remove gcc 3.4.6
SVN-Revision: 21955
This commit is contained in:
		| @@ -2,7 +2,6 @@ | ||||
|  | ||||
| choice | ||||
| 	prompt "GCC compiler Version" if TOOLCHAINOPTS | ||||
| 	default GCC_VERSION_3_4_6 if LINUX_2_4 | ||||
| 	default GCC_VERSION_4_2_4 if avr32 | ||||
| 	default GCC_VERSION_4_3_3 if powerpc64 | ||||
| 	default GCC_VERSION_4_3_3 if TARGET_coldfire | ||||
| @@ -17,10 +16,6 @@ choice | ||||
| 	help | ||||
| 	  Select the version of gcc you wish to use. | ||||
|  | ||||
| 	config GCC_VERSION_3_4_6 | ||||
| 		bool "gcc 3.4.6" | ||||
|  | ||||
| if !LINUX_2_4 | ||||
| 	config GCC_VERSION_4_1_2 | ||||
| 		bool "gcc 4.1.2" | ||||
|  | ||||
| @@ -66,8 +61,6 @@ if !LINUX_2_4 | ||||
| 		bool "gcc 4.4.3 with CodeSourcery enhancements" | ||||
| 		depends BROKEN | ||||
|  | ||||
| endif | ||||
|  | ||||
| endchoice | ||||
|  | ||||
| config GCC_USE_GRAPHITE | ||||
|   | ||||
| @@ -25,8 +25,6 @@ config GCC_VERSION_3_4 | ||||
| 	bool | ||||
| 	default y	if GCC_VERSION_3_4_6 | ||||
|  | ||||
| if !LINUX_2_4 | ||||
|  | ||||
| config GCC_VERSION_4 | ||||
| 	bool | ||||
| 	default y	if GCC_VERSION_4_1 | ||||
| @@ -64,13 +62,7 @@ config GCC_VERSION_4_5 | ||||
| 	bool | ||||
| 	default y       if GCC_VERSION_4_5_0 | ||||
|  | ||||
| endif | ||||
|  | ||||
| if !TOOLCHAINOPTS | ||||
| 	config GCC_VERSION_3_4_6 | ||||
| 		default y if LINUX_2_4 | ||||
|  | ||||
| if !LINUX_2_4 | ||||
| 	config GCC_VERSION_4_2_4 | ||||
| 		default y if avr32 | ||||
|  | ||||
| @@ -94,4 +86,3 @@ if !LINUX_2_4 | ||||
| 		default y if (TARGET_octeon || TARGET_sibyte || TARGET_omap35xx) | ||||
|  | ||||
| endif | ||||
| endif | ||||
|   | ||||
| @@ -1,442 +0,0 @@ | ||||
| diff -urN gcc-3.4.1-dist/boehm-gc/configure gcc-3.4.1/boehm-gc/configure | ||||
| --- gcc-3.4.1-dist/boehm-gc/configure	2004-07-01 14:14:03.000000000 -0500 | ||||
| +++ gcc-3.4.1/boehm-gc/configure	2004-08-12 16:22:57.000000000 -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-3.4.1-dist/boehm-gc/ltconfig gcc-3.4.1/boehm-gc/ltconfig | ||||
| --- gcc-3.4.1-dist/boehm-gc/ltconfig	2002-11-20 09:59:06.000000000 -0600 | ||||
| +++ gcc-3.4.1/boehm-gc/ltconfig	2004-08-12 15:54:42.000000000 -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-3.4.1-dist/gcc/config/arm/linux-elf.h gcc-3.4.1/gcc/config/arm/linux-elf.h | ||||
| --- gcc-3.4.1-dist/gcc/config/arm/linux-elf.h	2004-01-31 00:18:11.000000000 -0600 | ||||
| +++ gcc-3.4.1/gcc/config/arm/linux-elf.h	2004-08-12 15:54:42.000000000 -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-3.4.1-dist/gcc/config/cris/linux.h gcc-3.4.1/gcc/config/cris/linux.h | ||||
| --- gcc-3.4.1-dist/gcc/config/cris/linux.h	2003-11-28 21:08:09.000000000 -0600 | ||||
| +++ gcc-3.4.1/gcc/config/cris/linux.h	2004-08-12 15:54:43.000000000 -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-3.4.1-dist/gcc/config/cris/t-linux-uclibc gcc-3.4.1/gcc/config/cris/t-linux-uclibc | ||||
| --- gcc-3.4.1-dist/gcc/config/cris/t-linux-uclibc	1969-12-31 18:00:00.000000000 -0600 | ||||
| +++ gcc-3.4.1/gcc/config/cris/t-linux-uclibc	2004-08-12 15:54:43.000000000 -0500 | ||||
| @@ -0,0 +1,3 @@ | ||||
| +T_CFLAGS = -DUSE_UCLIBC | ||||
| +TARGET_LIBGCC2_CFLAGS += -fPIC | ||||
| +CRTSTUFF_T_CFLAGS_S = $(TARGET_LIBGCC2_CFLAGS) | ||||
| diff -urN gcc-3.4.1-dist/gcc/config/i386/linux.h gcc-3.4.1/gcc/config/i386/linux.h | ||||
| --- gcc-3.4.1-dist/gcc/config/i386/linux.h	2003-11-28 21:08:10.000000000 -0600 | ||||
| +++ gcc-3.4.1/gcc/config/i386/linux.h	2004-08-12 15:54:43.000000000 -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-3.4.1-dist/gcc/config/mips/linux.h gcc-3.4.1/gcc/config/mips/linux.h | ||||
| --- gcc-3.4.1-dist/gcc/config/mips/linux.h	2004-06-15 20:42:24.000000000 -0500 | ||||
| +++ gcc-3.4.1/gcc/config/mips/linux.h	2004-08-12 15:54:43.000000000 -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-3.4.1-dist/gcc/config/rs6000/linux.h gcc-3.4.1/gcc/config/rs6000/linux.h | ||||
| --- gcc-3.4.1-dist/gcc/config/rs6000/linux.h	2004-02-25 09:11:19.000000000 -0600 | ||||
| +++ gcc-3.4.1/gcc/config/rs6000/linux.h	2004-08-12 15:54:43.000000000 -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-3.4.1-dist/gcc/config/rs6000/sysv4.h gcc-3.4.1/gcc/config/rs6000/sysv4.h | ||||
| --- gcc-3.4.1-dist/gcc/config/rs6000/sysv4.h	2004-06-10 01:39:50.000000000 -0500 | ||||
| +++ gcc-3.4.1/gcc/config/rs6000/sysv4.h	2004-08-12 15:54:43.000000000 -0500 | ||||
| @@ -947,6 +947,7 @@ | ||||
|    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)     }" | ||||
|   | ||||
| @@ -1124,6 +1125,10 @@ | ||||
|    %{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 | ||||
| @@ -1290,6 +1295,7 @@ | ||||
|    { "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-3.4.1-dist/gcc/config/sh/linux.h gcc-3.4.1/gcc/config/sh/linux.h | ||||
| --- gcc-3.4.1-dist/gcc/config/sh/linux.h	2004-01-11 20:29:13.000000000 -0600 | ||||
| +++ gcc-3.4.1/gcc/config/sh/linux.h	2004-08-12 15:54:43.000000000 -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-3.4.1-dist/gcc/config/sh/t-linux-uclibc gcc-3.4.1/gcc/config/sh/t-linux-uclibc | ||||
| --- gcc-3.4.1-dist/gcc/config/sh/t-linux-uclibc	1969-12-31 18:00:00.000000000 -0600 | ||||
| +++ gcc-3.4.1/gcc/config/sh/t-linux-uclibc	2004-08-12 15:54:43.000000000 -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-3.4.1-dist/gcc/config/sh/t-sh64-uclibc gcc-3.4.1/gcc/config/sh/t-sh64-uclibc | ||||
| --- gcc-3.4.1-dist/gcc/config/sh/t-sh64-uclibc	1969-12-31 18:00:00.000000000 -0600 | ||||
| +++ gcc-3.4.1/gcc/config/sh/t-sh64-uclibc	2004-08-12 15:54:43.000000000 -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-3.4.1-dist/gcc/config/t-linux-uclibc gcc-3.4.1/gcc/config/t-linux-uclibc | ||||
| --- gcc-3.4.1-dist/gcc/config/t-linux-uclibc	1969-12-31 18:00:00.000000000 -0600 | ||||
| +++ gcc-3.4.1/gcc/config/t-linux-uclibc	2004-08-12 15:54:43.000000000 -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-3.4.1-dist/gcc/config.gcc gcc-3.4.1/gcc/config.gcc | ||||
| --- gcc-3.4.1-dist/gcc/config.gcc	2004-04-21 10:12:35.000000000 -0500 | ||||
| +++ gcc-3.4.1/gcc/config.gcc	2004-08-12 15:59:46.000000000 -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" | ||||
| @@ -1916,7 +1945,7 @@ | ||||
|  	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/embed-elf.h sh/rtemself.h rtems.h" | ||||
|  	;; | ||||
