[Bug target/32340] libjava build failure due to missing thread synchronization primitives

["Vladislav dot Mikhailikov at paradox-neo dot uz" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #1 from Vladislav dot Mikhailikov at paradox-neo dot uz  2007-07-06 13:16 -------
(In reply to comment #0)
> I have configured gcc like this:
> 
> /n/08/rask/src/gcc/configure --target=arm-unknown-elf --disable-multilib
> --disable-nls --disable-gdb --with-newlib --enable-sim
> 
> Building libjava fails with this message:
> libtool: compile:  /home/rask/build/gcc-arm-unknown-elf/./gcc/xgcc
> -shared-libgcc -B/home/rask/build/gcc-arm-unknown-elf/./gcc -nostdinc++
> -L/home/rask/build/gcc-arm-unknown-elf/arm-unknown-elf/libstdc++-v3/src
> -L/home/rask/build/gcc-arm-unknown-elf/arm-unknown-elf/libstdc++-v3/src/.libs
> -nostdinc -B/home/rask/build/gcc-arm-unknown-elf/arm-unknown-elf/newlib/
> -isystem
> /home/rask/build/gcc-arm-unknown-elf/arm-unknown-elf/newlib/targ-include
> -isystem /n/08/rask/src/gcc/newlib/libc/include
> -B/home/rask/build/gcc-arm-unknown-elf/arm-unknown-elf/libgloss/arm
> -L/home/rask/build/gcc-arm-unknown-elf/arm-unknown-elf/libgloss/libnosys
> -L/n/08/rask/src/gcc/libgloss/arm -B/usr/local/arm-unknown-elf/bin/
> -B/usr/local/arm-unknown-elf/lib/ -isystem /usr/local/arm-unknown-elf/include
> -isystem /usr/local/arm-unknown-elf/sys-include
> -L/home/rask/build/gcc-arm-unknown-elf/./ld -DHAVE_CONFIG_H -I.
> -I/n/08/rask/src/gcc/libjava -I./include -I./gcj -I/n/08/rask/src/gcc/libjava
> -Iinclude -I/n/08/rask/src/gcc/libjava/include
> -I/n/08/rask/src/gcc/libjava/classpath/include -Iclasspath/include
> -I/n/08/rask/src/gcc/libjava/classpath/native/fdlibm
> -I/n/08/rask/src/gcc/libjava/../boehm-gc/include -I../boehm-gc/include
> -I/n/08/rask/src/gcc/libjava/.././libjava/../gcc
> -I/n/08/rask/src/gcc/libjava/../zlib -fno-rtti -fnon-call-exceptions
> -fdollars-in-identifiers -Wswitch-enum -D_FILE_OFFSET_BITS=64 -Wextra -Wall
> -D_GNU_SOURCE -DPREFIX=\"/usr/local\"
> -DTOOLEXECLIBDIR=\"/usr/local/arm-unknown-elf/lib\" -DJAVA_HOME=\"/usr/local\"
> -DBOOT_CLASS_PATH=\"/usr/local/share/java/libgcj-4.3.0.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-4.3.0\" -DPATH_SEPARATOR=\":\"
> -DECJ_JAR_FILE=\"\"
> -DLIBGCJ_DEFAULT_DATABASE=\"/usr/local/lib/gcj-4.3.0/classmap.db\"
> -DLIBGCJ_DEFAULT_DATABASE_PATH_TAIL=\"gcj-4.3.0/classmap.db\" -MT jni-libjvm.lo
> -MD -MP -MF .deps/jni-libjvm.Tpo -c /n/08/rask/src/gcc/libjava/jni-libjvm.cc -o
> jni-libjvm.o
> In file included from /n/08/rask/src/gcc/libjava/include/jvm.h:35,
>                  from /n/08/rask/src/gcc/libjava/jni-libjvm.cc:14:
> ./sysdep/locks.h:11:2: error: #error Thread synchronization primitives not
> implemented for this platform.
> In file included from /n/08/rask/src/gcc/libjava/jni-libjvm.cc:14:
> /n/08/rask/src/gcc/libjava/include/jvm.h:754: error: 'obj_addr_t' does not name
> a type
> /n/08/rask/src/gcc/libjava/include/jvm.h:763: error: 'ParkHelper' does not name
> a type
> make[3]: *** [jni-libjvm.lo] Error 1
> make[3]: Leaving directory
> `/home/rask/build/gcc-arm-unknown-elf/arm-unknown-elf/libjava'
> make[2]: *** [all-recursive] Error 1
> make[2]: Leaving directory
> `/home/rask/build/gcc-arm-unknown-elf/arm-unknown-elf/libjava'
> make[1]: *** [all-target-libjava] Error 2
> make[1]: Leaving directory `/home/rask/build/gcc-arm-unknown-elf'
> make: *** [all] Error 2
> 

Hi,

I do have the similliar problem. My fix is:

# Fix thread primitives
pushd libjava/sysdep
mv -v generic generic.old
ln -svf i386 generic
popd


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32340