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* s390x: Update math: redirect roundeven functionStefan Liebler2021-06-293-1/+3
| | | | | | | | | | | | | After recent commit 447954a206837b5f153869cfeeeab44631c3fac9 "math: redirect roundeven function", building on s390x fails with: Error: symbol `__roundevenl' is already defined Similar to aarch64/riscv fix, this patch redirects target specific functions for s390x: commit 3213ed770cbc5821920d16caa93c85e92dd7b9f6 "Update math: redirect roundeven function"
* s390: Update ulpsStefan Liebler2021-04-151-3/+3
| | | | | Required after 9acda61d94acc "Fix the inaccuracy of j0f/j1f/y0f/y1f [BZ #14469, #14470, #14471, #14472]".
* s390: Update ulpsAdhemerval Zanella2021-04-131-1/+1
| | | | | Required after 43576de04afc6 "Improve the accuracy of tgamma (BZ #26983)"
* Fix the inaccuracy of j0f/j1f/y0f/y1f [BZ #14469, #14470, #14471, #14472]Paul Zimmermann2021-04-021-34/+34
| | | | | | | | | | | | | | | | | | | | | | | For j0f/j1f/y0f/y1f, the largest error for all binary32 inputs is reduced to at most 9 ulps for all rounding modes. The new code is enabled only when there is a cancellation at the very end of the j0f/j1f/y0f/y1f computation, or for very large inputs, thus should not give any visible slowdown on average. Two different algorithms are used: * around the first 64 zeros of j0/j1/y0/y1, approximation polynomials of degree 3 are used, computed using the Sollya tool (https://www.sollya.org/) * for large inputs, an asymptotic formula from [1] is used [1] Fast and Accurate Bessel Function Computation, John Harrison, Proceedings of Arith 19, 2009. Inputs yielding the new largest errors are added to auto-libm-test-in, and ulps are regenerated for various targets (thanks Adhemerval Zanella). Tested on x86_64 with --disable-multi-arch and on powerpc64le-linux-gnu. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
* S390: Allow "v" constraint for long double math_opt_barrier and ↵Stefan Liebler2021-04-011-2/+19
| | | | | | | | | | | math_force_eval with GCC 11. Starting with GCC 11, long double values can also be processed in vector registers if build with -march >= z14. Then GCC defines the __LONG_DOUBLE_VX__ macro. FYI: GCC commit "IBM Z: Introduce __LONG_DOUBLE_VX__ macro" https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=f47df2af313d2ce7f9149149010a142c2237beda
* s390x: Regenerate ULPs.Stefan Liebler2021-03-121-1/+3
| | | | | | | Updates needed after recent commit: db3f7bb5586392d9809fc6397c7184983aed6008 "math: Remove slow paths from asin and acos [BZ #15267]" Compre to the required ulps update for x86_64.
* s390x: Regenerate ulpsArjun Shankar2021-03-031-15/+17
| | | | For new test cases in commit 5a051454a9b5.
* Update copyright dates with scripts/update-copyrightsPaul Eggert2021-01-0241-41/+41
| | | | | | | | | | | | | | | | I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 6694 files FOO. I then removed trailing white space from benchtests/bench-pthread-locks.c and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this diagnostic from Savannah: remote: *** pre-commit check failed ... remote: *** error: lines with trailing whitespace found remote: error: hook declined to update refs/heads/master
* s390x: Regenerate ulpsFlorian Weimer2020-12-221-10/+12
| | | | | For new inputs added in commit cad5ad81d2f7f58a7ad0d8afa8c1b710, as seen on a z13 system.
* S390: Regenerate ULPs.Stefan Liebler2020-08-121-1/+1
| | | | | | Updates needed after new j0 test: commit 9bfc225078219521439ec8b0f665915e769d40c2 math: Regenerate auto-libm-test-out-j0
* S390: Regenerate ULPs.Stefan Liebler2020-06-241-0/+2
| | | | Updates needed after recent exp10f commits.
* s390: Use sqrt{f} builtinAdhemerval Zanella2020-06-223-60/+4
| | | | Checked on s390x-linux-gnu.
