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* [Bug preprocessor/54694] New: internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387
@ 2012-09-24 21:10 toralf.foerster at gmx dot de
  2012-09-25  7:34 ` [Bug preprocessor/54694] " rguenth at gcc dot gnu.org
                   ` (24 more replies)
  0 siblings, 25 replies; 26+ messages in thread
From: toralf.foerster at gmx dot de @ 2012-09-24 21:10 UTC (permalink / raw)
  To: gcc-bugs


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


^ permalink raw reply	[flat|nested] 26+ messages in thread
* [Bug preprocessor/54694] internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387
  2012-09-24 21:10 [Bug preprocessor/54694] New: internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387 toralf.foerster at gmx dot de
@ 2012-09-25  7:34 ` rguenth at gcc dot gnu.org
  2012-09-25 15:27 ` toralf.foerster at gmx dot de
                   ` (23 subsequent siblings)
  24 siblings, 0 replies; 26+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-09-25  7:34 UTC (permalink / raw)
  To: gcc-bugs


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

Richard Guenther <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |WAITING
   Last reconfirmed|                            |2012-09-25
     Ever Confirmed|0                           |1

--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-09-25 07:33:56 UTC ---
Please attach preprocessed source and provide the output of the compiler
command with -v appended.


^ permalink raw reply	[flat|nested] 26+ messages in thread
* [Bug preprocessor/54694] internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387
  2012-09-24 21:10 [Bug preprocessor/54694] New: internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387 toralf.foerster at gmx dot de
  2012-09-25  7:34 ` [Bug preprocessor/54694] " rguenth at gcc dot gnu.org
@ 2012-09-25 15:27 ` toralf.foerster at gmx dot de
  2012-09-26  9:10 ` rguenth at gcc dot gnu.org
                   ` (22 subsequent siblings)
  24 siblings, 0 replies; 26+ messages in thread
From: toralf.foerster at gmx dot de @ 2012-09-25 15:27 UTC (permalink / raw)
  To: gcc-bugs


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

--- Comment #2 from Toralf Förster <toralf.foerster at gmx dot de> 2012-09-25 15:26:25 UTC ---
Created attachment 28271
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28271
cc -E

n22 ~ # gcc -v
Using built-in specs.
COLLECT_GCC=/usr/i686-pc-linux-gnu/gcc-bin/4.6.3/gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/i686-pc-linux-gnu/4.6.3/lto-wrapper
Target: i686-pc-linux-gnu
Configured with: /var/tmp/portage/sys-devel/gcc-4.6.3/work/gcc-4.6.3/configure
--prefix=/usr --bindir=/usr/i686-pc-linux-gnu/gcc-bin/4.6.3
--includedir=/usr/lib/gcc/i686-pc-linux-gnu/4.6.3/include
--datadir=/usr/share/gcc-data/i686-pc-linux-gnu/4.6.3
--mandir=/usr/share/gcc-data/i686-pc-linux-gnu/4.6.3/man
--infodir=/usr/share/gcc-data/i686-pc-linux-gnu/4.6.3/info
--with-gxx-include-dir=/usr/lib/gcc/i686-pc-linux-gnu/4.6.3/include/g++-v4
--host=i686-pc-linux-gnu --build=i686-pc-linux-gnu --disable-altivec
--disable-fixed-point --without-ppl --without-cloog --enable-lto --enable-nls
--without-included-gettext --with-system-zlib --enable-obsolete
--disable-werror --enable-secureplt --disable-multilib --enable-libmudflap
--disable-libssp --enable-libgomp
--with-python-dir=/share/gcc-data/i686-pc-linux-gnu/4.6.3/python
--enable-checking=release --disable-libgcj --with-arch=i686
--enable-languages=c,c++,fortran --enable-shared --enable-threads=posix
--enable-__cxa_atexit --enable-clocale=gnu --enable-targets=all
--with-bugurl=http://bugs.gentoo.org/ --with-pkgversion='Gentoo 4.6.3 p1.6,
pie-0.5.2'
Thread model: posix
gcc version 4.6.3 (Gentoo 4.6.3 p1.6, pie-0.5.2) 
n


^ permalink raw reply	[flat|nested] 26+ messages in thread
* [Bug preprocessor/54694] internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387
  2012-09-24 21:10 [Bug preprocessor/54694] New: internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387 toralf.foerster at gmx dot de
  2012-09-25  7:34 ` [Bug preprocessor/54694] " rguenth at gcc dot gnu.org
  2012-09-25 15:27 ` toralf.foerster at gmx dot de
@ 2012-09-26  9:10 ` rguenth at gcc dot gnu.org
  2012-09-26 17:19 ` toralf.foerster at gmx dot de
                   ` (21 subsequent siblings)
  24 siblings, 0 replies; 26+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-09-26  9:10 UTC (permalink / raw)
  To: gcc-bugs


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

Richard Guenther <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Target|                            |i686-pc-linux-gnu

--- Comment #3 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-09-26 09:10:23 UTC ---
(In reply to comment #1)
> Please attach preprocessed source and provide the output of the compiler
> command with -v appended.

The "compiler command".  I cannot reproduce it with

gcc -S t.i -m32 -march=i686 -fomit-frame-pointer -O2 -fPIE
-fstack-protector-all

but I have no idea what -march=native expands to.  It would have told me
if you _added_ "-v" to the command that produces the error (not only "gcc").


