From 176e81ebf96ff9e6dbd15df9f5d37808711c2a11 Mon Sep 17 00:00:00 2001 From: Richard Stallman Date: Tue, 7 Jul 1992 01:46:27 +0000 Subject: [PATCH] > (declare_function_name): For __FUNCTION__ and __PRETTY_FUNCTION__... > (declare_function_name): For __FUNCTION__ and __PRETTY_FUNCTION__, set DECL_IN_SYSTEM_HEADER instead of TREE_USED to supress `unused' warnings. From-SVN: r1491 --- gcc/c-common.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/gcc/c-common.c b/gcc/c-common.c index 2714d67bcbc..7ccad64a335 100644 --- a/gcc/c-common.c +++ b/gcc/c-common.c @@ -54,7 +54,7 @@ declare_function_name () char_array_type_node); TREE_STATIC (decl) = 1; TREE_READONLY (decl) = 1; - TREE_USED (decl) = 1; + DECL_IN_SYSTEM_HEADER (decl) = 1; DECL_IGNORED_P (decl) = 1; init = build_string (strlen (name) + 1, name); TREE_TYPE (init) = char_array_type_node; @@ -66,7 +66,7 @@ declare_function_name () char_array_type_node); TREE_STATIC (decl) = 1; TREE_READONLY (decl) = 1; - TREE_USED (decl) = 1; + DECL_IN_SYSTEM_HEADER (decl) = 1; DECL_IGNORED_P (decl) = 1; init = build_string (strlen (printable_name) + 1, printable_name); TREE_TYPE (init) = char_array_type_node; -- 2.30.2