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| author | Daiki Ueno <ueno@gnu.org> | 2014-05-11 05:44:35 +0900 |
|---|---|---|
| committer | Daiki Ueno <ueno@gnu.org> | 2014-05-11 05:45:38 +0900 |
| commit | 1a68f7d230fa82ad98d53520032779e323a27b5a (patch) | |
| tree | ef3f89138fcf942942d7471cbd4efa8e6d8d958e /gettext-runtime | |
| parent | 73e6ca05ebc99bd266497276abc9f4d3ac873d39 (diff) | |
| download | external_gettext-1a68f7d230fa82ad98d53520032779e323a27b5a.zip external_gettext-1a68f7d230fa82ad98d53520032779e323a27b5a.tar.gz external_gettext-1a68f7d230fa82ad98d53520032779e323a27b5a.tar.bz2 | |
intl: Define possibly undefined _GL_UNUSED in xsize.c
Diffstat (limited to 'gettext-runtime')
| -rw-r--r-- | gettext-runtime/intl/ChangeLog | 4 | ||||
| -rw-r--r-- | gettext-runtime/intl/xsize.c | 14 |
2 files changed, 18 insertions, 0 deletions
diff --git a/gettext-runtime/intl/ChangeLog b/gettext-runtime/intl/ChangeLog index 1d113b2..4ca3e30 100644 --- a/gettext-runtime/intl/ChangeLog +++ b/gettext-runtime/intl/ChangeLog @@ -1,3 +1,7 @@ +2014-05-11 Daiki Ueno <ueno@gnu.org> + + * xsize.c (_GL_UNUSED): Define, if undefined. + 2014-04-30 Steve Ellcey <sellcey@mips.com> (tiny change) * loadmsgcat.c (PRI_MACROS_BROKEN) [_LIBC]: Define to 0, if diff --git a/gettext-runtime/intl/xsize.c b/gettext-runtime/intl/xsize.c index 4b4914c..87d8add 100644 --- a/gettext-runtime/intl/xsize.c +++ b/gettext-runtime/intl/xsize.c @@ -1,3 +1,17 @@ #include <config.h> + +/* XSIZE_INLINE can be expanded to _GL_UNUSED, which is defined through + a gnulib-tool magic. Define it here so not to require Gnulib. */ +#if defined IN_LIBINTL && !defined GL_UNUSED +/* Define as a marker that can be attached to declarations that might not + be used. This helps to reduce warnings, such as from + GCC -Wunused-parameter. */ +# if __GNUC__ >= 3 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) +# define _GL_UNUSED __attribute__ ((__unused__)) +# else +# define _GL_UNUSED +# endif +#endif + #define XSIZE_INLINE _GL_EXTERN_INLINE #include "xsize.h" |