gcc-20030210-sh-linux-1.patch

linux下编译交叉工具链的工具源码

diff -ruN gcc-20030210.orig/boehm-gc/configure gcc-20030210/boehm-gc/configure
--- gcc-20030210.orig/boehm-gc/configure	Fri Jan 31 19:17:00 2003
+++ gcc-20030210/boehm-gc/configure	Sat Feb 22 01:40:14 2003
@@ -1922,7 +1922,7 @@
 # This must be Linux ELF.
 linux-gnu*)
   case $host_cpu in
-  alpha* | hppa* | i*86 | powerpc* | sparc* | ia64* )
+  alpha* | hppa* | i*86 | powerpc* | sparc* | ia64* | sh* )
     lt_cv_deplibs_check_method=pass_all ;;
   *)
     # glibc up to 2.1.1 does not perform some relocations on ARM
diff -ruN gcc-20030210.orig/config-ml.in gcc-20030210/config-ml.in
--- gcc-20030210.orig/config-ml.in	Fri Jan 31 19:16:59 2003
+++ gcc-20030210/config-ml.in	Sat Feb 22 01:40:14 2003
@@ -545,6 +545,7 @@
 	      if [ -d ../$${dir}/$${lib} ]; then \
 		flags=`echo $$i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
 		if (cd ../$${dir}/$${lib}; $(MAKE) $(FLAGS_TO_PASS) \
+				DESTDIR="$(DESTDIR)" \
 				CFLAGS="$(CFLAGS) $${flags}" \
 				prefix="$(prefix)" \
 				exec_prefix="$(exec_prefix)" \
diff -ruN gcc-20030210.orig/debian/edit-specs.in gcc-20030210/debian/edit-specs.in
--- gcc-20030210.orig/debian/edit-specs.in	Thu Jan  1 09:00:00 1970
+++ gcc-20030210/debian/edit-specs.in	Sat Feb 22 01:40:14 2003
@@ -0,0 +1,45 @@
+/^*asm:$/ {
+n
+c\
+@AS_ENDIAN_FLAG@ %{mrelax:-relax}
+}
+/^*cpp:$/ {
+n
+c\
+%(cpp_default_cpu_spec)    %(subtarget_cpp_spec)    %(subtarget_cpp_ptr_spec)    %(subtarget_cpp_endian_spec)
+}
+/^*cc1:$/ {
+n
+c\
+-musermode @CC1_CPU_ENDIAN_FLAGS@  %{profile:-p}
+}
+/^*link:$/ {
+n
+c\
+%{!static:--eh-frame-hdr} @LINKER_CPU_ENDIAN_FLAGS@  @LINKER_RPATH_LINK_FLAG@ %{mrelax:-relax}  %{shared:-shared}  %{!static: %{rdynamic:-export-dynamic} %{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.2}} %{static:-static}
+}
+/^*multilib:$/ {
+n
+c\
+. ;
+}
+/^*multilib_matches:$/ {
+n
+c\
+
+}
+/^*multilib_options:$/ {
+n
+c\
+
+}
+/^*subtarget_cpp_endian_spec:$/ {
+n
+c\
+@CPP_ENDIAN_DEF@
+}
+/^*cpp_default_cpu_spec:$/ {
+n
+c\
+@CPP_CPU_DEFS@
+}
diff -ruN gcc-20030210.orig/debian/install-CPU-linux gcc-20030210/debian/install-CPU-linux
--- gcc-20030210.orig/debian/install-CPU-linux	Thu Jan  1 09:00:00 1970
+++ gcc-20030210/debian/install-CPU-linux	Sat Feb 22 01:40:14 2003
@@ -0,0 +1,111 @@
+#! /bin/sh
+
+VERSION=$1; shift
+CPU=$1
+
+# literally (binary-ly) same
+PROGS_C="cpp gcc"
+PROGS_ADDITIONAL="c++ g++ g77 gcj"
+
+DRIVERS_C="cc1 cpp0 tradcpp0"
+DRIVERS_ADDITIONAL="cc1obj cc1plus collect2 f771 jc1 jvgenmain"
+if [ -z "$STEP1_COMPILER_BUILD" ]; then
+  PROGS="$PROGS_C $PROGS_ADDITIONAL"
+  DRIVERS="$DRIVERS_C $DRIVERSADDITIONAL"
+  INITIAL=""
+else
+  PROGS=$PROGS_C
+  DRIVERS=$DRIVERS_C
+  INITIAL="-initial"
+fi
+
+OBJS="crtbegin.o crtbeginS.o crtend.o crtendS.o"
