> -----Original Message-----
> From: Jan-Benedict Glaw [mailto:jbg...@lug-owl.de]
> Sent: Monday, November 03, 2014 6:16 PM
> To: Zhenqiang Chen; Hartmut Penner; Ulrich Weigand; Andreas Krebbel
> Cc: 'Richard Henderson'; gcc-patches@gcc.gnu.org
> Subject: Re: [BUILDROBOT] s390x-linux: Breaking in ifcvt.c (was: [PATCH,
> ifcvt]
> Allow CC mode if HAVE_cbranchcc4)
>
> On Mon, 2014-11-03 11:06:06 +0100, Jan-Benedict Glaw <jbg...@lug-owl.de>
> wrote:
> > On Wed, 2014-10-29 18:27:57 +0800, Zhenqiang Chen
> <zhenqiang.c...@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.
>
> Oh, and with the most recent ifcvt.c changes, this boils down to:
>
> g++ -c -g -O2 -DIN_GCC -DCROSS_DIRECTORY_STRUCTURE -fno-exceptions
> -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-
> strings -Wcast-qual -Wmissing-format-attribute -Woverloaded-virtual -
> pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -
> Werror -fno-common -DHAVE_CONFIG_H -I. -I. -I../../../gcc/gcc -
> I../../../gcc/gcc/. -I../../../gcc/gcc/../include
> -I../../../gcc/gcc/../libcpp/include
> -I/opt/cfarm/mpc/include -I../../../gcc/gcc/../libdecnumber -
> I../../../gcc/gcc/../libdecnumber/dpd -I../libdecnumber -
> I../../../gcc/gcc/../libbacktrace -o ifcvt.o -MT ifcvt.o -MMD -MP -
> MF ./.deps/ifcvt.TPo ../../../gcc/gcc/ifcvt.c
> In file included from ./tm.h:19:0,
> from ../../../gcc/gcc/ifcvt.c:23:
> ./options.h:263:36: error: token "." is not valid in preprocessor expressions
> #define target_flags global_options.x_target_flags
> ^
> ./options.h:4276:29: note: in expansion of macro ‘target_flags’
> #define TARGET_HARD_FLOAT ((target_flags & MASK_SOFT_FLOAT) == 0)
> ^
> ./insn-flags.h:439:26: note: in expansion of macro ‘TARGET_HARD_FLOAT’
> #define HAVE_cbranchcc4 (TARGET_HARD_FLOAT)
> ^
> ../../../gcc/gcc/ifcvt.c:1467:5: note: in expansion of macro ‘HAVE_cbranchcc4’
> #if HAVE_cbranchcc4
> ^
> ./options.h:263:36: error: token "." is not valid in preprocessor expressions
> #define target_flags global_options.x_target_flags
> ^
> ./options.h:4276:29: note: in expansion of macro ‘target_flags’
> #define TARGET_HARD_FLOAT ((target_flags & MASK_SOFT_FLOAT) == 0)
> ^
> ./insn-flags.h:439:26: note: in expansion of macro ‘TARGET_HARD_FLOAT’
> #define HAVE_cbranchcc4 (TARGET_HARD_FLOAT)
> ^
> ../../../gcc/gcc/ifcvt.c:1799:5: note: in expansion of macro ‘HAVE_cbranchcc4’
> #if HAVE_cbranchcc4
> ^
> ./options.h:263:36: error: token "." is not valid in preprocessor expressions
> #define target_flags global_options.x_target_flags
> ^
> ./options.h:4276:29: note: in expansion of macro ‘target_flags’
> #define TARGET_HARD_FLOAT ((target_flags & MASK_SOFT_FLOAT) == 0)
> ^
> ./insn-flags.h:439:26: note: in expansion of macro ‘TARGET_HARD_FLOAT’
> #define HAVE_cbranchcc4 (TARGET_HARD_FLOAT)
> ^
> ../../../gcc/gcc/ifcvt.c:2381:5: note: in expansion of macro ‘HAVE_cbranchcc4’
> #if HAVE_cbranchcc4
> ^
> make[2]: *** [ifcvt.o] Error 1
>
>
>
> (See build
> http://toolchain.lug-owl.de/buildbot/show_build_details.php?id=372420
> for reference.)
>
> MfG, JBG
>
> --
> Jan-Benedict Glaw jbg...@lug-owl.de +49-172-7608481
> Signature of: ...und wenn Du denkst, es geht nicht mehr,
> the second : kommt irgendwo ein Lichtlein her.
