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[Bug c++/14199] [3.4/3.5 regression] Unjustified warning about unused variable
- From: "cvs-commit at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 20 Feb 2004 08:57:42 -0000
- Subject: [Bug c++/14199] [3.4/3.5 regression] Unjustified warning about unused variable
- References: <20040218202459.14199.bangerth@dealii.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-02-20 08:57 -------
Subject: Bug 14199
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: mmitchel@gcc.gnu.org 2004-02-20 08:57:33
Modified files:
gcc/cp : ChangeLog decl.c name-lookup.c pt.c semantics.c
gcc/testsuite : ChangeLog
gcc/testsuite/g++.dg/other: error8.C
Added files:
gcc/testsuite/g++.dg/ext: packed5.C
gcc/testsuite/g++.dg/warn: Wunused-5.C
Log message:
PR c++/14199
* pt.c (tsubst_copy): Call mark_used for a PARM_DECL.
PR c++/14173
* semantics.c (begin_class_definition): Set TYPE_PACKED correctly
for all type variants.
PR c++/14173
* g++.dg/ext/packed5.C: New test.
PR c++/14199
* g++.dg/warn/Wunused-5.C: New test.
PR c++/13927
* decl.c (duplicate_decls): Return error_mark_node for invalid
redeclarations.
* name-lookup.c (push_namespace): Ignore the return value from
pushdecl.
* pt.c (push_template_decl_real): Robustify.
PR c++/13927
* g++.dg/other/error8.C: Remove XFAIL markers.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.3962&r2=1.3963
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/decl.c.diff?cvsroot=gcc&r1=1.1187&r2=1.1188
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/name-lookup.c.diff?cvsroot=gcc&r1=1.39&r2=1.40
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/pt.c.diff?cvsroot=gcc&r1=1.830&r2=1.831
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/semantics.c.diff?cvsroot=gcc&r1=1.388&r2=1.389
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.3523&r2=1.3524
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/ext/packed5.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/other/error8.C.diff?cvsroot=gcc&r1=1.1&r2=1.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/warn/Wunused-5.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14199