https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69461
Bug ID: 69461
Summary: ICE in lra_set_insn_recog_data, at lra.c:964
Product: gcc
Version: 5.3.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: rguenth at gcc dot gnu.org
Target Milestone: ---
Target: ppc64le-*
python fails to build with
/usr/lib64/gcc/powerpc64le-suse-linux/6/cc1 -fpreprocessed complexobject.i
-quiet -dumpbase complexobject.c -mtune=power8 -mcpu=power8 -g -O2
-fmessage-length=0 -fmessage-length=0 -fprofile-use -o complexobject.s
Objects/complexobject.c: In function 'complex_pow':
Objects/complexobject.c:688:1: internal compiler error: in
lra_set_insn_recog_data, at lra.c:964
and GCC built with LRA enabled by default (thus add -mlra).
> gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib64/gcc/powerpc64le-suse-linux/6/lto-wrapper
Target: powerpc64le-suse-linux
Configured with: ../configure --prefix=/usr --infodir=/usr/share/info
--mandir=/usr/share/man --libdir=/usr/lib64 --libexecdir=/usr/lib64
--enable-languages=c,c++,objc,fortran,obj-c++,java,go --enable-checking=yes
--with-gxx-include-dir=/usr/include/c++/6 --enable-ssp --disable-libssp
--disable-libvtv --disable-libmpx --disable-plugin
--with-bugurl=http://bugs.opensuse.org/ --with-pkgversion='SUSE Linux'
--disable-libgcj --with-slibdir=/lib64 --with-system-zlib --enable-__cxa_atexit
--enable-libstdcxx-allocator=new --disable-libstdcxx-pch
--enable-version-specific-runtime-libs --enable-linker-build-id
--enable-linux-futex --program-suffix=-6 --without-system-libunwind
--with-cpu=power8 --with-tune=power8 --enable-secureplt --with-long-double-128
--enable-targets=powerpcle-linux --disable-multilib
--build=powerpc64le-suse-linux --host=powerpc64le-suse-linux
Thread model: posix
gcc version 6.0.0 20160121 (experimental) [trunk revision 232670] (SUSE Linux)