^ permalink raw reply	[flat|nested] 26+ messages in thread
* [Bug preprocessor/54694] internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387
  2012-09-24 21:10 [Bug preprocessor/54694] New: internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387 toralf.foerster at gmx dot de
                   ` (2 preceding siblings ...)
  2012-09-26  9:10 ` rguenth at gcc dot gnu.org
@ 2012-09-26 17:19 ` toralf.foerster at gmx dot de
  2012-09-26 17:59 ` markus at trippelsdorf dot de
                   ` (20 subsequent siblings)
  24 siblings, 0 replies; 26+ messages in thread
From: toralf.foerster at gmx dot de @ 2012-09-26 17:19 UTC (permalink / raw)
  To: gcc-bugs


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

--- Comment #4 from Toralf Förster <toralf.foerster at gmx dot de> 2012-09-26 17:18:53 UTC ---
Created attachment 28287
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28287
cc -E -v

attached the output of 
n22
/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 -v -E -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
Using built-in specs.
COLLECT_GCC=/usr/i686-pc-linux-gnu/gcc-bin/4.6.3/i686-pc-linux-gnu-gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/i686-pc-linux-gnu/4.6.3/lto-wrapper
Target: i686-pc-linux-gnu
Configured with: /var/tmp/portage/sys-devel/gcc-4.6.3/work/gcc-4.6.3/configure
--prefix=/usr --bindir=/usr/i686-pc-linux-gnu/gcc-bin/4.6.3
--includedir=/usr/lib/gcc/i686-pc-linux-gnu/4.6.3/include
--datadir=/usr/share/gcc-data/i686-pc-linux-gnu/4.6.3
--mandir=/usr/share/gcc-data/i686-pc-linux-gnu/4.6.3/man
--infodir=/usr/share/gcc-data/i686-pc-linux-gnu/4.6.3/info
--with-gxx-include-dir=/usr/lib/gcc/i686-pc-linux-gnu/4.6.3/include/g++-v4
--host=i686-pc-linux-gnu --build=i686-pc-linux-gnu --disable-altivec
--disable-fixed-point --without-ppl --without-cloog --enable-lto --enable-nls
--without-included-gettext --with-system-zlib --enable-obsolete
--disable-werror --enable-secureplt --disable-multilib --enable-libmudflap
--disable-libssp --enable-libgomp
--with-python-dir=/share/gcc-data/i686-pc-linux-gnu/4.6.3/python
--enable-checking=release --disable-libgcj --with-arch=i686
--enable-languages=c,c++,fortran --enable-shared --enable-threads=posix
--enable-__cxa_atexit --enable-clocale=gnu --enable-targets=all
--with-bugurl=http://bugs.gentoo.org/ --with-pkgversion='Gentoo 4.6.3 p1.6,
pie-0.5.2'
Thread model: posix
gcc version 4.6.3 (Gentoo 4.6.3 p1.6, pie-0.5.2) 
COLLECT_GCC_OPTIONS='-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'
'-v' '-E' '-o' 'op_helper.o'
 /usr/libexec/gcc/i686-pc-linux-gnu/4.6.3/cc1 -E -quiet -v -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
-I /usr/include/libpng15 -I ../linux-headers -I .. -I
/var/tmp/portage/app-emulation/qemu-kvm-1.1.1-r3/work/qemu-kvm-1.1.1/target-i386
-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 -MMD op_helper.d -MF ./op_helper.d -MP -MT op_helper.o
-D_REENTRANT -DPIE -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64
-D_LARGEFILE_SOURCE -DHAS_AUDIO -DHAS_AUDIO_CHOICE -DTARGET_PHYS_ADDR_BITS=64
-DNEED_CPU_H
/var/tmp/portage/app-emulation/qemu-kvm-1.1.1-r3/work/qemu-kvm-1.1.1/target-i386/op_helper.c
-o op_helper.o -march=corei7-avx -mcx16 -msahf -mno-movbe -maes -mpclmul
-mpopcnt -mno-abm -mno-lwp -mno-fma -mno-fma4 -mno-xop -mno-bmi -mno-tbm -mavx
-msse4.2 -msse4.1 --param l1-cache-size=32 --param l1-cache-line-size=64
--param l2-cache-size=3072 -mtune=corei7-avx -m32 -Wstrict-prototypes
-Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes
-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 -fPIE
-fno-strict-aliasing -fstack-protector-all -fomit-frame-pointer -O2 -O2
ignoring nonexistent directory
"/usr/lib/gcc/i686-pc-linux-gnu/4.6.3/../../../../i686-pc-linux-gnu/include"
ignoring duplicate directory "../linux-headers"
ignoring duplicate directory ".."
ignoring duplicate directory "/usr/include/libpng15"
#include "..." search starts here:
#include <...> search starts here:
 /var/tmp/portage/app-emulation/qemu-kvm-1.1.1-r3/work/qemu-kvm-1.1.1/slirp
 .
 /var/tmp/portage/app-emulation/qemu-kvm-1.1.1-r3/work/qemu-kvm-1.1.1
 /var/tmp/portage/app-emulation/qemu-kvm-1.1.1-r3/work/qemu-kvm-1.1.1/fpu

/var/tmp/portage/app-emulation/qemu-kvm-1.1.1-r3/work/qemu-kvm-1.1.1/linux-headers
 /var/tmp/portage/app-emulation/qemu-kvm-1.1.1-r3/work/qemu-kvm-1.1.1/tcg
 /var/tmp/portage/app-emulation/qemu-kvm-1.1.1-r3/work/qemu-kvm-1.1.1/tcg/i386
 /usr/include/libpng15

