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* Allow multiple input domains to be run in the same benchmark programSiddhesh Poyarekar2013-04-301-14/+91
| | | | | | | | | | | | | | | | | | | | | | | | Some math functions have distinct performance characteristics in specific domains of inputs, where some inputs return via a fast path while other inputs require multiple precision calculations, that too at different precision levels. The way to implement different domains was to have a separate source file and benchmark definition, resulting in separate programs. This clutters up the benchmark, so this change allows these domains to be consolidated into the same input file. To do this, the input file format is now enhanced to allow comments with a preceding # and directives with two # at the begining of a line. A directive that looks like: tells the benchmark generation script that what follows is a different domain of inputs. The value of the 'name' directive (in this case, foo) is used in the output. The two input domains are then executed sequentially and their results collated separately. with the above directive, there would be two lines in the result that look like: func(): .... func(foo): ...
* Maintain runtime of each benchmark at ~10 secondsSiddhesh Poyarekar2013-04-301-7/+5
| | | | | | | | | | | | | | | The idea to run benchmarks for a constant number of iterations is problematic. While the benchmarks may run for 10 seconds on x86_64, they could run for about 30 seconds on powerpc and worse, over 3 minutes on arm. Besides that, adding a new benchmark is cumbersome since one needs to find out the number of iterations needed for a sufficient runtime. A better idea would be to run each benchmark for a specific amount of time. This patch does just that. The run time defaults to 10 seconds and it is configurable at command line: make BENCH_DURATION=5 bench
* Add support for rtld directory different from slib directoryAndreas Schwab2013-03-191-2/+15
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* Framework for performance benchmarking of functionsSiddhesh Poyarekar2013-03-151-0/+93
| | | | See benchtests/Makefile to know how to use it.
* Fix file modesRichard Henderson2013-02-272-0/+0
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* Sync config.guess and config.sub with upstreamRichard Henderson2013-02-272-52/+51
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* Update miscellaneous copyright dates.Joseph Myers2013-01-021-1/+1
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* Update copyright notices with scripts/update-copyrights.Joseph Myers2013-01-028-8/+8
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* Add script to update copyright notices and reformat some to facilitate its use.Joseph Myers2013-01-012-1/+78
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* Properly handle indirect functions in ABI check on powerpc64Andreas Schwab2012-11-281-1/+1
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* check-local-headers: ignore Mach kernel headersPino Toscano2012-11-161-2/+3
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* Make cross-test-ssh.sh compatible with a remote POSIX shAndreas Schwab2012-11-031-19/+7
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* check-local-headers: ignore c++ headersAndreas Schwab2012-11-011-1/+1
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* check-local-headers: Ignore <arch> headersChris Metcalf2012-10-301-1/+2
| | | | | | | The tile architecture's Linux port installs headers in an <arch> directory; these headers are in part shared with glibc. Ignore these headers for check-local-headers like we ignore all the other Linux headers.
* Add cross-test-ssh.sh.Joseph Myers2012-10-251-0/+148
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* Update config.guess and config.sub.Joseph Myers2012-10-052-17/+45
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* * scripts/check-local-headers.sh: Exclude sys/sdt.h andAlexandre Oliva2012-10-021-1/+1
| | | | sys/sdt-config.h.
* Add "shopt -s nullglob" to check-local-headers.shH.J. Lu2012-09-071-1/+4
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* Use LD_SO to set $ld_so_name/$ld_so_versionH.J. Lu2012-08-291-0/+7
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* Move localplt baselines to sysdeps directories.Joseph Myers2012-07-208-79/+0
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* Move c++-types baselines to sysdeps directories.Joseph Myers2012-07-1711-737/+0
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* Regenerate libc.pot.Carlos O'Donell2012-06-211-2/+15
| | | | | Enhance scripts/list-sources.sh to search glibc-ports for translatable strings.
* alpha: Handle ST_OTHER in objdump outputRichard Henderson2012-05-301-2/+9
| | | | | * scripts/abilist.awk: Accept 8 fields. Handle Alpha functions marked to avoid plt entry.
* Convert WORDSIZE[32|64]/ld entries to abi-variantsH.J. Lu2012-05-302-53/+9
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* Add x32 C++ type dataH.J. Lu2012-05-241-0/+67
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* Adjust sparc localplt entries.David S. Miller2012-05-062-22/+22
| | | | | | | * scripts/data/localplt-sparc-linux-gnu.data: Add '?' markers to quad soft-float symbols whose references are compiler generated. * scripts/data/localplt-sparc64-linux-gnu.data: Likewise.
* Move FAQ to wikiAndreas Jaeger2012-05-031-144/+0
| | | | | The FAQ is now at http://sourceware.org/glibc/wiki/FAQ and not anymore part of the repository.
