H.J. Lu 1814df5b02 Define HAS_CPUID/HAS_I586/HAS_I686 from -march= ... cpuid, i586 and i686 instructions are available if the processor specified by -march= supports them. We can use this information to determine whether those instructions can be used safely. * sysdeps/x86/cpu-features.c (init_cpu_features): Check whether cpuid is available only if HAS_CPUID is 0. * sysdeps/x86/cpu-features.h (HAS_CPUID): New. (HAS_I586): Likewise. (HAS_I686): Likewise.		2015-08-18 08:00:00 -07:00
..
aarch64	Improve feenableexcept performance - avoid an unnecessary FPCR read in case	2015-08-05 16:24:02 +01:00
alpha	alpha: Update libm-test-ulps	2015-05-19 09:43:54 -07:00
arm	Fix BZ #18084 -- backtrace (..., 0) dumps core on x86.	2015-08-15 11:42:43 -07:00
generic	Factor file identity rules out of generic rtld code.	2015-07-14 13:15:26 -07:00
gnu	hurd: fix unwind-resume.c build	2015-02-08 18:46:00 +01:00
hppa	hppa: start.S: rework references to fix PIE TEXTRELs [BZ #18421]	2015-08-18 02:37:17 -04:00
i386	Fix BZ #18084 -- backtrace (..., 0) dumps core on x86.	2015-08-15 11:42:43 -07:00
ia64	ia64: atomic.h: fix atomic_exchange_and_add 64bit handling	2015-07-28 02:30:15 -04:00
ieee754	Fix fma spurious underflows (bug 18824).	2015-08-14 17:15:06 +00:00
init_array	NPTL: Initializer for .init_array-only configurations.	2015-02-13 13:19:11 -08:00
m68k	Fix BZ #18084 -- backtrace (..., 0) dumps core on x86.	2015-08-15 11:42:43 -07:00
mach	PLT avoidance for _exit in rtld.	2015-07-09 15:25:47 -07:00
microblaze	Fix BZ #18084 -- backtrace (..., 0) dumps core on x86.	2015-08-15 11:42:43 -07:00
mips	Regenerate MIPS libm-test-ulps.	2015-07-01 17:24:37 +00:00
nacl	NaCl: Remove bogus O_SHLOCK, O_EXLOCK definitions.	2015-07-24 12:31:23 -07:00
nios2	Fixes extern protected data handling testcases elf/tst-protected1a	2015-07-26 05:27:18 -07:00
nptl	Add and use new glibc-internal futex API.	2015-07-10 13:47:09 +02:00
posix	Fix BZ #18086 -- nice resets errno to 0.	2015-08-11 23:40:00 -07:00
powerpc	powerpc: Fix stpcpy performance for power8	2015-08-11 10:03:10 -03:00
pthread	Use unsigned types for counters in AIO code.	2015-06-24 17:43:32 -07:00
s390	Fix BZ #18084 -- backtrace (..., 0) dumps core on x86.	2015-08-15 11:42:43 -07:00
sh	Replace ELF_RTYPE_CLASS_NOCOPY with ELF_RTYPE_CLASS_COPY	2015-03-05 08:40:41 -08:00
sparc	Fix BZ #18084 -- backtrace (..., 0) dumps core on x86.	2015-08-15 11:42:43 -07:00
tile	tilepro: fix warnings in sysdeps/tile/tilepro/bits/atomic.h	2015-08-04 12:07:53 -04:00
unix	hppa: timerfd.h: move to common sys/timerfd.h	2015-08-18 02:37:16 -04:00
wordsize-32	Update copyright dates with scripts/update-copyrights.	2015-01-02 16:29:47 +00:00
wordsize-64	Update copyright dates with scripts/update-copyrights.	2015-01-02 16:29:47 +00:00
x86	Define HAS_CPUID/HAS_I586/HAS_I686 from -march=	2015-08-18 08:00:00 -07:00
x86_64	Fix BZ #18084 -- backtrace (..., 0) dumps core on x86.	2015-08-15 11:42:43 -07:00