Commit 4bca06f0 authored by Mike Frysinger's avatar Mike Frysinger
Browse files

update patch to gcc-4.1.0 release

parent b2da053b
Loading
Loading
Loading
Loading
+264 −198
Original line number Diff line number Diff line
diff -urN gcc-4.0.0-dist/boehm-gc/configure gcc-4.0.0/boehm-gc/configure
--- gcc-4.0.0-dist/boehm-gc/configure	2005-04-21 02:04:10.000000000 -0500
+++ gcc-4.0.0/boehm-gc/configure	2005-04-30 13:22:27.495094224 -0500
@@ -4320,6 +4320,11 @@
--- gcc-4.1.0/gcc/config/t-linux-uclibc
+++ gcc-4.1.0/gcc/config/t-linux-uclibc
@@ -0,0 +1,5 @@
+# Remove glibc specific files added in t-linux
+SHLIB_MAPFILES := $(filter-out $(srcdir)/config/libgcc-glibc.ver, $(SHLIB_MAPFILES))
+
+# Use unwind-dw2-fde instead of unwind-dw2-fde-glibc
+LIB2ADDEH := $(subst unwind-dw2-fde-glibc.c,unwind-dw2-fde.c,$(LIB2ADDEH))
--- gcc-4.1.0/gcc/config.gcc
+++ gcc-4.1.0/gcc/config.gcc
@@ -1887,7 +1887,7 @@ s390x-ibm-tpf*)
 	;;
 sh-*-elf* | sh[12346l]*-*-elf* | sh*-*-kaos* | \
 sh-*-symbianelf* | sh[12346l]*-*-symbianelf* | \
-  sh-*-linux* | sh[346lbe]*-*-linux* | \
+  sh*-*-linux* | sh[346lbe]*-*-linux* | \
   sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
    sh64-*-netbsd* | sh64l*-*-netbsd*)
 	tmake_file="${tmake_file} sh/t-sh sh/t-elf"
@@ -2341,6 +2341,12 @@ m32c-*-elf*)
 	;;
 esac
 
+# Rather than hook into each target, just do it after all the linux
+# targets have been processed
+case ${target} in
+*-linux-uclibc*) tm_defines="${tm_defines} USE_UCLIBC" ; tmake_file="${tmake_file} t-linux-uclibc"
+esac
+
 case ${target} in
 i[34567]86-*-linux*aout* | i[34567]86-*-linux*libc1)
 	tmake_file="${tmake_file} i386/t-gmm_malloc"
--- gcc-4.1.0/boehm-gc/configure
+++ gcc-4.1.0/boehm-gc/configure
@@ -4320,6 +4320,11 @@ linux-gnu*)
   lt_cv_deplibs_check_method=pass_all
   ;;
 
@@ -13,10 +44,9 @@ diff -urN gcc-4.0.0-dist/boehm-gc/configure gcc-4.0.0/boehm-gc/configure
 netbsd* | knetbsd*-gnu)
   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
diff -urN gcc-4.0.0-dist/configure gcc-4.0.0/configure
--- gcc-4.0.0-dist/configure	2005-04-21 02:04:10.000000000 -0500
+++ gcc-4.0.0/configure	2005-04-30 12:27:56.000000000 -0500
@@ -1136,7 +1136,7 @@
--- gcc-4.1.0/configure
+++ gcc-4.1.0/configure
@@ -1133,7 +1133,7 @@ no)
     ;;
 "")
     case "${target}" in
@@ -25,10 +55,9 @@ diff -urN gcc-4.0.0-dist/configure gcc-4.0.0/configure
         # Enable libmudflap by default in GNU and friends.
 	;;
     *-*-freebsd*)
diff -urN gcc-4.0.0-dist/configure.in gcc-4.0.0/configure.in
--- gcc-4.0.0-dist/configure.in	2005-04-20 21:45:11.000000000 -0500
+++ gcc-4.0.0/configure.in	2005-04-30 12:22:09.000000000 -0500
@@ -345,7 +345,7 @@
--- gcc-4.1.0/configure.in
+++ gcc-4.1.0/configure.in
@@ -341,7 +341,7 @@ no)
     ;;
 "")
     case "${target}" in
@@ -37,10 +66,9 @@ diff -urN gcc-4.0.0-dist/configure.in gcc-4.0.0/configure.in
         # Enable libmudflap by default in GNU and friends.
 	;;
     *-*-freebsd*)
diff -urN gcc-4.0.0-dist/contrib/regression/objs-gcc.sh gcc-4.0.0/contrib/regression/objs-gcc.sh
--- gcc-4.0.0-dist/contrib/regression/objs-gcc.sh	2002-10-11 15:23:21.000000000 -0500
+++ gcc-4.0.0/contrib/regression/objs-gcc.sh	2005-04-30 12:29:58.000000000 -0500
@@ -105,6 +105,10 @@
--- gcc-4.1.0/contrib/regression/objs-gcc.sh
+++ gcc-4.1.0/contrib/regression/objs-gcc.sh
@@ -105,6 +105,10 @@ if [ $H_REAL_TARGET = $H_REAL_HOST -a $H
  then
   make all-gdb all-dejagnu all-ld || exit 1
   make install-gdb install-dejagnu install-ld || exit 1
@@ -51,9 +79,9 @@ diff -urN gcc-4.0.0-dist/contrib/regression/objs-gcc.sh gcc-4.0.0/contrib/regres
 elif [ $H_REAL_TARGET = $H_REAL_HOST ] ; then
   make bootstrap || exit 1
   make install || exit 1
--- gcc-3.4.4/gcc/config/alpha/linux-elf.h
+++ gcc-3.4.4/gcc/config/alpha/linux-elf.h
@@ -27,7 +27,11 @@
--- gcc-4.1.0/gcc/config/alpha/linux-elf.h
+++ gcc-4.1.0/gcc/config/alpha/linux-elf.h
@@ -27,7 +27,11 @@ Boston, MA 02110-1301, USA.  */
 #define SUBTARGET_EXTRA_SPECS \
 { "elf_dynamic_linker", ELF_DYNAMIC_LINKER },
 
