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-rw-r--r--gdb/i386-tdep.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/gdb/i386-tdep.c b/gdb/i386-tdep.c
index b2ddd280675..b8265049f3c 100644
--- a/gdb/i386-tdep.c
+++ b/gdb/i386-tdep.c
@@ -858,7 +858,7 @@ i386_pop_frame (void)
int
get_longjmp_target (CORE_ADDR *pc)
{
- char buf[TARGET_PTR_BIT / TARGET_CHAR_BIT];
+ char *buf = alloca (TARGET_PTR_BIT / TARGET_CHAR_BIT);
CORE_ADDR sp, jb_addr;
sp = read_register (SP_REGNUM);