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Paul Zimmermann 43576de04a Improve the accuracy of tgamma (BZ #26983)
With this patch, the maximal known error for tgamma is now reduced to 9 ulps
for dbl-64, for all rounding modes. Since exhaustive testing is not possible
for dbl-64, it might be that there are still cases with an error larger than
9 ulps, but all known cases are fixed (intensive tests were done to find cases
with large errors).

Tested on x86_64 and powerpc (and by Adhemerval Zanella on aarch64, arm,
s390x, sparc, and i686).
Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-04-07 13:23:39 +02:00
argp argp: Avoid undefined behaviour when invoking qsort(). 2021-02-04 16:44:29 -03:00
assert Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
benchtests add workload traces for missing functions (double format) 2021-03-29 16:23:19 +02:00
bits sysconf: Add _SC_MINSIGSTKSZ/_SC_SIGSTKSZ [BZ #20305] 2021-02-01 11:00:52 -08:00
catgets Update copyright dates not handled by scripts/update-copyrights. 2021-01-02 12:17:34 -08:00
ChangeLog.old Prepare for glibc 2.33 release 2021-02-01 14:15:33 -03:00
conform Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
crypt Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
csu Build libc-start with stack protector for SHARED 2021-03-15 20:25:00 +05:30
ctype Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
debug backtrace: Implement on top of <unwind-link.h> 2021-03-01 15:58:28 +01:00
dirent Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
dlfcn Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
elf tunables: Fix comparison of tunable values 2021-04-07 14:06:18 +05:30
gmon Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
gnulib Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
grp Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
gshadow Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
hesiod Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
htl fork.h: replace with register-atfork.h 2021-03-29 21:41:09 +02:00
hurd hurd: handle EINTR during critical sections 2021-03-23 22:40:10 +00:00
iconv Update copyright dates not handled by scripts/update-copyrights. 2021-01-02 12:17:34 -08:00
iconvdata gconv: Fix assertion failure in ISO-2022-JP-3 module (bug 27256) 2021-01-27 14:02:47 +01:00
include nptl: Remove pwrite from libpthread 2021-03-26 13:37:18 -03:00
inet Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
intl Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
io sys: Fixes possible typo in comment: statfs -> statvfs 2021-04-07 06:14:25 +02:00
libio libio: Update license on test case 2021-03-30 19:23:09 +05:30
locale locale: Use compat_symbol_reference in _nl_postload_ctype 2021-03-25 11:06:58 +01:00
localedata Update sv_SE to treate 'W' as a distinct character (Bug 25036) 2021-04-06 12:34:02 -04:00
login Update copyright dates not handled by scripts/update-copyrights. 2021-01-02 12:17:34 -08:00
mach Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
malloc malloc: Run tst-malloc-stats-cancellation via test-driver.c 2021-04-07 02:35:50 +02:00
manual manual: clarify that scanf %n supports type modifiers 2021-03-30 20:40:39 +02:00
math Improve the accuracy of tgamma (BZ #26983) 2021-04-07 13:23:39 +02:00
mathvec Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
misc misc: Fix tst-select timeout handling (BZ#27648) 2021-03-26 11:57:11 -03:00
nis Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nptl fork.h: replace with register-atfork.h 2021-03-29 21:41:09 +02:00
nptl_db Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nscd nss: fix nss_database_lookup2's alternate handling [BZ #27416] 2021-03-09 14:34:50 -05:00
nss nss: fix nss_database_lookup2's alternate handling [BZ #27416] 2021-03-09 14:34:50 -05:00
po Update translations 2021-02-01 14:15:16 -03:00
posix posix: Consolidate register-atfork 2021-03-12 10:19:22 -03:00
pwd Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
resolv resolv: tst-p_secstodate can be a regular test 2021-03-09 21:07:24 +01:00
resource setrlimit/getrlimit: Use __nonnull to avoid null pointer 2021-02-10 08:36:17 -03:00
