From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 13131 invoked by alias); 7 Jan 2009 02:50:59 -0000 Received: (qmail 13087 invoked by uid 48); 7 Jan 2009 02:50:50 -0000 Date: Wed, 07 Jan 2009 02:50:00 -0000 Message-ID: <20090107025050.13086.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug target/38736] [4.4 Regression] -mavx can change the ABI via BIGGEST_ALIGNMENT In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "hjl dot tools at gmail dot com" 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: 2009-01/txt/msg00685.txt.bz2 ------- Comment #7 from hjl dot tools at gmail dot com 2009-01-07 02:50 ------- (In reply to comment #5) > More places with BIGGEST_ALIGN: > $ grep -r "(aligned)" .|grep attribute|grep -v testsuite|grep -v texi > ./libstdc++-v3/libsupc++/eh_alloc.cc:typedef char > one_buffer[EMERGENCY_OBJ_SIZE] __attribute__((aligned)); > ./libjava/exception.cc: char end[0] __attribute__((aligned)); > ./libjava/exception.cc: __attribute__((aligned)); > ./gcc/unwind-sjlj.c: jmp_buf jbuf __attribute__((aligned)); > Will they cause problems if __attribute__((aligned)) is changed by -mavx? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38736