Merge branch 'jk/squelch-compiler-warning-from-funny-error-macro'

* jk/squelch-compiler-warning-from-funny-error-macro:
  let clang use the constant-return error() macro
  inline constant return from error() function
This commit is contained in:
Junio C Hamano
2014-06-06 11:21:36 -07:00
3 changed files with 10 additions and 6 deletions

View File

@ -330,8 +330,12 @@ extern void warning(const char *err, ...) __attribute__((format (printf, 1, 2)))
* 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(...) (error(__VA_ARGS__), -1)
#if defined(__GNUC__)
static inline int const_error(void)
{
return -1;
}
#define error(...) (error(__VA_ARGS__), const_error())
#endif
extern void set_die_routine(NORETURN_PTR void (*routine)(const char *err, va_list params));