| commit c84843f822a3cedf97a96f200cd55b38f5c1f147 |
| Author: Dave Mielke <Dave@Mielke.cc> |
| Date: Sat Feb 6 17:10:21 2021 -0500 |
| |
| Tell gcc that our gettext() returns a format string. (dm) |
| |
| diff --git a/Headers/prologue.h b/Headers/prologue.h |
| index bd2f1c233..0ac9dcd77 100644 |
| --- a/Headers/prologue.h |
| +++ b/Headers/prologue.h |
| @@ -23,6 +23,12 @@ |
| extern "C" { |
| #endif /* __cplusplus */ |
| |
| +#ifdef __GNUC__ |
| +#define FORMAT_ARG(n) __attribute__((format_arg((n)))) |
| +#else /* __GNUC__ */ |
| +#define FORMAT_ARG(n) |
| +#endif /* __GNUC__ */ |
| + |
| #undef HAVE_BUILTIN_POPCOUNT |
| #ifdef __has_builtin |
| #if __has_builtin(__builtin_popcount) |
| @@ -429,8 +435,11 @@ mempcpy (void *dest, const void *src, size_t size) { |
| #ifdef ENABLE_I18N_SUPPORT |
| #include <libintl.h> |
| #else /* ENABLE_I18N_SUPPORT */ |
| -extern char *gettext (const char *text); |
| -extern char *ngettext (const char *singular, const char *plural, unsigned long int count); |
| +extern char *gettext (const char *text) FORMAT_ARG(1); |
| + |
| +extern char *ngettext ( |
| + const char *singular, const char *plural, unsigned long int count |
| +) FORMAT_ARG(1) FORMAT_ARG(2); |
| #endif /* ENABLE_I18N_SUPPORT */ |
| #define strtext(string) string |
| |
