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kumquat-buildroot/toolchain/gcc/4.2.0/100-uclibc-conf.patch
Bernhard Reutner-Fischer 92834c5674 - import gcc-4.2.0 
libmudflap is disabled for now.

  copied from 4.1.0 with slight adjustments
2005-12-06 22:12:15 +00:00

466 lines
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diff -ruNp gcc-4.2.0.oorig/boehm-gc/configure gcc-4.2.0/boehm-gc/configure
--- gcc-4.2.0.oorig/boehm-gc/configure 2005-10-31 18:09:11.000000000 +0100
+++ gcc-4.2.0/boehm-gc/configure 2005-12-02 18:38:22.000000000 +0100
@@ -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__ | $CC -E - | grep __ELF__ > /dev/null; then
lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
diff -ruNp gcc-4.2.0.oorig/configure gcc-4.2.0/configure
--- gcc-4.2.0.oorig/configure 2005-11-30 20:49:49.000000000 +0100
+++ gcc-4.2.0/configure 2005-12-02 18:38:22.000000000 +0100
@@ -1133,7 +1133,7 @@ no)
;;
"")
case "${target}" in
- *-*-linux*-gnu | *-*-gnu* | *-*-k*bsd*-gnu)
+ *-*-linux*-gnu | *-*-gnu* | *-*-k*bsd*-gnu | *-*-linux-uclibc*)
# Enable libmudflap by default in GNU and friends.
;;
*-*-freebsd*)
diff -ruNp gcc-4.2.0.oorig/configure.in gcc-4.2.0/configure.in
--- gcc-4.2.0.oorig/configure.in 2005-11-30 20:49:49.000000000 +0100
+++ gcc-4.2.0/configure.in 2005-12-02 18:38:22.000000000 +0100
@@ -341,7 +341,7 @@ no)
;;
"")
case "${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*)
diff -ruNp gcc-4.2.0.oorig/contrib/regression/objs-gcc.sh gcc-4.2.0/contrib/regression/objs-gcc.sh
--- gcc-4.2.0.oorig/contrib/regression/objs-gcc.sh 2005-10-31 18:10:00.000000000 +0100
+++ gcc-4.2.0/contrib/regression/objs-gcc.sh 2005-12-02 18:38:22.000000000 +0100
@@ -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
diff -ruNp gcc-4.2.0.oorig/gcc/config/alpha/linux-elf.h gcc-4.2.0/gcc/config/alpha/linux-elf.h
--- gcc-4.2.0.oorig/gcc/config/alpha/linux-elf.h 2005-10-31 18:00:45.000000000 +0100
+++ gcc-4.2.0/gcc/config/alpha/linux-elf.h 2005-12-02 18:38:22.000000000 +0100
@@ -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} \
diff -ruNp gcc-4.2.0.oorig/gcc/config/arm/linux-elf.h gcc-4.2.0/gcc/config/arm/linux-elf.h
--- gcc-4.2.0.oorig/gcc/config/arm/linux-elf.h 2005-11-22 14:56:32.000000000 +0100
+++ gcc-4.2.0/gcc/config/arm/linux-elf.h 2005-12-02 18:35:28.000000000 +0100
@@ -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} \
diff -ruNp gcc-4.2.0.oorig/gcc/config/cris/linux.h gcc-4.2.0/gcc/config/cris/linux.h
--- gcc-4.2.0.oorig/gcc/config/cris/linux.h 2005-11-22 14:56:32.000000000 +0100
+++ gcc-4.2.0/gcc/config/cris/linux.h 2005-12-02 18:38:22.000000000 +0100
@@ -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 */
diff -ruNp gcc-4.2.0.oorig/gcc/config/cris/t-linux-uclibc gcc-4.2.0/gcc/config/cris/t-linux-uclibc
--- gcc-4.2.0.oorig/gcc/config/cris/t-linux-uclibc 1970-01-01 01:00:00.000000000 +0100
+++ gcc-4.2.0/gcc/config/cris/t-linux-uclibc 2005-12-02 18:38:22.000000000 +0100
@@ -0,0 +1,3 @@
+T_CFLAGS = -DUSE_UCLIBC
+TARGET_LIBGCC2_CFLAGS += -fPIC
+CRTSTUFF_T_CFLAGS_S = $(TARGET_LIBGCC2_CFLAGS)
diff -ruNp gcc-4.2.0.oorig/gcc/config/i386/linux64.h gcc-4.2.0/gcc/config/i386/linux64.h
--- gcc-4.2.0.oorig/gcc/config/i386/linux64.h 2005-11-22 14:56:29.000000000 +0100
+++ gcc-4.2.0/gcc/config/i386/linux64.h 2005-12-02 18:38:22.000000000 +0100
@@ -50,6 +50,15 @@ Boston, MA 02110-1301, USA. */
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}}"
+#else