@@ -65,40 +93,23 @@ diff -urN gcc-4.0.0-dist/contrib/regression/objs-gcc.sh gcc-4.0.0/contrib/regres
 
 #define LINK_SPEC "-m elf64alpha %{G*} %{relax:-relax}		\
   %{O*:-O3} %{!O*:-O1}						\
diff -urN gcc-4.0.0-dist/gcc/config/arm/linux-elf.h gcc-4.0.0/gcc/config/arm/linux-elf.h
--- gcc-4.0.0-dist/gcc/config/arm/linux-elf.h	2005-03-04 10:14:01.000000000 -0600
+++ gcc-4.0.0/gcc/config/arm/linux-elf.h	2005-04-28 20:30:00.000000000 -0500
@@ -82,6 +82,18 @@
   "%{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s"
--- gcc-4.1.0/gcc/config/arm/linux-elf.h
+++ gcc-4.1.0/gcc/config/arm/linux-elf.h
@@ -51,7 +51,11 @@
 
 #define LIBGCC_SPEC "%{msoft-float:-lfloat} %{mfloat-abi=soft*:-lfloat} -lgcc"
 
 #undef  LINK_SPEC
+#ifdef USE_UCLIBC
+#define LINK_SPEC "%{h*} %{version:-v} \
+   %{b} %{Wl,*:%*} \
+   %{static:-Bstatic} \
+   %{shared:-shared} \
+   %{symbolic:-Bsymbolic} \
+   %{rdynamic:-export-dynamic} \
+   %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0} \
+   -X \
+   %{mbig-endian:-EB}" \
+   SUBTARGET_EXTRA_LINK_SPEC
+#define LINUX_TARGET_INTERPRETER "/lib/ld-uClibc.so.0"
+#else
 #define LINK_SPEC "%{h*} %{version:-v} \
    %{b} %{Wl,*:%*} \
    %{static:-Bstatic} \
@@ -92,6 +104,7 @@
    -X \
    %{mbig-endian:-EB}" \
    SUBTARGET_EXTRA_LINK_SPEC
 #define LINUX_TARGET_INTERPRETER "/lib/ld-linux.so.2"
+#endif
 
 #define TARGET_OS_CPP_BUILTINS()		\
   do						\
diff -urN gcc-4.0.0-dist/gcc/config/cris/linux.h gcc-4.0.0/gcc/config/cris/linux.h
--- gcc-4.0.0-dist/gcc/config/cris/linux.h	2003-11-28 21:08:09.000000000 -0600
+++ gcc-4.0.0/gcc/config/cris/linux.h	2005-04-28 20:30:00.000000000 -0500
@@ -79,6 +79,25 @@
 #define LINUX_TARGET_LINK_SPEC  "%{h*} %{version:-v} \
    %{b} \
--- gcc-4.1.0/gcc/config/cris/linux.h
+++ gcc-4.1.0/gcc/config/cris/linux.h
@@ -73,6 +73,25 @@ Boston, MA 02110-1301, USA.  */
 #undef CRIS_DEFAULT_CPU_VERSION
 #define CRIS_DEFAULT_CPU_VERSION CRIS_CPU_NG
 
