[Bug bootstrap/65232] [5 Regression] bootstrap failure (ICE in change_symbol_block, at varasm.c:1230) on arm-linux-gnueabihf, in libstdc++ stage1

[aldyh at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65232

Aldy Hernandez <aldyh at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |aldyh at gcc dot gnu.org

--- Comment #1 from Aldy Hernandez <aldyh at gcc dot gnu.org> ---
It looks like this is a failure while building the stage1 libraries, which
means we _should_ be able to reproduce on a cross build.  Would you mind
posting the preprocessed source code for the failed allocator-inst.cc file?

That is, re-run the following line but with -save-temps, and post the .ii file?

/build/buildd/gcc-5-5-20150227/build/./gcc/xgcc -shared-libgcc
-B/build/buildd/gcc-5-5-20150227/build/./gcc -nostdinc++
-L/build/buildd/gcc-5-5-20150227/build/arm-linux-gnueabihf/libstdc++-v3/src
-L/build/buildd/gcc-5-5-20150227/build/arm-linux-gnueabihf/libstdc++-v3/src/.libs
-L/build/buildd/gcc-5-5-20150227/build/arm-linux-gnueabihf/libstdc++-v3/libsupc++/.libs
-B/usr/arm-linux-gnueabihf/bin/ -B/usr/arm-linux-gnueabihf/lib/ -isystem
/usr/arm-linux-gnueabihf/include -isystem /usr/arm-linux-gnueabihf/sys-include
-isystem /build/buildd/gcc-5-5-20150227/build/sys-include
-I/build/buildd/gcc-5-5-20150227/src/libstdc++-v3/../libgcc
-I/build/buildd/gcc-5-5-20150227/build/arm-linux-gnueabihf/libstdc++-v3/include/arm-linux-gnueabihf
-I/build/buildd/gcc-5-5-20150227/build/arm-linux-gnueabihf/libstdc++-v3/include
-I/build/buildd/gcc-5-5-20150227/src/libstdc++-v3/libsupc++ -D_GLIBCXX_SHARED
-fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi
-fdiagnostics-show-location=once -ffunction-sections -fdata-sections
-frandom-seed=allocator-inst.lo -g -O2 -D_GNU_SOURCE -c
../../../../../src/libstdc++-v3/src/c++98/allocator-inst.cc  -fPIC -DPIC
-D_GLIBCXX_SHARED -o allocator-inst.o