[Bug target/56796] New: ‘TARGET_CYGWIN64’ was not declared in this scope

[jojelino at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56796

             Bug #: 56796
           Summary: ‘TARGET_CYGWIN64’ was not declared in this scope
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassig...@gcc.gnu.org
        ReportedBy: jojel...@gmail.com
              Host: i686-pc-cygwin
            Target: i686-pc-cygwin
             Build: i686-pc-cygwin


host-i686-pc-cygwin-gcc failed to compile.

configure command used for configuration time was

'/tmp/gcc/gcc/configure'  '--cache-file=../config.cache' '--prefix=/usr'
'--disable-win32-registry' '--enable-threads=win32'
'--with-win32-nlsapi=unicode' '--enable-tls' '--disable-bootstrap'
'--enable-shared' '--disable-sjlj-exceptions' '--enable-gomp'
'--enable-cloog-backend=isl' '--enable-languages=c,c++,fortran,lto'
'--program-transform-name=s,y,y,' '--disable-option-checking'
'--build=i686-pc-cygwin' '--host=i686-pc-cygwin' '--target=i686-pc-cygwin'
'--srcdir=../.././gcc' 'build_alias=i686-pc-cygwin' 'host_alias=i686-pc-cygwin'
'target_alias=i686-pc-cygwin' 'CC=gcc' 'CFLAGS=-O2' 'LDFLAGS=-static-libstdc++
-static-libgcc -Wl,--stack,12582912' 'CXX=g++' 'CXXFLAGS=-O2' 'GMPLIBS=-lmpc
-lmpfr -lgmp' 'GMPINC=' 'ISLINC=' 'CLOOGLIBS=-lcloog-isl  -lisl'
'CLOOGINC=-DCLOOG_INT_GMP ' $ac_configure_extra_args --no-create --no-recursion
.

$ make
g++ -c  -DIN_GCC_FRONTEND -DIN_GCC_FRONTEND  -DIN_GCC    -fno-exceptions
-fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings
-Wcast-qual  -fno-common  -DHAVE_CONFIG_H -I. -Ic-family -I../.././gcc
-I../.././gcc/c-family  -I../.././gcc/../include  
-I../.././gcc/../libcpp/include  -I../.././gcc/../libdecnumber
-I../.././gcc/../libdecnumber/bid -I../libdecnumber
-I../.././gcc/../libbacktrace  -DCLOOG_INT_GMP   
../.././gcc/c-family/c-cppbuiltin.c -o c-family/c-cppbuiltin.o
In file included from ./tm.h:22:0,
                 from ../.././gcc/c-family/c-cppbuiltin.c:23:
../.././gcc/c-family/c-cppbuiltin.c: In function ‘void
c_cpp_builtins(cpp_reader*)’:
../.././gcc/config/i386/cygwin.h:25:12: error: ‘TARGET_CYGWIN64’ was not
declared in this scope
       if (!TARGET_CYGWIN64)     \
            ^
../.././gcc/config/i386/cygming.h:146:2: note: in expansion of macro
‘EXTRA_OS_CPP_BUILTINS’
  EXTRA_OS_CPP_BUILTINS ();     \
  ^
../.././gcc/c-family/c-cppbuiltin.c:914:3: note: in expansion of macro
‘TARGET_OS_CPP_BUILTINS’
   TARGET_OS_CPP_BUILTINS ();
   ^
Makefile:1060: recipe for target `c-family/c-cppbuiltin.o' failed
make: *** [c-family/c-cppbuiltin.o] Error 1