/var/tmp/portage/app-emulation/qemu-kvm-1.1.1-r3/work/qemu-kvm-1.1.1/target-i386
 /usr/include/glib-2.0
 /usr/lib/glib-2.0/include
 /var/tmp/portage/app-emulation/qemu-kvm-1.1.1-r3/work/qemu-kvm-1.1.1/include
 /usr/lib/gcc/i686-pc-linux-gnu/4.6.3/include
 /usr/local/include
 /usr/lib/gcc/i686-pc-linux-gnu/4.6.3/include-fixed
 /usr/include
End of search list.
COMPILER_PATH=/usr/libexec/gcc/i686-pc-linux-gnu/4.6.3/:/usr/libexec/gcc/i686-pc-linux-gnu/4.6.3/:/usr/libexec/gcc/i686-pc-linux-gnu/:/usr/lib/gcc/i686-pc-linux-gnu/4.6.3/:/usr/lib/gcc/i686-pc-linux-gnu/:/usr/lib/gcc/i686-pc-linux-gnu/4.6.3/../../../../i686-pc-linux-gnu/bin/
LIBRARY_PATH=/usr/lib/gcc/i686-pc-linux-gnu/4.6.3/:/usr/lib/gcc/i686-pc-linux-gnu/4.6.3/../../../../i686-pc-linux-gnu/lib/../lib/:/usr/lib/gcc/i686-pc-linux-gnu/4.6.3/../../../../lib/:/lib/../lib/:/usr/lib/../lib/:/usr/lib/gcc/i686-pc-linux-gnu/4.6.3/../../../../i686-pc-linux-gnu/lib/:/usr/lib/gcc/i686-pc-linux-gnu/4.6.3/../../../:/lib/:/usr/lib/
COLLECT_GCC_OPTIONS='-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'
'-v' '-E' '-o' 'op_helper.o'


^ permalink raw reply	[flat|nested] 26+ messages in thread
* [Bug preprocessor/54694] internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387
  2012-09-24 21:10 [Bug preprocessor/54694] New: internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387 toralf.foerster at gmx dot de
                   ` (3 preceding siblings ...)
  2012-09-26 17:19 ` toralf.foerster at gmx dot de
@ 2012-09-26 17:59 ` markus at trippelsdorf dot de
  2013-01-03 19:35 ` toralf.foerster at gmx dot de
                   ` (19 subsequent siblings)
  24 siblings, 0 replies; 26+ messages in thread
From: markus at trippelsdorf dot de @ 2012-09-26 17:59 UTC (permalink / raw)
  To: gcc-bugs


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

Markus Trippelsdorf <markus at trippelsdorf dot de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |markus at trippelsdorf dot
                   |                            |de

--- Comment #5 from Markus Trippelsdorf <markus at trippelsdorf dot de> 2012-09-26 17:58:44 UTC ---
gcc-4.7 and 4.8 are also affected.

Reduced:

markus@x4 tmp % cat test.i
typedef struct
{
}
floatx80;
register struct CPUX86State *env asm ("ebp");
floatx80 float64_to_floatx80 (int, int);
typedef struct
{
    floatx80 d;
}
FPReg;
struct CPUX86State
{
    FPReg fpregs[0];
};
void
helper_fldl_ST0 ()
{
    env->fpregs[0].d = float64_to_floatx80 (0, 0);
}

markus@x4 tmp % gcc -mavx -m32 -c test.i
test.i: In function ‘helper_fldl_ST0’:
test.i:20:1: internal compiler error: in dwarf2out_frame_debug_expr, at
dwarf2out.c:2387
Please submit a full bug report,
with preprocessed source if appropriate.


^ permalink raw reply	[flat|nested] 26+ messages in thread
* [Bug preprocessor/54694] internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387
  2012-09-24 21:10 [Bug preprocessor/54694] New: internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387 toralf.foerster at gmx dot de
                   ` (4 preceding siblings ...)
  2012-09-26 17:59 ` markus at trippelsdorf dot de
@ 2013-01-03 19:35 ` toralf.foerster at gmx dot de
  2013-11-16 21:46 ` valentin.ilie at gmail dot com
                   ` (18 subsequent siblings)
  24 siblings, 0 replies; 26+ messages in thread
From: toralf.foerster at gmx dot de @ 2013-01-03 19:35 UTC (permalink / raw)
  To: gcc-bugs


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

--- Comment #6 from Toralf Förster <toralf.foerster at gmx dot de> 2013-01-03 19:35:16 UTC ---
As long as no fixed gcc version is released - in Gentoo land we do have this
work around for now :

https://bugs.gentoo.org/show_bug.cgi?id=434908#c11

(Workaround: Append -mno-avx to CFLAGS.)


^ permalink raw reply	[flat|nested] 26+ messages in thread
* [Bug preprocessor/54694] internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387
  2012-09-24 21:10 [Bug preprocessor/54694] New: internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387 toralf.foerster at gmx dot de
                   ` (5 preceding siblings ...)
  2013-01-03 19:35 ` toralf.foerster at gmx dot de
@ 2013-11-16 21:46 ` valentin.ilie at gmail dot com
  2013-11-28 11:45 ` octoploid at yandex dot com
                   ` (17 subsequent siblings)
  24 siblings, 0 replies; 26+ messages in thread
From: valentin.ilie at gmail dot com @ 2013-11-16 21:46 UTC (permalink / raw)
  To: gcc-bugs

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

Valentin Ilie <valentin.ilie at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |valentin.ilie at gmail dot com

--- Comment #7 from Valentin Ilie <valentin.ilie at gmail dot com> ---
I can reproduce this issue with gcc-4.8


^ permalink raw reply	[flat|nested] 26+ messages in thread
* [Bug preprocessor/54694] internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387
  2012-09-24 21:10 [Bug preprocessor/54694] New: internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387 toralf.foerster at gmx dot de
                   ` (6 preceding siblings ...)
  2013-11-16 21:46 ` valentin.ilie at gmail dot com
@ 2013-11-28 11:45 ` octoploid at yandex dot com
  2013-11-28 12:08 ` [Bug debug/54694] [4.7/4.8/4.9 Regression] " Joost.VandeVondele at mat dot ethz.ch
                   ` (16 subsequent siblings)
  24 siblings, 0 replies; 26+ messages in thread
From: octoploid at yandex dot com @ 2013-11-28 11:45 UTC (permalink / raw)
  To: gcc-bugs

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

--- Comment #8 from Markus Trippelsdorf <octoploid at yandex dot com> ---
Ping.
All supported gcc versions are affected. Can someone
please have a look?


