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From: "joel at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/55194] New: h8300 ICE during conftest in libgcc dwarf2out:7605 Date: Sat, 03 Nov 2012 16:39:00 -0000 [thread overview] Message-ID: <bug-55194-4@http.gcc.gnu.org/bugzilla/> (raw) http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55194 Bug #: 55194 Summary: h8300 ICE during conftest in libgcc dwarf2out:7605 Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target AssignedTo: unassigned@gcc.gnu.org ReportedBy: joel@gcc.gnu.org When building newlib using the gcc-svn head, the compiler generates assembly language that cannot be assembled by the binutils cvs head or 2.22 xgcc (GCC) 4.8.0 20121103 (experimental) [trunk revision 193124] This is enough to trip the bug: /home/joel/v850/tools/b-gcc-svn/./gcc/xgcc -B/home/joel/v850/tools/b-gcc-svn/./gcc/ -c -O2 -g h8300_bug.c Dropping the -g is sufficient to let it compile. Test case is very basic: int main(int argc, char **argv) { return 0; } The full command line: configure:3374: /home/joel/v850/tools/b-gcc-svn/./gcc/xgcc -B/home/joel/v850/tools/b-gcc-svn/./gcc/ -nostdinc -B/home/joel/v850/tools/b-gcc-svn/h8300-rtems4.11/newlib/ -isystem /home/joel/v850/tools/b-gcc-svn/h8300-rtems4.11/newlib/targ-include -isystem /home/joel/v850/tools/gcc-svn/newlib/libc/include -B/home/joel/v850/install/h8300-rtems4.11/bin/ -B/home/joel/v850/install/h8300-rtems4.11/lib/ -isystem /home/joel/v850/install/h8300-rtems4.11/include -isystem /home/joel/v850/install/h8300-rtems4.11/sys-include -o conftest -g -O2 conftest.c >&5 conftest.c:16:1: internal compiler error: in value_format, at dwarf2out.c:7605 } ^ 0x8266d9f value_format ../../gcc-svn/gcc/dwarf2out.c:7605 0x8284966 output_value_format ../../gcc-svn/gcc/dwarf2out.c:7618 0x8284966 output_abbrev_section ../../gcc-svn/gcc/dwarf2out.c:7651 0x8284966 dwarf2out_finish ../../gcc-svn/gcc/dwarf2out.c:22527
next reply other threads:[~2012-11-03 16:39 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-11-03 16:39 joel at gcc dot gnu.org [this message] 2012-11-03 17:07 ` [Bug target/55194] " joel at gcc dot gnu.org 2012-11-04 6:20 ` joel at gcc dot gnu.org 2012-11-04 6:22 ` joel at gcc dot gnu.org 2012-11-05 11:11 ` jakub at gcc dot gnu.org 2012-11-05 11:17 ` jakub at gcc dot gnu.org
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