@@ -124,7 +135,7 @@ diff -urN gcc-4.0.0-dist/gcc/config/cris/linux.h gcc-4.0.0/gcc/config/cris/linux
 #undef CRIS_SUBTARGET_VERSION
 #define CRIS_SUBTARGET_VERSION " - cris-axis-linux-gnu"
 
@@ -93,6 +112,8 @@
@@ -87,6 +106,8 @@ Boston, MA 02110-1301, USA.  */
   %{!shared:%{!static:%{rdynamic:-export-dynamic}}}\
   %{!r:%{O2|O3: --gc-sections}}"
 
@@ -133,17 +144,9 @@ diff -urN gcc-4.0.0-dist/gcc/config/cris/linux.h gcc-4.0.0/gcc/config/cris/linux
 
 /* Node: Run-time Target */
 
diff -urN gcc-4.0.0-dist/gcc/config/cris/t-linux-uclibc gcc-4.0.0/gcc/config/cris/t-linux-uclibc
--- gcc-4.0.0-dist/gcc/config/cris/t-linux-uclibc	1969-12-31 18:00:00.000000000 -0600
+++ gcc-4.0.0/gcc/config/cris/t-linux-uclibc	2005-04-28 20:30:00.000000000 -0500
@@ -0,0 +1,3 @@
+T_CFLAGS = -DUSE_UCLIBC
+TARGET_LIBGCC2_CFLAGS += -fPIC
+CRTSTUFF_T_CFLAGS_S = $(TARGET_LIBGCC2_CFLAGS)
diff -urN gcc-4.0.0-dist/gcc/config/i386/linux.h gcc-4.0.0/gcc/config/i386/linux.h
--- gcc-4.0.0-dist/gcc/config/i386/linux.h	2004-11-27 10:45:14.000000000 -0600
+++ gcc-4.0.0/gcc/config/i386/linux.h	2005-04-28 20:30:00.000000000 -0500
@@ -107,6 +107,11 @@
--- gcc-4.1.0/gcc/config/i386/linux.h
+++ gcc-4.1.0/gcc/config/i386/linux.h
@@ -107,6 +107,11 @@ Boston, MA 02110-1301, USA.  */
 #define LINK_EMULATION "elf_i386"
 #define DYNAMIC_LINKER "/lib/ld-linux.so.2"
 
@@ -155,65 +158,123 @@ diff -urN gcc-4.0.0-dist/gcc/config/i386/linux.h gcc-4.0.0/gcc/config/i386/linux
 #undef  SUBTARGET_EXTRA_SPECS
 #define SUBTARGET_EXTRA_SPECS \
   { "link_emulation", LINK_EMULATION },\
--- gcc-3.4.4/gcc/config/i386/linux64.h
+++ gcc-3.4.4/gcc/config/i386/linux64.h
@@ -55,6 +55,15 @@
--- gcc-4.1.0/gcc/config/i386/linux64.h
+++ gcc-4.1.0/gcc/config/i386/linux64.h
@@ -54,14 +54,21 @@ Boston, MA 02110-1301, USA.  */
    When the -shared link option is used a final link is not being
    done.  */
 
 #undef	LINK_SPEC
+#if defined USE_UCLIBC
+#define LINK_SPEC "%{!m32:-m elf_x86_64} %{m32:-m elf_i386} \
+  %{shared:-shared} \
+  %{!shared: \
+    %{!static: \
+      %{rdynamic:-export-dynamic} \
+      %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}} \
+    %{static:-static}}"
+#ifdef USE_UCLIBC
+#define ELF32_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
+#define ELF64_DYNAMIC_LINKER "/lib/ld64-uClibc.so.0"
+#else
+#define ELF32_DYNAMIC_LINKER "/lib/ld-linux.so.2"
+#define ELF64_DYNAMIC_LINKER "/lib64/ld-linux-x86-64.so.2"
+#endif
 #undef	LINK_SPEC
 #define LINK_SPEC "%{!m32:-m elf_x86_64} %{m32:-m elf_i386} \
   %{shared:-shared} \
   %{!shared: \
@@ -63,6 +73,7 @@
       %{m32:%{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.2}} \
       %{!m32:%{!dynamic-linker:-dynamic-linker /lib64/ld-linux-x86-64.so.2}}} \
     %{!static: \
       %{rdynamic:-export-dynamic} \
-      %{m32:%{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.2}} \
-      %{!m32:%{!dynamic-linker:-dynamic-linker /lib64/ld-linux-x86-64.so.2}}} \
+      %{m32:%{!dynamic-linker:-dynamic-linker " ELF32_DYNAMIC_LINKER "}} \
+      %{!m32:%{!dynamic-linker:-dynamic-linker " ELF64_DYNAMIC_LINKER "}}} \
     %{static:-static}}"
 
