[BUILDROBOT] s390x-linux: Breaking in ifcvt.c (was: [PATCH, ifcvt] Allow CC mode if HAVE_cbranchcc4)

[Jan-Benedict Glaw <jbglaw at lug-owl dot de>]

On Wed, 2014-10-29 18:27:57 +0800, Zhenqiang Chen <zhenqiang.chen@arm.com> wrote:
> Hi,
> 
> The patch enhances ifcvt to allow_cc_mode if HAVE_cbranchcc4.
> 
> Bootstrap and no make check regression on X86-64.
> Will add new test cases after ccmp is enabled.
> 
> Ok for trunk?

This seems to uncover something for s390x-linux, see
http://toolchain.lug-owl.de/buildbot/show_build_details.php?id=372394

[...]
g++ -c   -g -O2 -DIN_GCC  -DCROSS_DIRECTORY_STRUCTURE  -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wwrite-strings -Wcast-qual -Wmissing-format-attribute -Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -fno-common  -DHAVE_CONFIG_H -I. -I. -I/home/jbglaw/repos/gcc/gcc -I/home/jbglaw/repos/gcc/gcc/. -I/home/jbglaw/repos/gcc/gcc/../include -I/home/jbglaw/repos/gcc/gcc/../libcpp/include  -I/home/jbglaw/repos/gcc/gcc/../libdecnumber -I/home/jbglaw/repos/gcc/gcc/../libdecnumber/dpd -I../libdecnumber -I/home/jbglaw/repos/gcc/gcc/../libbacktrace    -o ifcvt.o -MT ifcvt.o -MMD -MP -MF ./.deps/ifcvt.TPo /home/jbglaw/repos/gcc/gcc/ifcvt.c
/home/jbglaw/repos/gcc/gcc/ifcvt.c:1456:5: error: token "." is not valid in preprocessor expressions
/home/jbglaw/repos/gcc/gcc/ifcvt.c:1788:5: error: token "." is not valid in preprocessor expressions
/home/jbglaw/repos/gcc/gcc/ifcvt.c:2370:5: error: token "." is not valid in preprocessor expressions
make[1]: *** [ifcvt.o] Error 1

It's choking on the HAVE_cbranchcc4 macro itself there.

MfG, JBG

-- 
      Jan-Benedict Glaw      jbglaw@lug-owl.de              +49-172-7608481
 Signature of:                            If it doesn't work, force it.
 the second  :                   If it breaks, it needed replacing anyway.

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