* Do check-localplt test using readelf rather than a build-time C program.Roland McGrath2012-05-011-0/+59
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* Do check-execstack test using readelf rather than a build-time C program.Roland McGrath2012-05-011-0/+52
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* Do check-textrel test using readelf rather than a build-time C program.Roland McGrath2012-05-011-0/+41
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* Move abilist files into sysdep dirs.David S. Miller2012-04-282-254/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Makerules (%.abilist): Add vpath on sysdep_dirs. (check-abi-%): Remove AWK script prerequisite and explicit abilist directory. (check-abi): Rewrite to just diff the symlist with the abilist. (config-tls, config-abi-config): Delete, no longer used. (update-abi-%): Remove AWK script and explicit abilist directory. (update-abi): Rewrite to simply compare and conditionally copy the symlist and the sysdep abilist file. Remove update-abi-config checks. * abilist/ld.abilist: Remove. * abilist/libBrokenLocale.abilist: Remove. * abilist/libanl.abilist: Remove. * abilist/libcrypt.abilist: Remove. * abilist/libdl.abilist: Remove. * abilist/librt.abilist: Remove. * abilist/libthread_db.abilist: Remove. * abilist/libutil.abilist: Remove. * scripts/extract-abilist.awk: Remove. * scripts/merge-abilist.awk: Remove. * sysdeps/generic/libcidn.abilist: New file. * sysdeps/generic/libnss_compat.abilist: New file. * sysdeps/generic/libnss_db.abilist: New file. * sysdeps/generic/libnss_dns.abilist: New file. * sysdeps/generic/libnss_files.abilist: New file. * sysdeps/generic/libnss_hesiod.abilist: New file. * sysdeps/generic/libnss_nis.abilist: New file. * sysdeps/generic/libnss_nisplus.abilist: New file. * sysdeps/unix/sysv/linux/i386/nptl/ld.abilist: New file. * sysdeps/unix/sysv/linux/i386/nptl/libanl.abilist: New file. * sysdeps/unix/sysv/linux/i386/nptl/libBrokenLocale.abilist: New file. * sysdeps/unix/sysv/linux/i386/nptl/libc.abilist: New file. * sysdeps/unix/sysv/linux/i386/nptl/libcrypt.abilist: New file. * sysdeps/unix/sysv/linux/i386/nptl/libdl.abilist: New file. * sysdeps/unix/sysv/linux/i386/nptl/libm.abilist: New file. * sysdeps/unix/sysv/linux/i386/nptl/libnsl.abilist: New file. * sysdeps/unix/sysv/linux/i386/nptl/libpthread.abilist: New file. * sysdeps/unix/sysv/linux/i386/nptl/libresolv.abilist: New file. * sysdeps/unix/sysv/linux/i386/nptl/librt.abilist: New file. * sysdeps/unix/sysv/linux/i386/nptl/libthread_db.abilist: New file. * sysdeps/unix/sysv/linux/i386/nptl/libutil.abilist: New file. * sysdeps/unix/sysv/linux/x86_64/nptl/ld.abilist: New file. * sysdeps/unix/sysv/linux/x86_64/nptl/libanl.abilist: New file. * sysdeps/unix/sysv/linux/x86_64/nptl/libBrokenLocale.abilist: New file. * sysdeps/unix/sysv/linux/x86_64/nptl/libc.abilist: New file. * sysdeps/unix/sysv/linux/x86_64/nptl/libcrypt.abilist: New file. * sysdeps/unix/sysv/linux/x86_64/nptl/libdl.abilist: New file. * sysdeps/unix/sysv/linux/x86_64/nptl/libm.abilist: New file. * sysdeps/unix/sysv/linux/x86_64/nptl/libnsl.abilist: New file. * sysdeps/unix/sysv/linux/x86_64/nptl/libpthread.abilist: New file. * sysdeps/unix/sysv/linux/x86_64/nptl/libresolv.abilist: New file. * sysdeps/unix/sysv/linux/x86_64/nptl/librt.abilist: New file. * sysdeps/unix/sysv/linux/x86_64/nptl/libthread_db.abilist: New file. * sysdeps/unix/sysv/linux/x86_64/nptl/libutil.abilist: New file. * sysdeps/unix/sysv/linux/powerpc/powercp32/fpu/nptl/ld.abilist: New file. * sysdeps/unix/sysv/linux/powerpc/powercp32/fpu/nptl/libanl.abilist: New file. * sysdeps/unix/sysv/linux/powerpc/powercp32/fpu/nptl/libBrokenLocale.abilist: New file. * sysdeps/unix/sysv/linux/powerpc/powercp32/fpu/nptl/libc.abilist: New file. * sysdeps/unix/sysv/linux/powerpc/powercp32/fpu/nptl/libcrypt.abilist: New file. * sysdeps/unix/sysv/linux/powerpc/powercp32/fpu/nptl/libdl.abilist: New file. * sysdeps/unix/sysv/linux/powerpc/powercp32/fpu/nptl/libm.abilist: New file. * sysdeps/unix/sysv/linux/powerpc/powercp32/fpu/nptl/libnsl.abilist: New file. * sysdeps/unix/sysv/linux/powerpc/powercp32/fpu/nptl/libpthread.abilist: New file. * sysdeps/unix/sysv/linux/powerpc/powercp32/fpu/nptl/libresolv.abilist: