- add gcc-4.1.2 (release candidate1). Send bugs etc to MarkM, if you feel like

--- 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

   ;;

+linux-uclibc*)

+  lt_cv_deplibs_check_method=pass_all

+  lt_cv_file_magic_test_file=`echo /lib/libuClibc-*.so`

+  ;;

+

 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]+$'

--- gcc-4.1.0/configure

+++ gcc-4.1.0/configure

@@ -1133,7 +1133,7 @@ no)

     ;;

 "")

     case "${target}" in

-    *-*-linux*-gnu | *-*-gnu* | *-*-k*bsd*-gnu)

+    *-*-linux*-gnu | *-*-gnu* | *-*-k*bsd*-gnu | *-*-linux-uclibc*)

         # Enable libmudflap by default in GNU and friends.

 	;;

     *-*-freebsd*)

--- gcc-4.1.0/configure.in

+++ gcc-4.1.0/configure.in

@@ -341,7 +341,7 @@ no)

     ;;

 "")

     case "${target}" in

-    *-*-linux*-gnu | *-*-gnu* | *-*-k*bsd*-gnu)

+    *-*-linux*-gnu | *-*-gnu* | *-*-k*bsd*-gnu | *-*-linux-uclibc*)

         # Enable libmudflap by default in GNU and friends.

 	;;

     *-*-freebsd*)

--- 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

+elif [ $H_REAL_TARGET = $H_REAL_HOST -a $H_REAL_TARGET = i686-pc-linux-uclibc ]

+ then

+  make all-gdb all-dejagnu all-ld || exit 1

+  make install-gdb install-dejagnu install-ld || exit 1

 elif [ $H_REAL_TARGET = $H_REAL_HOST ] ; then

   make bootstrap || exit 1

   make install || exit 1

--- 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 },

+#if defined USE_UCLIBC

+#define ELF_DYNAMIC_LINKER	"/lib/ld-uClibc.so.0"

+#else

 #define ELF_DYNAMIC_LINKER	"/lib/ld-linux.so.2"

+#endif

 #define LINK_SPEC "-m elf64alpha %{G*} %{relax:-relax}		\

   %{O*:-O3} %{!O*:-O1}						\

--- 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"

+#ifdef USE_UCLIBC

+#define LINUX_TARGET_INTERPRETER "/lib/ld-uClibc.so.0"

+#else

 #define LINUX_TARGET_INTERPRETER "/lib/ld-linux.so.2"

+#endif

 #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

+#ifdef USE_UCLIBC

+

+#undef CRIS_SUBTARGET_VERSION

+#define CRIS_SUBTARGET_VERSION " - cris-axis-linux-uclibc"

+

+#undef CRIS_LINK_SUBTARGET_SPEC

+#define CRIS_LINK_SUBTARGET_SPEC \

+ "-mcrislinux\

+  -rpath-link include/asm/../..%s\

+  %{shared} %{static}\

+  %{symbolic:-Bdynamic} %{shlib:-Bdynamic} %{static:-Bstatic}\

+  %{!shared: \

+    %{!static: \

+      %{rdynamic:-export-dynamic} \

+      %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}}} \

+  %{!r:%{O2|O3: --gc-sections}}"

+

+#else  /* USE_UCLIBC */

+

 #undef CRIS_SUBTARGET_VERSION

 #define CRIS_SUBTARGET_VERSION " - cris-axis-linux-gnu"

@@ -87,6 +106,8 @@ Boston, MA 02110-1301, USA.  */

   %{!shared:%{!static:%{rdynamic:-export-dynamic}}}\

   %{!r:%{O2|O3: --gc-sections}}"

+#endif  /* USE_UCLIBC */

+

 /* Node: Run-time Target */

--- 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"

+#if defined USE_UCLIBC

+#undef DYNAMIC_LINKER

+#define DYNAMIC_LINKER "/lib/ld-uClibc.so.0"

+#endif

+

 #undef  SUBTARGET_EXTRA_SPECS

 #define SUBTARGET_EXTRA_SPECS \

   { "link_emulation", LINK_EMULATION },\

--- 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.  */

+#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: \

     %{!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.  */

 /* 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}}"

 /* 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 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} \

@@ -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 " ELF_DYNAMIC_LINKER "}} \

         %{static:-static}}}"

 #undef SUBTARGET_ASM_SPEC

--- 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

+#ifdef USE_UCLIBC

+#define LINK_OS_DEFAULT_SPEC "%(link_os_linux_uclibc)"