+LIBS_C="libgcc.a"
+LIBS_1="libgcc_s.so libgcc_s.so.1 libstdc++.so libstdc++.so.3 libstdc++.so.3.0.2"
+LIBS_2="libobjc.a libstdc++.a libsupc++.a"
+INCLUDE="include"
+
+cd debian/gcc-sh-linux-others${INITIAL} || exit 1
+
+# Make directories.
+mkdir -p usr/bin usr/share usr/share/man usr/share/man/man1 usr/lib \
+	 usr/lib/gcc-lib usr/lib/gcc-lib/${CPU}-linux \
+	 usr/lib/gcc-lib/${CPU}-linux/${VERSION} \
+	 usr/${CPU}-linux usr/${CPU}-linux/lib
+
+# Make symbolic links for include dir.
+(cd usr/${CPU}-linux; ln -s ../sh-linux/include .)
+
+# Make symbolic links for executables.
+(cd usr/bin;
+  for p in ${PROGS}; do
+    ln -s shCPU-linux-GCC ${CPU}-linux-$p
+  done)
+
+case "${CPU}" in
+    sh3)
+	MULTILIBDIR=
+	AS_ENDIAN_FLAG="-little"
+	CPP_ENDIAN_DEF="-D__LITTLE_ENDIAN__"
+	CPP_CPU_DEFS="-D__SH3__ -D__sh3__"
+	CC1_CPU_ENDIAN_FLAGS="-ml -m3"
+	LINKER_CPU_ENDIAN_FLAGS="-m shlelf_linux -EL --architecture sh3"
+	LINKER_RPATH_LINK_FLAG="-rpath-link /usr/sh3-linux/lib"
+    ;;
+    sh3eb)
+	MULTILIBDIR=/mb
+	AS_ENDIAN_FLAG="-big"
+	CPP_ENDIAN_DEF="-D__BIG_ENDIAN__"
+	CPP_CPU_DEFS="-D__SH3__ -D__sh3__"
+	CC1_CPU_ENDIAN_FLAGS="-mb -m3"
+	LINKER_CPU_ENDIAN_FLAGS="-m shelf_linux -EB --architecture sh3"
+	LINKER_RPATH_LINK_FLAG="-rpath-link /usr/sh3eb-linux/lib"
+    ;;
+    sh4)
+	MULTILIBDIR=/m4
+	AS_ENDIAN_FLAG="-little"
+	CPP_ENDIAN_DEF="-D__LITTLE_ENDIAN__"
+	CPP_CPU_DEFS="-D__SH4__"
+	CC1_CPU_ENDIAN_FLAGS="-ml -m4"
+	LINKER_CPU_ENDIAN_FLAGS="-m shlelf_linux -EL --architecture sh4"
+	LINKER_RPATH_LINK_FLAG="-rpath-link /usr/sh4-linux/lib"
+    ;;
+    sh4eb)
+	MULTILIBDIR=/mb/m4
+	AS_ENDIAN_FLAG="-big"
+	CPP_ENDIAN_DEF="-D__BIG_ENDIAN__"
+	CPP_CPU_DEFS="-D__SH4__"
+	CC1_CPU_ENDIAN_FLAGS="-mb -m4"
+	LINKER_CPU_ENDIAN_FLAGS="-m shelf_linux -EB --architecture sh4"
+	LINKER_RPATH_LINK_FLAG="-rpath-link /usr/sh4eb-linux/lib"
+    ;;
+esac
+
+# Make symbolic links for GCC drivers, objects, libraries, and include dir.
+(cd usr/lib/gcc-lib/${CPU}-linux/${VERSION};
+ for f in ${DRIVERS} ${INCLUDE}; do
+    ln -s ../../sh-linux/${VERSION}/$f $f;
+ done
+ for f in ${OBJS} ${LIBS_C}; do
+    ln -s ../../sh-linux/${VERSION}${MULTILIBDIR}/$f $f;
+ done)
+
+if [ -z "$STEP1_COMPILER_BUILD" ]; then
+  for f in ${LIBS_1} ${LIBS_2}; do
+    mv ../gcc-sh-linux/usr/sh-linux/lib${MULTILIBDIR}/$f usr/${CPU}-linux/lib/;
+  done
+fi
+
+sed -e "s+@AS_ENDIAN_FLAG@+${AS_ENDIAN_FLAG}+" \
+    -e "s+@CPP_ENDIAN_DEF@+${CPP_ENDIAN_DEF}+" \
+    -e "s+@CPP_CPU_DEFS@+${CPP_CPU_DEFS}+" \
+    -e "s+@CC1_CPU_ENDIAN_FLAGS@+${CC1_CPU_ENDIAN_FLAGS}+" \
+    -e "s+@LINKER_CPU_ENDIAN_FLAGS@+${LINKER_CPU_ENDIAN_FLAGS}+" \
+    -e "s+@LINKER_RPATH_LINK_FLAG@+${LINKER_RPATH_LINK_FLAG}+" \
+    ../edit-specs.in >../edit-specs-${CPU}.sed
+
+sed -f ../edit-specs-${CPU}.sed \