New file. * sysdeps/unix/sysv/linux/powerpc/powercp32/fpu/nptl/librt.abilist: New file. * sysdeps/unix/sysv/linux/powerpc/powercp32/fpu/nptl/libthread_db.abilist: New file. * sysdeps/unix/sysv/linux/powerpc/powercp32/fpu/nptl/libutil.abilist: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc64/nptl/ld.abilist: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc64/nptl/libanl.abilist: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc64/nptl/libBrokenLocale.abilist: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc64/nptl/libc.abilist: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc64/nptl/libcrypt.abilist: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc64/nptl/libdl.abilist: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc64/nptl/libm.abilist: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc64/nptl/libnsl.abilist: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc64/nptl/libpthread.abilist: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc64/nptl/libresolv.abilist: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc64/nptl/librt.abilist: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc64/nptl/libthread_db.abilist: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc64/nptl/libutil.abilist: New file. * sysdeps/unix/sysv/linux/s390/s390-32/nptl/ld.abilist: New file. * sysdeps/unix/sysv/linux/s390/s390-32/nptl/libanl.abilist: New file. * sysdeps/unix/sysv/linux/s390/s390-32/nptl/libBrokenLocale.abilist: New file. * sysdeps/unix/sysv/linux/s390/s390-32/nptl/libc.abilist: New file. * sysdeps/unix/sysv/linux/s390/s390-32/nptl/libcrypt.abilist: New file. * sysdeps/unix/sysv/linux/s390/s390-32/nptl/libdl.abilist: New file. * sysdeps/unix/sysv/linux/s390/s390-32/nptl/libm.abilist: New file. * sysdeps/unix/sysv/linux/s390/s390-32/nptl/libnsl.abilist: New file. * sysdeps/unix/sysv/linux/s390/s390-32/nptl/libpthread.abilist: New file. * sysdeps/unix/sysv/linux/s390/s390-32/nptl/libresolv.abilist: New file. * sysdeps/unix/sysv/linux/s390/s390-32/nptl/librt.abilist: New file. * sysdeps/unix/sysv/linux/s390/s390-32/nptl/libthread_db.abilist: New file. * sysdeps/unix/sysv/linux/s390/s390-32/nptl/libutil.abilist: New file. * sysdeps/unix/sysv/linux/s390/s390-64/nptl/ld.abilist: New file. * sysdeps/unix/sysv/linux/s390/s390-64/nptl/libanl.abilist: New file. * sysdeps/unix/sysv/linux/s390/s390-64/nptl/libBrokenLocale.abilist: New file. * sysdeps/unix/sysv/linux/s390/s390-64/nptl/libc.abilist: New file. * sysdeps/unix/sysv/linux/s390/s390-64/nptl/libcrypt.abilist: New file. * sysdeps/unix/sysv/linux/s390/s390-64/nptl/libdl.abilist: New file. * sysdeps/unix/sysv/linux/s390/s390-64/nptl/libm.abilist: New file. * sysdeps/unix/sysv/linux/s390/s390-64/nptl/libnsl.abilist: New file. * sysdeps/unix/sysv/linux/s390/s390-64/nptl/libpthread.abilist: New file. * sysdeps/unix/sysv/linux/s390/s390-64/nptl/libresolv.abilist: New file. * sysdeps/unix/sysv/linux/s390/s390-64/nptl/librt.abilist: New file. * sysdeps/unix/sysv/linux/s390/s390-64/nptl/libthread_db.abilist: New file. * sysdeps/unix/sysv/linux/s390/s390-64/nptl/libutil.abilist: New file. * sysdeps/unix/sysv/linux/sh/nptl/ld.abilist: New file. * sysdeps/unix/sysv/linux/sh/nptl/libanl.abilist: New file. * sysdeps/unix/sysv/linux/sh/nptl/libBrokenLocale.abilist: New file. * sysdeps/unix/sysv/linux/sh/nptl/libc.abilist: New file. * sysdeps/unix/sysv/linux/sh/nptl/libcrypt.abilist: New file. * sysdeps/unix/sysv/linux/sh/nptl/libdl.abilist: New file. * sysdeps/unix/sysv/linux/sh/nptl/libm.abilist: New file. * sysdeps/unix/sysv/linux/sh/nptl/libnsl.abilist: New file. * sysdeps/unix/sysv/linux/sh/nptl/libpthread.abilist: New file. * sysdeps/unix/sysv/linux/sh/nptl/libresolv.abilist: New file. * sysdeps/unix/sysv/linux/sh/nptl/librt.abilist: New file. * sysdeps/unix/sysv/linux/sh/nptl/libthread_db.abilist: New file. * sysdeps/unix/sysv/linux/sh/nptl/libutil.abilist: New file. * sysdeps/unix/sysv/linux/sparc/sparc32/nptl/ld.abilist: New file. * sysdeps/unix/sysv/linux/sparc/sparc32/nptl/libanl.abilist: New file. * sysdeps/unix/sysv/linux/sparc/sparc32/nptl/libBrokenLocale.abilist: New file. * sysdeps/unix/sysv/linux/sparc/sparc32/nptl/libc.abilist: New