#define LINK_SPEC "%{!m32:-m elf_x86_64} %{m32:-m elf_i386} \
%{shared:-shared} \
%{!shared: \
@@ -58,6 +67,7 @@ Boston, MA 02110-1301, USA. */
%{m32:%{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.2}} \
%{!m32:%{!dynamic-linker:-dynamic-linker /lib64/ld-linux-x86-64.so.2}}} \
%{static:-static}}"
+#endif
/* Similar to standard Linux, but adding -ffast-math support. */
#undef ENDFILE_SPEC
diff -ruNp gcc-4.2.0.oorig/gcc/config/i386/linux.h gcc-4.2.0/gcc/config/i386/linux.h
--- gcc-4.2.0.oorig/gcc/config/i386/linux.h 2005-11-22 14:56:29.000000000 +0100
+++ gcc-4.2.0/gcc/config/i386/linux.h 2005-12-02 18:38:22.000000000 +0100
@@ -102,6 +102,11 @@ 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 },\
diff -ruNp gcc-4.2.0.oorig/gcc/config/mips/linux.h gcc-4.2.0/gcc/config/mips/linux.h
--- gcc-4.2.0.oorig/gcc/config/mips/linux.h 2005-11-22 14:56:32.000000000 +0100
+++ gcc-4.2.0/gcc/config/mips/linux.h 2005-12-02 18:38:22.000000000 +0100
@@ -100,6 +100,17 @@ 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}}}"
+#else
#define LINK_SPEC \
"%(endian_spec) \
%{shared:-shared} \
@@ -109,6 +120,7 @@ Boston, MA 02110-1301, USA. */
%{rdynamic:-export-dynamic} \
%{!dynamic-linker:-dynamic-linker /lib/ld.so.1}} \
%{static:-static}}}"
+#endif
#undef SUBTARGET_ASM_SPEC
#define SUBTARGET_ASM_SPEC "%{mabi=64: -64} %{!mno-abicalls:-KPIC}"
diff -ruNp gcc-4.2.0.oorig/gcc/config/rs6000/linux.h gcc-4.2.0/gcc/config/rs6000/linux.h
--- gcc-4.2.0.oorig/gcc/config/rs6000/linux.h 2005-10-31 18:01:48.000000000 +0100
+++ gcc-4.2.0/gcc/config/rs6000/linux.h 2005-12-02 18:38:22.000000000 +0100
@@ -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}"
diff -ruNp gcc-4.2.0.oorig/gcc/config/rs6000/sysv4.h gcc-4.2.0/gcc/config/rs6000/sysv4.h
--- gcc-4.2.0.oorig/gcc/config/rs6000/sysv4.h 2005-11-28 19:45:18.000000000 +0100
+++ gcc-4.2.0/gcc/config/rs6000/sysv4.h 2005-12-02 18:38:22.000000000 +0100
@@ -850,6 +850,7 @@ 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) }"
@@ -1027,6 +1028,10 @@ 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
@@ -1193,6 +1198,7 @@ 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 }, \
diff -ruNp gcc-4.2.0.oorig/gcc/config/sh/linux.h gcc-4.2.0/gcc/config/sh/linux.h
--- gcc-4.2.0.oorig/gcc/config/sh/linux.h 2005-11-22 14:56:32.000000000 +0100
+++ gcc-4.2.0/gcc/config/sh/linux.h 2005-12-02 18:38:22.000000000 +0100
@@ -51,12 +51,21 @@ 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. */
diff -ruNp gcc-4.2.0.oorig/gcc/config/t-linux-uclibc gcc-4.2.0/gcc/config/t-linux-uclibc
--- gcc-4.2.0.oorig/gcc/config/t-linux-uclibc 1970-01-01 01:00:00.000000000 +0100
+++ gcc-4.2.0/gcc/config/t-linux-uclibc 2005-12-02 18:38:22.000000000 +0100
@@ -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 -ruNp gcc-4.2.0.oorig/gcc/config.gcc gcc-4.2.0/gcc/config.gcc
--- gcc-4.2.0.oorig/gcc/config.gcc 2005-11-30 20:49:48.000000000 +0100
+++ gcc-4.2.0/gcc/config.gcc 2005-12-02 18:38:22.000000000 +0100
@@ -451,7 +451,12 @@ case ${target} in
case ${enable_threads} in
"" | yes | posix) thread_file='posix' ;;
esac
- tmake_file="t-slibgcc-elf-ver t-linux"
+ case ${target} in
+ *-*-linux-uclibc*)
+ tmake_file="t-slibgcc-elf-ver t-linux-uclibc" ;;
+ *)
+ tmake_file="t-slibgcc-elf-ver t-linux" ;;
+ esac
;;
*-*-gnu*)
# On the Hurd, the setup is just about the same on
@@ -789,6 +794,10 @@ cris-*-elf | cris-*-none)
gas=yes
extra_options="${extra_options} cris/elf.opt"
;;