* s390x: Use fma{f} builtinAdhemerval Zanella2020-06-223-64/+4
| | | | Checked on s390x-linux-gnu.
* math: Decompose math-use-builtins.hAdhemerval Zanella2020-06-227-119/+90
| | | | | | | | | | | Each symbol definitions are moved on a separated file and it cover all symbol type definitions (float, double, long double, and float128). It allows to set support for architectures without the boiler place of copying default values. Checked with a build on the affected ABIs.
* ieee754: provide gcc builtins based generic fma functionsVineet Gupta2020-06-031-0/+5
| | | | Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
* ieee754: provide gcc builtins based generic sqrt functionsVineet Gupta2020-06-031-0/+3
| | | | Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
* S390: Regenerate ULPs.Stefan Liebler2020-04-031-15/+19
| | | | | | Updates needed after recent commit a9d42c09a327540a99f2eac25a98fd2ad6d0b540 math: Add inputs that yield larger errors for float type (x86_64)
* math: Remove inline math testsAdhemerval Zanella2020-03-191-817/+0
| | | | | | | | | | | | | With mathinline removal there is no need to keep building and testing inline math tests. The gen-libm-tests.py support to generate ULP_I_* is removed and all libm-test-ulps files are updated to longer have the i{float,double,ldouble} entries. The support for no-test-inline is also removed from both gen-auto-libm-tests and the auto-libm-test-out-* were regenerated. Checked on x86_64-linux-gnu and i686-linux-gnu.
* S390: Fix non-ascii character in fenv.h.Stefan Liebler2020-02-121-2/+2
| | | | | | | | | | | | | | | | | The comment "isn't" contained a non-ascii character which leads to an error if compiled with -finput-charset=ascii: error: failure to convert ascii to UTF-8 This is observable in GCC testsuite: FAIL: 17_intro/headers/c++1998/charset.cc (test for excess errors) FAIL: 17_intro/headers/c++2011/charset.cc (test for excess errors) FAIL: 17_intro/headers/c++2014/charset.cc (test for excess errors) FAIL: 17_intro/headers/c++2017/charset.cc (test for excess errors) FAIL: 17_intro/headers/c++2020/charset.cc (test for excess errors) Also rewrite the comment above. Reported-by: Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
* Add libm_alias_finite for _finite symbolsWilco Dijkstra2020-01-033-3/+6
| | | | | | | | | | | | | | | | | | | This patch adds a new macro, libm_alias_finite, to define all _finite symbol. It sets all _finite symbol as compat symbol based on its first version (obtained from the definition at built generated first-versions.h). The <fn>f128_finite symbols were introduced in GLIBC 2.26 and so need special treatment in code that is shared between long double and float128. It is done by adding a list, similar to internal symbol redifinition, on sysdeps/ieee754/float128/float128_private.h. Alpha also needs some tricky changes to ensure we still emit 2 compat symbols for sqrt(f). Passes buildmanyglibc. Co-authored-by: Adhemerval Zanella <adhemerval.zanella@linaro.org> Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
* Update copyright dates with scripts/update-copyrights.Joseph Myers2020-01-0146-46/+46
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* S390: Implement roundtoint and converttoint and define TOINT_INTRINSICS.Stefan Liebler2019-12-111-0/+53
| | | | | | | This patch implements roundtoint and convertoint for s390 by using the load-fp-integer and convert-to-fixed instructions. Both functions are using "round to nearest with ties away from zero" rounding mode and do not raise inexact exceptions.
* S390: Implement math-barriers math_opt_barrier and math_force_eval.Stefan Liebler2019-12-111-0/+46
| | | | | This patch implements the s390 specific math barriers in order to omit the store and load from stack if possible.
* S390: Use libc_fe* macros in fe* functions.Stefan Liebler2019-12-119-124/+27
| | | | | | | | | | | This patch updates the s390 specific functions fegetround, fesetround, feholdexcept, fesetenv, feupdateenv, fegetexceptflag, fetestexcept, fesetexceptflag, fetestexceptflag. Now those functions are using the libc_fe* macros if possible. Furthermore fegetexceptflag is now returning the exception from dxc field shifted to the usual exception-flags. Thus a special fetestexceptflag implementation is not needed anymore.
