From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 8267 invoked by alias); 19 Oct 2013 07:09:05 -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 Received: (qmail 8227 invoked by uid 48); 19 Oct 2013 07:09:01 -0000 From: "jay.krell at cornell dot edu" To: gcc-bugs@gcc.gnu.org Subject: [Bug libgcc/58802] New: three problems (sets of warnings, including assembler) with unwind-dw2.c 4.8.2 alpha-dec-vms Date: Sat, 19 Oct 2013 07:09:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: libgcc X-Bugzilla-Version: 4.7.2 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: jay.krell at cornell dot edu X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2013-10/txt/msg01336.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58802 Bug ID: 58802 Summary: three problems (sets of warnings, including assembler) with unwind-dw2.c 4.8.2 alpha-dec-vms Product: gcc Version: 4.7.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libgcc Assignee: unassigned at gcc dot gnu.org Reporter: jay.krell at cornell dot edu Three problems here: sed, warning implicit declaration, warning used $at jbook2:libgcc jay$ pwd /obj/gcc.2/alpha-dec-vms/libgcc jbook2:libgcc jay$ head ../../config.log $ /src/gcc-4.8.2/configure -target=alpha-dec-vms -disable-werror -enable-target-optspace -disable-nls -disable-multilib -verbose -disable-shared jbook2:libgcc jay$ make unwind-dw2.o sed: -e expression #1, char 38: unterminated `s' command /obj/gcc.2/./gcc/xgcc -B/obj/gcc.2/./gcc/ -B/usr/local/alpha-dec-vms/bin/ -B/usr/local/alpha-dec-vms/lib/ -isystem /usr/local/alpha-dec-vms/include -isystem /usr/local/alpha-dec-vms/sys-include -g -Os -O2 -g -Os -DIN_GCC -DCROSS_DIRECTORY_STRUCTURE -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -mpointer-size=64 -g -DIN_LIBGCC2 -fbuilding-libgcc -fno-stack-protector -Dinhibit_libc -mpointer-size=64 -I. -I. -I../.././gcc -I/src/gcc-4.8.2/libgcc -I/src/gcc-4.8.2/libgcc/. -I/src/gcc-4.8.2/libgcc/../gcc -I/src/gcc-4.8.2/libgcc/../include -DHAVE_CC_TLS -DUSE_EMUTLS -o unwind-dw2.o -MT unwind-dw2.o -MD -MP -MF unwind-dw2.dep -fexceptions -c /src/gcc-4.8.2/libgcc/unwind-dw2.c In file included from /src/gcc-4.8.2/libgcc/unwind-dw2.c:406:0: ./md-unwind-support.h: In function 'alpha_vms_fallback_frame_state': ./md-unwind-support.h:144:7: warning: implicit declaration of function 'LIB$GET_INVO_HANDLE' [-Wimplicit-function-declaration] invo_handle = LIB$GET_INVO_HANDLE (&icb); ^ ./md-unwind-support.h:146:7: warning: implicit declaration of function 'LIB$GET_INVO_CONTEXT' [-Wimplicit-function-declaration] status = LIB$GET_INVO_CONTEXT (invo_handle, &icb); ^ ./md-unwind-support.h:151:7: warning: implicit declaration of function 'LIB$GET_PREV_INVO_CONTEXT' [-Wimplicit-function-declaration] status = LIB$GET_PREV_INVO_CONTEXT (&icb); ^ /var/folders/QG/QGSTvYqCGfSGxXo0rUMOX++++TI/-Tmp-//ccg5hHcs.s: Assembler messages: /var/folders/QG/QGSTvYqCGfSGxXo0rUMOX++++TI/-Tmp-//ccg5hHcs.s:7408: Warning: Used $at without ".set noat" /var/folders/QG/QGSTvYqCGfSGxXo0rUMOX++++TI/-Tmp-//ccg5hHcs.s:7412: Warning: Used $at without ".set noat" /var/folders/QG/QGSTvYqCGfSGxXo0rUMOX++++TI/-Tmp-//ccg5hHcs.s:7418: Warning: Used $at without ".set noat" /var/folders/QG/QGSTvYqCGfSGxXo0rUMOX++++TI/-Tmp-//ccg5hHcs.s:7587: Warning: Used $at without ".set noat" /var/folders/QG/QGSTvYqCGfSGxXo0rUMOX++++TI/-Tmp-//ccg5hHcs.s:7614: Warning: Used $at without ".set noat" /var/folders/QG/QGSTvYqCGfSGxXo0rUMOX++++TI/-Tmp-//ccg5hHcs.s:7621: Warning: Used $at without ".set noat" /var/folders/QG/QGSTvYqCGfSGxXo0rUMOX++++TI/-Tmp-//ccg5hHcs.s:7817: Warning: Used $at without ".set noat" /var/folders/QG/QGSTvYqCGfSGxXo0rUMOX++++TI/-Tmp-//ccg5hHcs.s:7844: Warning: Used $at without ".set noat" /var/folders/QG/QGSTvYqCGfSGxXo0rUMOX++++TI/-Tmp-//ccg5hHcs.s:7944: Warning: Used $at without ".set noat" /var/folders/QG/QGSTvYqCGfSGxXo0rUMOX++++TI/-Tmp-//ccg5hHcs.s:8013: Warning: Used $at without ".set noat" /var/folders/QG/QGSTvYqCGfSGxXo0rUMOX++++TI/-Tmp-//ccg5hHcs.s:8020: Warning: Used $at without ".set noat" jbook2:libgcc jay$ pwd /obj/gcc.2/alpha-dec-vms/libgcc assembler is: book2:libgcc jay$ file /obj/gcc.2/./gcc/as /obj/gcc.2/./gcc/as: Bourne shell script text executable jbook2:libgcc jay$ /obj/gcc.2/./gcc/as -v GNU assembler version 2.23.90 (alpha-dec-vms) using BFD version (GNU Binutils) 2.23.90.20130918 sed is: jbook2:libgcc jay$ sed --version GNU sed version 4.2.1 I can try updating that. jbook2:libgcc jay$ uname -a Darwin jbook2.local 9.8.0 Darwin Kernel Version 9.8.0: Wed Jul 15 16:55:01 PDT 2009; root:xnu-1228.15.4~1/RELEASE_I386 i386 Assembler warnings I think are rare and strongly to be avoided. Maybe some of this follows from the sed warning. I'll have to dig into that. Maybe #include or other for the implicit declarations?