[Bug target/67788] New: [6 Regression] bootstrap failure in libgfortran on powerpc-linux-gnu

["doko at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67788

            Bug ID: 67788
           Summary: [6 Regression] bootstrap failure in libgfortran on
                    powerpc-linux-gnu
           Product: gcc
           Version: 6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: doko at gcc dot gnu.org
  Target Milestone: ---

Created attachment 36424
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36424&action=edit
preprocessed source

seen with trunk 20150930, 

/home/doko/gcc/gcc-snapshot-20150930/build/./gcc/xgcc
-B/home/doko/gcc/gcc-snapshot-20150930/build/./gcc/
-B/usr/lib/gcc-snapshot/powerpc-linux-gnu/bin/
-B/usr/lib/gcc-snapshot/powerpc-linux-gnu/lib/ -isystem
/usr/lib/gcc-snapshot/powerpc-linux-gnu/include -isystem
/usr/lib/gcc-snapshot/powerpc-linux-gnu/sys-include -DHAVE_CONFIG_H -I.
-I../../../src/libgfortran -iquote../../../src/libgfortran/io
-I../../../src/libgfortran/../gcc -I../../../src/libgfortran/../gcc/config
-I../.././gcc -I../../../src/libgfortran/../libgcc -I../libgcc
-I../../../src/libgfortran/../libbacktrace -I../libbacktrace -I../libbacktrace
-std=gnu11 -Wall -Wstrict-prototypes -Wmissing-prototypes
-Wold-style-definition -Wextra -Wwrite-strings
-Werror=implicit-function-declaration -Werror=vla -fcx-fortran-rules
-ffunction-sections -fdata-sections -g -O2 -MT fpu.lo -MD -MP -MF .deps/fpu.Tpo
-c ../../../src/libgfortran/runtime/fpu.c  -fPIC -DPIC -o .libs/fpu.o
-save-temps
fpu.s: Assembler messages:
fpu.s:736: Error: symbol `.L148' is already defined
fpu.s:781: Error: symbol `.L148' is already defined

I Also saw this building gzlib.so in zlib.

Configured with: ../src/configure -v --with-pkgversion='Ubuntu
20150930-1ubuntu1' --with-bugurl=file:///usr/share/doc/gcc-snapshot/README.Bugs
--enable-languages=c,ada,c++,java,go,fortran,objc,obj-c++
--prefix=/usr/lib/gcc-snapshot --enable-shared --enable-linker-build-id
--disable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug
--enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new
--enable-gnu-unique-object --disable-libitm --disable-libquadmath
--enable-plugin --with-system-zlib --disable-browser-plugin
--enable-java-awt=gtk --enable-gtk-cairo
--with-java-home=/usr/lib/jvm/java-1.5.0-gcj-6-snap-powerpc/jre
--enable-java-home
--with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-6-snap-powerpc
--with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-6-snap-powerpc
--with-arch-directory=ppc --with-ecj-jar=/usr/share/java/eclipse-ecj.jar
--enable-objc-gc --enable-secureplt --disable-softfloat --with-cpu=default32
--disable-softfloat --enable-targets=powerpc-linux,powerpc64-linux
--enable-multiarch --disable-werror --with-long-double-128 --enable-multilib
--enable-checking=yes --build=powerpc-linux-gnu --host=powerpc-linux-gnu
--target=powerpc-linux-gnu

binutils version is 2.25.1