[Bug bootstrap/40578] New: FOPEN double defined used in ada/adaint.h:58

[christian dot joensson at gmail dot com]

As of commit r149007 (enabling -Werror when building with language Ada), I get
these errors on current cygwin:

/usr/local/src/trunk/objdir/./prev-gcc/xgcc
-B/usr/local/src/trunk/objdir/./prev-gcc/ -B/usr/local/i686-pc-cygwin/bin/
-B/usr/local/i686-pc-cygwin/bin/ -B/usr/local/i686-pc-cygwin/lib/ -isystem
/usr/local/i686-pc-cygwin/include -isystem
/usr/local/i686-pc-cygwin/sys-include    -c  -g -O2 -DIN_GCC   -W -Wall
-Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes 
-Wmissing-format-attribute -Wno-long-long -Wno-variadic-macros
-Wno-overlength-strings -Werror -Wold-style-definition -Wc++-compat -fno-common
 -DHAVE_CONFIG_H -I. -Iada -I../../gcc/gcc -I../../gcc/gcc/ada
-I../../gcc/gcc/../include -I../../gcc/gcc/../libcpp/include -Iyes/include  
-I../../gcc/gcc/../libdecnumber -I../../gcc/gcc/../libdecnumber/dpd
-I../libdecnumber    ../../gcc/gcc/ada/cstreams.c -o ada/cstreams.o
cc1: warnings being treated as errors
In file included from ../../gcc/gcc/ada/cstreams.c:47:0:
../../gcc/gcc/ada/adaint.h:58:0: error: "FOPEN" redefined
/usr/include/sys/_default_fcntl.h:95:0: note: this is the location of the
previous definition
make[3]: *** [ada/cstreams.o] Error 1

/usr/local/src/trunk/objdir/./prev-gcc/xgcc
-B/usr/local/src/trunk/objdir/./prev-gcc/ -B/usr/local/i686-pc-cygwin/bin/
-B/usr/local/i686-pc-cygwin/bin/ -B/usr/local/i686-pc-cygwin/lib/ -isystem
/usr/local/i686-pc-cygwin/include -isystem
/usr/local/i686-pc-cygwin/sys-include    -c  -g -O2 -DIN_GCC   -W -Wall
-Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes 
-Wmissing-format-attribute -Wno-long-long -Wno-variadic-macros
-Wno-overlength-strings -Werror -Wold-style-definition -Wc++-compat -fno-common
 -DHAVE_CONFIG_H  \
                 -I. -Iada -I../../gcc/gcc -I../../gcc/gcc/ada
-I../../gcc/gcc/../include -I../../gcc/gcc/../libcpp/include -Iyes/include  
-I../../gcc/gcc/../libdecnumber -I../../gcc/gcc/../libdecnumber/dpd
-I../libdecnumber    -I. -Iada -I../../gcc/gcc -I../../gcc/gcc/ada
-I../../gcc/gcc/../include -I../../gcc/gcc/../libcpp/include -Iyes/include  
-I../../gcc/gcc/../libdecnumber -I../../gcc/gcc/../libdecnumber/dpd
-I../libdecnumber   ../../gcc/gcc/ada/cio.c -o ada/cio.o
cc1: warnings being treated as errors
In file included from ../../gcc/gcc/ada/cio.c:41:0:
../../gcc/gcc/ada/adaint.h:58:0: error: "FOPEN" redefined
/usr/include/sys/_default_fcntl.h:95:0: note: this is the location of the
previous definition
make[3]: *** [ada/cio.o] Error 1

/usr/local/src/trunk/objdir/./prev-gcc/xgcc
-B/usr/local/src/trunk/objdir/./prev-gcc/ -B/usr/local/i686-pc-cygwin/bin/
-B/usr/local/i686-pc-cygwin/bin/ -B/usr/local/i686-pc-cygwin/lib/ -isystem
/usr/local/i686-pc-cygwin/include -isystem
/usr/local/i686-pc-cygwin/sys-include    -c  -g -O2 -DIN_GCC   -W -Wall
-Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes 
-Wmissing-format-attribute -Wno-long-long -Wno-variadic-macros
-Wno-overlength-strings -Werror -Wold-style-definition -Wc++-compat -fno-common
 -DHAVE_CONFIG_H  \
                 -I. -Iada -I../../gcc/gcc -I../../gcc/gcc/ada
-I../../gcc/gcc/../include -I../../gcc/gcc/../libcpp/include -Iyes/include  
-I../../gcc/gcc/../libdecnumber -I../../gcc/gcc/../libdecnumber/dpd
-I../libdecnumber    -I. -Iada -I../../gcc/gcc -I../../gcc/gcc/ada
-I../../gcc/gcc/../include -I../../gcc/gcc/../libcpp/include -Iyes/include  
-I../../gcc/gcc/../libdecnumber -I../../gcc/gcc/../libdecnumber/dpd
-I../libdecnumber   ../../gcc/gcc/ada/cio.c -o ada/cio.o
cc1: warnings being treated as errors
In file included from ../../gcc/gcc/ada/cio.c:41:0:
../../gcc/gcc/ada/adaint.h:58:0: error: "FOPEN" redefined
/usr/include/sys/_default_fcntl.h:95:0: note: this is the location of the
previous definition
make[3]: *** [ada/cio.o] Error 1

