compile with -Wundef. 2014-03-14 11:32:51 -07:00
arm Factor mmap/munmap of PT_LOAD segments out of _dl_map_object_from_fd et al. 2014-04-03 10:47:14 -07:00
generic Factor mmap/munmap of PT_LOAD segments out of _dl_map_object_from_fd et al. 2014-04-03 10:47:14 -07:00
gnu Combine __USE_BSD and __USE_SVID into __USE_MISC. 2014-02-12 23:41:01 +00:00
i386 Factor mmap/munmap of PT_LOAD segments out of _dl_map_object_from_fd et al. 2014-04-03 10:47:14 -07:00
ia64 Compile with -Wundef. 2014-03-14 11:32:51 -07:00
ieee754 [BZ #16824] Fix failing y1 due to too large ulps in downward/upward rounding mode. 2014-04-16 13:03:46 +02:00
init_array Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
m68k Compile with -Wundef. 2014-03-14 11:32:51 -07:00
mach hurd: Add i386 fields to TLS structure 2014-04-16 23:45:36 +02:00
microblaze Compile with -Wundef. 2014-03-14 11:32:51 -07:00
mips Fix -Wundef warnings for _ABI* on MIPS. 2014-03-21 18:21:13 +00:00
posix Use statvfs64() for pathconf(_PC_NAME_MAX). 2014-04-09 20:09:56 +02:00
powerpc PowerPC: Fix --disable-multi-arch builds 2014-04-09 06:22:53 -05:00
pthread Use glibc_likely instead __builtin_expect. 2014-02-10 15:07:12 +01:00
s390 S/390: Regenerate ULPs 2014-04-16 13:04:34 +02:00
sh Don't include individual test ulps in libm-test-ulps. 2014-03-05 15:02:38 +00:00
sparc Regenerate sparc ULPs. 2014-04-13 18:27:19 -07:00
tile tile: Fix cut-and-paste bug in commit fcccd5128. 2014-04-04 15:03:47 -04:00
unix Fixed and unified pthread_once. 2014-04-11 15:54:19 +02:00
wordsize-32 Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
wordsize-64 Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
x86 Save/restore bound registers for _dl_runtime_profile 2014-04-16 14:46:49 -07:00
x86_64 Save/restore bound registers for _dl_runtime_profile 2014-04-16 14:46:49 -07:00