 /* Similar to standard Linux, but adding -ffast-math support.  */
--- gcc-4.1.0/gcc/config/ia64/linux.h
+++ gcc-4.1.0/gcc/config/ia64/linux.h
@@ -37,13 +37,18 @@ do {						\
 /* Define this for shared library support because it isn't in the main
    linux.h file.  */
 
+#ifdef USE_UCLIBC
+#define ELF_DYNAMIC_LINKER	"/lib/ld-uClibc.so.0"
+#else
+#define ELF_DYNAMIC_LINKER "/lib/ld-linux-ia64.so.2"
+#endif
 #undef LINK_SPEC
 #define LINK_SPEC "\
   %{shared:-shared} \
   %{!shared: \
     %{!static: \
       %{rdynamic:-export-dynamic} \
-      %{!dynamic-linker:-dynamic-linker /lib/ld-linux-ia64.so.2}} \
+      %{!dynamic-linker:-dynamic-linker " ELF_DYNAMIC_LINKER "}} \
       %{static:-static}}"
 
 
--- gcc-4.1.0/gcc/config/m68k/linux.h
+++ gcc-4.1.0/gcc/config/m68k/linux.h
@@ -123,12 +123,17 @@ Boston, MA 02110-1301, USA.  */
 
 #define MULTILIB_DEFAULTS { "m64" }
 /* If ELF is the default format, we should not use /lib/elf.  */
 
+#ifdef USE_UCLIBC
+#define ELF_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
+#else
+#define ELF_DYNAMIC_LINKER "/lib/ld.so.1"
+#endif
 #undef	LINK_SPEC
 #define LINK_SPEC "-m m68kelf %{shared} \
   %{!shared: \
     %{!static: \
       %{rdynamic:-export-dynamic} \
-      %{!dynamic-linker*:-dynamic-linker /lib/ld.so.1}} \
+      %{!dynamic-linker*:-dynamic-linker " ELF_DYNAMIC_LINKER "}} \
     %{static}}"
 
diff -urN gcc-4.0.0-dist/gcc/config/mips/linux.h gcc-4.0.0/gcc/config/mips/linux.h
--- gcc-4.0.0-dist/gcc/config/mips/linux.h	2005-01-25 20:04:46.000000000 -0600
+++ gcc-4.0.0/gcc/config/mips/linux.h	2005-04-28 20:30:00.000000000 -0500
@@ -108,6 +108,17 @@
 /* For compatibility with linux/a.out */
--- gcc-4.1.0/gcc/config/mips/linux.h
+++ gcc-4.1.0/gcc/config/mips/linux.h
@@ -105,6 +105,11 @@ Boston, MA 02110-1301, USA.  */
 
 /* Borrowed from sparc/linux.h */
 #undef LINK_SPEC
+#ifdef USE_UCLIBC
+#define LINK_SPEC \
+ "%(endian_spec) \
+  %{shared:-shared} \
+  %{!shared: \
+    %{!ibcs: \
+      %{!static: \
+        %{rdynamic:-export-dynamic} \
+        %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}} \
+        %{static:-static}}}"
+#define ELF_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
+#else
+#define ELF_DYNAMIC_LINKER "/lib/ld.so.1"
+#endif
 #define LINK_SPEC \
  "%(endian_spec) \
   %{shared:-shared} \
@@ -117,6 +128,7 @@
@@ -112,7 +117,7 @@ Boston, MA 02110-1301, USA.  */
     %{!ibcs: \
       %{!static: \
         %{rdynamic:-export-dynamic} \
         %{!dynamic-linker:-dynamic-linker /lib/ld.so.1}} \
-        %{!dynamic-linker:-dynamic-linker /lib/ld.so.1}} \
+        %{!dynamic-linker:-dynamic-linker " ELF_DYNAMIC_LINKER "}} \
         %{static:-static}}}"
+#endif
 
 #undef SUBTARGET_ASM_SPEC
 #define SUBTARGET_ASM_SPEC "%{mabi=64: -64} %{!mno-abicalls:-KPIC}"
diff -urN gcc-4.0.0-dist/gcc/config/rs6000/linux.h gcc-4.0.0/gcc/config/rs6000/linux.h
--- gcc-4.0.0-dist/gcc/config/rs6000/linux.h	2004-12-01 20:21:28.000000000 -0600
+++ gcc-4.0.0/gcc/config/rs6000/linux.h	2005-04-28 20:30:00.000000000 -0500
@@ -69,7 +69,11 @@
--- gcc-4.1.0/gcc/config/pa/pa-linux.h
+++ gcc-4.1.0/gcc/config/pa/pa-linux.h
@@ -49,13 +49,18 @@ Boston, MA 02110-1301, USA.  */
 /* Define this for shared library support because it isn't in the main
    linux.h file.  */
 
