Message-ID: <42DD6226.3010701@mvista.com>Date: Tue, 19 Jul 2005 13:27:18 -0700From: Khem Raj <kraj@mvista.com>To: crossgcc <crossgcc@sources.redhat.com>Subject: crosstool-nptl patch refreshed against 0.37HiI have refreshed the contrib/crosstool-0.34-nptl.patch to apply on crosstool-0.37 basethe patch did not apply cleanly because there were some changes in patch which are part of0.37 already.diff -urN --exclude='*.orig' crosstool-0.37.orig/crosstool.sh crosstool-0.37/crosstool.sh--- crosstool-0.37.orig/crosstool.sh	2005-07-09 17:47:29.000000000 -0700+++ crosstool-0.37/crosstool.sh	2005-07-19 12:54:58.000000000 -0700@@ -70,23 +70,28 @@ test -z "$BUILD" && abort "bug: BUILD not set?!"  if test -z "${GLIBC_ADDON_OPTIONS}"; then-   echo "GLIBC_ADDON_OPTIONS not set, so guessing addons from GLIBCTHREADS_FILENAME and GLIBCCRYPT_FILENAME"-   # this is lame, need to fix this for nptl later?-   # (nptl is an addon, but it's shipped in the main tarball)+   echo "GLIBC_ADDON_OPTIONS not set"    GLIBC_ADDON_OPTIONS="="-   case "${GLIBCTHREADS_FILENAME}" in-     *linuxthreads*) GLIBC_ADDON_OPTIONS="${GLIBC_ADDON_OPTIONS}linuxthreads," ;;-   esac+   if test '!' -z ${GLIBC_ADDON_LINUXTHREADS}; then+       GLIBC_ADDON_OPTIONS="${GLIBC_ADDON_OPTIONS}linuxthreads,"+   elif test '!' -z ${GLIBC_ADDON_NPTL}; then+       GLIBC_ADDON_OPTIONS="${GLIBC_ADDON_OPTIONS}nptl,"+   fi    # crypt is only an addon for glibc-2.1.x    test -z "${GLIBCCRYPT_FILENAME}"   || GLIBC_ADDON_OPTIONS="${GLIBC_ADDON_OPTIONS}crypt," fi +if test '!' -z "${GLIBC_ADDON_NPTL}"; then+    GLIBC_EXTRA_CONFIG="--with-tls --with-__thread ${GLIBC_EXTRA_CONFIG}"+    GLIBC_MIN_KERNEL=2.6.4+else+    GLIBC_EXTRA_CONFIG="--without-tls --without-__thread ${GLIBC_EXTRA_CONFIG}"+    GLIBC_MIN_KERNEL=2.4.3+fi+ # One is forbidden test -z "${LD_LIBRARY_PATH}" || abort  "glibc refuses to build if LD_LIBRARY_PATH is set.  Please unset it before running this script." -# And one is derived.-GLIBCTHREADS_FILENAME=`echo $GLIBC_DIR | sed 's/glibc-/glibc-linuxthreads-/'`- # Check for a few prerequisites that have tripped people up. awk '/x/' < /dev/null  || abort "You need awk to build a toolchain." test -z "${CFLAGS}"    || abort "Don't set CFLAGS, it screws up the build"@@ -437,13 +442,36 @@     # http://sourceware.org/ml/crossgcc/2005-05/msg00168.html     cp misc/syscall-list.h $HEADERDIR/bits/syscall.h +    if test '!' -z "${GLIBC_ADDON_NPTL}"; then +        # To build gcc with thread support requires real pthread headers. These+        # will have to manually be copied from under the tree of the desired+        # target pthread implementation.+        cp ${GLIBC_DIR}/nptl/sysdeps/pthread/pthread.h $HEADERDIR/pthread.h+        cp ${GLIBC_DIR}/nptl/sysdeps/unix/sysv/linux/${ARCH}/bits/pthreadtypes.h $HEADERDIR/bits/pthreadtypes.h++        # On s390, powerpc and sparc we also require bits/wordsize.h.+        case $TARGET in+        sparc* | s390* | powerpc* )+            case $TARGET in+            sparc64* )   wordsize_h=sysdeps/sparc/sparc64/bits/wordsize.h ;;+            sparc* )     wordsize_h=sysdeps/sparc/sparc32/bits/wordsize.h ;;+            s390x* )     wordsize_h=sysdeps/s390/s390x/bits/wordsize.h ;;+            s390* )      wordsize_h=sysdeps/s390/s390/bits/wordsize.h ;;+            powerpc64* ) wordsize_h=sysdeps/powerpc/powerpc64/bits/wordsize.h ;;+            powerpc* )   wordsize_h=sysdeps/powerpc/powerpc32/bits/wordsize.h ;;+            esac+            test ! -f $HEADERDIR/bits/wordsize.h && cp ${GLIBC_DIR}/${wordsize_h} $HEADERDIR/bits/wordsize.h+	    ;;+	esac+    fi # GLIBC_ADDONS_NPTL+     cd .. fi  #----------------------------------------------------------echo "Build gcc-core (just enough to build glibc)"+echo "Build gcc-core w/o shared libgcc (just enough to build glibc starfiles)" -mkdir -p build-gcc-core; cd build-gcc-core+mkdir -p build-gcc-core-static; cd build-gcc-core-static  echo Copy headers to install area of bootstrap gcc, so it can build libgcc2 mkdir -p $CORE_PREFIX/$TARGET/include@@ -475,8 +503,122 @@  logresult gcc-core $CORE_PREFIX/bin/${TARGET}-gcc${EXEEXT} +# Following extra steps required for building an NPTL enabled glibc.