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-rw-r--r--gcc/configure.ac4
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/configure.ac b/gcc/configure.ac
index a2239a5819e..efa758c9464 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -1053,8 +1053,8 @@ AM_LANGINFO_CODESET
saved_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
gcc_AC_CHECK_DECLS(getenv atol sbrk abort atof getcwd getwd strsignal \
- strstr errno snprintf vasprintf malloc realloc calloc free \
- basename getopt clock getpagesize gcc_UNLOCKED_FUNCS, , ,[
+ strstr errno snprintf vsnprintf vasprintf malloc realloc calloc \
+ free basename getopt clock getpagesize gcc_UNLOCKED_FUNCS, , ,[
#include "ansidecl.h"
#include "system.h"])