[Bug c/56882] New: ICE: when compiling gegl

[Bug c/56882] New: ICE: when compiling gegl

[xperience at interia dot pl]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56882

             Bug #: 56882
           Summary: ICE: when compiling gegl
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: xperience@interia.pl


Created attachment 29829
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29829
preprocessed file

I'm using gentoo on AMD64 machine Pilediver core A10-4600M processor, when
compiling gegl 0.2.0 I got, I was compiling it from time to time with older
versions of gcc and that same set of CFLAGS, sometimes with problems or not,
but that was the first time to ICE in compiler:

gegl-processor.c: In function 'gegl_processor_get_property':
gegl-processor.c:223:1: internal compiler error: Segmentation fault
 gegl_processor_get_property (GObject    *gobject,
-----------------------------------------------------

CFLAGS="-O3 -mtune=native -march=native -fomit-frame-pointer -pipe
-floop-interchange -floop-strip-mine -floop-block -fgraphite-identity
-floop-parallelize-all -flto -fuse-linker-plugin -fPIC"

-----------------------------------------------------
ICE will not happen when I strip graphite flags

-----------------------------------------------------



Using built-in specs.
COLLECT_GCC=/usr/x86_64-pc-linux-gnu/gcc-bin/4.8.0/gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-pc-linux-gnu/4.8.0/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: /var/tmp/portage/sys-devel/gcc-4.8.0/work/gcc-4.8.0/configure
--prefix=/usr --bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/4.8.0
--includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/4.8.0/include
--datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.8.0
--mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.8.0/man
--infodir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.8.0/info
--with-gxx-include-dir=/usr/lib/gcc/x86_64-pc-linux-gnu/4.8.0/include/g++-v4
--host=x86_64-pc-linux-gnu --build=x86_64-pc-linux-gnu --disable-altivec
--disable-fixed-point --with-ppl --with-cloog --disable-isl-version-check
--with-cloog --enable-lto --enable-nls --without-included-gettext
--with-system-zlib --enable-obsolete --disable-werror --enable-secureplt
--enable-multilib --with-multilib-list=m32,m64 --enable-libmudflap
--disable-libssp --enable-libgomp
--with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/4.8.0/python
--enable-checking=release --disable-libgcj --enable-libstdcxx-time
--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 4.8.0 p1.1,
pie-0.5.5'
Thread model: posix
gcc version 4.8.0 (Gentoo 4.8.0 p1.1, pie-0.5.5)

[Bug c/56882] ICE: when compiling gegl

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56882

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jakub at gcc dot gnu.org

--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-04-09 09:36:19 UTC ---
Can't reproduce, though of course if you specify -march=native -mtune=native,
you need to provide info from running that together with -v, because otherwise
it is completely useless to people testing it on other HW.
Tried
-mavx -mfma -mf16c -maes -mpclmul -march=btver2 -mtune=btver2
-mavx -mfma -mf16c -maes -mpclmul -march=bdver2 -mtune=bdver2
instead of -march=native -mtune=native here.  Also, is the ICE already during
compilation of this preprocessed testcase, or is the ICE during lto phase (then
of course to reproduce you'd need to provide all preprocessed sources, ideally
reduced).

[Bug c/56882] ICE: when compiling gegl

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56882

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |WAITING
   Last reconfirmed|                            |2013-04-09
     Ever Confirmed|0                           |1

[Bug c/56882] ICE: when compiling gegl

[xperience at interia dot pl]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56882

--- Comment #2 from xperience at interia dot pl 2013-04-09 20:03:30 UTC ---
Compiler ICE's during compile phase, without LTO.
Previous versions of GCC ie. 4.7.1 or 4.6.3 doesn't ICE,

and output of 
gcc -O3 -mtune=native -march=native -fomit-frame-pointer -pipe
-floop-interchange -floop-strip-mine -floop-block -fgraphite-identity
-floop-parallelize-all -E -v - </dev/null 2>&1 | grep cc1

is

 /usr/libexec/gcc/x86_64-pc-linux-gnu/4.8.0/cc1 -E -quiet -v - -march=bdver2
-mcx16 -msahf -mno-movbe -maes -mpclmul -mpopcnt -mabm -mlwp -mfma -mfma4 -mxop
-mbmi -mno-bmi2 -mtbm -mavx -mno-avx2 -msse4.2 -msse4.1 -mlzcnt -mno-rtm
-mno-hle -mno-rdrnd -mf16c -mno-fsgsbase -mno-rdseed -mprfchw -mno-adx -mfxsr
-mxsave -mno-xsaveopt --param l1-cache-size=16 --param l1-cache-line-size=64
--param l2-cache-size=2048 -mtune=bdver2 -fomit-frame-pointer
-floop-interchange -floop-strip-mine -floop-block -fgraphite-identity
-floop-parallelize-all -O3


it seems that compiler will not ICE when i don't have -floop-parallelize-all in
my CFLAGS


full command from makefile:
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../.. -I../.. -I../../gegl
-I../../gegl -I../../gegl/property-types -I../../gegl/property-types
-I../../gegl/buffer -I../../gegl/buffer -I../../gegl/opencl -I../../gegl/opencl
-pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include
-I/usr/include/babl-0.1 -O3 -mtune=native -march=native -fomit-frame-pointer
-pipe -floop-interchange -floop-strip-mine -floop-block -fgraphite-identity
-floop-parallelize-all -mmmx -msse -ftree-vectorize -ffast-math -Wall
-Wdeclaration-after-statement -Wmissing-prototypes -Wmissing-declarations
-Winit-self -Wpointer-arith -Wold-style-definition
-DG_LOG_DOMAIN=\"GEGL-\"__FILE__ -MT gegl-processor.lo -MD -MP -MF
.deps/gegl-processor.Tpo -c gegl-processor.c  -fPIC -DPIC -o
.libs/gegl-processor.o