+#ifdef USE_UCLIBC
+#define ELF_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
+#else
+#define ELF_DYNAMIC_LINKER "/lib/ld.so.1"
+#endif
 #undef LINK_SPEC
 #define LINK_SPEC "\
   %{shared:-shared} \
   %{!shared: \
     %{!static: \
       %{rdynamic:-export-dynamic} \
-      %{!dynamic-linker:-dynamic-linker /lib/ld.so.1}} \
+      %{!dynamic-linker:-dynamic-linker " ELF_DYNAMIC_LINKER "}} \
       %{static:-static}}"
 
 /* glibc's profiling functions don't need gcc to allocate counters.  */
--- gcc-4.1.0/gcc/config/rs6000/linux.h
+++ gcc-4.1.0/gcc/config/rs6000/linux.h
@@ -72,7 +72,11 @@
 #define LINK_START_DEFAULT_SPEC "%(link_start_linux)"
 
 #undef	LINK_OS_DEFAULT_SPEC
@@ -225,10 +286,9 @@ diff -urN gcc-4.0.0-dist/gcc/config/rs6000/linux.h gcc-4.0.0/gcc/config/rs6000/l
 
 #define LINK_GCC_C_SEQUENCE_SPEC \
   "%{static:--start-group} %G %L %{static:--end-group}%{!static:%G}"
diff -urN gcc-4.0.0-dist/gcc/config/rs6000/sysv4.h gcc-4.0.0/gcc/config/rs6000/sysv4.h
--- gcc-4.0.0-dist/gcc/config/rs6000/sysv4.h	2005-02-15 09:53:52.000000000 -0600
+++ gcc-4.0.0/gcc/config/rs6000/sysv4.h	2005-04-28 20:30:00.000000000 -0500
@@ -956,6 +956,7 @@
--- gcc-4.1.0/gcc/config/rs6000/sysv4.h
+++ gcc-4.1.0/gcc/config/rs6000/sysv4.h
@@ -866,6 +866,7 @@ extern int fixuplabelno;
   mcall-linux  : %(link_os_linux)       ; \
   mcall-gnu    : %(link_os_gnu)         ; \
   mcall-netbsd : %(link_os_netbsd)      ; \
@@ -236,7 +296,7 @@ diff -urN gcc-4.0.0-dist/gcc/config/rs6000/sysv4.h gcc-4.0.0/gcc/config/rs6000/s
   mcall-openbsd: %(link_os_openbsd)     ; \
                : %(link_os_default)     }"
 
@@ -1134,6 +1135,10 @@
@@ -1043,6 +1044,10 @@ extern int fixuplabelno;
   %{rdynamic:-export-dynamic} \
   %{!dynamic-linker:-dynamic-linker /lib/ld.so.1}}}"
 
@@ -247,7 +307,7 @@ diff -urN gcc-4.0.0-dist/gcc/config/rs6000/sysv4.h gcc-4.0.0/gcc/config/rs6000/s
 #if defined(HAVE_LD_EH_FRAME_HDR)
 # define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "
 #endif
@@ -1300,6 +1305,7 @@
@@ -1209,6 +1214,7 @@ ncrtn.o%s"
   { "link_os_sim",		LINK_OS_SIM_SPEC },			\
   { "link_os_freebsd",		LINK_OS_FREEBSD_SPEC },			\
   { "link_os_linux",		LINK_OS_LINUX_SPEC },			\
@@ -255,10 +315,36 @@ diff -urN gcc-4.0.0-dist/gcc/config/rs6000/sysv4.h gcc-4.0.0/gcc/config/rs6000/s
   { "link_os_gnu",		LINK_OS_GNU_SPEC },			\
   { "link_os_netbsd",		LINK_OS_NETBSD_SPEC },			\
   { "link_os_openbsd",		LINK_OS_OPENBSD_SPEC },			\
diff -urN gcc-4.0.0-dist/gcc/config/sh/linux.h gcc-4.0.0/gcc/config/sh/linux.h
--- gcc-4.0.0-dist/gcc/config/sh/linux.h	2005-01-25 20:04:48.000000000 -0600
+++ gcc-4.0.0/gcc/config/sh/linux.h	2005-04-28 20:30:00.000000000 -0500
@@ -67,12 +67,21 @@
--- gcc-4.1.0/gcc/config/s390/linux.h
+++ gcc-4.1.0/gcc/config/s390/linux.h
@@ -77,6 +77,13 @@ Software Foundation, 51 Franklin Street,
 #define MULTILIB_DEFAULTS { "m31" }
 #endif
 