+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 ${tm_file} linux.h cris/linux.h"
# We need to avoid using t-linux, so override default tmake_file
@@ -1876,7 +1885,7 @@ s390x-ibm-tpf*)
;;
sh-*-elf* | sh[12346l]*-*-elf* | sh*-*-kaos* | \
sh-*-symbianelf* | sh[12346l]*-*-symbianelf* | \
- sh-*-linux* | sh[346lbe]*-*-linux* | \
+ sh*-*-linux* | sh[346lbe]*-*-linux* | \
sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
sh64-*-netbsd* | sh64l*-*-netbsd*)
tmake_file="${tmake_file} sh/t-sh sh/t-elf"
diff -ruNp gcc-4.2.0.oorig/libffi/configure gcc-4.2.0/libffi/configure
--- gcc-4.2.0.oorig/libffi/configure 2005-10-31 18:09:56.000000000 +0100
+++ gcc-4.2.0/libffi/configure 2005-12-02 18:38:22.000000000 +0100
@@ -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__ | $CC -E - | grep __ELF__ > /dev/null; then
lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
diff -ruNp gcc-4.2.0.oorig/libgfortran/configure gcc-4.2.0/libgfortran/configure
--- gcc-4.2.0.oorig/libgfortran/configure 2005-11-30 20:49:48.000000000 +0100
+++ gcc-4.2.0/libgfortran/configure 2005-12-02 18:38:22.000000000 +0100
@@ -3669,6 +3669,11 @@ 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__ | $CC -E - | grep __ELF__ > /dev/null; then
lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
diff -ruNp gcc-4.2.0.oorig/libjava/configure gcc-4.2.0/libjava/configure
--- gcc-4.2.0.oorig/libjava/configure 2005-11-25 18:32:38.000000000 +0100
+++ gcc-4.2.0/libjava/configure 2005-12-02 18:38:22.000000000 +0100
@@ -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__ | $CC -E - | grep __ELF__ > /dev/null; then
lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
diff -ruNp gcc-4.2.0.oorig/libmudflap/configure gcc-4.2.0/libmudflap/configure
--- gcc-4.2.0.oorig/libmudflap/configure 2005-10-31 18:08:44.000000000 +0100
+++ gcc-4.2.0/libmudflap/configure 2005-12-02 18:38:22.000000000 +0100
@@ -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__ | $CC -E - | grep __ELF__ > /dev/null; then
lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
diff -ruNp gcc-4.2.0.oorig/libobjc/configure gcc-4.2.0/libobjc/configure
--- gcc-4.2.0.oorig/libobjc/configure 2005-11-20 13:52:50.000000000 +0100
+++ gcc-4.2.0/libobjc/configure 2005-12-02 18:38:22.000000000 +0100
@@ -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__ | $CC -E - | grep __ELF__ > /dev/null; then
lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
diff -ruNp gcc-4.2.0.oorig/libtool.m4 gcc-4.2.0/libtool.m4
--- gcc-4.2.0.oorig/libtool.m4 2005-10-31 18:19:54.000000000 +0100
+++ gcc-4.2.0/libtool.m4 2005-12-02 18:38:22.000000000 +0100
@@ -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__ | $CC -E - | grep __ELF__ > /dev/null; then
[lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$']
diff -ruNp gcc-4.2.0.oorig/ltconfig gcc-4.2.0/ltconfig
--- gcc-4.2.0.oorig/ltconfig 2005-10-31 18:19:54.000000000 +0100
+++ gcc-4.2.0/ltconfig 2005-12-02 18:38:22.000000000 +0100
@@ -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
diff -ruNp gcc-4.2.0.oorig/zlib/configure gcc-4.2.0/zlib/configure
--- gcc-4.2.0.oorig/zlib/configure 2005-10-31 18:07:37.000000000 +0100
+++ gcc-4.2.0/zlib/configure 2005-12-02 18:38:22.000000000 +0100
@@ -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__ | $CC -E - | grep __ELF__ > /dev/null; then
lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
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