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* Optimize access to isXYZ and toXYZ tablesUlrich Drepper2011-10-151-12/+8
| | | | | The functions to get the pointers can now depend on the TLS variable be initialized.
* Optimize use of isnan, isinf, finiteUlrich Drepper2011-10-081-0/+4
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* Don't call ifunc functions in trace modeAndreas Schwab2011-10-051-0/+1
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* Remove support for !USE___THREADUlrich Drepper2011-09-104-49/+17
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* Cleanup of configuration optionsUlrich Drepper2011-09-102-27/+8
| | | | Make several tool features mandatory and simplify the code.
* Add range checking for FD_SET, FD_CLR, and FD_ISSETUlrich Drepper2011-09-081-0/+1
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* Clean up PLT use for scandiratAndreas Schwab2011-08-111-5/+2
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* Implement scandirat functionUlrich Drepper2011-08-091-0/+14
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* 2.14 release glibc-2.14Ulrich Drepper2011-05-311-1/+1
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* Don't unconditionally use alloca in gaih_inetUlrich Drepper2011-05-201-5/+14
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* Fix a few problems in fopen and freopenUlrich Drepper2011-05-151-0/+2
| | | | | | | | | fopen should set the FD_CLOEXEC flag if requested evenif the kernel does not support an aotmic operation. freopen should reuse the file descriptor for the stream. This is especially important for calls to change the standard streams (stin, stdout, stderr).
* Use mmap for allocation of buffers used for __abort_msgUlrich Drepper2011-05-152-4/+15
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* Make complete getcwd work in rtldUlrich Drepper2011-05-081-0/+4
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* Fix Linux getcwd for long pathsUlrich Drepper2011-05-082-0/+4
| | | | | | | | | | The getcwd syscall (so far?) can only handle path up to one page in size. There is no limit about directory hierarchy depth, though, and the POSIX getcwd is supposed to handle this. In that case fall back to the generic getcwd. Additionally, optimize the generic getcwd to use openat when possible to change the asymptotic performance from O(N^2) to O(n).
* Optimize fdopendir a bit.Ulrich Drepper2011-05-081-1/+2
| | | | Don't call fcntl(F_SETFD) unnecessarily.
* Obsolete RPC implementation in libc.Ulrich Drepper2011-04-1614-143/+139
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* Update comment about feature macros.Ulrich Drepper2011-04-021-0/+1
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* Fix copy relocations handling of unique objects.Ulrich Drepper2011-03-101-1/+0
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* Fix memory leak in dlopen with RTLD_NOLOAD.Andreas Schwab2011-02-251-1/+4
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* 2.13 release glibc-2.13Ulrich Drepper2011-01-171-2/+3
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* Clean up PLT use for getrlimit64.Ulrich Drepper2011-01-131-0/+1
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* Fix PLT use due to __libc_alloca_cutoff.Ulrich Drepper2011-01-131-0/+1
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* Fix typo in comment.Ulrich Drepper2010-12-091-1/+1
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* Require suid bit on audit objects in privileged programsAndreas Schwab2010-10-241-0/+1
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* Correct implementation of fmaf.Jakub Jelinek2010-10-111-0/+2
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* Remove duplicate version of pmap_getport from NIS code.Ulrich Drepper2010-09-011-0/+5
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* Prepare for release. glibc-2.12Ulrich Drepper2010-05-031-1/+1
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* Fix handling of __need_mbstate_t and __need_wint_t.Ulrich Drepper2010-03-271-0/+5
| | | | | | Like the real header, the libc-internal wrapper for wchar.h needs to undefine the macros so that if the header was already included before the macros don't stay defined and cause problems later.
* Fix Linux getlogin{_r,} implementationUlrich Drepper2010-03-241-0/+3
| | | | | | | | | The old implementation uses fd 0 to determine the login TTY. This was needed because using /dev/tty it is not possible to deduce the login TTY. For some time now there is the pseudo-file /proc/self/loginuid which directly helps us to find the user. Prefer using this file. It also works if stdin is closed, redirected, or re-opened.
* Fix handling of STB_GNU_UNIQUE in LD_TRACE_PRELINKINGUlrich Drepper2010-03-241-1/+5
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* Avoid PLT call to fegetenv on s390Andreas Schwab2010-02-091-0/+1
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* Fix _XOPEN_SOURCE_EXTENDED handling.Ulrich Drepper2010-01-151-4/+2
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* Fix up wchar.h for XPG7.Ulrich Drepper2010-01-111-0/+6
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* Add support for XPG7 testing.Ulrich Drepper2010-01-091-2/+7
| | | | | The header conformance testing code needed extending for XPG7. This exposed a few bugs in the headers. There are more changes to come.
* Fix isomac test after recent header change.Ulrich Drepper2009-12-231-1/+5
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* Avoid ELF lookup race.Ulrich Drepper2009-12-151-3/+5
| | | | | | On some architectures the update of the l_used field in the lookup functions races with setting the other bits in the bitfield. Simply avoid this and optimize use of l_used in general.
* Optimize grantpt.Ulrich Drepper2009-11-241-0/+3
| | | | | | grantpt was performing two consecutive calls to stat with the same file name. Avoid this by creating a special version of the ptsname function which allows to pass the stat result back to the caller.
* 2.11 release. glibc-2.11Ulrich Drepper2009-10-301-1/+1
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* Implement mkstemps and mkstemps64.Ulrich Drepper2009-10-301-1/+2
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* Correct errno handling in expm1.Andreas Schwab2009-10-191-0/+3
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* Add hidden alias for fflush.Andreas Schwab2009-09-011-0/+1
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* Prepare use if IFUNC functions outside libc.so.Ulrich Drepper2009-07-291-1/+12
| | | | | | We use a callback function into libc.so to get access to the data structure with the information and have special versions of the test macros which automatically use this function.
* Make include/unistd.h suitable for C++ test cases.Duncan Simpson2009-07-231-0/+4
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* Use rel semantics of cas instead of acq semantics with full barrier before ↵Jakub Jelinek2009-07-161-11/+21
| | | | | | | | | | | it in _int_free The following patch fixes catomic_compare_and_exchange_*_rel definitions (which were never used and weren't correct) and uses catomic_compare_and_exchange_val_rel in _int_free. Comparing to the pre-2009-07-02 --enable-experimental-malloc state the generated code should be identical on all arches other than ppc/ppc64 and on ppc/ppc64 should use lwsync instead of isync barrier.
* Clean up code for hash table handling in ld.so.Ulrich Drepper2009-07-071-69/+3
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* Preserve message printed before abort.Ulrich Drepper2009-06-151-0/+3
| | | | | | | The terminal output etc is not visible in a core file. The new libc-internal variable __abort_msg will point to a string with the message which has been printed before the abort in case abort is called from inside libc. BZ #10217
* Add missing __execvpe prototype.Ulrich Drepper2009-06-021-0/+2
| | | | Avoids warnings.
* Finish IFUNC support for x86 and x86-64.Ulrich Drepper2009-05-311-0/+17
| | | | Add support for the IRELAIVE relocation and IFUNC in static executables.
* Avoid double definition of catomic_compare_and_exchange_val_acq.Jakub Jelinek2009-05-151-9/+10
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* Check for valid stack frame in longjmp.Ulrich Drepper2009-05-152-1/+3
| | | | | | | If longjmp restores the stack frame to an address which is beyond the stack frame at the time of the longjmp call it would install an uninitialized stack frame. If compiled with _FORTIFY_SOURCE defined, longjmp will now bail out in this situation.
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