^ permalink raw reply	[flat|nested] 26+ messages in thread
* [Bug debug/54694] [4.7/4.8/4.9 Regression] internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387
  2012-09-24 21:10 [Bug preprocessor/54694] New: internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387 toralf.foerster at gmx dot de
                   ` (7 preceding siblings ...)
  2013-11-28 11:45 ` octoploid at yandex dot com
@ 2013-11-28 12:08 ` Joost.VandeVondele at mat dot ethz.ch
  2013-11-28 12:15 ` hjl.tools at gmail dot com
                   ` (15 subsequent siblings)
  24 siblings, 0 replies; 26+ messages in thread
From: Joost.VandeVondele at mat dot ethz.ch @ 2013-11-28 12:08 UTC (permalink / raw)
  To: gcc-bugs

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

Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |NEW
   Last reconfirmed|2012-09-25 00:00:00         |2013-11-28
                 CC|                            |Joost.VandeVondele at mat dot ethz
                   |                            |.ch
          Component|preprocessor                |debug
      Known to work|                            |4.4.7
            Summary|internal compiler error: in |[4.7/4.8/4.9 Regression]
                   |dwarf2out_frame_debug_expr, |internal compiler error: in
                   |at dwarf2out.c:2387         |dwarf2out_frame_debug_expr,
                   |                            |at dwarf2out.c:2387
      Known to fail|                            |4.7.0, 4.8.0, 4.9.0

--- Comment #9 from Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> ---
works with a gcc version 4.4.7 20120313 (Red Hat 4.4.7-3) fails with trunk.

seems like a debug rather than preprocessor problem.


^ permalink raw reply	[flat|nested] 26+ messages in thread
* [Bug debug/54694] [4.7/4.8/4.9 Regression] internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387
  2012-09-24 21:10 [Bug preprocessor/54694] New: internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387 toralf.foerster at gmx dot de
                   ` (8 preceding siblings ...)
  2013-11-28 12:08 ` [Bug debug/54694] [4.7/4.8/4.9 Regression] " Joost.VandeVondele at mat dot ethz.ch
@ 2013-11-28 12:15 ` hjl.tools at gmail dot com
  2013-11-28 12:17 ` hjl.tools at gmail dot com
                   ` (14 subsequent siblings)
  24 siblings, 0 replies; 26+ messages in thread
From: hjl.tools at gmail dot com @ 2013-11-28 12:15 UTC (permalink / raw)
  To: gcc-bugs

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

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|2013-11-28 00:00:00         |2012-09-25 0:00
                 CC|                            |hjl.tools at gmail dot com

--- Comment #10 from H.J. Lu <hjl.tools at gmail dot com> ---
"ebp" is a frame pointer and used by GCC internally.
It shouldn't be marked as fixed.  If

register struct CPUX86State *env asm ("ebp");

has to be used, -mno-avx is a reasonable workaround.


^ permalink raw reply	[flat|nested] 26+ messages in thread
* [Bug debug/54694] [4.7/4.8/4.9 Regression] internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387
  2012-09-24 21:10 [Bug preprocessor/54694] New: internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387 toralf.foerster at gmx dot de
                   ` (9 preceding siblings ...)
  2013-11-28 12:15 ` hjl.tools at gmail dot com
@ 2013-11-28 12:17 ` hjl.tools at gmail dot com
  2013-12-19 15:19 ` rguenth at gcc dot gnu.org
                   ` (13 subsequent siblings)
  24 siblings, 0 replies; 26+ messages in thread
From: hjl.tools at gmail dot com @ 2013-11-28 12:17 UTC (permalink / raw)
  To: gcc-bugs

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

--- Comment #11 from H.J. Lu <hjl.tools at gmail dot com> ---
I won't call it exactly a regression since -mavx is a new
option and -march=native adds -mavx implicitly.


^ permalink raw reply	[flat|nested] 26+ messages in thread
* [Bug debug/54694] [4.7/4.8/4.9 Regression] internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387
  2012-09-24 21:10 [Bug preprocessor/54694] New: internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387 toralf.foerster at gmx dot de
                   ` (10 preceding siblings ...)
  2013-11-28 12:17 ` hjl.tools at gmail dot com
@ 2013-12-19 15:19 ` rguenth at gcc dot gnu.org
  2014-01-10 19:17 ` ubizjak at gmail dot com
                   ` (12 subsequent siblings)
  24 siblings, 0 replies; 26+ messages in thread
From: rguenth at gcc dot gnu.org @ 2013-12-19 15:19 UTC (permalink / raw)
  To: gcc-bugs

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

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.7.4


^ permalink raw reply	[flat|nested] 26+ messages in thread
* [Bug debug/54694] [4.7/4.8/4.9 Regression] internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387
  2012-09-24 21:10 [Bug preprocessor/54694] New: internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387 toralf.foerster at gmx dot de
                   ` (11 preceding siblings ...)
  2013-12-19 15:19 ` rguenth at gcc dot gnu.org
@ 2014-01-10 19:17 ` ubizjak at gmail dot com
  2014-01-10 19:26 ` hjl.tools at gmail dot com
                   ` (11 subsequent siblings)
  24 siblings, 0 replies; 26+ messages in thread
From: ubizjak at gmail dot com @ 2014-01-10 19:17 UTC (permalink / raw)
  To: gcc-bugs

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

--- Comment #13 from Uroš Bizjak <ubizjak at gmail dot com> ---
(In reply to H.J. Lu from comment #12)
> *** Bug 59763 has been marked as a duplicate of this bug. ***