+    ../gcc-sh-linux${INITIAL}/usr/lib/gcc-lib/sh-linux/${VERSION}/specs \
+    > usr/lib/gcc-lib/${CPU}-linux/${VERSION}/specs
+
+exit 0
diff -ruN gcc-20030210.orig/debian/multilib-symlink gcc-20030210/debian/multilib-symlink
--- gcc-20030210.orig/debian/multilib-symlink	Thu Jan  1 09:00:00 1970
+++ gcc-20030210/debian/multilib-symlink	Sat Feb 22 01:40:14 2003
@@ -0,0 +1,10 @@
+#! /bin/sh
+
+cd /usr/sh-linux/lib
+ln -s ../../sh3-linux/lib/{*.a,*.so*,*.o} .
+cd m4
+ln -s ../../../sh4-linux/lib/{*.a,*.so*,*.o} .
+cd ../mb
+ln -s ../../../sh3eb-linux/lib/{*.a,*.so*,*.o} .
+cd m4
+ln -s ../../../../sh4eb-linux/lib/{*.a,*.so*,*.o} .
diff -ruN gcc-20030210.orig/debian/shCPU-linux-GCC gcc-20030210/debian/shCPU-linux-GCC
--- gcc-20030210.orig/debian/shCPU-linux-GCC	Thu Jan  1 09:00:00 1970
+++ gcc-20030210/debian/shCPU-linux-GCC	Sat Feb 22 01:40:14 2003
@@ -0,0 +1,59 @@
+#! /bin/bash
+
+BASENAME=${0##*/}
+PROG=${BASENAME##*-}
+CPU=${BASENAME%%-*}
+
+if [ "$PROG" = gcc ]; then
+    if [ "$1" = "-b" -a "$2" = "i386-linux" ]; then
+	shift 2
+	exec /usr/bin/gcc "$@"
+    elif [ "$1" = "-print-multi-lib" -o "$1" = "--print-multi-lib" ]; then
+	echo ".;"
+	exit 0
+    elif [ "$1" = "-print-multi-os-directory" -o "$1" = "--print-multi-os-directory" ]; then
+	echo "."
+	exit 0
+    elif [ "$1" = "-dumpspecs" ]; then
+	cat /usr/lib/gcc-lib/${CPU}-linux/@@VERSION@@/specs
+	exit 0
+    fi
+fi
+
+case "${CPU}" in
+    sh3)
+	ARCH=m3
+	DEFINES="-D__sh3__ -D__SH3__ -D__LITTLE_ENDIAN__"
+	ENDIAN=ml
+    ;;
+    sh3eb)
+	ARCH=m3
+	DEFINES="-D__sh3__ -D__SH3__ -D__BIG_ENDIAN__"
+	ENDIAN=mb
+    ;;
+    sh4)
+	ARCH=m4
+	DEFINES="-D__SH4__ -D__LITTLE_ENDIAN__"
+	ENDIAN=ml
+    ;;
+    sh4eb)
+	ARCH=m4
+	DEFINES="-D__SH4__ -D__BIG_ENDIAN__"
+	ENDIAN=mb
+    ;;
+esac
+
+# Prepend the appropriate options
+# If user specifies some options, it will be overridden
+
+case "${PROG}" in
+    cpp)
+	exec sh-linux-${PROG} $DEFINES "$@"
+    ;;
+    c++|g++|g77|gcc|gcj)
+	exec sh-linux-${PROG} -$ARCH -$ENDIAN "$@"
+    ;;
+esac
+
+echo "Something wrong..."
+exit 1
diff -ruN gcc-20030210.orig/gcc/config/sh/elf.h gcc-20030210/gcc/config/sh/elf.h
--- gcc-20030210.orig/gcc/config/sh/elf.h	Fri Feb 22 01:42:28 2002
+++ gcc-20030210/gcc/config/sh/elf.h	Sat Feb 22 01:40:14 2003
@@ -170,3 +170,7 @@
 #undef ENDFILE_SPEC
 #define ENDFILE_SPEC \
   "%{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s"
+
+/* ASM_OUTPUT_CASE_LABEL is defined in elfos.h.  With it, 
+   redundant .align will be generated.  */
+#undef  ASM_OUTPUT_CASE_LABEL
diff -ruN gcc-20030210.orig/gcc/config/sh/lib1funcs.asm gcc-20030210/gcc/config/sh/lib1funcs.asm
--- gcc-20030210.orig/gcc/config/sh/lib1funcs.asm	Fri Feb 22 01:42:28 2002
+++ gcc-20030210/gcc/config/sh/lib1funcs.asm	Sat Feb 22 01:40:14 2003
@@ -39,8 +39,13 @@
 