* S390: Implement libc_fe* macros.Stefan Liebler2019-12-111-0/+250
| | | | | | | | This patch provides the s390 specific implementation for libc_feholdexcept, libc_fesetround, libc_feholdexcept_setround, libc_fetestexcept, libc_fesetenv, libc_feupdateenv_test, libc_feupdateenv, libc_feholdsetround_ctx, libc_feresetround_ctx, libc_feholdsetround_noex_ctx and libc_feresetround_noex_ctx.
* S390: Use convert-to-fixed instruction for llround functions.Stefan Liebler2019-12-113-0/+127
| | | | | | If compiled with z196 zarch support, the convert-to-fixed instruction is used to implement llround, llroundf, llroundl. Otherwise the common-code implementation is used.
* S390: Use convert-to-fixed instruction for lround functions.Stefan Liebler2019-12-113-0/+142
| | | | | | If compiled with z196 zarch support, the convert-to-fixed instruction is used to implement lround, lroundf, lroundl. Otherwise the common-code implementation is used.
* S390: Use convert-to-fixed instruction for llrint functions.Stefan Liebler2019-12-113-0/+151
| | | | | | If compiled with z196 zarch support, the convert-to-fixed instruction is used to implement llrint, llrintf, llrintl. Otherwise the common-code implementation is used.
* S390: Use convert-to-fixed instruction for lrint functions.Stefan Liebler2019-12-113-0/+166
| | | | | | If compiled with z196 zarch support, the convert-to-fixed instruction is used to implement lrint, lrintf, lrintl. Otherwise the common-code implementation is used.
* S390: Use load-fp-integer instruction for roundeven functions.Stefan Liebler2019-12-113-0/+116
| | | | | | If compiled with z196 zarch support, the load-fp-integer instruction is used to implement roundeven, roundevenf, roundevenl. Otherwise the common-code implementation is used.
* Use GCC builtins for copysign functions if desired.Stefan Liebler2019-12-111-0/+7
| | | | | | | | | | | | This patch is always using the corresponding GCC builtin for copysignf, copysign, and is using the builtin for copysignl, copysignf128 if the USE_FUNCTION_BUILTIN macros are defined to one in math-use-builtins.h. Altough the long double version is enabled by default we still need the macro and the alternative implementation as the _Float128 version of the builtin is not available with all supported GCC versions. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
* Use GCC builtins for round functions if desired.Stefan Liebler2019-12-111-0/+11
| | | | | | | | | | | | This patch is using the corresponding GCC builtin for roundf, round, roundl and roundf128 if the USE_FUNCTION_BUILTIN macros are defined to one in math-use-builtins.h. This is the case for s390 if build with at least --march=z196 --mzarch. Otherwise the generic implementation is used. The code of the generic implementation is not changed. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
* Use GCC builtins for trunc functions if desired.Stefan Liebler2019-12-111-0/+11
| | | | | | | | | | | | This patch is using the corresponding GCC builtin for truncf, trunc, truncl and truncf128 if the USE_FUNCTION_BUILTIN macros are defined to one in math-use-builtins.h. This is the case for s390 if build with at least --march=z196 --mzarch. Otherwise the generic implementation is used. The code of the generic implementation is not changed. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
* Use GCC builtins for ceil functions if desired.Stefan Liebler2019-12-111-0/+11
| | | | | | | | | | | | This patch is using the corresponding GCC builtin for ceilf, ceil, ceill and ceilf128 if the USE_FUNCTION_BUILTIN macros are defined to one in math-use-builtins.h. This is the case for s390 if build with at least --march=z196 --mzarch. Otherwise the generic implementation is used. The code of the generic implementation is not changed. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