+if test '!' -z "${GLIBC_ADDON_NPTL}"; then+    #---------------------------------------------------------+    echo "Build glibc startfiles (required for shared libgcc)"++    mkdir -p build-glibc-startfiles; cd build-glibc-startfiles++    # sh4 really needs to set configparms as of gcc-3.4/glibc-2.3.2+    # note: this is awkward, doesn't work well if you need more than one line in configparms+    echo ${GLIBC_CONFIGPARMS} > configparms++    echo "libc_cv_forced_unwind=yes" > config.cache+    echo "libc_cv_c_cleanup=yes" >> config.cache+    # this here is moot, currently you cannot build nptl for sparc64+    case ${TARGET} in+        sparc64* ) echo "libc_cv_sparc64_tls=yes" >> config.cache ;;+    esac++    if test '!' -f Makefile; then+        # Configure with --prefix the way we want it on the target...+        # There are a whole lot of settings here.  You'll probably want+        # to read up on what they all mean, and customize a bit.+        # e.g. I picked --enable-kernel=2.4.3 here just because it's the kernel Bill +        # used in his example gcc2.95.3 script.  That means some backwards compatibility +        # stuff is turned on in glibc that you may not need if you're using a newer kernel.+        # Compare these options with the ones used when installing the glibc headers above - they're different.+        # Adding "--without-gd" option to avoid error "memusagestat.c:36:16: gd.h: No such file or directory" +        # See also http://sources.redhat.com/ml/libc-alpha/2000-07/msg00024.html. +        # Set BUILD_CC, or you won't be able to build datafiles+        # Set --build, else glibc-2.3.2 will think you're not cross-compiling, and try to run the test programs++        BUILD_CC=gcc CFLAGS="$TARGET_CFLAGS" CC="${TARGET}-gcc $GLIBC_EXTRA_CC_ARGS" \+        AR=${TARGET}-ar RANLIB=${TARGET}-ranlib \+            ${GLIBC_DIR}/configure --prefix=/usr \+	    --build=$BUILD --host=$TARGET \+            ${GLIBC_EXTRA_CONFIG} \+            --enable-kernel=${GLIBC_MIN_KERNEL} \+            --without-cvs --disable-profile --disable-debug --without-gd \+            $SHARED_MODE \+            --enable-add-ons${GLIBC_ADDON_OPTIONS} --with-headers=$HEADERDIR \+            --cache-file=config.cache+    fi++    #TODO: should check whether slibdir has been set in configparms to */lib64+    #      and copy the startfiles into the appropriate libdir.+    make csu/subdir_lib+    +    test -z "${USE_SYSROOT}" &&+    cp -fp csu/crt[1in].o ${SYSROOT}/lib/ ||+    cp -fp csu/crt[1in].o ${SYSROOT}/usr/lib/ ++    cd ..++    #---------------------------------------------------------+    echo "Build gcc-core w shared libgcc"++    mkdir -p build-gcc-core-shared; cd build-gcc-core-shared++    # Use --with-local-prefix so older gccs don't look in /usr/local (http://gcc.gnu.org/PR10532)++    if test '!' -f Makefile; then+        ${GCC_DIR}/configure $CANADIAN_BUILD --target=$TARGET --host=$GCC_HOST --prefix=$PREFIX \+	    --with-local-prefix=${SYSROOT} \+	    --disable-multilib \+            ${GCC_EXTRA_CONFIG} \+	    ${GCC_SYSROOT_ARG_CORE} \+	    --disable-nls \+	    --enable-symvers=gnu \+	    --enable-__cxa_atexit \+            --enable-languages=c \+            --enable-shared+    fi++    # HACK: we need to override SHLIB_LC from gcc/config/t-slibgcc-elf-ver or+    #       gcc/config/t-libunwind so -lc is removed from the link for +    #       libgcc_s.so, as we do not have a target -lc yet.