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Subject: [Bug bootstrap/49415] New: [4.7 Regression] Revision 175071 fails to bootstrap on x86_64-apple-darwin10
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49415

           Summary: [4.7 Regression] Revision 175071 fails to bootstrap on
                    x86_64-apple-darwin10
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: dominiq@lps.ens.fr
                CC: jsm28@gcc.gnu.org
              Host: x86_64-apple-darwin10
            Target: x86_64-apple-darwin10
             Build: x86_64-apple-darwin10


Revision 175071 fails to bootstrap on x86_64-apple-darwin10 with

...
/opt/gcc/build_w/./prev-gcc/xgcc -B/opt/gcc/build_w/./prev-gcc/
-B/opt/gcc/gcc4.7w/x86_64-apple-darwin10.7.0/bin/
-B/opt/gcc/gcc4.7w/x86_64-apple-darwin10.7.0/bin/
-B/opt/gcc/gcc4.7w/x86_64-apple-darwin10.7.0/lib/ -isystem
/opt/gcc/gcc4.7w/x86_64-apple-darwin10.7.0/include -isystem
/opt/gcc/gcc4.7w/x86_64-apple-darwin10.7.0/sys-include    -c   -g -O2
-mdynamic-no-pic -gtoggle -DIN_GCC   -W -Wall -Wwrite-strings -Wcast-qual
-Wstrict-prototypes -Wmissing-prototypes -Wmissing-format-attribute -pedantic
-Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror
-Wold-style-definition -Wc++-compat -fno-common  -DHAVE_CONFIG_H -I. -I.
-I../../work/gcc -I../../work/gcc/. -I../../work/gcc/../include
-I../../work/gcc/../libcpp/include -I/opt/sw64/include 
-I../../work/gcc/../libdecnumber -I../../work/gcc/../libdecnumber/dpd
-I../libdecnumber  -I/opt/sw64/include -DCLOOG_INT_GMP -DCLOOG_ORG
-I/opt/sw64/include \
      ../../work/gcc/common/config/i386/i386-common.c -o i386-common.o
In file included from ./tm_p.h:5:0,
                 from ../../work/gcc/common/config/i386/i386-common.c:27:
../../work/gcc/config/darwin-protos.h:57:51: error: ISO C forbids forward
references to 'enum' types [-Werror=edantic]
../../work/gcc/config/darwin-protos.h:58:11: error: 'enum machine_mode'
declared inside parameter list [-Werror]
../../work/gcc/config/darwin-protos.h:58:11: error: its scope is only this
definition or declaration, which is probably not what you want [-Werror]
cc1: all warnings being treated as errors

This is likely due to revision 175064.