diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/gnulib.mk | 9 | ||||
| -rw-r--r-- | lib/ignore-value.h | 48 |
2 files changed, 1 insertions, 56 deletions
diff --git a/lib/gnulib.mk b/lib/gnulib.mk index 9f9ac6c0583..1bb1bea5f93 100644 --- a/lib/gnulib.mk +++ b/lib/gnulib.mk @@ -21,7 +21,7 @@ # the same distribution terms as the rest of that program. # # Generated by gnulib-tool. -# Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=build-aux --avoid=binary-io --avoid=close --avoid=dup --avoid=fchdir --avoid=fstat --avoid=malloc-posix --avoid=msvc-inval --avoid=msvc-nothrow --avoid=open --avoid=openat-die --avoid=opendir --avoid=raise --avoid=save-cwd --avoid=select --avoid=sigprocmask --avoid=sys_types --avoid=threadlib --makefile-name=gnulib.mk --conditional-dependencies --no-libtool --macro-prefix=gl --no-vc-files alloca-opt c-ctype c-strcase careadlinkat close-stream crypto/md5 crypto/sha1 crypto/sha256 crypto/sha512 dtoastr dtotimespec dup2 environ execinfo faccessat fcntl fcntl-h fdatasync fdopendir filemode fstatat fsync getloadavg getopt-gnu gettime gettimeofday ignore-value intprops largefile lstat manywarnings memrchr mktime pipe2 pselect pthread_sigmask putenv qacl readlink readlinkat sig2str socklen stat-time stdalign stdarg stdbool stdio strftime strtoimax strtoumax symlink sys_stat sys_time time timer-time timespec-add timespec-sub unsetenv utimens warnings +# Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=build-aux --avoid=binary-io --avoid=close --avoid=dup --avoid=fchdir --avoid=fstat --avoid=malloc-posix --avoid=msvc-inval --avoid=msvc-nothrow --avoid=open --avoid=openat-die --avoid=opendir --avoid=raise --avoid=save-cwd --avoid=select --avoid=sigprocmask --avoid=sys_types --avoid=threadlib --makefile-name=gnulib.mk --conditional-dependencies --no-libtool --macro-prefix=gl --no-vc-files alloca-opt c-ctype c-strcase careadlinkat close-stream crypto/md5 crypto/sha1 crypto/sha256 crypto/sha512 dtoastr dtotimespec dup2 environ execinfo faccessat fcntl fcntl-h fdatasync fdopendir filemode fstatat fsync getloadavg getopt-gnu gettime gettimeofday intprops largefile lstat manywarnings memrchr mktime pipe2 pselect pthread_sigmask putenv qacl readlink readlinkat sig2str socklen stat-time stdalign stdarg stdbool stdio strftime strtoimax strtoumax symlink sys_stat sys_time time timer-time timespec-add timespec-sub unsetenv utimens warnings MOSTLYCLEANFILES += core *.stackdump @@ -485,13 +485,6 @@ EXTRA_libgnu_a_SOURCES += group-member.c ## end gnulib module group-member -## begin gnulib module ignore-value - - -EXTRA_DIST += ignore-value.h - -## end gnulib module ignore-value - ## begin gnulib module intprops diff --git a/lib/ignore-value.h b/lib/ignore-value.h deleted file mode 100644 index ebd6bf42f56..00000000000 --- a/lib/ignore-value.h +++ /dev/null @@ -1,48 +0,0 @@ -/* ignore a function return without a compiler warning - - Copyright (C) 2008-2013 Free Software Foundation, Inc. - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program 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 General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. */ - -/* Written by Jim Meyering, Eric Blake and Pádraig Brady. */ - -/* Use "ignore_value" to avoid a warning when using a function declared with - gcc's warn_unused_result attribute, but for which you really do want to - ignore the result. Traditionally, people have used a "(void)" cast to - indicate that a function's return value is deliberately unused. However, - if the function is declared with __attribute__((warn_unused_result)), - gcc issues a warning even with the cast. - - Caution: most of the time, you really should heed gcc's warning, and - check the return value. However, in those exceptional cases in which - you're sure you know what you're doing, use this function. - - For the record, here's one of the ignorable warnings: - "copy.c:233: warning: ignoring return value of 'fchown', - declared with attribute warn_unused_result". */ - -#ifndef _GL_IGNORE_VALUE_H -#define _GL_IGNORE_VALUE_H - -/* The __attribute__((__warn_unused_result__)) feature - is available in gcc versions 3.4 and newer, - while the typeof feature has been available since 2.7 at least. */ -#if 3 < __GNUC__ + (4 <= __GNUC_MINOR__) -# define ignore_value(x) \ - (__extension__ ({ __typeof__ (x) __x = (x); (void) __x; })) -#else -# define ignore_value(x) ((void) (x)) -#endif - -#endif |