Are you sure this is a duplicate? The ICE is at different location and adding
-mno-avx doesn't help. In fact, -march=corei7 was not used in the testcase at
all.
>From gcc-bugs-return-440030-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Fri Jan 10 19:20:06 2014
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From: "jvdelisle at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libfortran/59764] New: Read logicals, line buffer, item_count, and error message consistancy
Date: Fri, 10 Jan 2014 19:20:00 -0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: new
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http://gcc.gnu.org/bugzilla/show_bug.cgi?idY764

            Bug ID: 59764
           Summary: Read logicals, line buffer, item_count, and error
                    message consistancy
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libfortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: jvdelisle at gcc dot gnu.org

The itemc-count variable is used for two purposes, keep track of items in a
read cycle and as a pointer into a look-ahead line buffer when reading
logicals.  Some of the error messages for bad logicals need to be revised to
reflect what the value means. It is the position with the line where the error
was found and not the sequence number of the item in the READ list.

Consider separating these uses of the item_count variable so they do not
collide when reading logicals.

See pr59700 for related test cases.


^ permalink raw reply	[flat|nested] 26+ messages in thread
* [Bug debug/54694] [4.7/4.8/4.9 Regression] internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387
  2012-09-24 21:10 [Bug preprocessor/54694] New: internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387 toralf.foerster at gmx dot de
                   ` (12 preceding siblings ...)
  2014-01-10 19:17 ` ubizjak at gmail dot com
@ 2014-01-10 19:26 ` hjl.tools at gmail dot com
  2014-01-13 19:32 ` rth at gcc dot gnu.org
                   ` (10 subsequent siblings)
  24 siblings, 0 replies; 26+ messages in thread
From: hjl.tools at gmail dot com @ 2014-01-10 19:26 UTC (permalink / raw)
  To: gcc-bugs

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

--- Comment #14 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to Uroš Bizjak from comment #13)
> (In reply to H.J. Lu from comment #12)
> > *** Bug 59763 has been marked as a duplicate of this bug. ***
> 
> Are you sure this is a duplicate? The ICE is at different location and
> adding -mno-avx doesn't help. In fact, -march=corei7 was not used in the
> testcase at all.

This bug is against GCC 4.6. For GCC 4.9, I got

[hjl@gnu-6 pr54694]$ cat x.i 
typedef struct
{
}
floatx80;
register struct CPUX86State *env asm ("ebp");
floatx80 float64_to_floatx80 (int, int);
typedef struct
{
    floatx80 d;
}
FPReg;
struct CPUX86State
{
    FPReg fpregs[0];
};
void
helper_fldl_ST0 ()
{
    env->fpregs[0].d = float64_to_floatx80 (0, 0);
}
[hjl@gnu-6 pr54694]$ make
/export/build/gnu/gcc/build-x86_64-linux/gcc/xgcc
-B/export/build/gnu/gcc/build-x86_64-linux/gcc/ -mavx -m32 -S x.i
x.i: In function ‘helper_fldl_ST0’:
x.i:20:1: internal compiler error: in dwarf2out_frame_debug_expr, at
dwarf2cfi.c:1550
 }
 ^
0x766175 dwarf2out_frame_debug_expr
    /export/gnu/import/git/gcc/gcc/dwarf2cfi.c:1548
0x767355 dwarf2out_frame_debug
    /export/gnu/import/git/gcc/gcc/dwarf2cfi.c:2043
0x767e58 scan_insn_after
    /export/gnu/import/git/gcc/gcc/dwarf2cfi.c:2369
0x768414 scan_trace
    /export/gnu/import/git/gcc/gcc/dwarf2cfi.c:2526
0x768527 create_cfi_notes
    /export/gnu/import/git/gcc/gcc/dwarf2cfi.c:2565
0x768ff9 execute_dwarf2_frame
    /export/gnu/import/git/gcc/gcc/dwarf2cfi.c:2925
0x769d40 execute
    /export/gnu/import/git/gcc/gcc/dwarf2cfi.c:3421
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
make: *** [x.s] Error 1
[hjl@gnu-6 pr54694]$ 

-maccumulate-outgoing-args can be used as a workaround.
>From gcc-bugs-return-440033-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Fri Jan 10 19:43:40 2014
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From: "aldyh at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug lto/59626] [4.9 lto] /usr/include/bits/unistd.h:173:1: error: inlining failed in call to always_inline 'readlinkat': recursive inlining
Date: Fri, 10 Jan 2014 19:43:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?idY626

Aldy Hernandez <aldyh at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |WAITING
                 CC|                            |aldyh at gcc dot gnu.org

--- Comment #2 from Aldy Hernandez <aldyh at gcc dot gnu.org> ---
I don't get it.  Do you think the error is incorrect?

A simplified testcase yields this:

reynosa:/dev/shm/trunk/gcc$ cat a.c
int __readlinkat_alias(void) __asm__("readlinkat");

inline __attribute__((__always_inline__))
int readlinkat() {
  return __readlinkat_alias();
}

int main() {
  return readlinkat();
}
reynosa:/dev/shm/trunk/gcc$ ./xgcc -B./ a.c  -flto -O -Wall
a.c: In function 'readlinkat':
a.c:4:5: error: inlining failed in call to always_inline 'readlinkat':
recursive inlining
 int readlinkat() {
     ^
a.c:5:3: error: called from here
   return __readlinkat_alias();
   ^

But this seems correct to me.  The call to readlinkat() in main is inlined as a
call to __readlinkat_alias() [which is an alias to readlinkat()].  So yeah, it
will be recursive inlining.

Do you think the error is incorrect, or do you think the same error should
appear for -std=gnu99?