|  sh-*-linux* | sh[2346lbe]*-*-linux*) | ||||
| -	tmake_file="sh/t-sh sh/t-elf t-slibgcc-elf-ver t-linux" | ||||
| +	tmake_file="sh/t-sh sh/t-elf t-slibgcc-elf-ver" | ||||
|  	case ${target} in | ||||
|  	sh*be-*-* | sh*eb-*-*) ;; | ||||
|  	*) | ||||
| @@ -1924,9 +1953,17 @@ | ||||
|  		tmake_file="${tmake_file} sh/t-le" | ||||
|  		;; | ||||
|  	esac | ||||
| -	tmake_file="${tmake_file} sh/t-linux" | ||||
| +	case ${target} in | ||||
| +	*-*-linux-uclibc*) tmake_file="${tmake_file} t-linux-uclibc sh/t-linux-uclibc" ;; | ||||
| +	*) tmake_file="${tmake_file} t-linux sh/t-linux" ;; | ||||
| +	esac | ||||
|  	tm_file="${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-3.4.1-dist/libtool.m4 gcc-3.4.1/libtool.m4 | ||||
| --- gcc-3.4.1-dist/libtool.m4	2004-05-18 04:08:37.000000000 -0500 | ||||
| +++ gcc-3.4.1/libtool.m4	2004-08-12 15:54:43.000000000 -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-3.4.1-dist/ltconfig gcc-3.4.1/ltconfig | ||||
| --- gcc-3.4.1-dist/ltconfig	2004-03-05 15:05:41.000000000 -0600 | ||||
| +++ gcc-3.4.1/ltconfig	2004-08-12 15:55:48.000000000 -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 | ||||
										
											
												File diff suppressed because it is too large
												Load Diff
											
										
									
								
							| @@ -1,47 +0,0 @@ | ||||
| # DP: Build and install libstdc++_pic.a library. | ||||
|  | ||||
| --- gcc/libstdc++-v3/src/Makefile.am~	2003-02-28 09:21:05.000000000 +0100 | ||||
| +++ gcc/libstdc++-v3/src/Makefile.am	2003-02-28 09:28:50.000000000 +0100 | ||||
| @@ -224,6 +224,10 @@ | ||||
|  	  @OPT_LDFLAGS@ @SECTION_LDFLAGS@ $(AM_CXXFLAGS) $(LDFLAGS) -o $@ | ||||
|   | ||||
|   | ||||
| +install-exec-local: | ||||
| +	$(AR) cru libstdc++_pic.a .libs/*.o $(top_builddir)/libsupc++/*.o | ||||
| +	$(INSTALL_DATA) libstdc++_pic.a $(DESTDIR)$(toolexeclibdir) | ||||
| + | ||||
|  # Added bits to build debug library. | ||||
|  if GLIBCPP_BUILD_DEBUG | ||||
|  all-local: build_debug | ||||
|  | ||||
| --- gcc/libstdc++-v3/src/Makefile.in~	2004-02-21 09:55:48.000000000 +0100 | ||||
| +++ gcc/libstdc++-v3/src/Makefile.in	2004-02-21 09:59:34.000000000 +0100 | ||||
| @@ -585,7 +585,7 @@ | ||||
|   | ||||
|  install-data-am: install-data-local | ||||
|   | ||||
| -install-exec-am: install-toolexeclibLTLIBRARIES | ||||
| +install-exec-am: install-toolexeclibLTLIBRARIES install-exec-local | ||||
|   | ||||
|  install-info: install-info-am | ||||
|   | ||||
| @@ -618,6 +618,7 @@ | ||||
|  	distclean-tags distdir dvi dvi-am info info-am install \ | ||||
|  	install-am install-data install-data-am install-data-local \ | ||||
|  	install-exec install-exec-am install-info install-info-am \ | ||||
| +	install-exec-local \ | ||||
|  	install-man install-strip install-toolexeclibLTLIBRARIES \ | ||||
|  	installcheck installcheck-am installdirs maintainer-clean \ | ||||
|  	maintainer-clean-generic mostlyclean mostlyclean-compile \ | ||||
| @@ -707,6 +708,11 @@ | ||||
|  install_debug: | ||||
|  	(cd ${debugdir} && $(MAKE) \ | ||||
|  	toolexeclibdir=$(glibcxx_toolexeclibdir)/debug install) | ||||
| + | ||||
| +install-exec-local: | ||||
| +	$(AR) cru libstdc++_pic.a .libs/*.o $(top_builddir)/libsupc++/*.o | ||||
| +	$(INSTALL_DATA) libstdc++_pic.a $(DESTDIR)$(toolexeclibdir) | ||||
| + | ||||
|  # 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: | ||||
| @@ -1,119 +0,0 @@ | ||||
| --- gcc-3.4.0/gcc/config/arm/arm.c.arm-ldm	2004-02-27 09:51:05.000000000 -0500 | ||||
| +++ gcc-3.4.0/gcc/config/arm/arm.c	2004-04-24 18:16:25.000000000 -0400 | ||||
| @@ -8520,6 +8520,26 @@ | ||||
|    return_used_this_function = 0;   | ||||
|  } | ||||
|   | ||||
| +/* Return the number (counting from 0) of | ||||
| +   the least significant set bit in MASK.  */ | ||||
| + | ||||
| +#ifdef __GNUC__ | ||||
| +inline | ||||
| +#endif | ||||
| +static int | ||||
| +number_of_first_bit_set (mask) | ||||
| +     int mask; | ||||
| +{ | ||||
| +  int bit; | ||||
| + | ||||
| +  for (bit = 0; | ||||
| +       (mask & (1 << bit)) == 0; | ||||
| +       ++bit) | ||||
| +    continue; | ||||
| + | ||||
| +  return bit; | ||||
| +} | ||||
| + | ||||
|  const char * | ||||
|  arm_output_epilogue (rtx sibling) | ||||
|  { | ||||
| @@ -8753,27 +8773,47 @@ | ||||
|  	  saved_regs_mask |=   (1 << PC_REGNUM); | ||||
|  	} | ||||
|   | ||||
| -      /* Load the registers off the stack.  If we only have one register | ||||
| -	 to load use the LDR instruction - it is faster.  */ | ||||
| -      if (saved_regs_mask == (1 << LR_REGNUM)) | ||||
| -	{ | ||||
| -	  /* The exception handler ignores the LR, so we do | ||||
| -	     not really need to load it off the stack.  */ | ||||
| -	  if (eh_ofs) | ||||
| -	    asm_fprintf (f, "\tadd\t%r, %r, #4\n", SP_REGNUM, SP_REGNUM); | ||||
| -	  else | ||||
| -	    asm_fprintf (f, "\tldr\t%r, [%r], #4\n", LR_REGNUM, SP_REGNUM); | ||||
| -	} | ||||
| -      else if (saved_regs_mask) | ||||
| +      if (saved_regs_mask) | ||||
|  	{ | ||||
| -	  if (saved_regs_mask & (1 << SP_REGNUM)) | ||||
| -	    /* Note - write back to the stack register is not enabled | ||||
| -	       (ie "ldmfd sp!...").  We know that the stack pointer is | ||||
| -	       in the list of registers and if we add writeback the | ||||
| -	       instruction becomes UNPREDICTABLE.  */ | ||||
| -	    print_multi_reg (f, "ldmfd\t%r", SP_REGNUM, saved_regs_mask); | ||||
| +	  /* Load the registers off the stack.  If we only have one register | ||||
| +	     to load use the LDR instruction - it is faster.  */ | ||||
| +	  if (bit_count (saved_regs_mask) == 1) | ||||
| +	    { | ||||
| +	      int reg = number_of_first_bit_set (saved_regs_mask); | ||||
| + | ||||
| +	      switch (reg) | ||||
| +		{ | ||||
| +		case SP_REGNUM: | ||||
| +		  /* Mustn't use base writeback when loading SP.  */ | ||||
| +		  asm_fprintf (f, "\tldr\t%r, [%r]\n", SP_REGNUM, SP_REGNUM); | ||||
| +		  break; | ||||
| +		   | ||||
| +		case LR_REGNUM: | ||||
| +		  if (eh_ofs) | ||||
| +		    { | ||||
| +		      /* The exception handler ignores the LR, so we do | ||||
| +			 not really need to load it off the stack.  */ | ||||
| +		      asm_fprintf (f, "\tadd\t%r, %r, #4\n", SP_REGNUM, SP_REGNUM); | ||||
| +		      break; | ||||
| +		    } | ||||
| +		  /* else fall through */ | ||||
