c-ada-spec.c (dump_ada_function_declaration): Increase buffer size to guarantee it fits the output of the formatted function...

gcc/c-family/ChangeLog:

	* c-ada-spec.c (dump_ada_function_declaration): Increase buffer
	size to guarantee it fits the output of the formatted function
	regardless of its arguments.

gcc/cp/ChangeLog:

	* mangle.c: Increase buffer size to guarantee it fits the output
	of the formatted function regardless of its arguments.

gcc/go/ChangeLog:

	* gofrontend/expressions.cc: Increase buffer size to guarantee
	it fits the output of the formatted function regardless of its
	arguments.

gcc/java/ChangeLog:

	* decl.c (give_name_to_locals): Increase buffer size to guarantee
	it fits the output of the formatted function regardless of its
	arguments.
	* mangle_name.c (append_unicode_mangled_name): Same.

gcc/ChangeLog:

	* genmatch.c (parser::parse_expr): Increase buffer size to guarantee
	it fits the output of the formatted function regardless of its
	arguments.
	* gcc/genmodes.c (parser::parse_expr): Same.
	* gimplify.c (gimplify_asm_expr): Same.
	* passes.c (pass_manager::register_one_dump_file): Same.
	* print-tree.c (print_node): Same.

From-SVN: r239949

1 files changed, 2 insertions, 1 deletions

diff --git a/gcc/genmodes.c b/gcc/genmodes.c
index 1170d4f..92ca055 100644
--- a/gcc/genmodes.c
+++ b/gcc/genmodes.c
@@ -486,7 +486,8 @@ make_vector_modes (enum mode_class cl, unsigned int width,
 {
   struct mode_data *m;
   struct mode_data *v;
-  char buf[8];
+  /* Big enough for a 32-bit UINT_MAX plus the text.  */
+  char buf[12];
   unsigned int ncomponents;
   enum mode_class vclass = vector_class (cl);