+#ifdef USE_UCLIBC
+#define ELF31_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
+#define ELF64_DYNAMIC_LINKER "/lib/ld64-uClibc.so.0"
+#else
+#define ELF31_DYNAMIC_LINKER "/lib/ld.so.1"
+#define ELF64_DYNAMIC_LINKER "/lib/ld64.so.1"
+#endif
 #undef  LINK_SPEC
 #define LINK_SPEC \
   "%{m31:-m elf_s390}%{m64:-m elf64_s390} \
@@ -86,8 +93,8 @@ Software Foundation, 51 Franklin Street,
       %{!static: \
 	%{rdynamic:-export-dynamic} \
 	%{!dynamic-linker: \
-          %{m31:-dynamic-linker /lib/ld.so.1} \
-          %{m64:-dynamic-linker /lib/ld64.so.1}}}}"
+          %{m31:-dynamic-linker " ELF31_DYNAMIC_LINKER "} \
+          %{m64:-dynamic-linker " ELF64_DYNAMIC_LINKER "}}}}"
 
 
 #define TARGET_ASM_FILE_END file_end_indicate_exec_stack
--- gcc-4.1.0/gcc/config/sh/linux.h
+++ gcc-4.1.0/gcc/config/sh/linux.h
@@ -56,12 +56,21 @@ Boston, MA 02110-1301, USA.  */
 #undef SUBTARGET_LINK_EMUL_SUFFIX
 #define SUBTARGET_LINK_EMUL_SUFFIX "_linux"
 #undef SUBTARGET_LINK_SPEC
@@ -278,68 +364,55 @@ diff -urN gcc-4.0.0-dist/gcc/config/sh/linux.h gcc-4.0.0/gcc/config/sh/linux.h
    %{static:-static}"
+#endif
 
 #undef LIB_SPEC
 #define LIB_SPEC \
diff -urN gcc-4.0.0-dist/gcc/config/t-linux-uclibc gcc-4.0.0/gcc/config/t-linux-uclibc
--- gcc-4.0.0-dist/gcc/config/t-linux-uclibc	1969-12-31 18:00:00.000000000 -0600
+++ gcc-4.0.0/gcc/config/t-linux-uclibc	2005-04-28 20:30:00.000000000 -0500
@@ -0,0 +1,15 @@
+T_CFLAGS = -DUSE_UCLIBC
+
+# Compile crtbeginS.o and crtendS.o with pic.
+CRTSTUFF_T_CFLAGS_S = $(CRTSTUFF_T_CFLAGS) -fPIC
+# Compile libgcc2.a with pic.
+TARGET_LIBGCC2_CFLAGS = -fPIC
+
+# Override t-slibgcc-elf-ver to export some libgcc symbols with
+# the symbol versions that glibc used.
+#SHLIB_MAPFILES += $(srcdir)/config/libgcc-glibc.ver
+
+# Use unwind-dw2-fde
+LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde.c \
+  $(srcdir)/unwind-sjlj.c $(srcdir)/gthr-gnat.c $(srcdir)/unwind-c.c
+LIB2ADDEHDEP = unwind.inc unwind-dw2-fde.h
diff -urN gcc-4.0.0-dist/gcc/config.gcc gcc-4.0.0/gcc/config.gcc
--- gcc-4.0.0-dist/gcc/config.gcc	2005-03-30 21:17:08.000000000 -0600
+++ gcc-4.0.0/gcc/config.gcc	2005-04-28 20:30:00.000000000 -0500
@@ -439,7 +439,12 @@
   case ${enable_threads} in
     "" | yes | posix) thread_file='posix' ;;
   esac
-  tmake_file="t-slibgcc-elf-ver t-linux"
+  case ${target} in
+    *-*-linux-uclibc*)
+      tmake_file="t-slibgcc-elf-ver t-linux-uclibc" ;;
+    *)
+      tmake_file="t-slibgcc-elf-ver t-linux" ;;
+  esac
   ;;
 *-*-gnu*)
   # On the Hurd, the setup is just about the same on
@@ -744,6 +749,10 @@
 	tmake_file="cris/t-cris cris/t-elfmulti"
 	gas=yes
 	;;
+cris-*-linux-uclibc*)
+	tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h cris/linux.h"
+	tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux-uclibc"
+	;;
 cris-*-linux*)
 	tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h cris/linux.h"
 	# We need to avoid using t-linux, so override default tmake_file
@@ -1759,7 +1759,7 @@
 	;;
 sh-*-elf* | sh[12346l]*-*-elf* | sh*-*-kaos* | \
 sh-*-symbianelf* | sh[12346l]*-*-symbianelf* | \
-  sh-*-linux* | sh[346lbe]*-*-linux* | \
+  sh*-*-linux* | sh[346lbe]*-*-linux* | \
   sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
    sh64-*-netbsd* | sh64l*-*-netbsd*)
 	tmake_file="${tmake_file} sh/t-sh sh/t-elf"
diff -urN gcc-4.0.0-dist/libffi/configure gcc-4.0.0/libffi/configure
--- gcc-4.0.0-dist/libffi/configure	2004-12-02 05:04:21.000000000 -0600
+++ gcc-4.0.0/libffi/configure	2005-04-30 12:18:05.000000000 -0500
@@ -3457,6 +3457,11 @@
 /* Output assembler code to STREAM to call the profiler.  */
 