| +		   | ||||
| +		default: | ||||
| +		  asm_fprintf (f, "\tldr\t%r, [%r], #4\n", reg, SP_REGNUM); | ||||
| +		  break; | ||||
| +		} | ||||
| +	    } | ||||
|  	  else | ||||
| -	    print_multi_reg (f, "ldmfd\t%r!", SP_REGNUM, saved_regs_mask); | ||||
| +	    { | ||||
| +	      if (saved_regs_mask & (1 << SP_REGNUM)) | ||||
| +		/* Note - write back to the stack register is not enabled | ||||
| +		   (ie "ldmfd sp!...").  We know that the stack pointer is | ||||
| +		   in the list of registers and if we add writeback the | ||||
| +		   instruction becomes UNPREDICTABLE.  */ | ||||
| +		print_multi_reg (f, "ldmfd\t%r", SP_REGNUM, saved_regs_mask); | ||||
| +	      else | ||||
| +		print_multi_reg (f, "ldmfd\t%r!", SP_REGNUM, saved_regs_mask); | ||||
| +	    } | ||||
|  	} | ||||
|   | ||||
|        if (current_function_pretend_args_size) | ||||
| @@ -11401,22 +11441,6 @@ | ||||
|      } | ||||
|  } | ||||
|   | ||||
| -/* Return the number (counting from 0) of | ||||
| -   the least significant set bit in MASK.  */ | ||||
| - | ||||
| -inline static int | ||||
| -number_of_first_bit_set (int mask) | ||||
| -{ | ||||
| -  int bit; | ||||
| - | ||||
| -  for (bit = 0; | ||||
| -       (mask & (1 << bit)) == 0; | ||||
| -       ++bit) | ||||
| -    continue; | ||||
| - | ||||
| -  return bit; | ||||
| -} | ||||
| - | ||||
|  /* Generate code to return from a thumb function. | ||||
|     If 'reg_containing_return_addr' is -1, then the return address is | ||||
|     actually on the stack, at the stack pointer.  */ | ||||
| @@ -1,22 +0,0 @@ | ||||
| --- gcc-3.4.1/libstdc++-v3/libmath/Makefile.am~	2003-08-27 22:29:42.000000000 +0100 | ||||
| +++ gcc-3.4.1/libstdc++-v3/libmath/Makefile.am	2004-07-22 16:41:45.152130128 +0100 | ||||
| @@ -32,7 +32,7 @@ | ||||
|   | ||||
|  libmath_la_SOURCES = stubs.c | ||||
|   | ||||
| -AM_CPPFLAGS = $(CANADIAN_INCLUDES) | ||||
| +AM_CPPFLAGS = $(CANADIAN_INCLUDES) -I$(toplevel_srcdir)/include | ||||
|   | ||||
|  # Only compiling "C" sources in this directory. | ||||
|  LIBTOOL = @LIBTOOL@ --tag CC | ||||
| --- gcc-3.4.1/libstdc++-v3/fragment.am.old	2004-07-22 18:24:58.024083656 +0100 | ||||
| +++ gcc-3.4.1/libstdc++-v3/fragment.am	2004-07-22 18:24:59.019932264 +0100 | ||||
| @@ -18,7 +18,7 @@ | ||||
|  	$(WARN_FLAGS) $(WERROR) -fdiagnostics-show-location=once | ||||
|   | ||||
|  # -I/-D flags to pass when compiling. | ||||
| -AM_CPPFLAGS = $(GLIBCXX_INCLUDES) | ||||
| +AM_CPPFLAGS = $(GLIBCXX_INCLUDES) -I$(toplevel_srcdir)/include | ||||
|   | ||||
|   | ||||
|   | ||||
| @@ -1,44 +0,0 @@ | ||||
| See http://gcc.gnu.org/PR15068 | ||||
|  | ||||
| Fixes error | ||||
|  | ||||
| ../sysdeps/generic/s_fmax.c: In function `__fmax': | ||||
| ../sysdeps/generic/s_fmax.c:28: internal compiler error: in elim_reg_cond, at flow.c:3257 | ||||
| Please submit a full bug report, | ||||
| with preprocessed source if appropriate. | ||||
| See <URL:http://gcc.gnu.org/bugs.html> for instructions. | ||||
| make[2]: *** [/home/dank/wk/crosstool-0.28-rc35/build/arm-unknown-linux-gnu/gcc-3.4.1-glibc-20040822/build-glibc/math/s_fmax.o] Error 1 | ||||
| make[2]: Leaving directory `/home/dank/wk/crosstool-0.28-rc35/build/arm-unknown-linux-gnu/gcc-3.4.1-glibc-20040822/glibc-20040822/math' | ||||
| make[1]: *** [math/others] Error 2 | ||||
| make[1]: Leaving directory `/home/dank/wk/crosstool-0.28-rc35/build/arm-unknown-linux-gnu/gcc-3.4.1-glibc-20040822/glibc-20040822' | ||||
| make: *** [all] Error 2 | ||||
|  | ||||
| [ rediffed against gcc-3.4.1, with elbow grease, ending up with same thing as | ||||
| http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/flow.c.diff?cvsroot=gcc&only_with_tag=csl-arm-branch&r1=1.563.4.2&r2=1.563.4.3 ] | ||||
|  | ||||
| --- gcc-3.4.1/gcc/flow.c.old	2004-02-27 19:39:19.000000000 -0800 | ||||
| +++ gcc-3.4.1/gcc/flow.c	2004-08-26 07:29:46.000000000 -0700 | ||||
| @@ -1878,6 +1878,7 @@ | ||||
|  	  rtx set_src = SET_SRC (pc_set (BB_END (bb))); | ||||
|  	  rtx cond_true = XEXP (set_src, 0); | ||||
|  	  rtx reg = XEXP (cond_true, 0); | ||||
| + 	  enum rtx_code inv_cond; | ||||
|   | ||||
|  	  if (GET_CODE (reg) == SUBREG) | ||||
|  	    reg = SUBREG_REG (reg); | ||||
| @@ -1886,11 +1887,13 @@ | ||||
|  	     in the form of a comparison of a register against zero.   | ||||
|  	     If the condition is more complex than that, then it is safe | ||||
|  	     not to record any information.  */ | ||||
| -	  if (GET_CODE (reg) == REG | ||||
| + 	  inv_cond = reversed_comparison_code (cond_true, BB_END (bb)); | ||||
| + 	  if (inv_cond != UNKNOWN | ||||
| +	      && GET_CODE (reg) == REG | ||||
|  	      && XEXP (cond_true, 1) == const0_rtx) | ||||
|  	    { | ||||
|  	      rtx cond_false | ||||
| -		= gen_rtx_fmt_ee (reverse_condition (GET_CODE (cond_true)), | ||||
| +		= gen_rtx_fmt_ee (inv_cond, | ||||
|  				  GET_MODE (cond_true), XEXP (cond_true, 0), | ||||
|  				  XEXP (cond_true, 1)); | ||||
|  	      if (GET_CODE (XEXP (set_src, 1)) == PC) | ||||
| @@ -1,61 +0,0 @@ | ||||
| http://gcc.gnu.org/PR16276 | ||||
|  | ||||
| 2004-07-08  H.J. Lu  <hongjiu.lu@intel.com> | ||||
|  | ||||
| 	PR c++/16276 | ||||
| 	* final.c (PUT_JUMP_TABLES_IN_TEXT_SECTION): New. | ||||
| 	(shorten_branches): Replace JUMP_TABLES_IN_TEXT_SECTION with | ||||
| 	PUT_JUMP_TABLES_IN_TEXT_SECTION. | ||||
| 	(final_scan_insn): Likewise. | ||||
|  | ||||
| --- a/gcc/final.c	2003-12-03 09:42:25.000000000 -0800 | ||||
| +++ b/gcc/final.c	2004-07-08 14:45:07.900366938 -0700 | ||||
| @@ -100,6 +100,9 @@ Software Foundation, 59 Temple Place - S | ||||
|  #define JUMP_TABLES_IN_TEXT_SECTION 0 | ||||
|  #endif | ||||
|   | ||||
| +#define PUT_JUMP_TABLES_IN_TEXT_SECTION \ | ||||
| +  (JUMP_TABLES_IN_TEXT_SECTION || DECL_ONE_ONLY (current_function_decl)) | ||||
| + | ||||
|  #if defined(READONLY_DATA_SECTION) || defined(READONLY_DATA_SECTION_ASM_OP) | ||||
|  #define HAVE_READONLY_DATA_SECTION 1 | ||||
|  #else | ||||
| @@ -1119,7 +1122,8 @@ shorten_branches (first) | ||||
|  	  next = NEXT_INSN (insn); | ||||
|  	  /* ADDR_VECs only take room if read-only data goes into the text | ||||
|  	     section.  */ | ||||
| -	  if (JUMP_TABLES_IN_TEXT_SECTION || !HAVE_READONLY_DATA_SECTION) | ||||
| +	  if (PUT_JUMP_TABLES_IN_TEXT_SECTION | ||||