* Use GCC builtins for floor functions if desired.Stefan Liebler2019-12-111-0/+11
| | | | | | | | | | | | This patch is using the corresponding GCC builtin for floorf, floor, floorl and floorf128 if the USE_FUNCTION_BUILTIN macros are defined to one in math-use-builtins.h. This is the case for s390 if build with at least --march=z196 --mzarch. Otherwise the generic implementation is used. The code of the generic implementation is not changed. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
* Use GCC builtins for rint functions if desired.Stefan Liebler2019-12-111-0/+11
| | | | | | | | | | | | This patch is using the corresponding GCC builtin for rintf, rint, rintl and rintf128 if the USE_FUNCTION_BUILTIN macros are defined to one in math-use-builtins.h. This is the case for s390 if build with at least --march=z196 --mzarch. Otherwise the generic implementation is used. The code of the generic implementation is not changed. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
* Use GCC builtins for nearbyint functions if desired.Stefan Liebler2019-12-111-0/+49
| | | | | | | | | | | | This patch is using the corresponding GCC builtin for nearbyintf, nearbyint, nearbintl and nearbyintf128 if the USE_FUNCTION_BUILTIN macros are defined to one in math-use-builtins.h. This is the case for s390 if build with at least --march=z196 --mzarch. Otherwise the generic implementation is used. The code of the generic implementation is not changed. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
* S390: Fp comparison are now raising FE_INVALID with gcc 10.Stefan Liebler2019-11-061-5/+7
| | | | | | | The s390 gcc bug https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77918 "S390: Floating point comparisons don't raise invalid for unordered operands." is fixed with gcc 10. Thus we conditionally set FIX_COMPARE_INVALID to 0 or 1.
* Prefer https to http for gnu.org and fsf.org URLsPaul Eggert2019-09-0728-28/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Also, change sources.redhat.com to sourceware.org. This patch was automatically generated by running the following shell script, which uses GNU sed, and which avoids modifying files imported from upstream: sed -ri ' s,(http|ftp)(://(.*\.)?(gnu|fsf|sourceware)\.org($|[^.]|\.[^a-z])),https\2,g s,(http|ftp)(://(.*\.)?)sources\.redhat\.com($|[^.]|\.[^a-z]),https\2sourceware.org\4,g ' \ $(find $(git ls-files) -prune -type f \ ! -name '*.po' \ ! -name 'ChangeLog*' \ ! -path COPYING ! -path COPYING.LIB \ ! -path manual/fdl-1.3.texi ! -path manual/lgpl-2.1.texi \ ! -path manual/texinfo.tex ! -path scripts/config.guess \ ! -path scripts/config.sub ! -path scripts/install-sh \ ! -path scripts/mkinstalldirs ! -path scripts/move-if-change \ ! -path INSTALL ! -path locale/programs/charmap-kw.h \ ! -path po/libc.pot ! -path sysdeps/gnu/errlist.c \ ! '(' -name configure \ -execdir test -f configure.ac -o -f configure.in ';' ')' \ ! '(' -name preconfigure \ -execdir test -f preconfigure.ac ';' ')' \ -print) and then by running 'make dist-prepare' to regenerate files built from the altered files, and then executing the following to cleanup: chmod a+x sysdeps/unix/sysv/linux/riscv/configure # Omit irrelevant whitespace and comment-only changes, # perhaps from a slightly-different Autoconf version. git checkout -f \ sysdeps/csky/configure \ sysdeps/hppa/configure \ sysdeps/riscv/configure \ sysdeps/unix/sysv/linux/csky/configure # Omit changes that caused a pre-commit check to fail like this: # remote: *** error: sysdeps/powerpc/powerpc64/ppc-mcount.S: trailing lines git checkout -f \ sysdeps/powerpc/powerpc64/ppc-mcount.S \ sysdeps/unix/sysv/linux/s390/s390-64/syscall.S # Omit change that caused a pre-commit check to fail like this: # remote: *** error: sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: last line does not end in newline git checkout -f sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S
