https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67871

--- Comment #3 from Jonathan Roelofs <jonathan at codesourcery dot com> ---
(In reply to Ramana Radhakrishnan from comment #2)
> Do you have big endian multilibs suitably built ?

Yes, both the big-endian and little-endian multilibs seem to work, and have
reasonable results in the testsuite... except for the big-endian + lto tests,
that is, which all fail with the same symptoms as my reduced testcase.

> How did you configure your toolchain ?

gcc was configured with:

/scratch/jroelofs/builds/fsf/mainline/arm-none-eabi/src/gcc-mainline/configure
--build=i686-pc-linux-gnu --host=i686-pc-linux-gnu --target=arm-none-eabi
--enable-threads --disable-libmudflap --disable-libssp --disable-libstdcxx-pch
--with-gnu-as --with-gnu-ld --enable-languages=c,c++ --disable-shared
--enable-lto --with-newlib --disable-nls
--prefix=/scratch/jroelofs/builds/fsf/mainline/arm-none-eabi/install
--with-headers=yes
--with-sysroot=/scratch/jroelofs/builds/fsf/mainline/arm-none-eabi/install/arm-none-eabi
--with-gmp=/scratch/jroelofs/builds/fsf/mainline/arm-none-eabi/obj/pkg-mainline-0-arm-none-eabi/fsf-mainline-0-arm-none-eabi.extras/host-libs-i686-pc-linux-gnu/usr
--with-mpfr=/scratch/jroelofs/builds/fsf/mainline/arm-none-eabi/obj/pkg-mainline-0-arm-none-eabi/fsf-mainline-0-arm-none-eabi.extras/host-libs-i686-pc-linux-gnu/usr
--with-mpc=/scratch/jroelofs/builds/fsf/mainline/arm-none-eabi/obj/pkg-mainline-0-arm-none-eabi/fsf-mainline-0-arm-none-eabi.extras/host-libs-i686-pc-linux-gnu/usr
--with-isl=/scratch/jroelofs/builds/fsf/mainline/arm-none-eabi/obj/pkg-mainline-0-arm-none-eabi/fsf-mainline-0-arm-none-eabi.extras/host-libs-i686-pc-linux-gnu/usr
--disable-libgomp --disable-libitm --disable-libatomic --disable-libssp
--disable-libcc1 --enable-poison-system-directories
--with-python-dir=arm-none-eabi/share/gdb/python
--with-build-time-tools=/scratch/jroelofs/builds/fsf/mainline/arm-none-eabi/install/arm-none-eabi/bin
--with-build-time-tools=/scratch/jroelofs/builds/fsf/mainline/arm-none-eabi/install/arm-none-eabi/bin
SED=sed

ginutils was configured with:

/scratch/jroelofs/builds/fsf/mainline/arm-none-eabi/obj/binutils-src-mainline-0-arm-none-eabi-i686-pc-linux-gnu/configure
--prefix=/scratch/jroelofs/builds/fsf/mainline/arm-none-eabi/install
--build=i686-pc-linux-gnu --target=arm-none-eabi --host=i686-pc-linux-gnu
--disable-gdb --disable-libdecnumber --disable-readline --disable-sim
--disable-nls
--with-sysroot=/scratch/jroelofs/builds/fsf/mainline/arm-none-eabi/install/arm-none-eabi
--enable-poison-system-directories --enable-plugins

both pulled from trunk.

> 
> I am unable to replicate this issue.

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