Currently, and it's been there for a while, I get the following error on gcc trunk:
/usr/local/src/trunk/objdir/./gcc/xgcc -shared-libgcc -B/usr/local/src/trunk/objdir/./gcc -nostdinc++ -L/usr/local/src/trunk/objdir/i686-pc-cygwin/libstdc++-v3/src -L/usr/local/src/trunk/objdir/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/libjava -I./include -I./gcj -I../../../gcc/libjava -Iinclude -I../../../gcc/libjava/include -I../../../gcc/libjava/classpath/include -Iclasspath/include -I../../../gcc/libjava/classpath/native/fdlibm -I../../../gcc/libjava/../boehm-gc/include -I../boehm-gc/include -I../../../gcc/libjava/libltdl -I../../../gcc/libjava/libltdl -I../../../gcc/libjava/.././libjava/../gcc -I../../../gcc/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 -Wextra -Wall -D_GNU_SOURCE -DPREFIX=\"/usr/local\" -DTOOLEXECLIBDIR=\"/usr/local/lib/gcc/i686-pc-cygwin/4.2.0\" -DJAVA_HOME=\"/usr/local\" -DBOOT_CLASS_PATH=\"/usr/local/share/java/libgcj-4.2.0.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-4.2.0\" -DPATH_SEPARATOR=\":\" -DLIBGCJ_DEFAULT_DATABASE=\"/usr/local/lib/gcj-4.2.0/classmap.db\" -DLIBGCJ_DEFAULT_DATABASE_PATH_TAIL=\"gcj-4.2.0/classmap.db\" -g -O2 -MT java/lang/natClass.lo -MD -MP -MF java/lang/.deps/natClass.Tpo -c ../../../gcc/libjava/java/lang/natClass.cc -o java/lang/natClass.o ../../../gcc/libjava/java/lang/natClass.cc:904: error: thread-local storage not supported for this target make[3]: *** [java/lang/natClass.lo] Error 1 make[3]: Leaving directory `/usr/local/src/trunk/objdir/i686-pc-cygwin/libjava' make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory `/usr/local/src/trunk/objdir/i686-pc-cygwin/libjava' make[1]: *** [all-target-libjava] Error 2 make[1]: Leaving directory `/usr/local/src/trunk/objdir' make: *** [all] Error 2 My system is this: Windows XP Pro/SP2 cygwin Pentium M processor 2.13GHz system with packages: binutils 20060817-1 2.17.50 20060817 bison 2.3-1 2.3 cygwin 1.5.21-2 dejagnu 20021217-2 1.4.2.x expect 20030128-1 5.26 gcc 3.4.4-1 gcc-ada 3.4.4-1 gcc-g++ 3.4.4-1 gmp 4.1.4-2 make 3.81-1 tcltk 20060202-1 8.4 w32api 3.7-1 and the configure was done like this: ../gcc/configure --enable-nls --without-included-gettext --enable-version-specific-runtime-libs --without-x --enable-libgcj --with-system-zlib --enable-threads=posix --enable-languages=c,ada,c++,fortran,java,objc,obj-c++,treelang Now, am I doing something terribly wrong here or is this a well know "bug"? -- Cheers, /ChJ