crosstool-0.30-nptl-solaris-fixes.patch

linux下编译交叉工具链的工具源码

This patch tries to correct 2 problems:

1) the pthreadtypes.h header file location cannot be based on ${ARCH} for 
   ppc architecture.
2) This patch try to guaranty which assembler/linker is used by the generated 
   cross-compiler. Without this some bad defaults might be selected (at least 
   on Solaris).

This patch as to be applied on to of crosstool-0.30-nptl-fixes.patch, itself
applied on top of crosstool-0.30

--- crosstool-0.30-nptl-fixes/crosstool.sh	2005-04-05 12:43:06.574577000 -0400
+++ crosstool-0.30-nptl-solaris-fixes/crosstool.sh	2005-04-05 05:34:06.480468000 -0400
@@ -331,7 +331,13 @@
         # 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
+
+        case $TARGET in
+             powerpc* ) pthreadtypes_h=nptl/sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h ;;
+             * )        pthreadtypes_h=nptl/sysdeps/unix/sysv/linux/${ARCH}/bits/pthreadtypes.h ;;
+        esac
+
+        cp ${GLIBC_DIR}/${pthreadtypes_h} $HEADERDIR/bits/pthreadtypes.h
 
         # On s390, powerpc and sparc we also require bits/wordsize.h.
         case $TARGET in
@@ -371,6 +377,10 @@
         --enable-symvers=gnu \
         --enable-__cxa_atexit \
         --enable-languages=c \
+        --with-gnu-as \
+	--with-as=${PREFIX}/bin/${TARGET}-as \
+        --with-gnu-ld \
+	--with-ld=${PREFIX}/bin/${TARGET}-ld \
         --disable-shared
 fi
 
@@ -452,6 +462,10 @@
 	    --enable-symvers=gnu \
 	    --enable-__cxa_atexit \
             --enable-languages=c \
+            --with-gnu-as \
+	    --with-as=${PREFIX}/bin/${TARGET}-as \
+            --with-gnu-ld \
+	    --with-ld=${PREFIX}/bin/${TARGET}-ld \
             --enable-shared
     fi
 
@@ -608,6 +622,10 @@
         --enable-languages="$GCC_LANGUAGES" \
          $SHARED_MODE \
         --enable-c99 \
+        --with-gnu-as \
+	--with-as=${PREFIX}/bin/${TARGET}-as \
+        --with-gnu-ld \
+	--with-ld=${PREFIX}/bin/${TARGET}-ld \
         --enable-long-long
 fi