+#else

 #define LINK_OS_DEFAULT_SPEC "%(link_os_linux)"

+#endif

 #define LINK_GCC_C_SEQUENCE_SPEC \

   "%{static:--start-group} %G %L %{static:--end-group}%{!static:%G}"

--- 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)      ; \

+  mcall-linux-uclibc : %(link_os_linux_uclibc); \

   mcall-openbsd: %(link_os_openbsd)     ; \

                : %(link_os_default)     }"

@@ -1043,6 +1044,10 @@ extern int fixuplabelno;

   %{rdynamic:-export-dynamic} \

   %{!dynamic-linker:-dynamic-linker /lib/ld.so.1}}}"

+#define LINK_OS_LINUX_UCLIBC_SPEC "-m elf32ppclinux %{!shared: %{!static: \

+  %{rdynamic:-export-dynamic} \

+  %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}}}"

+

 #if defined(HAVE_LD_EH_FRAME_HDR)

 # define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "

 #endif

@@ -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 },			\

+  { "link_os_linux_uclibc",	LINK_OS_LINUX_UCLIBC_SPEC },		\

   { "link_os_gnu",		LINK_OS_GNU_SPEC },			\

   { "link_os_netbsd",		LINK_OS_NETBSD_SPEC },			\

   { "link_os_openbsd",		LINK_OS_OPENBSD_SPEC },			\

--- 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

+#ifdef USE_UCLIBC

+#define SUBTARGET_LINK_SPEC \

+  "%{shared:-shared} \

+   %{!static: \

+     %{rdynamic:-export-dynamic} \

+     %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}} \

+   %{static:-static}"

+#else

 #define SUBTARGET_LINK_SPEC \

   "%{shared:-shared} \

    %{!static: \

      %{rdynamic:-export-dynamic} \

      %{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.2}} \

    %{static:-static}"

+#endif

 /* 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

   ;;

+linux-uclibc*)

+  lt_cv_deplibs_check_method=pass_all

+  lt_cv_file_magic_test_file=`echo /lib/libuClibc-*.so`

+  ;;

+

 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]+$'

--- 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

   ;;

+linux-uclibc*)

+  lt_cv_deplibs_check_method=pass_all

+  lt_cv_file_magic_test_file=`echo /lib/libuClibc-*.so`

+  ;;

+

 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]+$'

--- 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

   ;;

+linux-uclibc*)

+  lt_cv_deplibs_check_method=pass_all

+  lt_cv_file_magic_test_file=`echo /lib/libuClibc-*.so`

+  ;;

+

 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]+$'

--- 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

   ;;

+linux-uclibc*)

+  lt_cv_deplibs_check_method=pass_all

+  lt_cv_file_magic_test_file=`echo /lib/libuClibc-*.so`

+  ;;

+

 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]+$'

--- 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

   ;;

+linux-uclibc*)

+  lt_cv_deplibs_check_method=pass_all

+  lt_cv_file_magic_test_file=`echo /lib/libuClibc-*.so`

+  ;;

+

 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]+$'

--- 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

   ;;

+linux-uclibc*)

+  lt_cv_deplibs_check_method=pass_all

+  lt_cv_file_magic_test_file=`echo /lib/libuClibc-*.so`

+  ;;

+

 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]+$']

--- 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

+linux-uclibc*) ;;

 linux-gnu*) ;;

 linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`

 esac

@@ -1274,6 +1275,23 @@ linux-gnu*)

   dynamic_linker='GNU/Linux ld.so'

   ;;

+linux-uclibc*)

+  version_type=linux

+  need_lib_prefix=no

+  need_version=no

+  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'

+  soname_spec='${libname}${release}.so$major'

+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'

+  shlibpath_var=LD_LIBRARY_PATH

+  shlibpath_overrides_runpath=no

+  # This implies no fast_install, which is unacceptable.

+  # Some rework will be needed to allow for fast_install

+  # before this can be enabled.

+  hardcode_into_libs=yes

+  # Assume using the uClibc dynamic linker.

