Update to what I'm currently using. Lots of changes...

1) Allow selection of binutils/gcc/gdb/kernel headers to build, although
   some of the older tool patches probably need updating.
2) Rework gdb build so that remote debugging now works with gdbserver.
3) Misc. other package updates.3) Misc. other package updates.3) Misc. other package updates.

1 files changed, 433 insertions, 0 deletions

diff --git a/sources/gcc/3.4.0/100-uclibc-conf.patch b/sources/gcc/3.4.0/100-uclibc-conf.patch
new file mode 100644
index 000000000..b15428a08
--- /dev/null
+++ b/sources/gcc/3.4.0/100-uclibc-conf.patch
@@ -0,0 +1,433 @@
+diff -urN gcc-3.4.0-dist/boehm-gc/configure gcc-3.4.0/boehm-gc/configure
+--- gcc-3.4.0-dist/boehm-gc/configure	2004-04-18 21:23:04.000000000 -0500
++++ gcc-3.4.0/boehm-gc/configure	2004-08-12 16:51:15.000000000 -0500
+@@ -1947,6 +1947,11 @@
+   lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
+   ;;
+ 
++linux-uclibc*)
++  lt_cv_deplibs_check_method=pass_all
++  lt_cv_file_magic_test_file=`echo /lib/libuClibc-*.so`
++  ;;
++
+ netbsd*)
+   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-3.4.0-dist/boehm-gc/ltconfig gcc-3.4.0/boehm-gc/ltconfig
+--- gcc-3.4.0-dist/boehm-gc/ltconfig	2002-11-20 09:59:06.000000000 -0600
++++ gcc-3.4.0/boehm-gc/ltconfig	2004-08-12 16:51:15.000000000 -0500
+@@ -1981,6 +1981,23 @@
+   fi
+   ;;
+ 
++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
++  deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
++  file_magic_cmd=/usr/bin/file
++  file_magic_test_file=`echo /lib/libuClibc-*.so`
++
++  # Assume using the uClibc dynamic linker.
++  dynamic_linker="uClibc ld.so"
++  ;;
++
+ netbsd*)
+   version_type=sunos
+   if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+diff -urN gcc-3.4.0-dist/gcc/config/arm/linux-elf.h gcc-3.4.0/gcc/config/arm/linux-elf.h
+--- gcc-3.4.0-dist/gcc/config/arm/linux-elf.h	2004-01-31 00:18:11.000000000 -0600
++++ gcc-3.4.0/gcc/config/arm/linux-elf.h	2004-08-12 16:51:15.000000000 -0500
+@@ -81,6 +81,18 @@
+   "%{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s"
+ 
+ #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
++#else
+ #define LINK_SPEC "%{h*} %{version:-v} \
+    %{b} %{Wl,*:%*} \
+    %{static:-Bstatic} \
+@@ -91,6 +103,7 @@
+    -X \
+    %{mbig-endian:-EB}" \
+    SUBTARGET_EXTRA_LINK_SPEC
++#endif
+ 
+ #define TARGET_OS_CPP_BUILTINS() LINUX_TARGET_OS_CPP_BUILTINS()
+ 
+diff -urN gcc-3.4.0-dist/gcc/config/cris/linux.h gcc-3.4.0/gcc/config/cris/linux.h
+--- gcc-3.4.0-dist/gcc/config/cris/linux.h	2003-11-28 21:08:09.000000000 -0600
++++ gcc-3.4.0/gcc/config/cris/linux.h	2004-08-12 16:51:15.000000000 -0500
+@@ -79,6 +79,25 @@
+ #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"
+ 
+@@ -93,6 +112,8 @@
+   %{!shared:%{!static:%{rdynamic:-export-dynamic}}}\
+   %{!r:%{O2|O3: --gc-sections}}"
+ 
++#endif  /* USE_UCLIBC */
++
+ 
+ /* Node: Run-time Target */
+ 
+diff -urN gcc-3.4.0-dist/gcc/config/cris/t-linux-uclibc gcc-3.4.0/gcc/config/cris/t-linux-uclibc