* Declare most TS 18661-1 interfaces for C2X.Joseph Myers2019-08-131-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | C2X adds the interfaces from TS 18661-1, and all except a handful in Annex F are unconditionally visible in C2X rather than only visible when __STDC_WANT_IEC_60559_BFP_EXT__ is defined. This patch updates glibc headers accordingly: most uses of __GLIBC_USE (IEC_60559_BFP_EXT) are changed to a new __GLIBC_USE (IEC_60559_BFP_EXT_C2X). (Regarding totalorder and totalordermag, the type-generic macros in tgmath.h will go away when the functions are changed to take pointer arguments.) * bits/libc-header-start.h (__GLIBC_USE_IEC_60559_BFP_EXT): Update comment. (__GLIBC_USE_IEC_60559_BFP_EXT_C2X): New macro. * bits/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]: Change to [__GLIBC_USE (IEC_60559_BFP_EXT_C2X)]. * include/limits.h [__GLIBC_USE (IEC_60559_BFP_EXT)]: Likewise. * math/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]: Likewise. * math/math.h [__GLIBC_USE (IEC_60559_BFP_EXT)]: Likewise. * stdlib/bits/stdlib-ldbl.h [__GLIBC_USE (IEC_60559_BFP_EXT)]: Likewise. * stdlib/stdint.h [__GLIBC_USE (IEC_60559_BFP_EXT)]: Likewise. * stdlib/stdlib.h [__GLIBC_USE (IEC_60559_BFP_EXT)]: Likewise. * sysdeps/aarch64/bits/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]: Likewise. * sysdeps/alpha/fpu/bits/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]: Likewise. * sysdeps/arm/bits/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]: Likewise. * sysdeps/csky/bits/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]: Likewise. * sysdeps/hppa/fpu/bits/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]: Likewise. * sysdeps/ia64/bits/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]: Likewise. * sysdeps/m68k/bits/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]: Likewise. * sysdeps/microblaze/bits/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]: Likewise. * sysdeps/mips/bits/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]: Likewise. * sysdeps/nios2/bits/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]: Likewise. * sysdeps/powerpc/bits/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]: Likewise. * sysdeps/riscv/bits/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]: Likewise. * sysdeps/s390/fpu/bits/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]: Likewise. * sysdeps/sh/bits/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]: Likewise. * sysdeps/sparc/fpu/bits/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]: Likewise. * sysdeps/x86/fpu/bits/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)]: Likewise. * math/bits/mathcalls.h [__GLIBC_USE (IEC_60559_BFP_EXT)]: Likewise, except for totalorder, totalordermag, getpayload, setpayload and setpayloadsig. * math/tgmath.h [__GLIBC_USE (IEC_60559_BFP_EXT)]: Likewise, except for totalorder and totalordermag.
* S390: Regenerate ULPs.Stefan Liebler2019-06-251-6/+6
| | | | | | | | The update is needed for builds with -O3 and -march>=z13. ChangeLog: * sysdeps/s390/fpu/libm-test-ulps: Regenerated.