+    #       This is not as ugly as it appears to be ;-) All symbols get resolved+    #       during the glibc build, and we provide a proper libgcc_s.so for the+    #       cross toolchain during the final gcc build.+    #+    #       As we cannot modify the source tree, nor override SHLIB_LC itself+    #       during configure or make, we have to edit the resultant +    #       gcc/libgcc.mk itself to remove -lc from the link.+    #       This causes us to have to jump through some hoops...+    #+    #       To produce libgcc.mk to edit we firstly require libiberty.a,+    #       so we configure then build it.+    #       Next we have to configure gcc, create libgcc.mk then edit it...+    #       So much easier if we just edit the source tree, but hey...+    if test '!' -f ${GCC_DIR}/gcc/BASE-VER; then+        make configure-libiberty+        make -C libiberty libiberty.a+        make configure-gcc+    else+        make configure-gcc+	make configure-libcpp+	make configure-build-libiberty+	make all-libcpp+	make all-build-libiberty+    fi+    make -C gcc libgcc.mk++    if test '!' -f gcc/libgcc.mk-ORIG ; then cp -p gcc/libgcc.mk gcc/libgcc.mk-ORIG; fi+    sed 's@-lc@@g' < gcc/libgcc.mk-ORIG > gcc/libgcc.mk++    test "$CANADIAN_BUILD" = "" || make $PARALLELMFLAGS all-build-libiberty || true+    make $PARALLELMFLAGS all-gcc +    make install-gcc++    cd ..++    test -x ${PREFIX}/bin/${TARGET}-gcc || abort Build failed during gcc-core ++fi # GLIBC_ADDON_NPTL #----------------------------------------------------------echo Build glibc and linuxthreads+echo Build glibc  mkdir -p build-glibc; cd build-glibc @@ -484,6 +626,16 @@ # note: this is awkward, doesn't work well if you need more than one line in configparms echo ${GLIBC_CONFIGPARMS} > configparms +if test '!' -z "${GLIBC_ADDON_NPTL}"; then+    # Following configure tests fail while cross-compiling+    echo "libc_cv_forced_unwind=yes" > config.cache+    echo "libc_cv_c_cleanup=yes" >> config.cache+    # The following is moot, currently you cannot build nptl for sparc64+    case ${TARGET} in+        sparc64* ) echo "libc_cv_sparc64_tls=yes" >> config.cache ;;+    esac+fi # GLIBC_ADDON_NPTL+ if test '!' -f Makefile; then     # Configure with --prefix the way we want it on the target...     # There are a whole lot of settings here.  You'll probably want@@ -502,11 +654,11 @@         ${GLIBC_DIR}/configure --prefix=/usr \         --build=$BUILD --host=$TARGET \         ${GLIBC_EXTRA_CONFIG} \-        --enable-kernel=2.4.3 \+        --enable-kernel=${GLIBC_MIN_KERNEL} \         --without-cvs --disable-profile --disable-debug --without-gd \-        --without-tls --without-__thread \         $SHARED_MODE \-        --enable-add-ons${GLIBC_ADDON_OPTIONS} --with-headers=$HEADERDIR+        --enable-add-ons${GLIBC_ADDON_OPTIONS} --with-headers=$HEADERDIR \+	--cache-file=config.cache fi  if grep -l '^install-lib-all:' ${GLIBC_DIR}/Makerules > /dev/null; thendiff -urN --exclude='*.orig' crosstool-0.37.orig/demo-alpha-nptl.sh crosstool-0.37/demo-alpha-nptl.sh--- crosstool-0.37.orig/demo-alpha-nptl.sh	1969-12-31 16:00:00.000000000 -0800+++ crosstool-0.37/demo-alpha-nptl.sh	2005-07-19 12:54:58.000000000 -0700@@ -0,0 +1,19 @@+#!/bin/sh+set -ex+TARBALLS_DIR=$HOME/downloads+RESULT_TOP=/opt/crosstool+export TARBALLS_DIR RESULT_TOP+GCC_LANGUAGES="c,c++"+export GCC_LANGUAGES++GLIBC_ADDON_NPTL=1+export GLIBC_ADDON_NPTL=1