| +	      || !HAVE_READONLY_DATA_SECTION) | ||||
|  	    if (next && GET_CODE (next) == JUMP_INSN) | ||||
|  	      { | ||||
|  		rtx nextbody = PATTERN (next); | ||||
| @@ -1282,7 +1286,8 @@ shorten_branches (first) | ||||
|  	{ | ||||
|  	  /* This only takes room if read-only data goes into the text | ||||
|  	     section.  */ | ||||
| -	  if (JUMP_TABLES_IN_TEXT_SECTION || !HAVE_READONLY_DATA_SECTION) | ||||
| +	  if (PUT_JUMP_TABLES_IN_TEXT_SECTION | ||||
| +	      || !HAVE_READONLY_DATA_SECTION) | ||||
|  	    insn_lengths[uid] = (XVECLEN (body, | ||||
|  					  GET_CODE (body) == ADDR_DIFF_VEC) | ||||
|  				 * GET_MODE_SIZE (GET_MODE (body))); | ||||
| @@ -1483,7 +1488,8 @@ shorten_branches (first) | ||||
|  	      PUT_MODE (body, CASE_VECTOR_SHORTEN_MODE (min_addr - rel_addr, | ||||
|  							max_addr - rel_addr, | ||||
|  							body)); | ||||
| -	      if (JUMP_TABLES_IN_TEXT_SECTION || !HAVE_READONLY_DATA_SECTION) | ||||
| +	      if (PUT_JUMP_TABLES_IN_TEXT_SECTION | ||||
| +		  || !HAVE_READONLY_DATA_SECTION) | ||||
|  		{ | ||||
|  		  insn_lengths[uid] | ||||
|  		    = (XVECLEN (body, 1) * GET_MODE_SIZE (GET_MODE (body))); | ||||
| @@ -2254,7 +2260,7 @@ final_scan_insn (insn, file, optimize, p | ||||
|  		 target, so don't output the label at all.  Leave that | ||||
|  		 to the back end macros.  */ | ||||
|  #else | ||||
| -	      if (! JUMP_TABLES_IN_TEXT_SECTION) | ||||
| +	      if (! PUT_JUMP_TABLES_IN_TEXT_SECTION) | ||||
|  		{ | ||||
|  		  int log_align; | ||||
|   | ||||
| @@ -1,70 +0,0 @@ | ||||
| By Lennert Buytenhek <buytenh@wantstofly.org> | ||||
| Adds support for arm*b-linux* big-endian ARM targets | ||||
|  | ||||
| See http://gcc.gnu.org/PR16350 | ||||
|  | ||||
| diff -urN gcc-3.4.1-dist/gcc/config/arm/linux-elf.h gcc-3.4.1/gcc/config/arm/linux-elf.h | ||||
| --- gcc-3.4.1-dist/gcc/config/arm/linux-elf.h	2004-08-16 16:01:50.000000000 -0500 | ||||
| +++ gcc-3.4.1/gcc/config/arm/linux-elf.h	2004-08-16 15:43:40.000000000 -0500 | ||||
| @@ -30,17 +30,34 @@ | ||||
|  /* Do not assume anything about header files.  */ | ||||
|  #define NO_IMPLICIT_EXTERN_C | ||||
|   | ||||
| +/* | ||||
| + * 'config.gcc' defines TARGET_BIG_ENDIAN_DEFAULT as 1 for arm*b-* | ||||
| + * (big endian) configurations. | ||||
| + */ | ||||
| +#if TARGET_BIG_ENDIAN_DEFAULT | ||||
| +#define TARGET_ENDIAN_DEFAULT ARM_FLAG_BIG_END | ||||
| +#define TARGET_ENDIAN_OPTION "mbig-endian" | ||||
| +#define TARGET_LINKER_EMULATION "armelfb_linux" | ||||
| +#else | ||||
| +#define TARGET_ENDIAN_DEFAULT 0 | ||||
| +#define TARGET_ENDIAN_OPTION "mlittle-endian" | ||||
| +#define TARGET_LINKER_EMULATION "armelf_linux" | ||||
| +#endif | ||||
| + | ||||
|  /* Default is to use APCS-32 mode.  */ | ||||
|  #undef  TARGET_DEFAULT | ||||
| -#define TARGET_DEFAULT (ARM_FLAG_APCS_32 | ARM_FLAG_MMU_TRAPS) | ||||
| +#define TARGET_DEFAULT \ | ||||
| +		( ARM_FLAG_APCS_32 | \ | ||||
| +		  ARM_FLAG_MMU_TRAPS | \ | ||||
| +		  TARGET_ENDIAN_DEFAULT ) | ||||
|   | ||||
|  #define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm6 | ||||
|   | ||||
| -#define SUBTARGET_EXTRA_LINK_SPEC " -m armelf_linux -p" | ||||
| +#define SUBTARGET_EXTRA_LINK_SPEC " -m " TARGET_LINKER_EMULATION " -p" | ||||
|   | ||||
|  #undef  MULTILIB_DEFAULTS | ||||
|  #define MULTILIB_DEFAULTS \ | ||||
| -	{ "marm", "mlittle-endian", "mhard-float", "mapcs-32", "mno-thumb-interwork" } | ||||
| +	{ "marm", TARGET_ENDIAN_OPTION, "mhard-float", "mapcs-32", "mno-thumb-interwork" } | ||||
|   | ||||
|  #define CPP_APCS_PC_DEFAULT_SPEC "-D__APCS_32__" | ||||
|   | ||||
| @@ -101,7 +118,7 @@ | ||||
|     %{rdynamic:-export-dynamic} \ | ||||
|     %{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.2} \ | ||||
|     -X \ | ||||
| -   %{mbig-endian:-EB}" \ | ||||
| +   %{mbig-endian:-EB} %{mlittle-endian:-EL}" \ | ||||
|     SUBTARGET_EXTRA_LINK_SPEC | ||||
|  #endif | ||||
|   | ||||
| diff -urN gcc-3.4.1-dist/gcc/config.gcc gcc-3.4.1/gcc/config.gcc | ||||
| --- gcc-3.4.1-dist/gcc/config.gcc	2004-08-16 16:01:50.000000000 -0500 | ||||
| +++ gcc-3.4.1/gcc/config.gcc	2004-08-16 16:01:25.000000000 -0500 | ||||
| @@ -672,6 +672,11 @@ | ||||
|  	;; | ||||
|  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" | ||||
| +	case $target in | ||||
| +	arm*b-*) | ||||
| +		tm_defines="TARGET_BIG_ENDIAN_DEFAULT=1 $tm_defines" | ||||
| +		;; | ||||
| +	esac | ||||
|  	tmake_file="t-slibgcc-elf-ver t-linux arm/t-linux" | ||||
|  	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o" | ||||
|  	gnu_ld=yes | ||||
| @@ -1,27 +0,0 @@ | ||||
| diff -urN gcc-3.4.1-dist/gcc/config/arm/linux-elf.h gcc-3.4.1/gcc/config/arm/linux-elf.h | ||||
| --- gcc-3.4.1-dist/gcc/config/arm/linux-elf.h	2004-08-16 16:08:18.000000000 -0500 | ||||
| +++ gcc-3.4.1/gcc/config/arm/linux-elf.h	2004-08-16 16:06:24.000000000 -0500 | ||||
| @@ -107,7 +107,7 @@ | ||||
|     %{rdynamic:-export-dynamic} \ | ||||
|     %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0} \ | ||||
|     -X \ | ||||
| -   %{mbig-endian:-EB}" \ | ||||
| +   %{mbig-endian:-EB} %{mlittle-endian:-EL}" \ | ||||
|     SUBTARGET_EXTRA_LINK_SPEC | ||||
|  #else | ||||
|  #define LINK_SPEC "%{h*} %{version:-v} \ | ||||
| diff -urN gcc-3.4.1-dist/gcc/config.gcc gcc-3.4.1/gcc/config.gcc | ||||
| --- gcc-3.4.1-dist/gcc/config.gcc	2004-08-16 16:08:18.000000000 -0500 | ||||
| +++ gcc-3.4.1/gcc/config.gcc	2004-08-16 16:03:25.000000000 -0500 | ||||
| @@ -666,6 +666,11 @@ | ||||
|  	;; | ||||
|  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" | ||||
| +	case $target in | ||||
| +	arm*b-*) | ||||
| +		tm_defines="TARGET_BIG_ENDIAN_DEFAULT=1 $tm_defines" | ||||
| +		;; | ||||
| +	esac | ||||
|  	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 | ||||
| @@ -1,17 +0,0 @@ | ||||
| --- a/gcc/config/i386/linux.h | ||||
| +++ b/gcc/config/i386/linux.h | ||||
| @@ -218,6 +218,8 @@ Boston, MA 02111-1307, USA.  */ | ||||
|  /* Do code reading to identify a signal frame, and set the frame | ||||
|     state data appropriately.  See unwind-dw2.c for the structs.  */ | ||||
|   | ||||
| +#ifndef inhibit_libc | ||||
| + | ||||
|  #ifdef IN_LIBGCC2 | ||||
|  /* There's no sys/ucontext.h for some (all?) libc1, so no | ||||
|     signal-turned-exceptions for them.  There's also no configure-run for | ||||
