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Fix a compilation error with MinGW GCC 3.x in tiff_handler.

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src/image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
 GCC PR/17406) by declaring this function with external scope.
This commit is contained in:
Eli Zaretskii 2011-09-16 13:25:39 +03:00
parent 7812ba2dea
commit b41c3a3565
2 changed files with 18 additions and 2 deletions
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5
src/ChangeLog
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@ -1,3 +1,8 @@
2011-09-16 Eli Zaretskii <eliz@gnu.org>
* image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
GCC PR/17406) by declaring this function with external scope.
2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
* editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).

15
src/image.c
View File

@ -6745,10 +6745,20 @@ tiff_size_of_memory (thandle_t data)
return ((tiff_memory_source *) data)->len;
}
/* GCC 3.x on x86 Windows targets has a bug that triggers an internal
compiler error compiling tiff_handler, see Bugzilla bug #17406
(http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17406). Declaring
this function as external works around that problem. */
#if defined (__MINGW32__) && __GNUC__ == 3
# define MINGW_STATIC
#else
# define MINGW_STATIC static
#endif
static void tiff_handler (const char *, const char *, const char *, va_list)
MINGW_STATIC void
tiff_handler (const char *, const char *, const char *, va_list)
ATTRIBUTE_FORMAT_PRINTF (3, 0);
static void
MINGW_STATIC void
tiff_handler (const char *log_format, const char *title,
const char *format, va_list ap)
{
@ -6762,6 +6772,7 @@ tiff_handler (const char *log_format, const char *title,
add_to_log (log_format, build_string (title),
make_string (buf, max (0, min (len, sizeof buf - 1))));
}
#undef MINGW_STATIC
static void tiff_error_handler (const char *, const char *, va_list)
ATTRIBUTE_FORMAT_PRINTF (2, 0);