From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 10192 invoked by alias); 7 Sep 2010 11:08:12 -0000 Received: (qmail 10062 invoked by alias); 7 Sep 2010 11:07:55 -0000 Date: Tue, 07 Sep 2010 11:08:00 -0000 Message-ID: <20100907110755.10060.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug target/45070] Miscompiled c++ class with packed attribute on ARM with -Os optimizations (Qt 4.6.2) In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "ibolton at gcc dot gnu dot org" Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2010-09/txt/msg00857.txt.bz2 ------- Comment #18 from ibolton at gcc dot gnu dot org 2010-09-07 11:07 ------- Subject: Bug 45070 Author: ibolton Date: Tue Sep 7 11:07:31 2010 New Revision: 163945 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=163945 Log: 2010-09-07 Ian Bolton Backport from mainline 2010-09-01 Ian Bolton * Makefile.in (tree-switch-conversion.o): Update dependencies. 2010-08-19 Ian Bolton PR target/45070 * config/arm/arm.c (arm_output_epilogue): Ensure that return value of size 1-3 is handled correctly. * gcc.c-torture/execute/pr45070.c: New. 2010-08-19 Ian Bolton * tree-switch-conversion.c (gen_inbound_check): Ensure that the type for the conditional has wide enough range. * g++.dg/pr44328.C: New test. 2010-08-07 Marcus Shawcroft * config/arm/linux-atomic.c (SUBWORD_VAL_CAS): Instantiate with 'unsigned short' and 'unsigned char' instead of 'short' and 'char'. (SUBWORD_BOOL_CAS): Likewise. (SUBWORD_SYNC_OP): Likewise. (SUBWORD_TEST_AND_SET): Likewise. (FETCH_AND_OP_WORD): Parenthesise INF_OP (SUBWORD_SYNC_OP): Likewise. (OP_AND_FETCH_WORD): Likewise. * lib/target-supports.exp: (check_effective_target_sync_int_long): Add arm*-*-linux-gnueabi. (check_effective_target_sync_char_short): Likewise. Added: branches/gcc-4_4-branch/gcc/testsuite/g++.dg/pr44328.C - copied unchanged from r163774, branches/gcc-4_5-branch/gcc/testsuite/g++.dg/pr44328.C branches/gcc-4_4-branch/gcc/testsuite/gcc.c-torture/execute/pr45070.c - copied unchanged from r163774, branches/gcc-4_5-branch/gcc/testsuite/gcc.c-torture/execute/pr45070.c Modified: branches/gcc-4_4-branch/gcc/ChangeLog branches/gcc-4_4-branch/gcc/Makefile.in branches/gcc-4_4-branch/gcc/config/arm/arm.c branches/gcc-4_4-branch/gcc/config/arm/linux-atomic.c branches/gcc-4_4-branch/gcc/testsuite/ChangeLog branches/gcc-4_4-branch/gcc/testsuite/lib/target-supports.exp branches/gcc-4_4-branch/gcc/tree-switch-conversion.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45070