* Break more lines before not after operators.Joseph Myers2019-02-251-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch makes further coding style fixes where code was breaking lines after an operator, contrary to the GNU Coding Standards. As with the previous patch, it is limited to files following a reasonable approximation to GNU style already, and is not exhaustive; more such issues remain to be fixed. Tested for x86_64, and with build-many-glibcs.py. * dirent/dirent.h [!_DIRENT_HAVE_D_NAMLEN && _DIRENT_HAVE_D_RECLEN] (_D_ALLOC_NAMLEN): Break lines before rather than after operators. * elf/cache.c (print_cache): Likewise. * gshadow/fgetsgent_r.c (__fgetsgent_r): Likewise. * htl/pt-getattr.c (__pthread_getattr_np): Likewise. * hurd/hurdinit.c (_hurd_setproc): Likewise. * hurd/hurdkill.c (_hurd_sig_post): Likewise. * hurd/hurdlookup.c (__file_name_lookup_under): Likewise. * hurd/hurdsig.c (_hurd_internal_post_signal): Likewise. (reauth_proc): Likewise. * hurd/lookup-at.c (__file_name_lookup_at): Likewise. (__file_name_split_at): Likewise. (__directory_name_split_at): Likewise. * hurd/lookup-retry.c (__hurd_file_name_lookup_retry): Likewise. * hurd/port2fd.c (_hurd_port2fd): Likewise. * iconv/gconv_dl.c (do_print): Likewise. * inet/netinet/in.h (struct sockaddr_in): Likewise. * libio/wstrops.c (_IO_wstr_seekoff): Likewise. * locale/setlocale.c (new_composite_name): Likewise. * malloc/memusagestat.c (main): Likewise. * misc/fstab.c (fstab_convert): Likewise. * nptl/pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt): Likewise. * nss/nss_compat/compat-grp.c (getgrent_next_nss): Likewise. (getgrent_next_file): Likewise. (internal_getgrnam_r): Likewise. (internal_getgrgid_r): Likewise. * nss/nss_compat/compat-initgroups.c (getgrent_next_nss): Likewise. (internal_getgrent_r): Likewise. * nss/nss_compat/compat-pwd.c (getpwent_next_nss_netgr): Likewise. (getpwent_next_nss): Likewise. (getpwent_next_file): Likewise. (internal_getpwnam_r): Likewise. (internal_getpwuid_r): Likewise. * nss/nss_compat/compat-spwd.c (getspent_next_nss_netgr): Likewise. (getspent_next_nss): Likewise. (internal_getspnam_r): Likewise. * pwd/fgetpwent_r.c (__fgetpwent_r): Likewise. * shadow/fgetspent_r.c (__fgetspent_r): Likewise. * string/strchr.c (STRCHR): Likewise. * string/strchrnul.c (STRCHRNUL): Likewise. * sysdeps/aarch64/fpu/fpu_control.h (_FPU_FPCR_IEEE): Likewise. * sysdeps/aarch64/sfp-machine.h (_FP_CHOOSENAN): Likewise. * sysdeps/csky/dl-machine.h (elf_machine_rela): Likewise. * sysdeps/generic/memcopy.h (PAGE_COPY_FWD_MAYBE): Likewise. * sysdeps/generic/symbol-hacks.h (__stack_chk_fail_local): Likewise. * sysdeps/gnu/netinet/ip_icmp.h (ICMP_INFOTYPE): Likewise. * sysdeps/gnu/updwtmp.c (TRANSFORM_UTMP_FILE_NAME): Likewise. * sysdeps/gnu/utmp_file.c (TRANSFORM_UTMP_FILE_NAME): Likewise. * sysdeps/hppa/jmpbuf-unwind.h (_JMPBUF_UNWINDS): Likewise. * sysdeps/mach/hurd/bits/stat.h (S_ISPARE): Likewise. * sysdeps/mach/hurd/dl-sysdep.c (_dl_sysdep_start): Likewise. (open_file): Likewise. * sysdeps/mach/hurd/htl/pt-mutexattr-setprotocol.c (pthread_mutexattr_setprotocol): Likewise. * sysdeps/mach/hurd/ioctl.c (__ioctl): Likewise. * sysdeps/mach/hurd/mmap.c (__mmap): Likewise. * sysdeps/mach/hurd/ptrace.c (ptrace): Likewise. * sysdeps/mach/hurd/spawni.c (__spawni): Likewise. * sysdeps/microblaze/dl-machine.h (elf_machine_type_class): Likewise. (elf_machine_rela): Likewise. * sysdeps/mips/mips32/sfp-machine.h (_FP_CHOOSENAN): Likewise. * sysdeps/mips/mips64/sfp-machine.h (_FP_CHOOSENAN): Likewise. * sysdeps/mips/sys/asm.h (multiple #if conditionals): Likewise. * sysdeps/posix/rename.c (rename): Likewise. * sysdeps/powerpc/novmx-sigjmp.c (__novmx__sigjmp_save): Likewise. * sysdeps/powerpc/sigjmp.c (__vmx__sigjmp_save): Likewise. * sysdeps/s390/fpu/fenv_libc.h (FPC_VALID_MASK): Likewise. * sysdeps/s390/utf8-utf16-z9.c (gconv_end): Likewise. * sysdeps/unix/grantpt.c (grantpt): Likewise. * sysdeps/unix/sysv/linux/a.out.h (N_TXTOFF): Likewise. * sysdeps/unix/sysv/linux/updwtmp.c (TRANSFORM_UTMP_FILE_NAME): Likewise. * sysdeps/unix/sysv/linux/utmp_file.c (TRANSFORM_UTMP_FILE_NAME): Likewise. * sysdeps/x86/cpu-features.c (get_common_indices): Likewise. * time/tzfile.c (__tzfile_compute): Likewise.
