From: Matt Kraai <matt.kr...@amo.abbott.com> QNX 6.3.2 uses GCC 2.95.3 by default, and GCC 2.95.3 doesn't remove the comma if the error macro's variable argument is left out.
Instead of testing for a sufficiently recent version of GCC, make __VA_ARGS__ match all of the arguments. Signed-off-by: Matt Kraai <matt.kr...@amo.abbott.com> --- git-compat-util.h | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/git-compat-util.h b/git-compat-util.h index cc2abee..b7eaaa9 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -305,13 +305,13 @@ extern void warning(const char *err, ...) __attribute__((format (printf, 1, 2))) /* * Let callers be aware of the constant return value; this can help - * gcc with -Wuninitialized analysis. We have to restrict this trick to - * gcc, though, because of the variadic macro and the magic ## comma pasting - * behavior. But since we're only trying to help gcc, anyway, it's OK; other - * compilers will fall back to using the function as usual. + * gcc with -Wuninitialized analysis. We restrict this trick to gcc, though, + * because some compilers may not support variadic macros. Since we're only + * trying to help gcc, anyway, it's OK; other compilers will fall back to + * using the function as usual. */ #if defined(__GNUC__) && ! defined(__clang__) -#define error(fmt, ...) (error((fmt), ##__VA_ARGS__), -1) +#define error(...) (error(__VA_ARGS__), -1) #endif extern void set_die_routine(NORETURN_PTR void (*routine)(const char *err, va_list params)); -- 1.8.1.2.546.g90a97a4 -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