--- gcc-4.1.0/gcc/config/sparc/linux.h
+++ gcc-4.1.0/gcc/config/sparc/linux.h
@@ -125,6 +125,11 @@ Boston, MA 02110-1301, USA.  */
 
 /* If ELF is the default format, we should not use /lib/elf.  */
 
+#ifdef USE_UCLIBC
+#define ELF_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
+#else
+#define ELF_DYNAMIC_LINKER "/lib/ld-linux.so.2"
+#endif
 #undef  LINK_SPEC
 #define LINK_SPEC "-m elf32_sparc -Y P,/usr/lib %{shared:-shared} \
   %{!mno-relax:%{!r:-relax}} \
@@ -132,7 +137,7 @@ Boston, MA 02110-1301, USA.  */
     %{!ibcs: \
       %{!static: \
         %{rdynamic:-export-dynamic} \
-        %{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.2}} \
+        %{!dynamic-linker:-dynamic-linker " ELF_DYNAMIC_LINKER "}} \
         %{static:-static}}}"
 
 /* The sun bundled assembler doesn't accept -Yd, (and neither does gas).
--- gcc-4.1.0/gcc/config/sparc/linux64.h
+++ gcc-4.1.0/gcc/config/sparc/linux64.h
@@ -162,12 +162,17 @@ Boston, MA 02110-1301, USA.  */
   { "link_arch_default", LINK_ARCH_DEFAULT_SPEC },	  \
   { "link_arch",	 LINK_ARCH_SPEC },
     
+#ifdef USE_UCLIBC
+#define ELF_DYNAMIC_LINKER	"/lib/ld-uClibc.so.0"
+#else
+#define ELF_DYNAMIC_LINKER  "/lib/ld-linux.so.2"
+#endif
 #define LINK_ARCH32_SPEC "-m elf32_sparc -Y P,/usr/lib %{shared:-shared} \
   %{!shared: \
     %{!ibcs: \
       %{!static: \
         %{rdynamic:-export-dynamic} \
-        %{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.2}} \
+        %{!dynamic-linker:-dynamic-linker " ELF_DYNAMIC_LINKER "}} \
         %{static:-static}}} \
 "
 
--- gcc-4.1.0/libffi/configure
+++ gcc-4.1.0/libffi/configure
@@ -3457,6 +3457,11 @@ linux-gnu*)
   lt_cv_deplibs_check_method=pass_all
   ;;
 
@@ -351,10 +424,9 @@ diff -urN gcc-4.0.0-dist/libffi/configure gcc-4.0.0/libffi/configure
 netbsd* | knetbsd*-gnu)
   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
diff -urN gcc-4.0.0-dist/libgfortran/configure gcc-4.0.0/libgfortran/configure
--- gcc-4.0.0-dist/libgfortran/configure	2005-04-21 02:04:10.000000000 -0500
+++ gcc-4.0.0/libgfortran/configure	2005-04-30 12:26:15.000000000 -0500
@@ -3684,6 +3684,11 @@
--- gcc-4.1.0/libgfortran/configure
+++ gcc-4.1.0/libgfortran/configure
@@ -3699,6 +3699,11 @@ linux-gnu*)
   lt_cv_deplibs_check_method=pass_all
   ;;
 
@@ -366,10 +438,9 @@ diff -urN gcc-4.0.0-dist/libgfortran/configure gcc-4.0.0/libgfortran/configure
 netbsd* | knetbsd*-gnu)
   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
diff -urN gcc-4.0.0-dist/libjava/configure gcc-4.0.0/libjava/configure
--- gcc-4.0.0-dist/libjava/configure	2005-04-21 02:04:10.000000000 -0500
+++ gcc-4.0.0/libjava/configure	2005-04-30 12:27:15.000000000 -0500
@@ -4354,6 +4354,11 @@
--- gcc-4.1.0/libjava/configure
+++ gcc-4.1.0/libjava/configure
@@ -5137,6 +5137,11 @@ linux-gnu*)
   lt_cv_deplibs_check_method=pass_all
   ;;
 
