From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 24576 invoked by alias); 27 Aug 2002 12:16:03 -0000 Mailing-List: contact gcc-prs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-prs-owner@gcc.gnu.org Received: (qmail 24555 invoked by uid 71); 27 Aug 2002 12:16:02 -0000 Resent-Date: 27 Aug 2002 12:16:02 -0000 Resent-Message-ID: <20020827121602.24554.qmail@sources.redhat.com> Resent-From: gcc-gnats@gcc.gnu.org (GNATS Filer) Resent-Cc: gcc-prs@gcc.gnu.org, gcc-bugs@gcc.gnu.org, swallis@arm.com Resent-Reply-To: gcc-gnats@gcc.gnu.org, sdouglass@arm.com Received: (qmail 21895 invoked by uid 61); 27 Aug 2002 12:12:26 -0000 Message-Id: <20020827121226.21894.qmail@sources.redhat.com> Date: Tue, 27 Aug 2002 05:36:00 -0000 From: sdouglass@arm.com Reply-To: sdouglass@arm.com To: gcc-gnats@gcc.gnu.org Cc: swallis@arm.com X-Send-Pr-Version: gnatsweb-2.9.3 (1.1.1.1.2.31) X-GNATS-Notify: swallis@arm.com Subject: c/7733: Segmentation Fault with -ftest-coverage X-SW-Source: 2002-08/txt/msg00566.txt.bz2 List-Id: >Number: 7733 >Category: c >Synopsis: Segmentation Fault with -ftest-coverage >Confidential: no >Severity: serious >Priority: medium >Responsible: unassigned >State: open >Class: sw-bug >Submitter-Id: net >Arrival-Date: Tue Aug 27 05:16:00 PDT 2002 >Closed-Date: >Last-Modified: >Originator: sdouglass@arm.com >Release: gcc 3.1 >Organization: >Environment: SunOS 5.6 ../src-solaris_2_6-sparc/configure --prefix=/arm/sdt/tools/GNU/gcc/3_1 --exec-prefix=/arm/sdt/tools/GNU/gcc/3_1/solaris_2_6-sparc --program-suffix=-3_1 -v --with-dwarf2 --enable-version-specific-runtime-libs --with-gnu-as --with-as=/arm/sdt/tools/GNU/binutils/2_12/solaris_2_6-sparc/bin/as-2_12 --with-gnu-ld --with-ld=/arm/sdt/tools/GNU/binutils/2_12/solaris_2_6-sparc/bin/ld-2_12 >Description: Compiling this with '-ftest-coverage -c' on SunOS/Solaris 5.6 causes: longjmp.c:5: internal error: Segmentation Fault #include static jmp_buf buf; void f(int i) { longjmp(buf, i); } >How-To-Repeat: gcc -ftest-coverage -c longjmp.c Here's the .i file (after preprocessing): # 1 "longjmp.c" # 1 "" # 1 "" # 1 "longjmp.c" # 1 "/usr/include/setjmp.h" 1 3 4 # 17 "/usr/include/setjmp.h" 3 4 #pragma ident "@(#)setjmp.h 1.26 96/12/18 SMI" # 1 "/usr/include/sys/feature_tests.h" 1 3 4 # 11 "/usr/include/sys/feature_tests.h" 3 4 #pragma ident "@(#)feature_tests.h 1.13 97/06/26 SMI" # 20 "/usr/include/setjmp.h" 2 3 4 # 53 "/usr/include/setjmp.h" 3 4 typedef int jmp_buf[12]; extern int setjmp(jmp_buf); #pragma unknown_control_flow(setjmp) extern int _setjmp(jmp_buf); #pragma unknown_control_flow(_setjmp) extern void longjmp(jmp_buf, int); extern void _longjmp(jmp_buf, int); typedef int sigjmp_buf[19]; extern int sigsetjmp(sigjmp_buf, int); #pragma unknown_control_flow(sigsetjmp) extern void siglongjmp(sigjmp_buf, int); # 2 "longjmp.c" 2 static jmp_buf buf; void f(int i) { longjmp(buf, i); } >Fix: >Release-Note: >Audit-Trail: >Unformatted: