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gcc/gcc ChangeLog c-lang.c c-objc-common.c c-t ...
- From: rth at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: 3 Apr 2002 22:39:53 -0000
- Subject: gcc/gcc ChangeLog c-lang.c c-objc-common.c c-t ...
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: rth@gcc.gnu.org 2002-04-03 14:39:52
Modified files:
gcc : ChangeLog c-lang.c c-objc-common.c c-tree.h
langhooks-def.h langhooks.c langhooks.h
toplev.c
gcc/cp : ChangeLog cp-lang.c
gcc/objc : objc-lang.c
Added files:
gcc/testsuite/g++.dg/warn: Wunused-2.C
gcc/testsuite/gcc.dg: unused-4.c
Log message:
PR opt/4330
* langhooks.h (lang_hooks.decls.warn_unused_global): New.
* toplev.c (check_global_declarations): Use it.
* langhooks-def.h (lhd_warn_unused_global_decl): Declare.
(LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL): New.
(LANG_HOOKS_DECLS): Add it.
* langhooks.c (lhd_warn_unused_global_decl): New.
* c-decl.c (LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL): New.
* c-objc-common.c (c_warn_unused_global_decl): New.
* c-tree.h (c_warn_unused_global_decl): Declare.
* objc/objc-lang.c (LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL): New.
* cp-lang.c (cxx_warn_unused_global_decl): New.
(LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL): New.
* g++.dg/warn/Wunused-2.C: New.
* gcc.dg/unused-4.c: New.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.13625&r2=1.13626
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/c-lang.c.diff?cvsroot=gcc&r1=1.85&r2=1.86
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/c-objc-common.c.diff?cvsroot=gcc&r1=1.10&r2=1.11
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/c-tree.h.diff?cvsroot=gcc&r1=1.91&r2=1.92
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/langhooks-def.h.diff?cvsroot=gcc&r1=1.25&r2=1.26
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/langhooks.c.diff?cvsroot=gcc&r1=1.25&r2=1.26
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/langhooks.h.diff?cvsroot=gcc&r1=1.32&r2=1.33
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/toplev.c.diff?cvsroot=gcc&r1=1.609&r2=1.610
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.2753&r2=1.2754
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/cp-lang.c.diff?cvsroot=gcc&r1=1.26&r2=1.27
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/objc/objc-lang.c.diff?cvsroot=gcc&r1=1.14&r2=1.15
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/warn/Wunused-2.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/unused-4.c.diff?cvsroot=gcc&r1=NONE&r2=1.1