From 95e76abccf109803db9e0a00bfae97921ac94ef4 Mon Sep 17 00:00:00 2001 From: Eric Botcazou Date: Mon, 7 Dec 2020 10:40:23 +0100 Subject: [PATCH] Fix assembler name collision Gigi uses a dummy global variable to register global types for debug info purposes and its name can now collide with user variables. gcc/ada/ChangeLog: * gcc-interface/utils.c (gnat_write_global_declarations): Use the maximum index for the dummy object to avoid a name collision. --- gcc/ada/gcc-interface/utils.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/ada/gcc-interface/utils.c b/gcc/ada/gcc-interface/utils.c index 4ec19c7f1917..87726cbd4757 100644 --- a/gcc/ada/gcc-interface/utils.c +++ b/gcc/ada/gcc-interface/utils.c @@ -5804,7 +5804,7 @@ gnat_write_global_declarations (void) struct varpool_node *node; char *label; - ASM_FORMAT_PRIVATE_NAME (label, first_global_object_name, 0); + ASM_FORMAT_PRIVATE_NAME (label, first_global_object_name, ULONG_MAX); dummy_global = build_decl (BUILTINS_LOCATION, VAR_DECL, get_identifier (label), void_type_node); -- 2.47.2