* Update copyright dates with scripts/update-copyrights.Joseph Myers2019-01-0128-28/+28
| | | | | | | * All files with FSF copyright notices: Update copyright dates using scripts/update-copyrights. * locale/programs/charmap-kw.h: Regenerated. * locale/programs/locfile-kw.h: Likewise.
* S390: Regenerate ULPs.Stefan Liebler2018-11-281-12/+8
| | | | | | | | | Regenerated ulps from scratch as builds with gcc 5.5 / 6.4 resulted in +1 ulps. ChangeLog: * sysdeps/s390/fpu/libm-test-ulps: Regenerated.
* S390: Regenerate ULPs.Stefan Liebler2018-09-061-68/+64
| | | | | | | | Regenerated ulps from scratch after recent changes. ChangeLog: * sysdeps/s390/fpu/libm-test-ulps: Regenerated.
* math: Regenerate s390 ulpsFlorian Weimer2018-08-171-0/+18
| | | | | Based on results on a s390x 2964 machine, with -march=z196 and -mtune=zEC12, and separately with -march=z13 and -mtune=z14.
* S390: Regenerate ULPs.Stefan Liebler2018-04-051-0/+6
| | | | | | | | | | Updated ulps after recent commit "[PATCH 1/7] sin/cos slow paths: avoid slow paths for small inputs" (19a8b9a300f2f1f0012aff0f2b70b09430f50d9e). ChangeLog: * sysdeps/s390/fpu/libm-test-ulps: Regenerated.
* Remove all target specific __ieee754_sqrt(f/l) inlinesWilco Dijkstra2018-03-151-66/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove the now unused target specific__ieee754_sqrt(f/l) inlines. Also remove inlines of sqrt which are for really old GCC versions. Removing these is desirable, under the general principle of leaving such inlining to the compiler rather than trying to do it in installed headers, especially when only very old compilers are affected. Note that removing inlines for __ieee754_sqrt disables inlining in the sqrt wrapper functions. Given the sqrt function will typically only be called for negative arguments, it doesn't matter whether the inlining happens or not. * sysdeps/aarch64/fpu/math_private.h (__ieee754_sqrt): Remove. (__ieee754_sqrtf): Remove. * sysdeps/alpha/fpu/math_private.h (__ieee754_sqrt): Remove. (__ieee754_sqrtf): Remove. * sysdeps/generic/math-type-macros.h (M_SQRT): Use sqrt. * sysdeps/m68k/m680x0/fpu/mathimpl.h (__ieee754_sqrt): Remove. * sysdeps/powerpc/fpu/math_private.h (__ieee754_sqrt): Remove. (__ieee754_sqrtf): Remove. * sysdeps/s390/fpu/bits/mathinline.h: Remove file. * sysdeps/sparc/fpu/bits/mathinline.h (sqrt) Remove. (sqrtf): Remove. (sqrtl): Remove. (__ieee754_sqrt): Remove. (__ieee754_sqrtf): Remove. (__ieee754_sqrtl): Remove. * sysdeps/m68k/m680x0/fpu/mathimpl.h (__ieee754_sqrt): Remove. * sysdeps/x86/fpu/math_private.h (__ieee754_sqrt): Remove. * sysdeps/x86_64/fpu/math_private.h (__ieee754_sqrt): Remove. (__ieee754_sqrtf): Remove. (__ieee754_sqrtl): Remove.
* S390: Regenerate ULPs.Stefan Liebler2018-02-221-6/+6
| | | | | | | | | | After regenerating ULPs from scratch in commit 8e7196c8759287a3e4c882e3c7cf32ddc322df8a, I've missed to test it with multiple gcc versions. Hence, here is a further update. ChangeLog: * sysdeps/s390/fpu/libm-test-ulps: Regenerated.
* S390: Regenerate ULPs.Stefan Liebler2018-02-151-68/+20
| | | | | | | | Regenerated ulps file from scratch due to recent pow changes. ChangeLog: * sysdeps/s390/fpu/libm-test-ulps: Regenerated.
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