file. * sysdeps/unix/sysv/linux/sparc/sparc32/nptl/libcrypt.abilist: New file. * sysdeps/unix/sysv/linux/sparc/sparc32/nptl/libdl.abilist: New file. * sysdeps/unix/sysv/linux/sparc/sparc32/nptl/libm.abilist: New file. * sysdeps/unix/sysv/linux/sparc/sparc32/nptl/libnsl.abilist: New file. * sysdeps/unix/sysv/linux/sparc/sparc32/nptl/libpthread.abilist: New file. * sysdeps/unix/sysv/linux/sparc/sparc32/nptl/libresolv.abilist: New file. * sysdeps/unix/sysv/linux/sparc/sparc32/nptl/librt.abilist: New file. * sysdeps/unix/sysv/linux/sparc/sparc32/nptl/libthread_db.abilist: New file. * sysdeps/unix/sysv/linux/sparc/sparc32/nptl/libutil.abilist: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/nptl/ld.abilist: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/nptl/libanl.abilist: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/nptl/libBrokenLocale.abilist: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/nptl/libc.abilist: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/nptl/libcrypt.abilist: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/nptl/libdl.abilist: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/nptl/libm.abilist: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/nptl/libnsl.abilist: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/nptl/libpthread.abilist: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/nptl/libresolv.abilist: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/nptl/librt.abilist: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/nptl/libthread_db.abilist: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/nptl/libutil.abilist: New file.
* move libgcc_s soname definition to shlib-versionsSiddhesh Poyarekar2012-04-261-2/+3
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* Add flexibility to localplt-*.data files, using an awk script rather than ↵Roland McGrath2012-04-242-0/+56
| | | | diff to check the results.
* Fix check-local-headers.sh on multiarch systems.David S. Miller2012-04-051-1/+1
| | | | | * scripts/check-local-headers.sh: Accept a host triplet in the path matched by the exclude regexp.
* Replace FSF snail mail address with URLs.Paul Eggert2012-02-094-11/+7
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* Merge remote-tracking branch 'origin/cmetcalf/tile_config'Roland McGrath2012-01-302-86/+137
|\ | | | | | | | | Conflicts: ChangeLog
| * Update config.guess, config.sub from upstream config git repository.Chris Metcalf2012-01-292-86/+137
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* | Fix bug in firstversions.awk version range handling.Chris Metcalf2012-01-281-2/+6
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* Update ABI informationUlrich Drepper2012-01-071-0/+5
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* Remove handling of VCs other then gitUlrich Drepper2011-11-171-17/+1
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* Ignore libaudit.h when checking for system header useAndreas Schwab2011-11-011-1/+1
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* Fix sparc localplt testcase failures. carlos/masterDavid S. Miller2011-08-312-2/+0
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* Adjust test for correct installationUlrich Drepper2011-07-231-2/+4
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* Rewrite local headers check to be more robust and informative.Roland McGrath2011-07-021-14/+17
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* Whitespace fixesUlrich Drepper2011-05-152-118/+118
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* Update configure helper scriptsUlrich Drepper2011-05-152-211/+348
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* Expect PLT call to _Unwind_Find_FDE on s390*-linuxAndreas Schwab2010-10-152-0/+14
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* Rejigger header generation for default uname implementation.Roland McGrath2010-08-241-0/+50
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* Missing files for libc ABI handling.Ulrich Drepper2010-03-161-0/+26
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* Fix 64-bit platform handling in test cases for generated headers with constants.Ulrich Drepper2009-08-161-1/+2
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