@@ -381,10 +452,9 @@ diff -urN gcc-4.0.0-dist/libjava/configure gcc-4.0.0/libjava/configure
 netbsd* | knetbsd*-gnu)
   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
diff -urN gcc-4.0.0-dist/libmudflap/configure gcc-4.0.0/libmudflap/configure
--- gcc-4.0.0-dist/libmudflap/configure	2005-01-02 16:24:50.000000000 -0600
+++ gcc-4.0.0/libmudflap/configure	2005-04-30 12:25:24.000000000 -0500
@@ -5380,6 +5380,11 @@
--- gcc-4.1.0/libmudflap/configure
+++ gcc-4.1.0/libmudflap/configure
@@ -5382,6 +5382,11 @@ linux-gnu*)
   lt_cv_deplibs_check_method=pass_all
   ;;
 
@@ -396,10 +466,9 @@ diff -urN gcc-4.0.0-dist/libmudflap/configure gcc-4.0.0/libmudflap/configure
 netbsd* | knetbsd*-gnu)
   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
diff -urN gcc-4.0.0-dist/libobjc/configure gcc-4.0.0/libobjc/configure
--- gcc-4.0.0-dist/libobjc/configure	2005-04-21 02:04:10.000000000 -0500
+++ gcc-4.0.0/libobjc/configure	2005-04-30 12:25:55.000000000 -0500
@@ -3283,6 +3283,11 @@
--- gcc-4.1.0/libobjc/configure
+++ gcc-4.1.0/libobjc/configure
@@ -3312,6 +3312,11 @@ linux-gnu*)
   lt_cv_deplibs_check_method=pass_all
   ;;
 
@@ -411,10 +480,9 @@ diff -urN gcc-4.0.0-dist/libobjc/configure gcc-4.0.0/libobjc/configure
 netbsd* | knetbsd*-gnu)
   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
diff -urN gcc-4.0.0-dist/libtool.m4 gcc-4.0.0/libtool.m4
--- gcc-4.0.0-dist/libtool.m4	2004-11-29 17:45:17.000000000 -0600
+++ gcc-4.0.0/libtool.m4	2005-04-30 12:28:32.000000000 -0500
@@ -682,6 +682,11 @@
--- gcc-4.1.0/libtool.m4
+++ gcc-4.1.0/libtool.m4
@@ -743,6 +743,11 @@ linux-gnu*)
   lt_cv_deplibs_check_method=pass_all
   ;;
 
@@ -426,10 +494,9 @@ diff -urN gcc-4.0.0-dist/libtool.m4 gcc-4.0.0/libtool.m4
 netbsd* | knetbsd*-gnu)
   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
     [lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$']
diff -urN gcc-4.0.0-dist/ltconfig gcc-4.0.0/ltconfig
--- gcc-4.0.0-dist/ltconfig	2004-10-02 11:33:06.000000000 -0500
+++ gcc-4.0.0/ltconfig	2005-04-30 13:26:08.000000000 -0500
@@ -602,6 +602,7 @@
--- gcc-4.1.0/ltconfig
+++ gcc-4.1.0/ltconfig
@@ -603,6 +603,7 @@ host_os=`echo $host | sed 's/^\([^-]*\)-
 
 # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
 case $host_os in
@@ -437,7 +504,7 @@ diff -urN gcc-4.0.0-dist/ltconfig gcc-4.0.0/ltconfig
 linux-gnu*) ;;
 linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
 esac
@@ -1273,6 +1274,23 @@
@@ -1274,6 +1275,23 @@ linux-gnu*)
   dynamic_linker='GNU/Linux ld.so'
   ;;
 
@@ -461,10 +528,9 @@ diff -urN gcc-4.0.0-dist/ltconfig gcc-4.0.0/ltconfig
 netbsd*)
   need_lib_prefix=no
   need_version=no
diff -urN gcc-4.0.0-dist/zlib/configure gcc-4.0.0/zlib/configure
--- gcc-4.0.0-dist/zlib/configure	2004-11-24 16:04:38.000000000 -0600
+++ gcc-4.0.0/zlib/configure	2005-04-30 12:30:40.000000000 -0500
@@ -3426,6 +3426,11 @@
--- gcc-4.1.0/zlib/configure
+++ gcc-4.1.0/zlib/configure
@@ -3426,6 +3426,11 @@ linux-gnu*)
   lt_cv_deplibs_check_method=pass_all
   ;;