+--- gcc-3.4.0-dist/gcc/config/cris/t-linux-uclibc	1969-12-31 18:00:00.000000000 -0600
++++ gcc-3.4.0/gcc/config/cris/t-linux-uclibc	2004-08-12 16:51:15.000000000 -0500
+@@ -0,0 +1,3 @@
++T_CFLAGS = -DUSE_UCLIBC
++TARGET_LIBGCC2_CFLAGS += -fPIC
++CRTSTUFF_T_CFLAGS_S = $(TARGET_LIBGCC2_CFLAGS)
+diff -urN gcc-3.4.0-dist/gcc/config/i386/linux.h gcc-3.4.0/gcc/config/i386/linux.h
+--- gcc-3.4.0-dist/gcc/config/i386/linux.h	2003-11-28 21:08:10.000000000 -0600
++++ gcc-3.4.0/gcc/config/i386/linux.h	2004-08-12 16:51:15.000000000 -0500
+@@ -118,6 +118,15 @@
+ 	%{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.1}} \
+ 	%{static:-static}}}"
+ #else
++#if defined USE_UCLIBC
++#define LINK_SPEC "-m elf_i386 %{shared:-shared} \
++  %{!shared: \
++    %{!ibcs: \
++      %{!static: \
++	%{rdynamic:-export-dynamic} \
++	%{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}} \
++	%{static:-static}}}"
++#else
+ #define LINK_SPEC "-m elf_i386 %{shared:-shared} \
+   %{!shared: \
+     %{!ibcs: \
+@@ -126,6 +135,7 @@
+ 	%{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.2}} \
+ 	%{static:-static}}}"
+ #endif
++#endif
+ 
+ /* A C statement (sans semicolon) to output to the stdio stream
+    FILE the assembler definition of uninitialized global DECL named
+diff -urN gcc-3.4.0-dist/gcc/config/mips/linux.h gcc-3.4.0/gcc/config/mips/linux.h
+--- gcc-3.4.0-dist/gcc/config/mips/linux.h	2004-02-19 15:45:21.000000000 -0600
++++ gcc-3.4.0/gcc/config/mips/linux.h	2004-08-12 16:51:15.000000000 -0500
+@@ -109,6 +109,17 @@
+ 
+ /* 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}}}"
++#else
+ #define LINK_SPEC \
+  "%(endian_spec) \
+   %{shared:-shared} \
+@@ -118,6 +129,7 @@
+         %{rdynamic:-export-dynamic} \
+         %{!dynamic-linker:-dynamic-linker /lib/ld.so.1}} \
+         %{static:-static}}}"
++#endif
+ 
+ #undef SUBTARGET_ASM_SPEC
+ #define SUBTARGET_ASM_SPEC "\
+diff -urN gcc-3.4.0-dist/gcc/config/rs6000/linux.h gcc-3.4.0/gcc/config/rs6000/linux.h
+--- gcc-3.4.0-dist/gcc/config/rs6000/linux.h	2004-02-25 09:11:19.000000000 -0600
++++ gcc-3.4.0/gcc/config/rs6000/linux.h	2004-08-12 16:51:15.000000000 -0500
+@@ -61,7 +61,11 @@
+ #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}"
+diff -urN gcc-3.4.0-dist/gcc/config/rs6000/sysv4.h gcc-3.4.0/gcc/config/rs6000/sysv4.h
+--- gcc-3.4.0-dist/gcc/config/rs6000/sysv4.h	2004-03-02 16:34:58.000000000 -0600
++++ gcc-3.4.0/gcc/config/rs6000/sysv4.h	2004-08-12 16:51:15.000000000 -0500
+@@ -952,6 +952,7 @@
+   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)     }"
+ 
+@@ -1129,6 +1130,10 @@
+   %{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
+@@ -1295,6 +1300,7 @@
+   { "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 },			\
+diff -urN gcc-3.4.0-dist/gcc/config/sh/linux.h gcc-3.4.0/gcc/config/sh/linux.h
+--- gcc-3.4.0-dist/gcc/config/sh/linux.h	2004-01-11 20:29:13.000000000 -0600
++++ gcc-3.4.0/gcc/config/sh/linux.h	2004-08-12 16:51:15.000000000 -0500
+@@ -73,12 +73,21 @@
+ #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
+ 
+ #undef LIB_SPEC
+ #define LIB_SPEC \
