From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 8258 invoked by alias); 19 Nov 2012 09:11:38 -0000 Received: (qmail 8195 invoked by uid 48); 19 Nov 2012 09:11:24 -0000 From: "mikpe at it dot uu.se" To: gcc-bugs@gcc.gnu.org Subject: [Bug bootstrap/55388] New: [4.8 regression] ICE in int_mode_for_mode at stor-layout.c:423 breaks sparc64-linux bootstrap Date: Mon, 19 Nov 2012 09:11:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: bootstrap X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: mikpe at it dot uu.se 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: Message-ID: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 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: 2012-11/txt/msg01721.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55388 Bug #: 55388 Summary: [4.8 regression] ICE in int_mode_for_mode at stor-layout.c:423 breaks sparc64-linux bootstrap Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap AssignedTo: unassigned@gcc.gnu.org ReportedBy: mikpe@it.uu.se Attempting to bootstrap gcc-4.8-20121118 on sparc64-linux fails with: make[5]: Entering directory `/mnt/scratch/objdir48/sparc-unknown-linux/libstdc++-v3/libsupc++' /bin/sh ../libtool --tag CXX --tag disable-shared --mode=compile /mnt/scratch/objdir48/./gcc/xgcc -shared-libgcc -B/mnt/scratch/objdir48/./gcc -nostdinc++ -L/mnt/scratch/objdir48/sparc-unknown-linux/libstdc++-v3/src -L/mnt/scratch/objdir48/sparc-unknown-linux/libstdc++-v3/src/.libs -B/mnt/scratch/install48/sparc-unknown-linux/bin/ -B/mnt/scratch/install48/sparc-unknown-linux/lib/ -isystem /mnt/scratch/install48/sparc-unknown-linux/include -isystem /mnt/scratch/install48/sparc-unknown-linux/sys-include -I/mnt/scratch/gcc-4.8-20121118/libstdc++-v3/../libgcc -I/mnt/scratch/objdir48/sparc-unknown-linux/libstdc++-v3/include/sparc-unknown-linux -I/mnt/scratch/objdir48/sparc-unknown-linux/libstdc++-v3/include -I/mnt/scratch/gcc-4.8-20121118/libstdc++-v3/libsupc++ -prefer-pic -D_GLIBCXX_SHARED -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -frandom-seed=class_type_info.lo -g -O2 -D_GNU_SOURCE -c -o class_type_info.lo /mnt/scratch/gcc-4.8-20121118/libstdc++-v3/libsupc++/class_type_info.cc libtool: compile: /mnt/scratch/objdir48/./gcc/xgcc -shared-libgcc -B/mnt/scratch/objdir48/./gcc -nostdinc++ -L/mnt/scratch/objdir48/sparc-unknown-linux/libstdc++-v3/src -L/mnt/scratch/objdir48/sparc-unknown-linux/libstdc++-v3/src/.libs -B/mnt/scratch/install48/sparc-unknown-linux/bin/ -B/mnt/scratch/install48/sparc-unknown-linux/lib/ -isystem /mnt/scratch/install48/sparc-unknown-linux/include -isystem /mnt/scratch/install48/sparc-unknown-linux/sys-include -I/mnt/scratch/gcc-4.8-20121118/libstdc++-v3/../libgcc -I/mnt/scratch/objdir48/sparc-unknown-linux/libstdc++-v3/include/sparc-unknown-linux -I/mnt/scratch/objdir48/sparc-unknown-linux/libstdc++-v3/include -I/mnt/scratch/gcc-4.8-20121118/libstdc++-v3/libsupc++ -D_GLIBCXX_SHARED -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -frandom-seed=class_type_info.lo -g -O2 -D_GNU_SOURCE -c /mnt/scratch/gcc-4.8-20121118/libstdc++-v3/libsupc++/class_type_info.cc -fPIC -DPIC -D_GLIBCXX_SHARED -o class_type_info.o /mnt/scratch/gcc-4.8-20121118/libstdc++-v3/libsupc++/class_type_info.cc: In member function 'virtual bool __cxxabiv1::__class_type_info::__do_upcast(const __cxxabiv1::__class_type_info*, void**) const': /mnt/scratch/gcc-4.8-20121118/libstdc++-v3/libsupc++/class_type_info.cc:46:6: internal compiler error: in int_mode_for_mode, at stor-layout.c:423 bool __class_type_info:: ^ Please submit a full bug report, with preprocessed source if appropriate. See for instructions. make[5]: *** [class_type_info.lo] Error 1 make[5]: Leaving directory `/mnt/scratch/objdir48/sparc-unknown-linux/libstdc++-v3/libsupc++' make[4]: *** [all-recursive] Error 1 make[4]: Leaving directory `/mnt/scratch/objdir48/sparc-unknown-linux/libstdc++-v3' make[3]: *** [all] Error 2 make[3]: Leaving directory `/mnt/scratch/objdir48/sparc-unknown-linux/libstdc++-v3' make[2]: *** [all-stage2-target-libstdc++-v3] Error 2 make[2]: Leaving directory `/mnt/scratch/objdir48' make[1]: *** [stage2-bubble] Error 2 make[1]: Leaving directory `/mnt/scratch/objdir48' make: *** [bootstrap] Error 2 This problem was not present in 4.8-20121111. I'll try to derive a minimized test case later today (-ENOTIME right now).