 #ifdef __ELF__
 #define LOCAL(X) .L_##X
+#define FUNC(X) .type X,@function; .hidden X
+#define _ENDFUNC(X) .Lfe_##X: .size X,.Lfe_##X-X
+#define ENDFUNC(X) _ENDFUNC(X)
 #else
 #define LOCAL(X) L_##X
+#define FUNC(X)
+#define ENDFUNC(X)
 #endif
 
 #ifdef __linux__
@@ -91,6 +96,40 @@
 	.global	GLOBAL(ashiftrt_r4_31)
 	.global	GLOBAL(ashiftrt_r4_32)
 
+	FUNC(GLOBAL(ashiftrt_r4_0))
+	FUNC(GLOBAL(ashiftrt_r4_1))
+	FUNC(GLOBAL(ashiftrt_r4_2))
+	FUNC(GLOBAL(ashiftrt_r4_3))
+	FUNC(GLOBAL(ashiftrt_r4_4))
+	FUNC(GLOBAL(ashiftrt_r4_5))
+	FUNC(GLOBAL(ashiftrt_r4_6))
+	FUNC(GLOBAL(ashiftrt_r4_7))
+	FUNC(GLOBAL(ashiftrt_r4_8))
+	FUNC(GLOBAL(ashiftrt_r4_9))
+	FUNC(GLOBAL(ashiftrt_r4_10))
+	FUNC(GLOBAL(ashiftrt_r4_11))
+	FUNC(GLOBAL(ashiftrt_r4_12))
+	FUNC(GLOBAL(ashiftrt_r4_13))
+	FUNC(GLOBAL(ashiftrt_r4_14))
+	FUNC(GLOBAL(ashiftrt_r4_15))
+	FUNC(GLOBAL(ashiftrt_r4_16))
+	FUNC(GLOBAL(ashiftrt_r4_17))
+	FUNC(GLOBAL(ashiftrt_r4_18))
+	FUNC(GLOBAL(ashiftrt_r4_19))
+	FUNC(GLOBAL(ashiftrt_r4_20))
+	FUNC(GLOBAL(ashiftrt_r4_21))
+	FUNC(GLOBAL(ashiftrt_r4_22))
+	FUNC(GLOBAL(ashiftrt_r4_23))
+	FUNC(GLOBAL(ashiftrt_r4_24))
+	FUNC(GLOBAL(ashiftrt_r4_25))
+	FUNC(GLOBAL(ashiftrt_r4_26))
+	FUNC(GLOBAL(ashiftrt_r4_27))
+	FUNC(GLOBAL(ashiftrt_r4_28))
+	FUNC(GLOBAL(ashiftrt_r4_29))
+	FUNC(GLOBAL(ashiftrt_r4_30))
+	FUNC(GLOBAL(ashiftrt_r4_31))
+	FUNC(GLOBAL(ashiftrt_r4_32))
+
 	.align	1
 GLOBAL(ashiftrt_r4_32):
 GLOBAL(ashiftrt_r4_31):
@@ -170,6 +209,41 @@
 GLOBAL(ashiftrt_r4_0):
 	rts
 	nop
+
+	ENDFUNC(GLOBAL(ashiftrt_r4_0))
+	ENDFUNC(GLOBAL(ashiftrt_r4_1))
+	ENDFUNC(GLOBAL(ashiftrt_r4_2))
+	ENDFUNC(GLOBAL(ashiftrt_r4_3))
+	ENDFUNC(GLOBAL(ashiftrt_r4_4))
+	ENDFUNC(GLOBAL(ashiftrt_r4_5))
+	ENDFUNC(GLOBAL(ashiftrt_r4_6))
+	ENDFUNC(GLOBAL(ashiftrt_r4_7))
+	ENDFUNC(GLOBAL(ashiftrt_r4_8))
+	ENDFUNC(GLOBAL(ashiftrt_r4_9))
+	ENDFUNC(GLOBAL(ashiftrt_r4_10))
+	ENDFUNC(GLOBAL(ashiftrt_r4_11))
+	ENDFUNC(GLOBAL(ashiftrt_r4_12))
+	ENDFUNC(GLOBAL(ashiftrt_r4_13))
+	ENDFUNC(GLOBAL(ashiftrt_r4_14))
+	ENDFUNC(GLOBAL(ashiftrt_r4_15))
+	ENDFUNC(GLOBAL(ashiftrt_r4_16))
+	ENDFUNC(GLOBAL(ashiftrt_r4_17))
+	ENDFUNC(GLOBAL(ashiftrt_r4_18))
+	ENDFUNC(GLOBAL(ashiftrt_r4_19))
+	ENDFUNC(GLOBAL(ashiftrt_r4_20))
+	ENDFUNC(GLOBAL(ashiftrt_r4_21))
+	ENDFUNC(GLOBAL(ashiftrt_r4_22))
+	ENDFUNC(GLOBAL(ashiftrt_r4_23))
+	ENDFUNC(GLOBAL(ashiftrt_r4_24))
+	ENDFUNC(GLOBAL(ashiftrt_r4_25))
+	ENDFUNC(GLOBAL(ashiftrt_r4_26))
+	ENDFUNC(GLOBAL(ashiftrt_r4_27))
+	ENDFUNC(GLOBAL(ashiftrt_r4_28))
+	ENDFUNC(GLOBAL(ashiftrt_r4_29))
+	ENDFUNC(GLOBAL(ashiftrt_r4_30))
+	ENDFUNC(GLOBAL(ashiftrt_r4_31))
+	ENDFUNC(GLOBAL(ashiftrt_r4_32))
+
 #endif
 