+diff -urN gcc-3.4.0-dist/gcc/config/sh/t-linux-uclibc gcc-3.4.0/gcc/config/sh/t-linux-uclibc
+--- gcc-3.4.0-dist/gcc/config/sh/t-linux-uclibc	1969-12-31 18:00:00.000000000 -0600
++++ gcc-3.4.0/gcc/config/sh/t-linux-uclibc	2004-08-12 16:51:15.000000000 -0500
+@@ -0,0 +1,13 @@
++T_CFLAGS = -DUSE_UCLIBC
++
++TARGET_LIBGCC2_CFLAGS = -fpic -DNO_FPSCR_VALUES
++LIB1ASMFUNCS_CACHE = _ic_invalidate
++
++LIB2FUNCS_EXTRA=
++
++MULTILIB_OPTIONS= $(MULTILIB_ENDIAN) m3e/m4
++MULTILIB_DIRNAMES= 
++MULTILIB_MATCHES = 
++MULTILIB_EXCEPTIONS=
++
++EXTRA_MULTILIB_PARTS= crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o
+diff -urN gcc-3.4.0-dist/gcc/config/sh/t-sh64-uclibc gcc-3.4.0/gcc/config/sh/t-sh64-uclibc
+--- gcc-3.4.0-dist/gcc/config/sh/t-sh64-uclibc	1969-12-31 18:00:00.000000000 -0600
++++ gcc-3.4.0/gcc/config/sh/t-sh64-uclibc	2004-08-12 16:51:15.000000000 -0500
+@@ -0,0 +1,13 @@
++EXTRA_MULTILIB_PARTS= crt1.o crti.o crtn.o crtbegin.o crtend.o
++
++LIB1ASMFUNCS = \
++  _sdivsi3 _sdivsi3_i4 _udivsi3 _udivsi3_i4 _set_fpscr \
++  _shcompact_call_trampoline _shcompact_return_trampoline \
++  _shcompact_incoming_args _ic_invalidate _nested_trampoline \
++  _push_pop_shmedia_regs \
++  _udivdi3 _divdi3 _umoddi3 _moddi3
++
++MULTILIB_OPTIONS = $(MULTILIB_ENDIAN) m5-32media-nofpu/m5-compact/m5-compact-nofpu/m5-64media/m5-64media-nofpu
++MULTILIB_DIRNAMES= $(MULTILIB_ENDIAN) nofpu compact nofpu/compact media64 nofpu/media64
++MULTILIB_MATCHES=
++MULTILIB_EXCEPTIONS=
+diff -urN gcc-3.4.0-dist/gcc/config/t-linux-uclibc gcc-3.4.0/gcc/config/t-linux-uclibc
+--- gcc-3.4.0-dist/gcc/config/t-linux-uclibc	1969-12-31 18:00:00.000000000 -0600
++++ gcc-3.4.0/gcc/config/t-linux-uclibc	2004-08-12 16:51:15.000000000 -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 unwind-dw2-fde.c gthr-gnat.c
+diff -urN gcc-3.4.0-dist/gcc/config.gcc gcc-3.4.0/gcc/config.gcc
+--- gcc-3.4.0-dist/gcc/config.gcc	2004-04-16 21:28:24.000000000 -0500
++++ gcc-3.4.0/gcc/config.gcc	2004-08-12 16:51:15.000000000 -0500
+@@ -664,6 +664,12 @@
+ 	extra_parts=""
+ 	use_collect2=yes
+ 	;;
++arm*-*-linux-uclibc*)		# ARM GNU/Linux with ELF - uClibc
++	tm_file="dbxelf.h elfos.h linux.h arm/elf.h  arm/linux-gas.h arm/linux-elf.h arm/aout.h arm/arm.h"
++	tmake_file="t-slibgcc-elf-ver t-linux-uclibc arm/t-linux"
++	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
++	gnu_ld=yes
++	;;
+ arm*-*-linux*)			# ARM GNU/Linux with ELF
+ 	tm_file="dbxelf.h elfos.h linux.h arm/elf.h  arm/linux-gas.h arm/linux-elf.h arm/aout.h arm/arm.h"
+ 	tmake_file="t-slibgcc-elf-ver t-linux arm/t-linux"
+@@ -725,6 +731,10 @@
+ 	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 ${tm_file} linux.h cris/linux.h"
+ 	tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux"
+@@ -988,6 +998,11 @@
+ 		thread_file='single'
+ 	fi
+ 	;;
++i[34567]86-*-linux*uclibc*)	# Intel 80386's running GNU/Linux
++				# with ELF format using uClibc
++	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
++	tmake_file="t-slibgcc-elf-ver t-linux-uclibc i386/t-crtstuff"
++	;;