^ permalink raw reply	[flat|nested] 26+ messages in thread
* [Bug debug/54694] [4.7/4.8/4.9 Regression] internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387
  2012-09-24 21:10 [Bug preprocessor/54694] New: internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387 toralf.foerster at gmx dot de
                   ` (13 preceding siblings ...)
  2014-01-10 19:26 ` hjl.tools at gmail dot com
@ 2014-01-13 19:32 ` rth at gcc dot gnu.org
  2014-01-13 19:42 ` toralf.foerster at gmx dot de
                   ` (9 subsequent siblings)
  24 siblings, 0 replies; 26+ messages in thread
From: rth at gcc dot gnu.org @ 2014-01-13 19:32 UTC (permalink / raw)
  To: gcc-bugs

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

--- Comment #15 from Richard Henderson <rth at gcc dot gnu.org> ---
I'm tempted to simply say this is user-error.  It's the use of the global
register of EBP that's causing the problem.  And honestly I don't see a
way around it.

The only possible resolution I could see is to generate an error or sorry
earlier, before the ICE.  But it still wouldn't let the test case compile.

Anyway that's exactly why current QEMU does not do this anymore.  So one
can also fix the "problem" by upgrading from qemu-kvm-1.1 to qemu-1.7.


^ permalink raw reply	[flat|nested] 26+ messages in thread
* [Bug debug/54694] [4.7/4.8/4.9 Regression] internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387
  2012-09-24 21:10 [Bug preprocessor/54694] New: internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387 toralf.foerster at gmx dot de
                   ` (14 preceding siblings ...)
  2014-01-13 19:32 ` rth at gcc dot gnu.org
@ 2014-01-13 19:42 ` toralf.foerster at gmx dot de
  2014-01-15 21:41 ` rth at gcc dot gnu.org
                   ` (8 subsequent siblings)
  24 siblings, 0 replies; 26+ messages in thread
From: toralf.foerster at gmx dot de @ 2014-01-13 19:42 UTC (permalink / raw)
  To: gcc-bugs

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

--- Comment #16 from Toralf Förster <toralf.foerster at gmx dot de> ---
(In reply to Richard Henderson from comment #15)
> So one
> can also fix the "problem" by upgrading from qemu-kvm-1.1 to qemu-1.7.
app-emulation/qemu1.4.2 doesn't show the error
>From gcc-bugs-return-440253-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Mon Jan 13 19:52:18 2014
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From: "mpolacek at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/56344] ICE for program with very large structs returned by value
Date: Mon, 13 Jan 2014 19:52:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?idV344

--- Comment #12 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
(In reply to Georg from comment #11)
> For clarity, just asking: Does this mean that
>
> 1.  if I compile a program on HOST with bit size N,
> for a TARGET with bit size M, then gcc will sorry()
> just in case the object passed is larger than 1<<30,
> irrespective of N and M?

Here we are looking at HOST bits-per-int.

> 2. Would this need to be documented per implementation?

I don't believe so, it's not implementation-defined behavior.


^ permalink raw reply	[flat|nested] 26+ messages in thread
* [Bug debug/54694] [4.7/4.8/4.9 Regression] internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387
  2012-09-24 21:10 [Bug preprocessor/54694] New: internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387 toralf.foerster at gmx dot de
                   ` (15 preceding siblings ...)
  2014-01-13 19:42 ` toralf.foerster at gmx dot de
@ 2014-01-15 21:41 ` rth at gcc dot gnu.org
  2014-01-15 21:47 ` [Bug debug/54694] [4.7/4.8 " rth at gcc dot gnu.org
                   ` (7 subsequent siblings)
  24 siblings, 0 replies; 26+ messages in thread
From: rth at gcc dot gnu.org @ 2014-01-15 21:41 UTC (permalink / raw)
  To: gcc-bugs

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

--- Comment #17 from Richard Henderson <rth at gcc dot gnu.org> ---
Author: rth
Date: Wed Jan 15 21:41:03 2014
New Revision: 206647

URL: http://gcc.gnu.org/viewcvs?rev=206647&root=gcc&view=rev
Log:
PR debug/54694

Diagnose frame_pointer_required vs fixed hfp

Added:
    trunk/gcc/testsuite/gcc.target/i386/pr54694.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ira.c
    trunk/gcc/reginfo.c
    trunk/gcc/rtl.h


^ permalink raw reply	[flat|nested] 26+ messages in thread
* [Bug debug/54694] [4.7/4.8 Regression] internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387
  2012-09-24 21:10 [Bug preprocessor/54694] New: internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387 toralf.foerster at gmx dot de
                   ` (16 preceding siblings ...)
  2014-01-15 21:41 ` rth at gcc dot gnu.org
@ 2014-01-15 21:47 ` rth at gcc dot gnu.org
  2014-01-16 16:24 ` rth at gcc dot gnu.org
                   ` (6 subsequent siblings)
  24 siblings, 0 replies; 26+ messages in thread
From: rth at gcc dot gnu.org @ 2014-01-15 21:47 UTC (permalink / raw)
  To: gcc-bugs

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

Richard Henderson <rth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|                            |4.9.0
            Summary|[4.7/4.8/4.9 Regression]    |[4.7/4.8 Regression]
                   |internal compiler error: in |internal compiler error: in
                   |dwarf2out_frame_debug_expr, |dwarf2out_frame_debug_expr,
                   |at dwarf2out.c:2387         |at dwarf2out.c:2387
      Known to fail|4.9.0                       |

--- Comment #18 from Richard Henderson <rth at gcc dot gnu.org> ---
Fixed for 4.9.


