From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 29039 invoked by alias); 11 Nov 2010 00:05:48 -0000 Received: (qmail 29029 invoked by uid 22791); 11 Nov 2010 00:05:47 -0000 X-SWARE-Spam-Status: No, hits=-2.4 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00,SARE_BAYES_5x8,TW_BJ X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Thu, 11 Nov 2010 00:05:42 +0000 From: "hubicka at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/27357] 20 % increase code size in 4.1 vs 3.4.5 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: rtl-optimization X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: hubicka at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: CC Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Date: Thu, 11 Nov 2010 00:05:00 -0000 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: 2010-11/txt/msg01408.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27357 Jan Hubicka changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |hubicka at gcc dot gnu.org --- Comment #4 from Jan Hubicka 2010-11-11 00:05:13 UTC --- With current mainline h@gcc17:~/trunk/build/gcc$ size pa.o text data bss dec hex filename 211 0 0 211 d3 pa.o I get gcc-4.1 also producing 480 bytes. I however need -fno-asynchornous-unwind-tables. Otherwise I get: jh@gcc17:~/trunk/build/gcc$ size pa.o text data bss dec hex filename 347 0 0 347 15b pa.o jh@gcc17:~/trunk/build/gcc$ objdump -h pa.o pa.o: file format elf32-i386 Sections: Idx Name Size VMA LMA File off Algn 0 .text 000000d3 00000000 00000000 00000034 2**2 CONTENTS, ALLOC, LOAD, RELOC, READONLY, CODE 1 .data 00000000 00000000 00000000 00000108 2**2 CONTENTS, ALLOC, LOAD, DATA 2 .bss 00000000 00000000 00000000 00000108 2**2 ALLOC 3 .eh_frame 00000088 00000000 00000000 00000108 2**2 CONTENTS, ALLOC, LOAD, RELOC, READONLY, DATA 4 .comment 0000002a 00000000 00000000 00000190 2**0 CONTENTS, READONLY 5 .note.GNU-stack 00000000 00000000 00000000 000001ba 2**0 CONTENTS, READONLY why .eh_frame is counted as text?