[Bug preprocessor/54694] New: internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387

[toralf.foerster at gmx dot de]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54694

             Bug #: 54694
           Summary: internal compiler error: in
                    dwarf2out_frame_debug_expr, at dwarf2out.c:2387
    Classification: Unclassified
           Product: gcc
           Version: 4.6.3
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: preprocessor
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: toralf.foerster@gmx.de


I originally reported it here https://bugs.gentoo.org/show_bug.cgi?id=434908
but t could not be reproduced by one gentoo dev, nevertheless here again :


n22 /var/tmp/portage/app-emulation/qemu-kvm-1.1.1-r3/work/qemu-kvm-1.1.1 # make
V=1
make 
BUILD_DIR=/var/tmp/portage/app-emulation/qemu-kvm-1.1.1-r3/work/qemu-kvm-1.1.1
-C libhw64 V="1" TARGET_DIR="libhw64/" all
make[1]: Entering directory
`/var/tmp/portage/app-emulation/qemu-kvm-1.1.1-r3/work/qemu-kvm-1.1.1/libhw64'
make[1]: Leaving directory
`/var/tmp/portage/app-emulation/qemu-kvm-1.1.1-r3/work/qemu-kvm-1.1.1/libhw64'
make 
BUILD_DIR=/var/tmp/portage/app-emulation/qemu-kvm-1.1.1-r3/work/qemu-kvm-1.1.1
-C libdis V="1" TARGET_DIR="libdis/" all
make[1]: Entering directory
`/var/tmp/portage/app-emulation/qemu-kvm-1.1.1-r3/work/qemu-kvm-1.1.1/libdis'
make[1]: Leaving directory
`/var/tmp/portage/app-emulation/qemu-kvm-1.1.1-r3/work/qemu-kvm-1.1.1/libdis'
make 
BUILD_DIR=/var/tmp/portage/app-emulation/qemu-kvm-1.1.1-r3/work/qemu-kvm-1.1.1
-C i386-softmmu V="1" TARGET_DIR="i386-softmmu/" all
make[1]: Entering directory
`/var/tmp/portage/app-emulation/qemu-kvm-1.1.1-r3/work/qemu-kvm-1.1.1/i386-softmmu'
i686-pc-linux-gnu-gcc
-I/var/tmp/portage/app-emulation/qemu-kvm-1.1.1-r3/work/qemu-kvm-1.1.1/slirp
-I. -I/var/tmp/portage/app-emulation/qemu-kvm-1.1.1-r3/work/qemu-kvm-1.1.1
-I/var/tmp/portage/app-emulation/qemu-kvm-1.1.1-r3/work/qemu-kvm-1.1.1/fpu
-I/var/tmp/portage/app-emulation/qemu-kvm-1.1.1-r3/work/qemu-kvm-1.1.1/linux-headers
-I/var/tmp/portage/app-emulation/qemu-kvm-1.1.1-r3/work/qemu-kvm-1.1.1/tcg
-I/var/tmp/portage/app-emulation/qemu-kvm-1.1.1-r3/work/qemu-kvm-1.1.1/tcg/i386
 -fPIE -DPIE -m32 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64
-D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef
-Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing 
-fstack-protector-all -Wendif-labels -Wmissing-include-dirs -Wempty-body
-Wnested-externs -Wformat-security -Wformat-y2k -Winit-self
-Wignored-qualifiers -Wold-style-declaration -Wold-style-definition
-Wtype-limits -I/usr/include/libpng15   -DHAS_AUDIO -DHAS_AUDIO_CHOICE 
-DTARGET_PHYS_ADDR_BITS=64 -I../linux-headers -I..
-I/var/tmp/portage/app-emulation/qemu-kvm-1.1.1-r3/work/qemu-kvm-1.1.1/target-i386
-DNEED_CPU_H -pthread -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include  
-I/var/tmp/portage/app-emulation/qemu-kvm-1.1.1-r3/work/qemu-kvm-1.1.1/include 
  -I/usr/include/libpng15   -fomit-frame-pointer -MMD -MP -MT op_helper.o -MF
./op_helper.d -O2 -O2 -march=native -pipe -c -o op_helper.o
/var/tmp/portage/app-emulation/qemu-kvm-1.1.1-r3/work/qemu-kvm-1.1.1/target-i386/op_helper.c
/var/tmp/portage/app-emulation/qemu-kvm-1.1.1-r3/work/qemu-kvm-1.1.1/target-i386/op_helper.c:
In function ‘helper_flds_FT0’:
/var/tmp/portage/app-emulation/qemu-kvm-1.1.1-r3/work/qemu-kvm-1.1.1/target-i386/op_helper.c:3650:1:
internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugs.gentoo.org/> for instructions.
{standard input}: Assembler messages:
{standard input}: Error: open CFI at the end of file; missing .cfi_endproc
directive
make[1]: *** [op_helper.o] Error 1
make[1]: Leaving directory
`/var/tmp/portage/app-emulation/qemu-kvm-1.1.1-r3/work/qemu-kvm-1.1.1/i386-softmmu'
make: *** [subdir-i386-softmmu] Error 2