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-rw-r--r--gdb/macroexp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/gdb/macroexp.c b/gdb/macroexp.c
index a424424..6080ee4 100644
--- a/gdb/macroexp.c
+++ b/gdb/macroexp.c
@@ -1183,7 +1183,7 @@ expand (const char *id,
struct macro_buffer *argv = NULL;
struct macro_buffer substituted;
struct macro_buffer substituted_src;
- struct macro_buffer va_arg_name;
+ struct macro_buffer va_arg_name = {0};
int is_varargs = 0;
if (def->argc >= 1)