• we had an unused variable leftover

• make warning-free for both gcc and xlC
This commit is contained in:
tg
2007-07-22 14:01:50 +00:00
parent 748d09122a
commit b09b3621e2
8 changed files with 28 additions and 17 deletions

14
sh.h
View File

@@ -8,7 +8,7 @@
/* $OpenBSD: c_test.h,v 1.4 2004/12/20 11:34:26 otto Exp $ */
/* $OpenBSD: tty.h,v 1.5 2004/12/20 11:34:26 otto Exp $ */
#define MKSH_SH_H_ID "$MirOS: src/bin/mksh/sh.h,v 1.160 2007/07/22 13:46:15 tg Exp $"
#define MKSH_SH_H_ID "$MirOS: src/bin/mksh/sh.h,v 1.161 2007/07/22 14:01:50 tg Exp $"
#define MKSH_VERSION "R30 2007/07/22"
#if HAVE_SYS_PARAM_H
@@ -1338,6 +1338,18 @@ void warningf(bool, const char *, ...)
__attribute__((format (printf, 2, 3)));
void bi_errorf(const char *, ...)
__attribute__((format (printf, 1, 2)));
/*
* circumvent compiler format string nonnull checking
* we teach xlC to not bitch about zero-lengths, want
* gcc to do it, and so gain double-checking benefits
*/
#if defined(__xlC__)
#define errorfz() errorf("")
#define bi_errorfz() bi_errorf("")
#else
#define errorfz() errorf(null)
#define bi_errorfz() bi_errorf(null)
#endif
void internal_errorf(const char *, ...)
__attribute__((noreturn))
__attribute__((format (printf, 1, 2)));