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|
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
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
|