rt Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
scripts glibcymbols.read_abilist: Add check for duplicate symbols 2021-03-16 15:57:16 +01:00
setjmp Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
shadow Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
signal nptl: Remove __libc_allocate_rtsig, __libc_current_sigrtmax, and __libc_current_sigrtmin 2021-03-26 13:37:18 -03:00
socket socket: Add CFLAGS-accept.c and CFLAGS-connect.c 2021-04-01 14:45:49 -03:00
soft-fp Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
stdio-common stdio-common/printf-prs.c: Reword comment 2021-03-31 17:20:18 -03:00
stdlib fork.h: replace with register-atfork.h 2021-03-29 21:41:09 +02:00
string test-strnlen.c: Check that strnlen won't go beyond the maximum length 2021-03-27 11:38:11 -07:00
sunrpc sunrpc: tst-svc_register can be a regular test 2021-03-09 21:07:24 +01:00
support support: Fix hurd build after bfddda2570 2021-04-01 13:55:46 -03:00
sysdeps Improve the accuracy of tgamma (BZ #26983) 2021-04-07 13:23:39 +02:00
sysvipc Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
termios Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
time Support for multiple versions in versioned_symbol, compat_symbol 2021-03-25 12:33:02 +01:00
timezone Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
wcsmbs Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
wctype Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
.gitattributes Assume __NR_openat is always defined 2016-03-23 23:35:08 +01:00
.gitignore Add *.pyc to .gitignore 2015-05-18 15:26:26 +05:30
abi-tags Remove the bulk of the NaCl port. 2017-05-20 08:09:10 -04:00
aclocal.m4 LIBC_SLIBDIR_RTLDDIR: substitute arguments in single quotes 2018-01-25 17:20:28 +01:00
config.h.in Support for multiple versions in versioned_symbol, compat_symbol 2021-03-25 12:33:02 +01:00
config.make.in install: Replace scripts/output-format.sed with objdump -f [BZ #26559] 2021-01-11 12:03:36 -08:00
configure Support for multiple versions in versioned_symbol, compat_symbol 2021-03-25 12:33:02 +01:00
configure.ac Support for multiple versions in versioned_symbol, compat_symbol 2021-03-25 12:33:02 +01:00
COPYING Update to latest versions of GPL-2.0 and LGPL-2.1 2013-09-09 12:52:48 +10:00
COPYING.LIB Update to latest versions of GPL-2.0 and LGPL-2.1 2013-09-09 12:52:48 +10:00
extra-lib.mk Rename cppflags-iterator.mk to libof-iterator.mk, remove extra-modules.mk. 2017-05-09 07:06:29 -04:00
gen-locales.mk Improve gen-locales.mk and gen-locale.sh to make test files with @ options work 2018-02-27 17:01:57 +01:00
INSTALL tst: Extend cross-test-ssh.sh to specify if target date can be altered 2021-03-08 22:37:16 +01:00
libc-abis riscv: support GNU indirect function 2021-01-10 21:25:13 -05:00
libof-iterator.mk Rename cppflags-iterator.mk to libof-iterator.mk, remove extra-modules.mk. 2017-05-09 07:06:29 -04:00
LICENSES Prefer https to http for gnu.org and fsf.org URLs 2019-09-07 02:43:31 -07:00
MAINTAINERS Add MAINTAINERS 2017-05-11 13:38:30 -04:00
Makeconfig Build libc-start with stack protector for SHARED 2021-03-15 20:25:00 +05:30
Makefile Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
Makefile.help Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
Makefile.in New make target to only build benchmark binaries 2016-04-20 10:23:28 +05:30
Makerules Makerules: Do not require startup files for format.lds probe object 2021-01-12 12:22:47 +01:00
NEWS NEWS: Add entry for CVE-2021-27645 2021-03-09 14:34:50 -05:00
o-iterator.mk Fri Mar 17 12:58:37 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> 1995-03-17 18:42:51 +00:00
README Documentation for the RISC-V 32-bit port 2020-08-27 08:17:44 -07:00
Rules Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
shlib-versions Remove --enable-obsolete-nsl configure flag 2020-07-08 17:25:57 +02:00
test-skeleton.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
version.h Fix version.h for glibc 2.34 development 2021-02-02 08:22:25 -03:00

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