+ i[34567]86-*-linux*)	# Intel 80386's running GNU/Linux
+ 			# with ELF format using glibc 2
+ 			# aka GNU/Linux C library 6
+@@ -1547,6 +1562,16 @@
+ 	gnu_ld=yes
+ 	gas=yes
+ 	;;
++mips*-*-linux-uclibc*)			# Linux MIPS, either endian. uClibc
++        tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h"
++	case ${target} in
++        mipsisa32*-*)
++                target_cpu_default="MASK_SOFT_FLOAT"
++		tm_defines="MIPS_ISA_DEFAULT=32"
++                ;;
++        esac
++	tmake_file="t-slibgcc-elf-ver t-linux-uclibc"
++	;;
+ mips*-*-linux*)				# Linux MIPS, either endian.
+         tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h"
+ 	case ${target} in
+@@ -1764,6 +1789,10 @@
+ 	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxspe.h"
+ 	tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
+ 	;;
++powerpc-*-linux-uclibc*)
++	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
++	tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-linux-uclibc rs6000/t-ppccomm"
++	;;
+ powerpc-*-linux*)
+ 	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
+ 	tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
+@@ -1924,9 +1953,17 @@
+ 		tmake_file="${tmake_file} sh/t-le"
+ 		;;
+ 	esac
+-	tmake_file="${tmake_file} sh/t-linux"
++	case ${target} in
++	*-*-linux-uclibc*) tmake_file="${tmake_file} sh/t-linux-uclibc" ;;
++	*) tmake_file="${tmake_file} sh/t-linux" ;;
++	esac
+ 	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/linux.h"
+ 	case ${target} in
++	sh64*-*-linux-uclibc*)
++		tmake_file="${tmake_file} sh/t-sh64-uclibc"
++		tm_file="${tm_file} sh/sh64.h"
++		extra_headers="shmedia.h ushmedia.h sshmedia.h"
++		;;
+ 	sh64*)
+ 		tmake_file="${tmake_file} sh/t-sh64"
+ 		tm_file="${tm_file} sh/sh64.h"
+diff -urN gcc-3.4.0-dist/libtool.m4 gcc-3.4.0/libtool.m4
+--- gcc-3.4.0-dist/libtool.m4	2003-11-18 23:29:32.000000000 -0600
++++ gcc-3.4.0/libtool.m4	2004-08-12 16:51:15.000000000 -0500
+@@ -689,6 +689,11 @@
+   lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
+   ;;
+ 
++linux-uclibc*)
++  lt_cv_deplibs_check_method=pass_all
++  lt_cv_file_magic_test_file=`echo /lib/libuClibc-*.so`
++  ;;
++
+ netbsd*)
+   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-3.4.0-dist/ltconfig gcc-3.4.0/ltconfig
+--- gcc-3.4.0-dist/ltconfig	2004-03-05 15:05:41.000000000 -0600
++++ gcc-3.4.0/ltconfig	2004-08-12 16:51:15.000000000 -0500
+@@ -602,6 +602,7 @@
+ 
+ # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
+ case $host_os in
++linux-uclibc*) ;;
+ linux-gnu*) ;;
+ linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
+ esac
+@@ -1262,6 +1263,24 @@
+   dynamic_linker='GNU/Linux ld.so'
+   ;;
+ 
++linux-uclibc*)
++  version_type=linux
++  need_lib_prefix=no
++  need_version=no
++  library_names_spec='${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.
++  # Note: copied from linux-gnu, and may not be appropriate.
++  hardcode_into_libs=yes
++  # Assume using the uClibc dynamic linker.
++  dynamic_linker="uClibc ld.so"
++  ;;
++
+ netbsd*)
+   need_lib_prefix=no
+   need_version=no