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* vsnprintf.c (BSD_vfprintf): suppress warnings.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29597 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2010-10-26 09:09:39 +00:00
parent 51d25ca8c0
commit 67d7448fca
1 changed files with 8 additions and 2 deletions
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10
vsnprintf.c
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@ -127,6 +127,12 @@
# include <errno.h> # include <errno.h>
#endif #endif
#if __GNUC__ >= 3
#define UNINITIALIZED_VAR(x) x = x
#else
#define UNINITIALIZED_VAR(x) x
#endif
/* /*
* NB: to fit things in six character monocase externals, the stdio * NB: to fit things in six character monocase externals, the stdio
* code uses the prefix `__s' for stdio objects, typically followed * code uses the prefix `__s' for stdio objects, typically followed
@ -543,9 +549,9 @@ BSD_vfprintf(FILE *fp, const char *fmt0, va_list ap)
int ndig = 0; /* actual number of digits returned by cvt */ int ndig = 0; /* actual number of digits returned by cvt */
char expstr[7]; /* buffer for exponent string */ char expstr[7]; /* buffer for exponent string */
#endif #endif
u_long ulval; /* integer arguments %[diouxX] */ u_long UNINITIALIZED_VAR(ulval); /* integer arguments %[diouxX] */
#ifdef _HAVE_SANE_QUAD_ #ifdef _HAVE_SANE_QUAD_
u_quad_t uqval; /* %q integers */ u_quad_t UNINITIALIZED_VAR(uqval); /* %q integers */
#endif /* _HAVE_SANE_QUAD_ */ #endif /* _HAVE_SANE_QUAD_ */
int base; /* base for [diouxX] conversion */ int base; /* base for [diouxX] conversion */
int dprec; /* a copy of prec if [diouxX], 0 otherwise */ int dprec; /* a copy of prec if [diouxX], 0 otherwise */