| @@ -282,3 +284,5 @@ Boston, MA 02111-1307, USA.  */ | ||||
|    } while (0) | ||||
|  #endif /* not USE_GNULIBC_1 */ | ||||
|  #endif /* IN_LIBGCC2 */ | ||||
| + | ||||
| +#endif /* !inhibit_libc */ | ||||
| @@ -1,298 +0,0 @@ | ||||
|  | ||||
| 	This patch brings over a few features from MirBSD: | ||||
| 	* -fhonour-copts | ||||
| 	  If this option is not given, it's warned (depending | ||||
| 	  on environment variables). This is to catch errors | ||||
| 	  of misbuilt packages which override CFLAGS themselves. | ||||
| 	* -Werror-maybe-reset | ||||
| 	  Has the effect of -Wno-error if GCC_NO_WERROR is | ||||
| 	  set and not '0', a no-operation otherwise. This is | ||||
| 	  to be able to use -Werror in "make" but prevent | ||||
| 	  GNU autoconf generated configure scripts from | ||||
| 	  freaking out. | ||||
| 	* Make -fno-strict-aliasing and -fno-delete-null-pointer-checks | ||||
| 	  the default for -O2/-Os, because they trigger gcc bugs | ||||
| 	  and can delete code with security implications. | ||||
|  | ||||
| 	This patch was authored by Thorsten Glaser <tg@mirbsd.de> | ||||
| 	with copyright assignment to the FSF in effect. | ||||
|  | ||||
| Index: gcc-3.4.6/gcc/c-opts.c | ||||
| =================================================================== | ||||
| --- gcc-3.4.6.orig/gcc/c-opts.c	2005-03-09 02:00:56.000000000 +0100 | ||||
| +++ gcc-3.4.6/gcc/c-opts.c	2007-07-30 23:36:53.376930075 +0200 | ||||
| @@ -97,6 +97,9 @@ | ||||
|  /* Permit Fotran front-end options.  */ | ||||
|  static bool permit_fortran_options; | ||||
|   | ||||
| +/* Check if a port honours COPTS.  */ | ||||
| +static int honour_copts = 0; | ||||
| + | ||||
|  static void set_Wimplicit (int); | ||||
|  static void handle_OPT_d (const char *); | ||||
|  static void set_std_cxx98 (int); | ||||
| @@ -452,6 +455,14 @@ | ||||
|        mesg_implicit_function_declaration = 2; | ||||
|        break; | ||||
|   | ||||
| +    case OPT_Werror_maybe_reset: | ||||
| +      { | ||||
| +	char *ev = getenv ("GCC_NO_WERROR"); | ||||
| +	if ((ev != NULL) && (*ev != '0')) | ||||
| +	  cpp_opts->warnings_are_errors = 0; | ||||
| +      } | ||||
| +      break; | ||||
| + | ||||
|      case OPT_Wfloat_equal: | ||||
|        warn_float_equal = value; | ||||
|        break; | ||||
| @@ -821,6 +832,12 @@ | ||||
|        flag_exceptions = value; | ||||
|        break; | ||||
|   | ||||
| +    case OPT_fhonour_copts: | ||||
| +      if (c_language == clk_c) { | ||||
| +	honour_copts++; | ||||
| +      } | ||||
| +      break; | ||||
| + | ||||
|      case OPT_fimplement_inlines: | ||||
|        flag_implement_inlines = value; | ||||
|        break; | ||||
| @@ -1211,6 +1228,47 @@ | ||||
|    /* Has to wait until now so that cpplib has its hash table.  */ | ||||
|    init_pragma (); | ||||
|   | ||||
| +  if (c_language == clk_c) { | ||||
| +    char *ev = getenv ("GCC_HONOUR_COPTS"); | ||||
| +    int evv; | ||||
| +    if (ev == NULL) | ||||
| +      evv = -1; | ||||
| +    else if ((*ev == '0') || (*ev == '\0')) | ||||
| +      evv = 0; | ||||
| +    else if (*ev == '1') | ||||
| +      evv = 1; | ||||
| +    else if (*ev == '2') | ||||
| +      evv = 2; | ||||
| +    else if (*ev == 's') | ||||
| +      evv = -1; | ||||
| +    else { | ||||
| +      warning ("unknown GCC_HONOUR_COPTS value, assuming 1"); | ||||
| +      evv = 1; /* maybe depend this on something like MIRBSD_NATIVE?  */ | ||||
| +    } | ||||
| +    if (evv == 1) { | ||||
| +      if (honour_copts == 0) { | ||||
| +	error ("someone does not honour COPTS at all in lenient mode"); | ||||
| +	return false; | ||||
| +      } else if (honour_copts != 1) { | ||||
| +	warning ("someone does not honour COPTS correctly, passed %d times", | ||||
| +	 honour_copts); | ||||
| +      } | ||||
| +    } else if (evv == 2) { | ||||
| +      if (honour_copts == 0) { | ||||
| +	error ("someone does not honour COPTS at all in strict mode"); | ||||
| +	return false; | ||||
| +      } else if (honour_copts != 1) { | ||||
| +	error ("someone does not honour COPTS correctly, passed %d times", | ||||
| +	 honour_copts); | ||||
| +	return false; | ||||
| +      } | ||||
| +    } else if (evv == 0) { | ||||
| +      if (honour_copts != 1) | ||||
| +	inform ("someone does not honour COPTS correctly, passed %d times", | ||||
| +	 honour_copts); | ||||
| +    } | ||||
| +  } | ||||
| + | ||||
|    return true; | ||||
|  } | ||||
|   | ||||
| Index: gcc-3.4.6/gcc/c.opt | ||||
| =================================================================== | ||||
| --- gcc-3.4.6.orig/gcc/c.opt	2005-03-19 21:30:38.000000000 +0100 | ||||
| +++ gcc-3.4.6/gcc/c.opt	2007-07-30 23:36:53.380930305 +0200 | ||||
| @@ -208,6 +208,10 @@ | ||||
|  C ObjC RejectNegative | ||||
|  Make implicit function declarations an error | ||||
|   | ||||
| +Werror-maybe-reset | ||||
| +C ObjC C++ ObjC++ | ||||
| +; Documented in common.opt | ||||
| + | ||||
|  Wfloat-equal | ||||
|  C ObjC C++ ObjC++ | ||||
|  Warn if testing floating point numbers for equality | ||||
| @@ -518,6 +522,9 @@ | ||||
|  fhonor-std | ||||
|  C++ ObjC++ | ||||
|   | ||||
| +fhonour-copts | ||||
| +C ObjC C++ ObjC++ RejectNegative | ||||
| + | ||||
|  fhosted | ||||
|  C ObjC | ||||
|  Assume normal C execution environment | ||||
| Index: gcc-3.4.6/gcc/common.opt | ||||
| =================================================================== | ||||
| --- gcc-3.4.6.orig/gcc/common.opt	2004-10-28 05:43:09.000000000 +0200 | ||||
| +++ gcc-3.4.6/gcc/common.opt	2007-07-30 23:36:53.396931215 +0200 | ||||
| @@ -72,6 +72,10 @@ | ||||
|  Common | ||||
|  Treat all warnings as errors | ||||
|   | ||||
| +Werror-maybe-reset | ||||
| +Common | ||||
| +If environment variable GCC_NO_WERROR is set, act as -Wno-error | ||||
| + | ||||
|  Wextra | ||||
|  Common | ||||
|  Print extra (possibly unwanted) warnings | ||||
| @@ -373,6 +377,9 @@ | ||||
|  Common | ||||
|  Enable guessing of branch probabilities | ||||
|   | ||||
| +fhonour-copts | ||||
| +Common RejectNegative | ||||
| + | ||||
|  fident | ||||
|  Common | ||||
|  Process #ident directives | ||||
| Index: gcc-3.4.6/gcc/opts.c | ||||
| =================================================================== | ||||
| --- gcc-3.4.6.orig/gcc/opts.c	2004-02-18 01:09:07.000000000 +0100 | ||||
| +++ gcc-3.4.6/gcc/opts.c	2007-07-30 23:36:53.436933495 +0200 | ||||
