[Bug libgcj/49499] New: build error of gcc

[8wentao_ma at tongji dot edu.cn]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49499

           Summary: build error of gcc
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: major
          Priority: P3
         Component: libgcj
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: 8wentao_ma@tongji.edu.cn


I confront an error when buliding gcc-4.6.0. fllowing is the information

make[3]: Entering directory `/home/wentao/gccobjdir/i686-pc-cygwin/libjava'
depbase=`echo jni-libjvm.lo | sed 's|[^/]*$|.deps/&|;s|\.lo$||'`;\
        /bin/sh ./libtool --tag=CXX   --mode=compile
/home/wentao/gccobjdir/./gcc/xgcc -shared-libgcc -B/home/wentao/gccobjdir/./gcc
-nostdinc++ -L/home/wentao/gccobjdir/i686-pc-cygwin/libstdc++-v3/src
-L/home/wentao/gccobjdir/i686-pc-cygwin/libstdc++-v3/src/.libs
-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    -DHAVE_CONFIG_H -I.
-I../../../gcc-4.6.0/libjava -I./include -I./gcj  -I../../../gcc-4.6.0/libjava
-Iinclude -I../../../gcc-4.6.0/libjava/include
-I../../../gcc-4.6.0/libjava/classpath/include -Iclasspath/include
-I../../../gcc-4.6.0/libjava/classpath/native/fdlibm
-I../../../gcc-4.6.0/libjava/../boehm-gc/include -I../boehm-gc/include 
-I../../../gcc-4.6.0/libjava/libltdl -I../../../gcc-4.6.0/libjava/libltdl
-I../../../gcc-4.6.0/libjava/.././libjava/../gcc
-I../../../gcc-4.6.0/libjava/../zlib
-I../../../gcc-4.6.0/libjava/../libffi/include -I../libffi/include  -fno-rtti
-fnon-call-exceptions  -fdollars-in-identifiers -Wswitch-enum
-D_FILE_OFFSET_BITS=64 -ffloat-store -fomit-frame-pointer -Usun -Wextra -Wall
-D_GNU_SOURCE -DPREFIX="\"/usr/local\"" -DTOOLEXECLIBDIR="\"/usr/local/lib\""
-DJAVA_HOME="\"/usr/local\""
-DBOOT_CLASS_PATH="\"/usr/local/share/java/libgcj-4.6.0.jar\""
-DJAVA_EXT_DIRS="\"/usr/local/share/java/ext\""
-DGCJ_ENDORSED_DIRS="\"/usr/local/share/java/gcj-endorsed\""
-DGCJ_VERSIONED_LIBDIR="\"/usr/local/lib/gcj-4.6.0-12\""
-DPATH_SEPARATOR="\":\"" -DECJ_JAR_FILE="\"\""
-DLIBGCJ_DEFAULT_DATABASE="\"/usr/local/lib/gcj-4.6.0-12/classmap.db\""
-DLIBGCJ_DEFAULT_DATABASE_PATH_TAIL="\"gcj-4.6.0-12/classmap.db\"" -g -O2 -MT
jni-libjvm.lo -MD -MP -MF $depbase.Tpo -c -o jni-libjvm.lo
../../../gcc-4.6.0/libjava/jni-libjvm.cc &&\
        mv -f $depbase.Tpo $depbase.Plo
libtool: compile:  /home/wentao/gccobjdir/./gcc/xgcc -shared-libgcc
-B/home/wentao/gccobjdir/./gcc -nostdinc++
-L/home/wentao/gccobjdir/i686-pc-cygwin/libstdc++-v3/src
-L/home/wentao/gccobjdir/i686-pc-cygwin/libstdc++-v3/src/.libs
-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 -DHAVE_CONFIG_H -I.
-I../../../gcc-4.6.0/libjava -I./include -I./gcj -I../../../gcc-4.6.0/libjava
-Iinclude -I../../../gcc-4.6.0/libjava/include
-I../../../gcc-4.6.0/libjava/classpath/include -Iclasspath/include
-I../../../gcc-4.6.0/libjava/classpath/native/fdlibm
-I../../../gcc-4.6.0/libjava/../boehm-gc/include -I../boehm-gc/include
-I../../../gcc-4.6.0/libjava/libltdl -I../../../gcc-4.6.0/libjava/libltdl
-I../../../gcc-4.6.0/libjava/.././libjava/../gcc
-I../../../gcc-4.6.0/libjava/../zlib
-I../../../gcc-4.6.0/libjava/../libffi/include -I../libffi/include -fno-rtti
-fnon-call-exceptions -fdollars-in-identifiers -Wswitch-enum
-D_FILE_OFFSET_BITS=64 -ffloat-store -fomit-frame-pointer -Usun -Wextra -Wall
-D_GNU_SOURCE -DPREFIX=\"/usr/local\" -DTOOLEXECLIBDIR=\"/usr/local/lib\"
-DJAVA_HOME=\"/usr/local\"
-DBOOT_CLASS_PATH=\"/usr/local/share/java/libgcj-4.6.0.jar\"
-DJAVA_EXT_DIRS=\"/usr/local/share/java/ext\"
-DGCJ_ENDORSED_DIRS=\"/usr/local/share/java/gcj-endorsed\"
-DGCJ_VERSIONED_LIBDIR=\"/usr/local/lib/gcj-4.6.0-12\" -DPATH_SEPARATOR=\":\"
-DECJ_JAR_FILE=\"\"
-DLIBGCJ_DEFAULT_DATABASE=\"/usr/local/lib/gcj-4.6.0-12/classmap.db\"
-DLIBGCJ_DEFAULT_DATABASE_PATH_TAIL=\"gcj-4.6.0-12/classmap.db\" -g -O2 -MT
jni-libjvm.lo -MD -MP -MF .deps/jni-libjvm.Tpo -c
../../../gcc-4.6.0/libjava/jni-libjvm.cc  -DDLL_EXPORT -DPIC -o
.libs/jni-libjvm.o
In file included from ../../../gcc-4.6.0/libjava/jni-libjvm.cc:14:0:
../../../gcc-4.6.0/libjava/include/jvm.h:795:3: error: ‘ParkHelper’ does not
name a type
make[3]: *** [jni-libjvm.lo] Error 1
make[3]: Leaving directory `/home/wentao/gccobjdir/i686-pc-cygwin/libjava'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/home/wentao/gccobjdir/i686-pc-cygwin/libjava'
make[1]: *** [all-target-libjava] Error 2
make[1]: Leaving directory `/home/wentao/gccobjdir'
make: *** [all] Error 2