libdrgn: silence -Wmaybe-uninitialized false positive in drgn_object_…

…from_dwarf_location() Signed-off-by: Omar Sandoval <osandov@osandov.com>
osandov · Jan 4, 2024 · 630d55a · 630d55a
1 parent e6fb8f1
commit 630d55a
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/libdrgn/dwarf_info.c b/libdrgn/dwarf_info.c
@@ -4238,7 +4238,9 @@ drgn_object_from_dwarf_location(struct drgn_program *prog,
 			goto out;
 
 		const void *src = NULL;
-		size_t src_size;
+		// Silence -Wmaybe-uninitialized false positive last seen with
+		// GCC 13.
+		size_t src_size = 0;
 
 		if (binary_buffer_has_next(&ctx.bb)) {
 			uint8_t opcode;