^ permalink raw reply	[flat|nested] 26+ messages in thread
* [Bug debug/54694] [4.7/4.8 Regression] internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387
  2012-09-24 21:10 [Bug preprocessor/54694] New: internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387 toralf.foerster at gmx dot de
                   ` (17 preceding siblings ...)
  2014-01-15 21:47 ` [Bug debug/54694] [4.7/4.8 " rth at gcc dot gnu.org
@ 2014-01-16 16:24 ` rth at gcc dot gnu.org
  2014-01-16 16:34 ` rth at gcc dot gnu.org
                   ` (5 subsequent siblings)
  24 siblings, 0 replies; 26+ messages in thread
From: rth at gcc dot gnu.org @ 2014-01-16 16:24 UTC (permalink / raw)
  To: gcc-bugs

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

--- Comment #19 from Richard Henderson <rth at gcc dot gnu.org> ---
Author: rth
Date: Thu Jan 16 16:23:54 2014
New Revision: 206666

URL: http://gcc.gnu.org/viewcvs?rev=206666&root=gcc&view=rev
Log:
PR debug/54694

Diagnose frame_pointer_required vs fixed hfp

Added:
    branches/gcc-4_8-branch/gcc/testsuite/gcc.target/i386/pr54694.c
Modified:
    branches/gcc-4_8-branch/gcc/ChangeLog
    branches/gcc-4_8-branch/gcc/ira.c
    branches/gcc-4_8-branch/gcc/reginfo.c
    branches/gcc-4_8-branch/gcc/rtl.h


^ permalink raw reply	[flat|nested] 26+ messages in thread
* [Bug debug/54694] [4.7/4.8 Regression] internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387
  2012-09-24 21:10 [Bug preprocessor/54694] New: internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387 toralf.foerster at gmx dot de
                   ` (18 preceding siblings ...)
  2014-01-16 16:24 ` rth at gcc dot gnu.org
@ 2014-01-16 16:34 ` rth at gcc dot gnu.org
  2014-01-16 16:35 ` rth at gcc dot gnu.org
                   ` (4 subsequent siblings)
  24 siblings, 0 replies; 26+ messages in thread
From: rth at gcc dot gnu.org @ 2014-01-16 16:34 UTC (permalink / raw)
  To: gcc-bugs

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

--- Comment #20 from Richard Henderson <rth at gcc dot gnu.org> ---
Author: rth
Date: Thu Jan 16 16:33:30 2014
New Revision: 206667

URL: http://gcc.gnu.org/viewcvs?rev=206667&root=gcc&view=rev
Log:
PR debug/54694

Diagnose frame_pointer_required vs fixed hfp

Added:
    branches/gcc-4_7-branch/gcc/testsuite/gcc.target/i386/pr54694.c
Modified:
    branches/gcc-4_7-branch/gcc/ChangeLog
    branches/gcc-4_7-branch/gcc/ira.c
    branches/gcc-4_7-branch/gcc/reginfo.c
    branches/gcc-4_7-branch/gcc/rtl.h


^ permalink raw reply	[flat|nested] 26+ messages in thread
* [Bug debug/54694] [4.7/4.8 Regression] internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387
  2012-09-24 21:10 [Bug preprocessor/54694] New: internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387 toralf.foerster at gmx dot de
                   ` (19 preceding siblings ...)
  2014-01-16 16:34 ` rth at gcc dot gnu.org
@ 2014-01-16 16:35 ` rth at gcc dot gnu.org
  2014-01-16 19:16 ` jakub at gcc dot gnu.org
                   ` (3 subsequent siblings)
  24 siblings, 0 replies; 26+ messages in thread
From: rth at gcc dot gnu.org @ 2014-01-16 16:35 UTC (permalink / raw)
  To: gcc-bugs

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

Richard Henderson <rth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED
           Assignee|unassigned at gcc dot gnu.org      |rth at gcc dot gnu.org

--- Comment #21 from Richard Henderson <rth at gcc dot gnu.org> ---
Fixed.


^ permalink raw reply	[flat|nested] 26+ messages in thread
* [Bug debug/54694] [4.7/4.8 Regression] internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387
  2012-09-24 21:10 [Bug preprocessor/54694] New: internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387 toralf.foerster at gmx dot de
                   ` (20 preceding siblings ...)
  2014-01-16 16:35 ` rth at gcc dot gnu.org
@ 2014-01-16 19:16 ` jakub at gcc dot gnu.org
  2014-01-16 19:21 ` jakub at gcc dot gnu.org
                   ` (2 subsequent siblings)
  24 siblings, 0 replies; 26+ messages in thread
From: jakub at gcc dot gnu.org @ 2014-01-16 19:16 UTC (permalink / raw)
  To: gcc-bugs

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

--- Comment #22 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Thu Jan 16 19:15:46 2014
New Revision: 206679

URL: http://gcc.gnu.org/viewcvs?rev=206679&root=gcc&view=rev
Log:
    PR debug/54694
    * gcc.target/i386/pr9771-1.c (main): Rename to...
    (real_main): ... this.  Add __asm name "main".
    (ASMNAME, ASMNAME2, STRING): Define.

Modified:
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.target/i386/pr9771-1.c


^ permalink raw reply	[flat|nested] 26+ messages in thread
* [Bug debug/54694] [4.7/4.8 Regression] internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387
  2012-09-24 21:10 [Bug preprocessor/54694] New: internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387 toralf.foerster at gmx dot de
                   ` (21 preceding siblings ...)
  2014-01-16 19:16 ` jakub at gcc dot gnu.org
@ 2014-01-16 19:21 ` jakub at gcc dot gnu.org
  2014-01-16 19:22 ` jakub at gcc dot gnu.org
  2015-09-05  2:49 ` gang.chen.5i5j at gmail dot com
  24 siblings, 0 replies; 26+ messages in thread
From: jakub at gcc dot gnu.org @ 2014-01-16 19:21 UTC (permalink / raw)
  To: gcc-bugs

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

--- Comment #23 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Thu Jan 16 19:20:50 2014
New Revision: 206680

URL: http://gcc.gnu.org/viewcvs?rev=206680&root=gcc&view=rev
Log:
    PR debug/54694
    * gcc.target/i386/pr9771-1.c (main): Rename to...
    (real_main): ... this.  Add __asm name "main".
    (ASMNAME, ASMNAME2, STRING): Define.