| @@ -560,8 +560,6 @@ | ||||
|        flag_schedule_insns_after_reload = 1; | ||||
|  #endif | ||||
|        flag_regmove = 1; | ||||
| -      flag_strict_aliasing = 1; | ||||
| -      flag_delete_null_pointer_checks = 1; | ||||
|        flag_reorder_blocks = 1; | ||||
|        flag_reorder_functions = 1; | ||||
|        flag_unit_at_a_time = 1; | ||||
| @@ -569,6 +567,9 @@ | ||||
|   | ||||
|    if (optimize >= 3) | ||||
|      { | ||||
| +      flag_strict_aliasing = 1; | ||||
| +      flag_delete_null_pointer_checks = 1; | ||||
| + | ||||
|        flag_inline_functions = 1; | ||||
|        flag_rename_registers = 1; | ||||
|        flag_unswitch_loops = 1; | ||||
| @@ -717,6 +718,14 @@ | ||||
|        warnings_are_errors = value; | ||||
|        break; | ||||
|   | ||||
| +    case OPT_Werror_maybe_reset: | ||||
| +      { | ||||
| +	char *ev = getenv ("GCC_NO_WERROR"); | ||||
| +	if ((ev != NULL) && (*ev != '0')) | ||||
| +	  warnings_are_errors = 0; | ||||
| +      } | ||||
| +      break; | ||||
| + | ||||
|      case OPT_Wextra: | ||||
|        set_Wextra (value); | ||||
|        break; | ||||
| @@ -1040,6 +1049,9 @@ | ||||
|        flag_guess_branch_prob = value; | ||||
|        break; | ||||
|   | ||||
| +    case OPT_fhonour_copts: | ||||
| +      break; | ||||
| + | ||||
|      case OPT_fident: | ||||
|        flag_no_ident = !value; | ||||
|        break; | ||||
| Index: gcc-3.4.6/gcc/doc/cppopts.texi | ||||
| =================================================================== | ||||
| --- gcc-3.4.6.orig/gcc/doc/cppopts.texi	2004-06-28 22:28:07.000000000 +0200 | ||||
| +++ gcc-3.4.6/gcc/doc/cppopts.texi	2007-07-30 23:36:53.456934635 +0200 | ||||
| @@ -167,6 +167,11 @@ | ||||
|  Make all warnings into hard errors.  Source code which triggers warnings | ||||
|  will be rejected. | ||||
|   | ||||
| +@item -Werror-maybe-reset | ||||
| +@opindex Werror-maybe-reset | ||||
| +Act like @samp{-Wno-error} if the @env{GCC_NO_WERROR} environment | ||||
| +variable is set to anything other than 0 or empty. | ||||
| + | ||||
|  @item -Wsystem-headers | ||||
|  @opindex Wsystem-headers | ||||
|  Issue warnings for code in system headers.  These are normally unhelpful | ||||
| Index: gcc-3.4.6/gcc/doc/invoke.texi | ||||
| =================================================================== | ||||
| --- gcc-3.4.6.orig/gcc/doc/invoke.texi	2005-10-08 02:22:20.000000000 +0200 | ||||
| +++ gcc-3.4.6/gcc/doc/invoke.texi	2007-07-30 23:36:53.464935090 +0200 | ||||
| @@ -214,7 +214,7 @@ | ||||
|  -Wcast-align  -Wcast-qual  -Wchar-subscripts  -Wcomment @gol | ||||
|  -Wconversion  -Wno-deprecated-declarations @gol | ||||
|  -Wdisabled-optimization  -Wno-div-by-zero  -Wendif-labels @gol | ||||
| --Werror  -Werror-implicit-function-declaration @gol | ||||
| +-Werror -Werror-maybe-reset -Werror-implicit-function-declaration @gol | ||||
|  -Wfloat-equal  -Wformat  -Wformat=2 @gol | ||||
|  -Wno-format-extra-args -Wformat-nonliteral @gol | ||||
|  -Wformat-security  -Wformat-y2k @gol | ||||
| @@ -2989,6 +2989,22 @@ | ||||
|  @item -Werror | ||||
|  @opindex Werror | ||||
|  Make all warnings into errors. | ||||
| + | ||||
| +@item -Werror-maybe-reset | ||||
| +@opindex Werror-maybe-reset | ||||
| +Act like @samp{-Wno-error} if the @env{GCC_NO_WERROR} environment | ||||
| +variable is set to anything other than 0 or empty. | ||||
| + | ||||
| +@item -fhonour-copts | ||||
| +@opindex fhonour-copts | ||||
| +If @env{GCC_HONOUR_COPTS} is set to 1, abort if this option is not | ||||
| +given at least once, and warn if it is given more than once. | ||||
| +If @env{GCC_HONOUR_COPTS} is set to 2, abort if this option is not | ||||
| +given exactly once. | ||||
| +If @env{GCC_HONOUR_COPTS} is set to 0 or unset, warn if this option | ||||
| +is not given exactly once. | ||||
| +The warning is quelled if @env{GCC_HONOUR_COPTS} is set to @samp{s}. | ||||
| +This flag and environment variable only affect the C language. | ||||
|  @end table | ||||
|   | ||||
|  @node Debugging Options | ||||
| @@ -3879,7 +3895,7 @@ | ||||
|  Perform the optimizations of loop strength reduction and | ||||
|  elimination of iteration variables. | ||||
|   | ||||
| -Enabled at levels @option{-O2}, @option{-O3}, @option{-Os}. | ||||
| +Enabled at levels @option{-O3}. | ||||
|   | ||||
|  @item -fthread-jumps | ||||
|  @opindex fthread-jumps | ||||
| @@ -4006,7 +4022,7 @@ | ||||
|  @option{-fno-delete-null-pointer-checks} to disable this optimization | ||||
|  for programs which depend on that behavior. | ||||
|   | ||||
| -Enabled at levels @option{-O2}, @option{-O3}, @option{-Os}. | ||||
| +Enabled at levels @option{-O3}. | ||||
|   | ||||
|  @item -fexpensive-optimizations | ||||
|  @opindex fexpensive-optimizations | ||||
| @@ -4250,7 +4266,7 @@ | ||||
|  allowed to alias.  For an example, see the C front-end function | ||||
|  @code{c_get_alias_set}. | ||||
|   | ||||
| -Enabled at levels @option{-O2}, @option{-O3}, @option{-Os}. | ||||
| +Enabled at levels @option{-O3}. | ||||
|   | ||||
|  @item -falign-functions | ||||
|  @itemx -falign-functions=@var{n} | ||||
| Index: gcc-3.4.6/gcc/java/jvspec.c | ||||
| =================================================================== | ||||
| --- gcc-3.4.6.orig/gcc/java/jvspec.c	2003-10-05 04:52:33.000000000 +0200 | ||||
| +++ gcc-3.4.6/gcc/java/jvspec.c	2007-07-30 23:36:53.496936915 +0200 | ||||
| @@ -609,6 +609,7 @@ | ||||
|       class name.  Append dummy `.c' that can be stripped by set_input so %b | ||||
|       is correct.  */  | ||||
|    set_input (concat (main_class_name, "main.c", NULL)); | ||||
| +  putenv ("GCC_HONOUR_COPTS=s"); /* XXX hack!  */ | ||||
|    err = do_spec (jvgenmain_spec); | ||||
|    if (err == 0) | ||||
|      { | ||||
| @@ -1,270 +0,0 @@ | ||||
| Note... modified my mjn3 to not conflict with the big endian arm patch. | ||||
| Warning!!!  Only the linux target is aware of TARGET_ENDIAN_DEFAULT. | ||||
| Also changed | ||||
|   #define SUBTARGET_EXTRA_ASM_SPEC "\ | ||||
|   %{!mcpu=*:-mcpu=xscale} \ | ||||
|   %{mhard-float:-mfpu=fpa} \ | ||||
|   %{!mhard-float: %{msoft-float:-mfpu=softfpa} %{!msoft-float:-mfpu=softvfp}}" | ||||
| to | ||||
|   #define SUBTARGET_EXTRA_ASM_SPEC "\ | ||||
|   %{mhard-float:-mfpu=fpa} \ | ||||