/usr/local/src/trunk/objdir/./prev-gcc/xgcc
-B/usr/local/src/trunk/objdir/./prev-gcc/ -B/usr/local/i686-pc-cygwin/bin/
-B/usr/local/i686-pc-cygwin/bin/ -B/usr/local/i686-pc-cygwin/lib/ -isystem
/usr/local/i686-pc-cygwin/include -isystem
/usr/local/i686-pc-cygwin/sys-include    -c  -g -O2 -DIN_GCC   -W -Wall
-Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes 
-Wmissing-format-attribute -Wno-long-long -Wno-variadic-macros
-Wno-overlength-strings -Werror -Wold-style-definition -Wc++-compat -fno-common
 -DHAVE_CONFIG_H  \
                 -I. -Iada -I../../gcc/gcc -I../../gcc/gcc/ada
-I../../gcc/gcc/../include -I../../gcc/gcc/../libcpp/include -Iyes/include  
-I../../gcc/gcc/../libdecnumber -I../../gcc/gcc/../libdecnumber/dpd
-I../libdecnumber    -I. -Iada -I../../gcc/gcc -I../../gcc/gcc/ada
-I../../gcc/gcc/../include -I../../gcc/gcc/../libcpp/include -Iyes/include  
-I../../gcc/gcc/../libdecnumber -I../../gcc/gcc/../libdecnumber/dpd
-I../libdecnumber   ../../gcc/gcc/ada/raise.c -o ada/raise.o
cc1: warnings being treated as errors
In file included from ../../gcc/gcc/ada/raise.c:46:0:
../../gcc/gcc/ada/adaint.h:58:0: error: "FOPEN" redefined
/usr/include/sys/_default_fcntl.h:95:0: note: this is the location of the
previous definition
make[3]: *** [ada/raise.o] Error 1

/usr/local/src/trunk/objdir/./prev-gcc/xgcc
-B/usr/local/src/trunk/objdir/./prev-gcc/ -B/usr/local/i686-pc-cygwin/bin/
-B/usr/local/i686-pc-cygwin/bin/ -B/usr/local/i686-pc-cygwin/lib/ -isystem
/usr/local/i686-pc-cygwin/include -isystem
/usr/local/i686-pc-cygwin/sys-include    -c  -g -O2 -DIN_GCC   -W -Wall
-Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes 
-Wmissing-format-attribute -Wno-long-long -Wno-variadic-macros
-Wno-overlength-strings -Werror -Wold-style-definition -Wc++-compat -fno-common
 -DHAVE_CONFIG_H  \
                 -I. -Iada -I../../gcc/gcc -I../../gcc/gcc/ada
-I../../gcc/gcc/../include -I../../gcc/gcc/../libcpp/include -Iyes/include  
-I../../gcc/gcc/../libdecnumber -I../../gcc/gcc/../libdecnumber/dpd
-I../libdecnumber    -I. -Iada -I../../gcc/gcc -I../../gcc/gcc/ada
-I../../gcc/gcc/../include -I../../gcc/gcc/../libcpp/include -Iyes/include  
-I../../gcc/gcc/../libdecnumber -I../../gcc/gcc/../libdecnumber/dpd
-I../libdecnumber   ../../gcc/gcc/ada/raise.c -o ada/raise.o
cc1: warnings being treated as errors
In file included from ../../gcc/gcc/ada/raise.c:46:0:
../../gcc/gcc/ada/adaint.h:58:0: error: "FOPEN" redefined
/usr/include/sys/_default_fcntl.h:95:0: note: this is the location of the
previous definition
make[3]: *** [ada/raise.o] Error 1

/usr/local/src/trunk/objdir/./prev-gcc/xgcc
-B/usr/local/src/trunk/objdir/./prev-gcc/ -B/usr/local/i686-pc-cygwin/bin/
-B/usr/local/i686-pc-cygwin/bin/ -B/usr/local/i686-pc-cygwin/lib/ -isystem
/usr/local/i686-pc-cygwin/include -isystem
/usr/local/i686-pc-cygwin/sys-include    -c  -g -O2 -DIN_GCC   -W -Wall
-Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes 
-Wmissing-format-attribute -Wno-long-long -Wno-variadic-macros
-Wno-overlength-strings -Werror -Wold-style-definition -Wc++-compat -fno-common
 -DHAVE_CONFIG_H -I. -Iada -I../../gcc/gcc -I../../gcc/gcc/ada
-I../../gcc/gcc/../include -I../../gcc/gcc/../libcpp/include -Iyes/include  
-I../../gcc/gcc/../libdecnumber -I../../gcc/gcc/../libdecnumber/dpd
-I../libdecnumber    ../../gcc/gcc/ada/exit.c -o ada/exit.o
cc1: warnings being treated as errors
In file included from ../../gcc/gcc/ada/exit.c:45:0:
../../gcc/gcc/ada/adaint.h:58:0: error: "FOPEN" redefined
/usr/include/sys/_default_fcntl.h:95:0: note: this is the location of the
previous definition
make[3]: *** [ada/exit.o] Error 1


-- 
           Summary: FOPEN double defined used in ada/adaint.h:58
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: christian dot joensson at gmail dot com
 GCC build triplet: i686-pc-cygwin
  GCC host triplet: i686-pc-cygwin
GCC target triplet: i686-pc-cygwin


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40578