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-rw-r--r--gdb/m68k-tdep.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/gdb/m68k-tdep.c b/gdb/m68k-tdep.c
index c15a1e8..8093f8c 100644
--- a/gdb/m68k-tdep.c
+++ b/gdb/m68k-tdep.c
@@ -646,9 +646,10 @@ fill_fpregset (fpregset_t *fpregsetp, int regno)
int
get_longjmp_target (CORE_ADDR *pc)
{
- char buf[TARGET_PTR_BIT / TARGET_CHAR_BIT];
+ char *buf;
CORE_ADDR sp, jb_addr;
+ buf = alloca (TARGET_PTR_BIT / TARGET_CHAR_BIT);
sp = read_register (SP_REGNUM);
if (target_read_memory (sp + SP_ARG0, /* Offset of first arg on stack */