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author | Jim Meyering <meyering@fb.com> | 2013-11-18 10:13:06 -0800 |
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committer | Jim Meyering <meyering@fb.com> | 2014-03-13 10:15:28 -0700 |
commit | 4f211822dddd1777dc915f2df4e2ed3b65c68301 (patch) | |
tree | 20f3720f58f76a988cb2980f10c14116c9bdb03b /gl/lib | |
parent | 42d2377b813507d50f5a67076bb20134ceb2fc10 (diff) | |
download | coreutils-4f211822dddd1777dc915f2df4e2ed3b65c68301.tar.xz |
maint: avoid "attribute-const"-suggesting warning from gcc
* gl/lib/fadvise.c: Use a pragma to turn off this warning option:
-Wsuggest-attribute=const. Without this change, building with
--enable-gcc-warnings would evoke this error:
lib/fadvise.c:25:1: error: function might be candidate for\
attribute 'const' [-Werror=suggest-attribute=const]
Diffstat (limited to 'gl/lib')
-rw-r--r-- | gl/lib/fadvise.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gl/lib/fadvise.c b/gl/lib/fadvise.c index 3456ce187..562f1eb6a 100644 --- a/gl/lib/fadvise.c +++ b/gl/lib/fadvise.c @@ -14,6 +14,12 @@ You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ +/* Without this pragma, gcc suggests that (given !HAVE_POSIX_FADVISE) + the the fdadvise function might be candidate for attribute 'const'. */ +#if (__GNUC__ == 4 && 6 <= __GNUC_MINOR__) || 4 < __GNUC__ +# pragma GCC diagnostic ignored "-Wsuggest-attribute=const" +#endif + #include <config.h> #include "fadvise.h" |