 #ifdef L_ashiftrt_n
@@ -192,6 +266,7 @@
 !
 
 	.global	GLOBAL(ashrsi3)
+	FUNC(GLOBAL(ashrsi3))
 	.align	2
 GLOBAL(ashrsi3):
 	mov	#31,r0
@@ -319,6 +394,8 @@
 	rts
 	nop
 
+	ENDFUNC(GLOBAL(ashrsi3))
+
 #endif
 
 #ifdef L_ashiftlt
@@ -340,6 +417,7 @@
 ! (none)
 !
 	.global	GLOBAL(ashlsi3)
+	FUNC(GLOBAL(ashlsi3))
 	.align	2
 GLOBAL(ashlsi3):
 	mov	#31,r0
@@ -476,6 +554,8 @@
 	rts
 	nop
 
+	ENDFUNC(GLOBAL(ashlsi3))
+
 #endif
 
 #ifdef L_lshiftrt
@@ -497,6 +577,7 @@
 ! (none)
 !
 	.global	GLOBAL(lshrsi3)
+	FUNC(GLOBAL(lshrsi3))
 	.align	2
 GLOBAL(lshrsi3):
 	mov	#31,r0
@@ -633,6 +714,8 @@
 	rts
 	nop
 
+	ENDFUNC(GLOBAL(lshrsi3))
+
 #endif
 
 #ifdef L_movstr
@@ -649,76 +732,113 @@
 	add	#64,r4
 	.align	4
 	.global	GLOBAL(movstrSI64)
+	FUNC(GLOBAL(movstrSI64))
 GLOBAL(movstrSI64):
 	mov.l	@(60,r5),r0
 	mov.l	r0,@(60,r4)
 	.global	GLOBAL(movstrSI60)
+	FUNC(GLOBAL(movstrSI60))
 GLOBAL(movstrSI60):
 	mov.l	@(56,r5),r0
 	mov.l	r0,@(56,r4)
 	.global	GLOBAL(movstrSI56)
+	FUNC(GLOBAL(movstrSI56))