Modified:
    branches/gcc-4_8-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_8-branch/gcc/testsuite/gcc.target/i386/pr9771-1.c


^ permalink raw reply	[flat|nested] 26+ messages in thread
* [Bug debug/54694] [4.7/4.8 Regression] internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387
  2012-09-24 21:10 [Bug preprocessor/54694] New: internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387 toralf.foerster at gmx dot de
                   ` (22 preceding siblings ...)
  2014-01-16 19:21 ` jakub at gcc dot gnu.org
@ 2014-01-16 19:22 ` jakub at gcc dot gnu.org
  2015-09-05  2:49 ` gang.chen.5i5j at gmail dot com
  24 siblings, 0 replies; 26+ messages in thread
From: jakub at gcc dot gnu.org @ 2014-01-16 19:22 UTC (permalink / raw)
  To: gcc-bugs

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

--- Comment #24 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Thu Jan 16 19:22:08 2014
New Revision: 206681

URL: http://gcc.gnu.org/viewcvs?rev=206681&root=gcc&view=rev
Log:
    PR debug/54694
    * gcc.target/i386/pr9771-1.c (main): Rename to...
    (real_main): ... this.  Add __asm name "main".
    (ASMNAME, ASMNAME2, STRING): Define.

Modified:
    branches/gcc-4_7-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_7-branch/gcc/testsuite/gcc.target/i386/pr9771-1.c


^ permalink raw reply	[flat|nested] 26+ messages in thread
* [Bug debug/54694] [4.7/4.8 Regression] internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387
  2012-09-24 21:10 [Bug preprocessor/54694] New: internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387 toralf.foerster at gmx dot de
                   ` (23 preceding siblings ...)
  2014-01-16 19:22 ` jakub at gcc dot gnu.org
@ 2015-09-05  2:49 ` gang.chen.5i5j at gmail dot com
  24 siblings, 0 replies; 26+ messages in thread
From: gang.chen.5i5j at gmail dot com @ 2015-09-05  2:49 UTC (permalink / raw)
  To: gcc-bugs

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

Chen Gang <gang.chen.5i5j at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |gang.chen.5i5j at gmail dot com

--- Comment #25 from Chen Gang <gang.chen.5i5j at gmail dot com> ---
(In reply to Richard Henderson from comment #20)
> Author: rth
> Date: Thu Jan 16 16:33:30 2014
> New Revision: 206667
> 
> URL: http://gcc.gnu.org/viewcvs?rev=206667&root=gcc&view=rev
> Log:
> PR debug/54694
> 
> Diagnose frame_pointer_required vs fixed hfp
> 
> Added:
>     branches/gcc-4_7-branch/gcc/testsuite/gcc.target/i386/pr54694.c
> Modified:
>     branches/gcc-4_7-branch/gcc/ChangeLog
>     branches/gcc-4_7-branch/gcc/ira.c
>     branches/gcc-4_7-branch/gcc/reginfo.c
>     branches/gcc-4_7-branch/gcc/rtl.h


After this git commit, the current blackfin kernel code can not pass building
when enable FUNCTION_TRACER. The related bug number is Bug65804

I want to consult: Is it the original gcc and current kernel issue? or our
related git commit "e52beba PR debug/54694" need be improved?

Thanks.


^ permalink raw reply	[flat|nested] 26+ messages in thread
end of thread, other threads:[~2015-09-05  2:49 UTC | newest]

Thread overview: 26+ messages (download: mbox.gz / follow: Atom feed)
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2012-09-24 21:10 [Bug preprocessor/54694] New: internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387 toralf.foerster at gmx dot de
2012-09-25  7:34 ` [Bug preprocessor/54694] " rguenth at gcc dot gnu.org
2012-09-25 15:27 ` toralf.foerster at gmx dot de
2012-09-26  9:10 ` rguenth at gcc dot gnu.org
2012-09-26 17:19 ` toralf.foerster at gmx dot de
2012-09-26 17:59 ` markus at trippelsdorf dot de
2013-01-03 19:35 ` toralf.foerster at gmx dot de
2013-11-16 21:46 ` valentin.ilie at gmail dot com
2013-11-28 11:45 ` octoploid at yandex dot com
2013-11-28 12:08 ` [Bug debug/54694] [4.7/4.8/4.9 Regression] " Joost.VandeVondele at mat dot ethz.ch
2013-11-28 12:15 ` hjl.tools at gmail dot com
2013-11-28 12:17 ` hjl.tools at gmail dot com
2013-12-19 15:19 ` rguenth at gcc dot gnu.org
2014-01-10 19:17 ` ubizjak at gmail dot com
2014-01-10 19:26 ` hjl.tools at gmail dot com
2014-01-13 19:32 ` rth at gcc dot gnu.org
2014-01-13 19:42 ` toralf.foerster at gmx dot de
2014-01-15 21:41 ` rth at gcc dot gnu.org
2014-01-15 21:47 ` [Bug debug/54694] [4.7/4.8 " rth at gcc dot gnu.org
2014-01-16 16:24 ` rth at gcc dot gnu.org
2014-01-16 16:34 ` rth at gcc dot gnu.org
2014-01-16 16:35 ` rth at gcc dot gnu.org
2014-01-16 19:16 ` jakub at gcc dot gnu.org
2014-01-16 19:21 ` jakub at gcc dot gnu.org
2014-01-16 19:22 ` jakub at gcc dot gnu.org
2015-09-05  2:49 ` gang.chen.5i5j at gmail dot com

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