|   %{!mhard-float: %{msoft-float:-mfpu=softfpa} %{!msoft-float:-mfpu=softvfp}}" | ||||
| in gcc/config/arm/linux-elf.h. | ||||
| # | ||||
| # Submitted: | ||||
| # | ||||
| # Dimitry Andric <dimitry@andric.com>, 2004-05-01 | ||||
| # | ||||
| # Description: | ||||
| # | ||||
| # Nicholas Pitre released this patch for gcc soft-float support here:  | ||||
| # http://lists.arm.linux.org.uk/pipermail/linux-arm/2003-October/006436.html | ||||
| # | ||||
| # This version has been adapted to work with gcc 3.4.0. | ||||
| # | ||||
| # The original patch doesn't distinguish between softfpa and softvfp modes | ||||
| # in the way Nicholas Pitre probably meant.  His description is: | ||||
| # | ||||
| # "Default is to use APCS-32 mode with soft-vfp.  The old Linux default for | ||||
| # floats can be achieved with -mhard-float or with the configure | ||||
| # --with-float=hard option.  If -msoft-float or --with-float=soft is used then | ||||
| # software float support will be used just like the default but with the legacy | ||||
| # big endian word ordering for double float representation instead." | ||||
| # | ||||
| # Which means the following: | ||||
| # | ||||
| # * If you compile without -mhard-float or -msoft-float, you should get | ||||
| #   software floating point, using the VFP format.  The produced object file | ||||
| #   should have these flags in its header: | ||||
| # | ||||
| #     private flags = 600: [APCS-32] [VFP float format] [software FP] | ||||
| # | ||||
| # * If you compile with -mhard-float, you should get hardware floating point, | ||||
| #   which always uses the FPA format.  Object file header flags should be: | ||||
| # | ||||
| #     private flags = 0: [APCS-32] [FPA float format] | ||||
| # | ||||
| # * If you compile with -msoft-float, you should get software floating point, | ||||
| #   using the FPA format.  This is done for compatibility reasons with many | ||||
| #   existing distributions.  Object file header flags should be: | ||||
| # | ||||
| #     private flags = 200: [APCS-32] [FPA float format] [software FP] | ||||
| # | ||||
| # The original patch from Nicholas Pitre contained the following constructs: | ||||
| # | ||||
| #   #define SUBTARGET_EXTRA_ASM_SPEC "%{!mcpu=*:-mcpu=xscale} \ | ||||
| #     %{mhard-float:-mfpu=fpa} \ | ||||
| #     %{!mhard-float: %{msoft-float:-mfpu=softfpa;:-mfpu=softvfp}}" | ||||
| # | ||||
| # However, gcc doesn't accept this ";:" notation, used in the 3rd line.  This | ||||
| # is probably the reason Robert Schwebel modified it to: | ||||
| # | ||||
| #   #define SUBTARGET_EXTRA_ASM_SPEC "%{!mcpu=*:-mcpu=xscale} \ | ||||
| #     %{mhard-float:-mfpu=fpa} \ | ||||
| #     %{!mhard-float: %{msoft-float:-mfpu=softfpa -mfpu=softvfp}}" | ||||
| # | ||||
| # But this causes the following behaviour: | ||||
| # | ||||
| # * If you compile without -mhard-float or -msoft-float, the compiler generates | ||||
| #   software floating point instructions, but *nothing* is passed to the | ||||
| #   assembler, which results in an object file which has flags: | ||||
| # | ||||
| #     private flags = 0: [APCS-32] [FPA float format] | ||||
| # | ||||
| #   This is not correct! | ||||
| # | ||||
| # * If you compile with -mhard-float, the compiler generates hardware floating | ||||
| #   point instructions, and passes "-mfpu=fpa" to the assembler, which results | ||||
| #   in an object file which has the same flags as in the previous item, but now | ||||
| #   those *are* correct. | ||||
| #     | ||||
| # * If you compile with -msoft-float, the compiler generates software floating | ||||
| #   point instructions, and passes "-mfpu=softfpa -mfpu=softvfp" (in that | ||||
| #   order) to the assembler, which results in an object file with flags: | ||||
| # | ||||
| #   private flags = 600: [APCS-32] [VFP float format] [software FP] | ||||
| # | ||||
| #   This is not correct, because the last "-mfpu=" option on the assembler | ||||
| #   command line determines the actual FPU convention used (which should be FPA | ||||
| #   in this case). | ||||
| # | ||||
| # Therefore, I modified this patch to get the desired behaviour.  Every | ||||
| # instance of the notation: | ||||
| # | ||||
| #   %{msoft-float:-mfpu=softfpa -mfpu=softvfp} | ||||
| # | ||||
| # was changed to: | ||||
| # | ||||
| #   %{msoft-float:-mfpu=softfpa} %{!msoft-float:-mfpu=softvfp} | ||||
| # | ||||
| # I also did the following: | ||||
| #  | ||||
| # * Modified all TARGET_DEFAULT macros I could find to include ARM_FLAG_VFP, to | ||||
| #   be consistent with Nicholas' original patch. | ||||
| # * Removed any "msoft-float" or "mhard-float" from all MULTILIB_DEFAULTS | ||||
| #   macros I could find.  I think that if you compile without any options, you | ||||
| #   would like to get the defaults. :) | ||||
| # * Removed the extra -lfloat option from LIBGCC_SPEC, since it isn't needed | ||||
| #   anymore.  (The required functions are now in libgcc.) | ||||
|  | ||||
| diff -urN gcc-3.4.1-old/gcc/config/arm/coff.h gcc-3.4.1/gcc/config/arm/coff.h | ||||
| --- gcc-3.4.1-old/gcc/config/arm/coff.h	2004-02-24 08:25:22.000000000 -0600 | ||||
| +++ gcc-3.4.1/gcc/config/arm/coff.h	2004-09-02 21:51:15.000000000 -0500 | ||||
| @@ -31,11 +31,16 @@ | ||||
|  #define TARGET_VERSION fputs (" (ARM/coff)", stderr) | ||||
|   | ||||
|  #undef  TARGET_DEFAULT | ||||
| -#define TARGET_DEFAULT (ARM_FLAG_SOFT_FLOAT | ARM_FLAG_APCS_32 | ARM_FLAG_APCS_FRAME | ARM_FLAG_MMU_TRAPS) | ||||
| +#define TARGET_DEFAULT		\ | ||||
| +	( ARM_FLAG_SOFT_FLOAT	\ | ||||
| +	| ARM_FLAG_VFP		\ | ||||
| +	| ARM_FLAG_APCS_32	\ | ||||
| +	| ARM_FLAG_APCS_FRAME	\ | ||||
| +	| ARM_FLAG_MMU_TRAPS ) | ||||
|   | ||||
|  #ifndef MULTILIB_DEFAULTS | ||||
|  #define MULTILIB_DEFAULTS \ | ||||
| -  { "marm", "mlittle-endian", "msoft-float", "mapcs-32", "mno-thumb-interwork" } | ||||
| +  { "marm", "mlittle-endian", "mapcs-32", "mno-thumb-interwork" } | ||||
|  #endif | ||||
|   | ||||
|  /* This is COFF, but prefer stabs.  */ | ||||
| diff -urN gcc-3.4.1-old/gcc/config/arm/elf.h gcc-3.4.1/gcc/config/arm/elf.h | ||||
| --- gcc-3.4.1-old/gcc/config/arm/elf.h	2004-02-24 08:25:22.000000000 -0600 | ||||
| +++ gcc-3.4.1/gcc/config/arm/elf.h	2004-09-02 21:51:15.000000000 -0500 | ||||
| @@ -46,7 +46,9 @@ | ||||
|   | ||||
