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-rw-r--r--gdb/stack.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/gdb/stack.c b/gdb/stack.c
index fdbb724..c022a31 100644
--- a/gdb/stack.c
+++ b/gdb/stack.c
@@ -247,6 +247,7 @@ print_frame_args (struct symbol *func, struct frame_info *frame,
struct symbol *nsym;
nsym = lookup_symbol (DEPRECATED_SYMBOL_NAME (sym),
b, VAR_DOMAIN, NULL, NULL);
+ gdb_assert (nsym != NULL);
if (SYMBOL_CLASS (nsym) == LOC_REGISTER)
{
/* There is a LOC_ARG/LOC_REGISTER pair. This means