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glibc/math/test-math-errno.h

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Refactor libm-test inline tests disabling. This patch refactors how libm-test.inc handles disabling errno/exception handling tests, and some other tests, for __FAST_MATH__ inline function tests. The macro TEST_INLINE is changed from being defined/undefined to being defined to 1 or 0, so that it can be tested in "if" conditionals instead of #if. For tests of errno and exception setting, separate macros TEST_ERRNO and TEST_EXCEPTIONS are added, and TEST_ERRNO is also used in the disabling of errno testing for vector function tests. The relevant conditionals are moved up a function, so that they take effect before the code that counts the number of tests, so the inline function tests now accurately report that 0 tests for exceptions and errno were executed (whereas they previously reported a large number desipte not running any such tests). Tested for x86_64 and x86. * math/test-math-errno.h: New file. * math/test-math-inline.h (TEST_INLINE): Define to 1 instead of empty. (TEST_ERRNO): New macro. (TEST_EXCEPTIONS): Likewise. * math/test-math-no-inline.h (TEST_INLINE): Likewise. (TEST_EXCEPTIONS): Likewise. * math/test-math-vector.h (TEST_ERRNO): Likewise. * math/test-double.c: Include "test-math-errno.h". * math/test-float.c: Likewise. * math/test-ldouble.c: Likewise. * math/libm-test.inc (test_single_exception) [!TEST_INLINE]: Make code unconditional. (test_exceptions): Only run code if TEST_EXCEPTIONS. (test_single_errno) [!TEST_INLINE && !TEST_MATHVEC]: Make code unconditional. (test_errno): Only run code if TEST_ERRNO. (enable_test): Use "if" conditional on TEST_INLINE, not #ifdef.
2015-11-04 21:30:26 +00:00
/* Common definitions for libm tests for functions setting errno.
Update copyright dates with scripts/update-copyrights 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
2021-01-02 19:32:25 +00:00
Copyright (C) 2015-2021 Free Software Foundation, Inc.
Refactor libm-test inline tests disabling. This patch refactors how libm-test.inc handles disabling errno/exception handling tests, and some other tests, for __FAST_MATH__ inline function tests. The macro TEST_INLINE is changed from being defined/undefined to being defined to 1 or 0, so that it can be tested in "if" conditionals instead of #if. For tests of errno and exception setting, separate macros TEST_ERRNO and TEST_EXCEPTIONS are added, and TEST_ERRNO is also used in the disabling of errno testing for vector function tests. The relevant conditionals are moved up a function, so that they take effect before the code that counts the number of tests, so the inline function tests now accurately report that 0 tests for exceptions and errno were executed (whereas they previously reported a large number desipte not running any such tests). Tested for x86_64 and x86. * math/test-math-errno.h: New file. * math/test-math-inline.h (TEST_INLINE): Define to 1 instead of empty. (TEST_ERRNO): New macro. (TEST_EXCEPTIONS): Likewise. * math/test-math-no-inline.h (TEST_INLINE): Likewise. (TEST_EXCEPTIONS): Likewise. * math/test-math-vector.h (TEST_ERRNO): Likewise. * math/test-double.c: Include "test-math-errno.h". * math/test-float.c: Likewise. * math/test-ldouble.c: Likewise. * math/libm-test.inc (test_single_exception) [!TEST_INLINE]: Make code unconditional. (test_exceptions): Only run code if TEST_EXCEPTIONS. (test_single_errno) [!TEST_INLINE && !TEST_MATHVEC]: Make code unconditional. (test_errno): Only run code if TEST_ERRNO. (enable_test): Use "if" conditional on TEST_INLINE, not #ifdef.
2015-11-04 21:30:26 +00:00
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
Prefer https to http for gnu.org and fsf.org URLs 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
2019-09-07 05:40:42 +00:00
<https://www.gnu.org/licenses/>. */
Refactor libm-test inline tests disabling. This patch refactors how libm-test.inc handles disabling errno/exception handling tests, and some other tests, for __FAST_MATH__ inline function tests. The macro TEST_INLINE is changed from being defined/undefined to being defined to 1 or 0, so that it can be tested in "if" conditionals instead of #if. For tests of errno and exception setting, separate macros TEST_ERRNO and TEST_EXCEPTIONS are added, and TEST_ERRNO is also used in the disabling of errno testing for vector function tests. The relevant conditionals are moved up a function, so that they take effect before the code that counts the number of tests, so the inline function tests now accurately report that 0 tests for exceptions and errno were executed (whereas they previously reported a large number desipte not running any such tests). Tested for x86_64 and x86. * math/test-math-errno.h: New file. * math/test-math-inline.h (TEST_INLINE): Define to 1 instead of empty. (TEST_ERRNO): New macro. (TEST_EXCEPTIONS): Likewise. * math/test-math-no-inline.h (TEST_INLINE): Likewise. (TEST_EXCEPTIONS): Likewise. * math/test-math-vector.h (TEST_ERRNO): Likewise. * math/test-double.c: Include "test-math-errno.h". * math/test-float.c: Likewise. * math/test-ldouble.c: Likewise. * math/libm-test.inc (test_single_exception) [!TEST_INLINE]: Make code unconditional. (test_exceptions): Only run code if TEST_EXCEPTIONS. (test_single_errno) [!TEST_INLINE && !TEST_MATHVEC]: Make code unconditional. (test_errno): Only run code if TEST_ERRNO. (enable_test): Use "if" conditional on TEST_INLINE, not #ifdef.
2015-11-04 21:30:26 +00:00
#define TEST_ERRNO 1
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