diff options
| author | Stefan Weil <weil@mail.berlios.de> | 2010-11-15 21:15:26 +0100 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2010-11-21 09:16:57 -0600 |
| commit | 9eca6cc64392b4ad8bd8723e840f491fa36524ad (patch) | |
| tree | 3664ee6df6d810f19b738c1ba3114efd7bc16fb7 | |
| parent | 0550f9c1b58896a6ca1d1256e26c78f84de2ed55 (diff) | |
slirp: Remove unused code for bad sprintf
Neither DECLARE_SPRINTF nor BAD_SPRINTF are needed for QEMU.
QEMU won't support systems with missing or bad declarations
for sprintf. The unused code was detected while looking for
functions with missing format checking. Instead of adding
GCC_FMT_ATTR, the unused code was removed.
Cc: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
| -rw-r--r-- | slirp/misc.c | 42 | ||||
| -rw-r--r-- | slirp/slirp.h | 14 | ||||
| -rw-r--r-- | slirp/slirp_config.h | 6 |
3 files changed, 0 insertions, 62 deletions
diff --git a/slirp/misc.c b/slirp/misc.c index 1aeb40108..19dbec491 100644 --- a/slirp/misc.c +++ b/slirp/misc.c @@ -264,48 +264,6 @@ void lprint(const char *format, ...) va_end(args); } -#ifdef BAD_SPRINTF - -#undef vsprintf -#undef sprintf - -/* - * Some BSD-derived systems have a sprintf which returns char * - */ - -int -vsprintf_len(string, format, args) - char *string; - const char *format; - va_list args; -{ - vsprintf(string, format, args); - return strlen(string); -} - -int -#ifdef __STDC__ -sprintf_len(char *string, const char *format, ...) -#else -sprintf_len(va_alist) va_dcl -#endif -{ - va_list args; -#ifdef __STDC__ - va_start(args, format); -#else - char *string; - char *format; - va_start(args); - string = va_arg(args, char *); - format = va_arg(args, char *); -#endif - vsprintf(string, format, args); - return strlen(string); -} - -#endif - void u_sleep(int usec) { diff --git a/slirp/slirp.h b/slirp/slirp.h index 462292d57..dfd977aa0 100644 --- a/slirp/slirp.h +++ b/slirp/slirp.h @@ -237,20 +237,6 @@ void if_start(Slirp *); void if_start(struct ttys *); #endif -#ifdef BAD_SPRINTF -# define vsprintf vsprintf_len -# define sprintf sprintf_len - extern int vsprintf_len(char *, const char *, va_list); - extern int sprintf_len(char *, const char *, ...); -#endif - -#ifdef DECLARE_SPRINTF -# ifndef BAD_SPRINTF - extern int vsprintf(char *, const char *, va_list); -# endif - extern int vfprintf(FILE *, const char *, va_list); -#endif - #ifndef HAVE_STRERROR extern char *strerror(int error); #endif diff --git a/slirp/slirp_config.h b/slirp/slirp_config.h index f19c7034c..18db45c8e 100644 --- a/slirp/slirp_config.h +++ b/slirp/slirp_config.h @@ -85,9 +85,6 @@ /* Define if the machine is big endian */ //#undef HOST_WORDS_BIGENDIAN -/* Define if your sprintf returns char * instead of int */ -#undef BAD_SPRINTF - /* Define if you have readv */ #undef HAVE_READV @@ -97,9 +94,6 @@ #define DECLARE_IOVEC #endif -/* Define if a declaration of sprintf/fprintf is needed */ -#undef DECLARE_SPRINTF - /* Define if you have a POSIX.1 sys/wait.h */ #undef HAVE_SYS_WAIT_H |