------- Comment #3 from kamaraju at gmail dot com 2010-09-12 12:51 -------
When I tried with 4.6.0 20100828, I get the ICE at a different place.
/usr/lib/gcc-snapshot/bin/gcc -std=gnu99 -O3 -fwhole-program -combine lv2log.i
sim-common.i flight-computer.i physics.i pressure_sensor.i sensors.i
resample-optimal.i coord.i mat.i vec.i isaac.i random.i normal.i normal_tab.i
polynomial.i polynomial_tab.i -lm -o lv2log
physics.c: In function 'gravity_force':
physics.c:23:6: error: invalid conversion in return statement
union vec3
union vec3
return <retval>;
physics.c:23:6: internal compiler error: verify_gimple failed
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-snapshot/README.Bugs> for instructions.
/usr/lib/gcc-snapshot/bin/gcc -v
Using built-in specs.
COLLECT_GCC=/usr/lib/gcc-snapshot/bin/gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc-snapshot/libexec/gcc/i486-linux-gnu/4.6.0/lto-wrapper
Target: i486-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 20100828-1'
--with-bugurl=file:///usr/share/doc/gcc-snapshot/README.Bugs
--enable-languages=c,ada,c++,fortran,objc,obj-c++
--prefix=/usr/lib/gcc-snapshot --enable-shared --enable-multiarch
--enable-linker-build-id --with-system-zlib --disable-nls --enable-clocale=gnu
--enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-plugin
--enable-gold --with-plugin-ld=ld.gold --enable-objc-gc --enable-targets=all
--with-arch-32=i586 --with-tune=generic --disable-werror --enable-checking=yes
--build=i486-linux-gnu --host=i486-linux-gnu --target=i486-linux-gnu
Thread model: posix
gcc version 4.6.0 20100828 (experimental) [trunk revision 163616] (Debian
20100828-1)
However, the reduced test case by Richard Guenther in comment #2
/usr/lib/gcc-snapshot/bin/gcc -c -std=gnu99 -O -combine lv2log.i sim-common.i
compiles with no errors.
--
kamaraju at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |kamaraju at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40150
