http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48807
Summary: Segfault building newlib for bfin
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: blocker
Priority: P3
Component: target
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: shend...@gcc.gnu.org
building bfin with newlib-1.18 appears to have been broken on trunk since
r172258. We get a seg fault when building newlib:
/home/shender/upstream/toolchain/temp/./gcc/xgcc
-B/home/shender/upstream/toolchain/temp/./gcc/ -nostdinc
-B/home/shender/upstream/toolchain/temp/bfin-elf/mid-shared-library/newlib/
-isystem
/home/shender/upstream/toolchain/temp/bfin-elf/mid-shared-library/newlib/targ-include
-isystem /home/shender/upstream/toolchain/gcc-4.6/newlib/libc/include
-B/home/shender/upstream/toolchain/temp/bfin-elf/mid-shared-library/libgloss/bfin
-L/home/shender/upstream/toolchain/temp/bfin-elf/mid-shared-library/libgloss/libnosys
-L/home/shender/upstream/toolchain/gcc-4.6/libgloss/bfin
-B/home/shender/upstream/toolchain/bfin-elf/bfin-elf/bin/
-B/home/shender/upstream/toolchain/bfin-elf/bfin-elf/lib/ -isystem
/home/shender/upstream/toolchain/bfin-elf/bfin-elf/include -isystem
/home/shender/upstream/toolchain/bfin-elf/bfin-elf/sys-include
-mid-shared-library -DPACKAGE_NAME=\"newlib\" -DPACKAGE_TARNAME=\"newlib\"
-DPACKAGE_VERSION=\"1.19.0\" -DPACKAGE_STRING=\"newlib\ 1.19.0\"
-DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -I.
-I/home/shender/upstream/toolchain/gcc-4.6/newlib/libm/complex
-I/home/shender/upstream/toolchain/gcc-4.6/newlib/libm/complex/../common
-I/home/shender/upstream/toolchain/gcc-4.6/newlib/libm/complex/ -fno-builtin
-g -O2 -mid-shared-library -c -o lib_a-casinf.o `test -f 'casinf.c' || echo
'/home/shender/upstream/toolchain/gcc-4.6/newlib/libm/complex/'`casinf.c
/home/shender/upstream/toolchain/gcc-4.6/newlib/libm/complex/casinf.c: In
function ‘casinf’:
/home/shender/upstream/toolchain/gcc-4.6/newlib/libm/complex/casinf.c:120:4:
internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[8]: *** [lib_a-casinf.o] Error 1
make[8]: Leaving directory
`/home/shender/upstream/toolchain/temp/bfin-elf/mid-shared-library/newlib/libm/complex'
make[7]: *** [all-recursive] Error 1
make[7]: Leaving directory
`/home/shender/upstream/toolchain/temp/bfin-elf/mid-shared-library/newlib/libm'
make[6]: *** [all-recursive] Error 1
make[6]: Leaving directory
`/home/shender/upstream/toolchain/temp/bfin-elf/mid-shared-library/newlib'
make[5]: *** [all] Error 2
make[5]: Leaving directory
`/home/shender/upstream/toolchain/temp/bfin-elf/mid-shared-library/newlib'
make[4]: *** [multi-do] Error 1
make[4]: Leaving directory
`/home/shender/upstream/toolchain/temp/bfin-elf/newlib'
make[3]: *** [all-multi] Error 2
make[3]: Leaving directory
`/home/shender/upstream/toolchain/temp/bfin-elf/newlib'
make[2]: *** [all] Error 2
make[2]: Leaving directory
`/home/shender/upstream/toolchain/temp/bfin-elf/newlib'
make[1]: *** [all-target-newlib] Error 2
make[1]: Leaving directory `/home/shender/upstream/toolchain/temp'
make: *** [all] Error 2
gcc configured with:
/home/shender/upstream/toolchain/gcc-4.6/configure
--build=x86_64-unknown-linux-gnu --host=x86_64-unknown-linux-gnu
--target=bfin-elf --prefix=/home/shender/upstream/toolchain/bfin-elf
--disable-libstdcxx-pch --enable-languages=c --with-newlib
--enable-clocale=generic --disable-symvers --disable-libssp --disable-libffi
--disable-libgcj --without-ppl
