diff options
| author | Josef Zlomek <zlomekj@suse.cz> | 2003-10-30 21:18:13 +0100 |
|---|---|---|
| committer | Josef Zlomek <zlomek@gcc.gnu.org> | 2003-10-30 20:18:13 +0000 |
| commit | 27eb8ab1456ca2f458afad757bcdc3993b2b3157 (patch) | |
| tree | c0e3fcffa496717d25f87e9789d1e8118222b5cd /libiberty/vasprintf.c | |
| parent | 00d4a6d40ea150ae845485b371e6458bdc350646 (diff) | |
| download | gcc-27eb8ab1456ca2f458afad757bcdc3993b2b3157.tar.gz | |
Jan Hubicka <jh@suse.cz>
Jan Hubicka <jh@suse.cz>
* vasprintf.c (int_vasprintf): Pass va_list by value.
Use va_copy for copying va_list.
(vasprintf): Pass va_list by value.
From-SVN: r73098
Diffstat (limited to 'libiberty/vasprintf.c')
| -rw-r--r-- | libiberty/vasprintf.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/libiberty/vasprintf.c b/libiberty/vasprintf.c index 775260475cb..d3d4f3a1553 100644 --- a/libiberty/vasprintf.c +++ b/libiberty/vasprintf.c @@ -59,13 +59,13 @@ not be allocated, minus one is returned and @code{NULL} is stored in */ -static int int_vasprintf PARAMS ((char **, const char *, va_list *)); +static int int_vasprintf PARAMS ((char **, const char *, va_list)); static int int_vasprintf (result, format, args) char **result; const char *format; - va_list *args; + va_list args; { const char *p = format; /* Add one to make sure that it is never zero, which might cause malloc @@ -73,7 +73,11 @@ int_vasprintf (result, format, args) int total_width = strlen (format) + 1; va_list ap; - memcpy ((PTR) &ap, (PTR) args, sizeof (va_list)); +#ifdef va_copy + va_copy (ap, args); +#else + memcpy ((PTR) &ap, (PTR) &args, sizeof (va_list)); +#endif while (*p != '\0') { @@ -135,12 +139,15 @@ int_vasprintf (result, format, args) p++; } } +#ifdef va_copy + va_end (ap); +#endif #ifdef TEST global_total_width = total_width; #endif *result = (char *) malloc (total_width); if (*result != NULL) - return vsprintf (*result, format, *args); + return vsprintf (*result, format, args); else return -1; } @@ -155,7 +162,7 @@ vasprintf (result, format, args) va_list args; #endif { - return int_vasprintf (result, format, &args); + return int_vasprintf (result, format, args); } #ifdef TEST |