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ok, based on mike's advice so far, here's the story. first, the sample source file mike sent to try to compile: extern __thread int i; int main() { return 0; } after i build my bootstrap gcc, here's the result (running from within the gcc-core-prefix directory): $ ./*gcc -c /tmp/thread.c /tmp/thread.c:1: error: thread-local storage not supported for this target ok, so now we know i don't have thread support. here's the stage of my script that builds the bootstrap gcc: cd ${BUILD_DIR}/build-gcc-core ${GCC_SRC_DIR}/configure \ --host=${HOST} \ --target=${TARGET} \ --prefix=${CORE_PREFIX} \ --with-local-prefix=${SYSROOT_DIR} \ --with-sysroot=${SYSROOT_DIR} \ --without-headers \ --without-libs \ --disable-multilib \ --with-newlib \ --disable-nls \ --disable-shared \ --enable-threads \ --enable-symvers=gnu \ --disable-__cxa_atexit \ --enable-languages=c make all-gcc install-gcc and here's the bootstrap gcc and its build options: Using built-in specs. Target: sh3eb-unknown-linux-gnu Configured with: /home/rpjday/unpack/gcc-4.0.2/configure --host=i686-pc-linux-gnu --target=sh3eb-unknown-linux-gnu --prefix=/home/rpjday/results/sh3eb/build/gcc-core-prefix --with-local-prefix=/home/rpjday/results/sh3eb/tools/sh3eb-unknown-linux-gnu/sys-root --with-sysroot=/home/rpjday/results/sh3eb/tools/sh3eb-unknown-linux-gnu/sys-root --without-headers --without-libs --disable-multilib --with-newlib --disable-nls --disable-shared --enable-threads --enable-symvers=gnu --disable-__cxa_atexit --enable-languages=c Thread model: posix gcc version 4.0.2 i really don't know as much about threads as i would like so it may be that there's something obviously stupid about what i've done. is "posix" the right thread model for the bootstrap gcc? have i missed a critical option somewhere? sorry to drag this out but i *really* want to get this working. rday ------ Want more information? See the CrossGCC FAQ, http://www.objsw.com/CrossGCC/ Want to unsubscribe? Send a note to crossgcc-unsubscribe@sources.redhat.com
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