+  dynamic_linker="uClibc ld.so"

+  ;;

+

 netbsd*)

   need_lib_prefix=no

   need_version=no

--- 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

   ;;

+linux-uclibc*)

+  lt_cv_deplibs_check_method=pass_all

+  lt_cv_file_magic_test_file=`echo /lib/libuClibc-*.so`

+  ;;

+

 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]+$'

--- gcc-2005q3-1.orig/gcc/config.gcc	2005-10-31 19:02:54.000000000 +0300

+++ gcc-2005q3-1/gcc/config.gcc	2006-01-27 01:09:09.000000000 +0300

@@ -674,7 +674,7 @@

 	tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h" 

 	tmake_file="t-slibgcc-elf-ver t-linux arm/t-arm"

 	case ${target} in

-	arm*-*-linux-gnueabi)

+	arm*-*-linux-gnueabi | arm*-*-linux-uclibcgnueabi)

 	    tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h"

 	    tmake_file="$tmake_file arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi"

   	    # The BPABI long long divmod functions return a 128-bit value in 

diff -urN gcc-2005q3-2/gcc/config/arm/linux-eabi.h gcc-2005q3-2.new/gcc/config/arm/linux-eabi.h

--- gcc-2005q3-2/gcc/config/arm/linux-eabi.h	2005-12-07 23:14:16.000000000 +0300

+++ gcc-2005q3-2.new/gcc/config/arm/linux-eabi.h	2006-03-29 19:02:34.000000000 +0400

@@ -53,7 +53,11 @@

 /* Use ld-linux.so.3 so that it will be possible to run "classic"

    GNU/Linux binaries on an EABI system.  */

 #undef LINUX_TARGET_INTERPRETER

+#ifdef USE_UCLIBC

+#define LINUX_TARGET_INTERPRETER "/lib/ld-uClibc.so.0"

+#else

 #define LINUX_TARGET_INTERPRETER "/lib/ld-linux.so.3"

+#endif

 /* At this point, bpabi.h will have clobbered LINK_SPEC.  We want to

    use the GNU/Linux version, not the generic BPABI version.  */

# DP: Build and install libstdc++_pic.a library.

--- gcc/libstdc++-v3/src/Makefile.am

+++ gcc/libstdc++-v3/src/Makefile.am

@@ -214,6 +214,12 @@

 	  $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) $(LDFLAGS) -o $@

+install-exec-local:

+ifeq ($(enable_shared),yes)

+	$(AR) cru libstdc++_pic.a .libs/*.o $(top_builddir)/libsupc++/*.o

+	$(INSTALL_DATA) libstdc++_pic.a $(DESTDIR)$(toolexeclibdir)

+endif

+

 # Added bits to build debug library.

 if GLIBCXX_BUILD_DEBUG

 all-local: build_debug

--- gcc/libstdc++-v3/src/Makefile.in

+++ gcc/libstdc++-v3/src/Makefile.in

@@ -627,7 +627,7 @@

 install-data-am: install-data-local

-install-exec-am: install-toolexeclibLTLIBRARIES

+install-exec-am: install-toolexeclibLTLIBRARIES install-exec-local

 install-info: install-info-am

@@ -660,6 +660,7 @@

 	distclean-libtool distclean-tags distdir dvi dvi-am html \

 	html-am info info-am install install-am install-data \

 	install-data-am install-data-local install-exec \

+	install-exec-local \

 	install-exec-am install-info install-info-am install-man \

 	install-strip install-toolexeclibLTLIBRARIES installcheck \

 	installcheck-am installdirs maintainer-clean \

@@ -743,6 +743,13 @@

 install_debug:

 	(cd ${debugdir} && $(MAKE) \

 	toolexeclibdir=$(glibcxx_toolexeclibdir)/debug install)

+

+install-exec-local:

+ifeq ($(enable_shared),yes)

+	$(AR) cru libstdc++_pic.a *.o $(top_builddir)/libsupc++/*.o

+	$(INSTALL_DATA) libstdc++_pic.a $(DESTDIR)$(toolexeclibdir)

+endif

+

 # Tell versions [3.59,3.63) of GNU make to not export all variables.

 # Otherwise a system limit (for SysV at least) may be exceeded.

 .NOEXPORT:

--- gcc-4.0.0/boehm-gc/include/gc.h-orig	2005-04-28 22:28:57.000000000 -0500

+++ gcc-4.0.0/boehm-gc/include/gc.h	2005-04-28 22:30:38.000000000 -0500

@@ -500,7 +500,7 @@

 #ifdef __linux__

 # include <features.h>

 # if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1 || __GLIBC__ > 2) \

-     && !defined(__ia64__)

+     && !defined(__ia64__) && !defined(__UCLIBC__)

 #   ifndef GC_HAVE_BUILTIN_BACKTRACE

 #     define GC_HAVE_BUILTIN_BACKTRACE

 #   endif