|  #ifndef SUBTARGET_ASM_FLOAT_SPEC | ||||
|  #define SUBTARGET_ASM_FLOAT_SPEC "\ | ||||
| -%{mapcs-float:-mfloat} %{msoft-float:-mfpu=softfpa}" | ||||
| +%{mapcs-float:-mfloat} \ | ||||
| +%{mhard-float:-mfpu=fpa} \ | ||||
| +%{!mhard-float: %{msoft-float:-mfpu=softfpa} %{!msoft-float:-mfpu=softvfp}}" | ||||
|  #endif | ||||
|   | ||||
|  #ifndef ASM_SPEC | ||||
| @@ -106,12 +108,17 @@ | ||||
|  #endif | ||||
|   | ||||
|  #ifndef TARGET_DEFAULT | ||||
| -#define TARGET_DEFAULT (ARM_FLAG_SOFT_FLOAT | ARM_FLAG_APCS_32 | ARM_FLAG_APCS_FRAME | ARM_FLAG_MMU_TRAPS) | ||||
| +#define TARGET_DEFAULT		\ | ||||
| +	( ARM_FLAG_SOFT_FLOAT	\ | ||||
| +	| ARM_FLAG_VFP		\ | ||||
| +	| ARM_FLAG_APCS_32	\ | ||||
| +	| ARM_FLAG_APCS_FRAME	\ | ||||
| +	| ARM_FLAG_MMU_TRAPS ) | ||||
|  #endif | ||||
|   | ||||
|  #ifndef MULTILIB_DEFAULTS | ||||
|  #define MULTILIB_DEFAULTS \ | ||||
| -  { "marm", "mlittle-endian", "msoft-float", "mapcs-32", "mno-thumb-interwork", "fno-leading-underscore" } | ||||
| +  { "marm", "mlittle-endian", "mapcs-32", "mno-thumb-interwork", "fno-leading-underscore" } | ||||
|  #endif | ||||
|   | ||||
|  #define TARGET_ASM_FILE_START_APP_OFF true | ||||
| diff -urN gcc-3.4.1-old/gcc/config/arm/linux-elf.h gcc-3.4.1/gcc/config/arm/linux-elf.h | ||||
| --- gcc-3.4.1-old/gcc/config/arm/linux-elf.h	2004-09-02 21:50:52.000000000 -0500 | ||||
| +++ gcc-3.4.1/gcc/config/arm/linux-elf.h	2004-09-02 22:00:49.000000000 -0500 | ||||
| @@ -44,12 +44,26 @@ | ||||
|  #define TARGET_LINKER_EMULATION "armelf_linux" | ||||
|  #endif | ||||
|   | ||||
| -/* Default is to use APCS-32 mode.  */ | ||||
| +/* | ||||
| + * Default is to use APCS-32 mode with soft-vfp. | ||||
| + * The old Linux default for floats can be achieved with -mhard-float | ||||
| + * or with the configure --with-float=hard option. | ||||
| + * If -msoft-float or --with-float=soft is used then software float  | ||||
| + * support will be used just like the default but with the legacy | ||||
| + * big endian word ordering for double float representation instead. | ||||
| + */ | ||||
|  #undef  TARGET_DEFAULT | ||||
| -#define TARGET_DEFAULT \ | ||||
| -		( ARM_FLAG_APCS_32 | \ | ||||
| -		  ARM_FLAG_MMU_TRAPS | \ | ||||
| -		  TARGET_ENDIAN_DEFAULT ) | ||||
| +#define TARGET_DEFAULT		\ | ||||
| +	( ARM_FLAG_APCS_32	\ | ||||
| +	| ARM_FLAG_SOFT_FLOAT	\ | ||||
| +	| TARGET_ENDIAN_DEFAULT	\ | ||||
| +	| ARM_FLAG_VFP		\ | ||||
| +	| ARM_FLAG_MMU_TRAPS ) | ||||
| + | ||||
| +#undef  SUBTARGET_EXTRA_ASM_SPEC | ||||
| +#define SUBTARGET_EXTRA_ASM_SPEC "\ | ||||
| +%{mhard-float:-mfpu=fpa} \ | ||||
| +%{!mhard-float: %{msoft-float:-mfpu=softfpa} %{!msoft-float:-mfpu=softvfp}}" | ||||
|   | ||||
|  #define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm6 | ||||
|   | ||||
| @@ -57,7 +71,7 @@ | ||||
|   | ||||
|  #undef  MULTILIB_DEFAULTS | ||||
|  #define MULTILIB_DEFAULTS \ | ||||
| -	{ "marm", TARGET_ENDIAN_OPTION, "mhard-float", "mapcs-32", "mno-thumb-interwork" } | ||||
| +	{ "marm", TARGET_ENDIAN_OPTION, "mapcs-32", "mno-thumb-interwork" } | ||||
|   | ||||
|  #define CPP_APCS_PC_DEFAULT_SPEC "-D__APCS_32__" | ||||
|   | ||||
| @@ -72,7 +86,7 @@ | ||||
|     %{shared:-lc} \ | ||||
|     %{!shared:%{profile:-lc_p}%{!profile:-lc}}" | ||||
|   | ||||
| -#define LIBGCC_SPEC "%{msoft-float:-lfloat} -lgcc" | ||||
| +#define LIBGCC_SPEC "-lgcc" | ||||
|   | ||||
|  /* Provide a STARTFILE_SPEC appropriate for GNU/Linux.  Here we add | ||||
|     the GNU/Linux magical crtbegin.o file (see crtstuff.c) which | ||||
| diff -urN gcc-3.4.1-old/gcc/config/arm/t-linux gcc-3.4.1/gcc/config/arm/t-linux | ||||
| --- gcc-3.4.1-old/gcc/config/arm/t-linux	2003-09-20 16:09:07.000000000 -0500 | ||||
| +++ gcc-3.4.1/gcc/config/arm/t-linux	2004-09-02 21:51:15.000000000 -0500 | ||||
| @@ -4,7 +4,10 @@ | ||||
|  LIBGCC2_DEBUG_CFLAGS = -g0 | ||||
|   | ||||
|  LIB1ASMSRC = arm/lib1funcs.asm | ||||
| -LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx | ||||
| +LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx \ | ||||
| +	_negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi _fixunsdfsi \ | ||||
| +	_truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2 \ | ||||
| +	_fixsfsi _fixunssfsi | ||||
|   | ||||
|  # MULTILIB_OPTIONS = mhard-float/msoft-float | ||||
|  # MULTILIB_DIRNAMES = hard-float soft-float | ||||
| diff -urN gcc-3.4.1-old/gcc/config/arm/unknown-elf.h gcc-3.4.1/gcc/config/arm/unknown-elf.h | ||||
| --- gcc-3.4.1-old/gcc/config/arm/unknown-elf.h	2004-02-24 08:25:22.000000000 -0600 | ||||
| +++ gcc-3.4.1/gcc/config/arm/unknown-elf.h	2004-09-02 21:51:15.000000000 -0500 | ||||
| @@ -30,7 +30,12 @@ | ||||
|   | ||||
|  /* Default to using APCS-32 and software floating point.  */ | ||||
|  #ifndef TARGET_DEFAULT | ||||
| -#define TARGET_DEFAULT	(ARM_FLAG_SOFT_FLOAT | ARM_FLAG_APCS_32 | ARM_FLAG_APCS_FRAME | ARM_FLAG_MMU_TRAPS) | ||||
| +#define TARGET_DEFAULT		\ | ||||
| +	( ARM_FLAG_SOFT_FLOAT	\ | ||||
| +	| ARM_FLAG_VFP		\ | ||||
| +	| ARM_FLAG_APCS_32	\ | ||||
| +	| ARM_FLAG_APCS_FRAME	\ | ||||
| +	| ARM_FLAG_MMU_TRAPS ) | ||||
|  #endif | ||||
|   | ||||
|  /* Now we define the strings used to build the spec file.  */ | ||||
| diff -urN gcc-3.4.1-old/gcc/config/arm/xscale-elf.h gcc-3.4.1/gcc/config/arm/xscale-elf.h | ||||
| --- gcc-3.4.1-old/gcc/config/arm/xscale-elf.h	2003-07-01 18:26:43.000000000 -0500 | ||||
| +++ gcc-3.4.1/gcc/config/arm/xscale-elf.h	2004-09-02 21:51:15.000000000 -0500 | ||||
| @@ -49,11 +49,12 @@ | ||||
|  		     endian, regardless of the endian-ness of the memory | ||||
|  		     system.  */ | ||||
|  		      | ||||
| -#define SUBTARGET_EXTRA_ASM_SPEC "%{!mcpu=*:-mcpu=xscale} \ | ||||
| -  %{mhard-float:-mfpu=fpa} \ | ||||
| -  %{!mhard-float: %{msoft-float:-mfpu=softfpa;:-mfpu=softvfp}}" | ||||
| +#define SUBTARGET_EXTRA_ASM_SPEC "\ | ||||
| +%{!mcpu=*:-mcpu=xscale} \ | ||||
| +%{mhard-float:-mfpu=fpa} \ | ||||
| +%{!mhard-float: %{msoft-float:-mfpu=softfpa} %{!msoft-float:-mfpu=softvfp}}" | ||||
|   | ||||
|  #ifndef MULTILIB_DEFAULTS | ||||
|  #define MULTILIB_DEFAULTS \ | ||||
| -  { "mlittle-endian", "mno-thumb-interwork", "marm", "msoft-float" } | ||||
| +  { "mlittle-endian", "mno-thumb-interwork", "marm" } | ||||
|  #endif | ||||
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