diff options
Diffstat (limited to 'toolchain/gcc/2.95/100-uclibc-conf.patch')
| -rw-r--r-- | toolchain/gcc/2.95/100-uclibc-conf.patch | 291 |
1 files changed, 291 insertions, 0 deletions
diff --git a/toolchain/gcc/2.95/100-uclibc-conf.patch b/toolchain/gcc/2.95/100-uclibc-conf.patch new file mode 100644 index 000000000..f244387cc --- /dev/null +++ b/toolchain/gcc/2.95/100-uclibc-conf.patch @@ -0,0 +1,291 @@ +Warning! The powerpc patch (rs6000/linux.h) is hack-ish and would +definitely need to be improved to be acceptable upstream. Also, +this patch isn't complete as it only supports i386, arm, mips, and +powerpc (rs6000). +diff -urN gcc-20011006/config.sub gcc-20011006-new/config.sub +--- gcc-20011006/config.sub 2004-01-13 06:15:28.000000000 -0600 ++++ gcc-20011006-new/config.sub 2004-01-10 11:09:35.000000000 -0600 +@@ -68,7 +68,7 @@ + # Here we must recognize all the valid KERNEL-OS combinations. + maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` + case $maybe_os in +- linux-gnu*) ++ linux-gnu* | linux-uclibc*) + os=-$maybe_os + basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` + ;; +@@ -936,7 +936,8 @@ + | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ + | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ + | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ +- | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \ ++ | -mingw32* | -linux-gnu* | -linux-uclibc* \ ++ | -uxpv* | -beos* | -mpeix* | -udk* \ + | -interix* | -uwin* ) + # Remember, each alternative MUST END IN *, to match a version number. + ;; +diff -urN gcc-20011006/gcc/config/arm/linux-elf.h gcc-20011006-new/gcc/config/arm/linux-elf.h +--- gcc-20011006/gcc/config/arm/linux-elf.h 2004-01-13 06:15:28.000000000 -0600 ++++ gcc-20011006-new/gcc/config/arm/linux-elf.h 2004-01-10 11:12:11.000000000 -0600 +@@ -90,6 +90,18 @@ + #define ENDFILE_SPEC \ + "%{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s" + ++#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} \ +@@ -100,6 +112,7 @@ + -X \ + %{mbig-endian:-EB}" \ + SUBTARGET_EXTRA_LINK_SPEC ++#endif + + #undef CPP_PREDEFINES + #define CPP_PREDEFINES \ +diff -urN gcc-20011006/gcc/config/i386/linux.h gcc-20011006-new/gcc/config/i386/linux.h +--- gcc-20011006/gcc/config/i386/linux.h 2001-04-03 17:38:59.000000000 -0500 ++++ gcc-20011006-new/gcc/config/i386/linux.h 2004-01-10 11:15:38.000000000 -0600 +@@ -199,6 +199,15 @@ + %{static:-static}}}" + #endif + #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: \ +@@ -207,6 +216,7 @@ + %{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.2}} \ + %{static:-static}}}" + #endif ++#endif + + /* Get perform_* macros to build libgcc.a. */ + #include "i386/perform.h" +diff -urN gcc-20011006/gcc/config/mips/linux.h gcc-20011006-new/gcc/config/mips/linux.h +--- gcc-20011006/gcc/config/mips/linux.h 2004-01-13 06:15:28.000000000 -0600 ++++ gcc-20011006-new/gcc/config/mips/linux.h 2004-01-10 11:16:39.000000000 -0600 +@@ -154,6 +154,17 @@ + + /* 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} \ +@@ -163,6 +174,7 @@ + %{rdynamic:-export-dynamic} \ + %{!dynamic-linker:-dynamic-linker /lib/ld.so.1}} \ + %{static:-static}}}" ++#endif + + + #undef SUBTARGET_ASM_SPEC +diff -urN old/gcc-20011006/gcc/config/mips/t-linux-uclibc gcc-20011006/gcc/config/mips/t-linux-uclibc +--- old/gcc-20011006/gcc/config/mips/t-linux-uclibc 1969-12-31 18:00:00.000000000 -0600 ++++ gcc-20011006/gcc/config/mips/t-linux-uclibc 2004-01-14 02:51:10.000000000 -0600 +@@ -0,0 +1 @@ ++T_CFLAGS = -DUSE_UCLIBC +diff -urN gcc-20011006/gcc/config/rs6000/linux.h gcc-20011006-new/gcc/config/rs6000/linux.h +--- gcc-20011006/gcc/config/rs6000/linux.h 2001-04-03 17:38:59.000000000 -0500 ++++ gcc-20011006-new/gcc/config/rs6000/linux.h 2004-01-10 11:15:38.000000000 -0600 +@@ -36,12 +36,21 @@ + #define CPP_OS_DEFAULT_SPEC "%(cpp_os_linux)" + + #undef LINK_SPEC ++#ifdef USE_UCLIBC ++#define LINK_SPEC "-m elf32ppclinux %{G*} %{shared:-shared} \ ++ %{!shared: \ ++ %{!static: \ ++ %{rdynamic:-export-dynamic} \ ++ %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}} \ ++ %{static:-static}}" ++#else + #define LINK_SPEC "-m elf32ppclinux %{G*} %{shared:-shared} \ + %{!shared: \ + %{!static: \ + %{rdynamic:-export-dynamic} \ + %{!dynamic-linker:-dynamic-linker /lib/ld.so.1}} \ + %{static:-static}}" ++#endif + + #undef LIB_DEFAULT_SPEC + #define LIB_DEFAULT_SPEC "%(lib_linux)" +diff -urN gcc-20011006/gcc/config/t-linux-uclibc gcc-20011006-new/gcc/config/t-linux-uclibc +--- gcc-20011006/gcc/config/t-linux-uclibc 1969-12-31 18:00:00.000000000 -0600 ++++ gcc-20011006-new/gcc/config/t-linux-uclibc 2004-01-10 11:18:46.000000000 -0600 +@@ -0,0 +1,18 @@ ++T_CFLAGS = -DUSE_UCLIBC ++ ++# Don't run fixproto ++STMP_FIXPROTO = ++ ++# Don't install "assert.h" in gcc. We use the one in glibc. ++INSTALL_ASSERT_H = ++ ++# Compile crtbeginS.o and crtendS.o with pic. ++CRTSTUFF_T_CFLAGS_S = -fPIC ++# Compile libgcc2.a with pic. ++TARGET_LIBGCC2_CFLAGS = -fPIC ++ ++# Do not build libgcc1. Let gcc generate those functions. The GNU/Linux ++# C library can handle them. ++LIBGCC1 = ++CROSS_LIBGCC1 = ++LIBGCC1_TEST = +diff -urN gcc-20011006/gcc/configure gcc-20011006-new/gcc/configure +--- gcc-20011006/gcc/configure 2004-01-13 06:15:28.000000000 -0600 ++++ gcc-20011006-new/gcc/configure 2004-01-10 11:28:54.000000000 -0600 +@@ -3219,6 +3219,24 @@ + ;; + esac + ;; ++ arm*-*-linux-uclibc*) # ARM GNU/Linux with ELF - uClibc ++ xm_file=arm/xm-linux.h ++ xmake_file=x-linux ++ tm_file="arm/linux-elf.h" ++ case $machine in ++ armv2*-*-*) ++ tm_file="arm/linux-elf26.h $tm_file" ++ ;; ++ esac ++ tmake_file="t-linux-uclibc arm/t-linux" ++ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o" ++ gnu_ld=yes ++ case x${enable_threads} in ++ x | xyes | xpthreads | xposix) ++ thread_file='posix' ++ ;; ++ esac ++ ;; + arm*-*-aout) + tm_file=arm/aout.h + tmake_file=arm/t-bare +@@ -3631,6 +3649,18 @@ + thread_file='single' + fi + ;; ++ i[34567]86-*-linux*uclibc*) # Intel 80386's running GNU/Linux ++ # with ELF format using uClibc ++ xmake_file=x-linux ++ tm_file=i386/linux.h ++ tmake_file="t-linux-uclibc i386/t-crtstuff" ++ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o" ++ gnu_ld=yes ++ float_format=i386 ++ if test x$enable_threads = xyes; then ++ thread_file='posix' ++ fi ++ ;; + i[34567]86-*-linux-gnu*) # Intel 80386's running GNU/Linux + # aka GNU/Linux C library 6 + xmake_file=x-linux +@@ -4696,7 +4726,19 @@ + # On NetBSD, the headers are already okay, except for math.h. + tmake_file=t-netbsd + ;; +- mips*-*-linux*) # Linux MIPS, either endian. ++ mips*-*-linux-uclibc*) # Linux (uclibc) MIPS, either endian. ++ tmake_file=mips/t-linux-uclibc ++ xmake_file=x-linux ++ xm_file="xm-siglist.h ${xm_file}" ++ case $machine in ++ mipsel-*) tm_file="mips/elfl.h mips/linux.h" ;; ++ *) tm_file="mips/elf.h mips/linux.h" ;; ++ esac ++ extra_parts="crtbegin.o crtend.o" ++ gnu_ld=yes ++ gas=yes ++ ;; ++ mips*-*-linux*) # Linux MIPS, either endian. + xmake_file=x-linux + xm_file="xm-siglist.h ${xm_file}" + case $machine in +@@ -5159,6 +5201,24 @@ + thread_file='posix' + fi + ;; ++ powerpc-*-linux-uclibc*) ++ tm_file=rs6000/linux.h ++ xm_file="xm-siglist.h rs6000/xm-sysv4.h" ++ xm_defines="USG ${xm_defines}" ++ out_file=rs6000/rs6000.c ++ if test x$gas = xyes ++ then ++ tmake_file="rs6000/t-ppcos t-linux-uclibc rs6000/t-ppccomm" ++ else ++ tmake_file="rs6000/t-ppc t-linux-uclibc rs6000/t-ppccomm" ++ fi ++ xmake_file=x-linux ++ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o" ++ extra_headers=ppc-asm.h ++ if test x$enable_threads = xyes; then ++ thread_file='posix' ++ fi ++ ;; + powerpc-wrs-vxworks*) + cpu_type=rs6000 + xm_file="xm-siglist.h rs6000/xm-sysv4.h" +diff -urN gcc-20011006/ltconfig gcc-20011006-new/ltconfig +--- gcc-20011006/ltconfig 1999-06-21 21:35:12.000000000 -0500 ++++ gcc-20011006-new/ltconfig 2004-01-10 11:34:23.000000000 -0600 +@@ -436,6 +436,7 @@ + # Transform linux* to *-*-linux-gnu*, to support old configure scripts. + case "$host_os" in + linux-gnu*) ;; ++linux-uclibc*) ;; + linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'` + esac + +@@ -1773,6 +1774,22 @@ + fi + ;; + ++linux-uclibc*) ++ version_type=linux ++ need_lib_prefix=no ++ need_version=no ++ library_names_spec='${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 |