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2009-08-24Fix overflow handling in fdim.Ulrich Drepper
2009-08-24Define math_errhandling is possible.Ulrich Drepper
2009-08-24Optimize x86-64 signbit{,f} a bit.Ulrich Drepper
2009-08-23Merge branch 'master' of ssh://sources.redhat.com/git/glibcUlrich Drepper
2009-08-23Fix td_ta_map_lwp2thr logging and early sanity check.Roland McGrath
2009-08-23Extend last test case.Ulrich Drepper
2009-08-23Add test case for last fixed regex bug.Ulrich Drepper
2009-08-23Recognize ill-formed { } expressions in regcomp.Ulrich Drepper
2009-08-23Also correct _POSIX2_* constants in case older standards are selected.Ulrich Drepper
2009-08-23More namespace cleanups.Ulrich Drepper
2009-08-23Define _POSIX_VERSION correctly when older POSIX versions are selected.Ulrich Drepper
2009-08-23Print sign of NaN values.Ulrich Drepper
2009-08-23Thread-local locale handling part of XPG7.Ulrich Drepper
I incorrectly enabled the definitions for XPG6.
2009-08-22Rvert accidental checkins.Ulrich Drepper
2009-08-22Add sigstack handling to Linux ____longjmp_chk on powerpc.Andreas Schwab
2009-08-20Improve backtrace_symbols{,_fd} output when missing symbols.roland/backtrace-symsRoland McGrath
2009-08-16Fix 64-bit platform handling in test cases for generated headers with constants.Ulrich Drepper
2009-08-14Improve test-skeleton.c to clean up after dead parent.Ulrich Drepper
2009-08-11Add CFI directives to x86-64 pthread_rwlock_unlock.Ulrich Drepper
2009-08-10Add CFI directives to x86-64 pthread_rwlock_{rd,wr)lock.Ulrich Drepper
2009-08-10SH: fix clobber list in stdlib/longlong.hSUGIOKA Toshinobu
2009-08-10Fix check for PI mutex in x86-64 pthread_cond_signalAndreas Schwab
Register eax contains the syscall number, use a different one instead.
2009-08-08Optimize x86-64 version of sem_timedwait.Ulrich Drepper
2009-08-08Remove duplicate NEWS entry.Ulrich Drepper
2009-08-08Yet more news items.Ulrich Drepper
2009-08-08Support mixed SSE/AVX audit and check AVX only once.H.J. Lu
This patch fixes mixed SSE/AVX audit and checks AVX only once in _dl_runtime_profile. When an AVX or SSE register value in pltenter is modified, we have to make sure that the SSE part value is the same in both lr_xmm and lr_vector fields so that pltexit will get the correct value from either lr_xmm or lr_vector fields. AVX-enabled pltenter should update both lr_xmm and lr_vector fields to support stacked AVX/SSE pltenter functions.
2009-08-08Use PIC only if SHARED is defined.H.J. Lu
For ia32, we can avoid PIC in IFUNC functions in static library.
2009-08-08Simplify cpuid.h configure test.Jim Meyering
2009-08-08Another minor optimization of x86-64 pthread_cond_wait.Ulrich Drepper
2009-08-08Move SSE4.2 functions together.Ulrich Drepper
2009-08-08Add some news items.Ulrich Drepper
2009-08-07Add SSSE3-optimized implementation of str{,n}cmp for x86-64.Ulrich Drepper
2009-08-07Small optimizations to cancellable x86-64 code.Ulrich Drepper
2009-08-07Avoid warning through fake initialization.Ulrich Drepper
2009-08-07Fix whitespace in last patch.Ulrich Drepper
2009-08-07Add the missing "; \".H.J. Lu
2009-08-07Fix expanding STB_GNU_UNIQUE hash table.Andreas Schwab
An invalid symbol name pointer was entered into the hash table while enlarging it.
2009-08-07Fix whitespaces in last checkin.Ulrich Drepper
2009-08-07Properly count number of logical processors on Intel CPUs.H.J. Lu
The meaning of the 25-14 bits in EAX returned from cpuid with EAX = 4 has been changed from "the maximum number of threads sharing the cache" to "the maximum number of addressable IDs for logical processors sharing the cache" if cpuid takes EAX = 11. We need to use results from both EAX = 4 and EAX = 11 to get the number of threads sharing the cache. The 25-14 bits in EAX on Core i7 is 15 although the number of logical processors is 8. Here is a white paper on this: http://software.intel.com/en-us/articles/intel-64-architecture-processor-topology-enumeration/ This patch correctly counts number of logical processors on Intel CPUs with EAX = 11 support on cpuid. Tested on Dinnington, Core i7 and Nehalem EX/EP. It also fixed Pentium Ds workaround since EBX may not have the right value returned from cpuid with EAX = 1.
2009-08-07Fix sed expression in TAGS command.Andreas Schwab
The backslash-newline pair is interpreted as the beginning of an address regex.
2009-08-06Ignore TAGS.Andreas Schwab
2009-08-04Add x86 SSE strlen.Ulrich Drepper
2009-08-04Add x86 32-bit SSE4.2 string functions.H.J. Lu
This patch adds 32bit SSE4.2 string functions. It uses -16L instead of 0xfffffffffffffff0L, which works for both 32bit and 64bit long. Tested on 32bit Core i7 and Core 2.
2009-08-04Optimize x86-64 syscall cancellation handling.Ulrich Drepper
The syscall wrappers had to save and restore the syscall parameter values and return value when calling the functions to enable/disable cancellation were called. Not anymore. The called functions are special and don't modify any unexpected registers.
2009-08-02Remove leftover code from Linux/x86 ____longjmp_chk.Ulrich Drepper
2009-08-02x86/x86-64 now needs <cpuid.h> from gcc.Ulrich Drepper
2009-08-01Remove last trace of bounded pointer handling from ____longjmp_chk on x86-64.Ulrich Drepper
2009-07-31Macro cleanup.Ulrich Drepper
Better definition of the *_NITSET macros.
2009-07-31Merge branch 'master' of file:///net/myware66/home/drepper/gnu/libcUlrich Drepper
2009-07-31Regenerated.Ulrich Drepper
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