From: Eric Andersen Date: Tue, 8 Mar 2005 06:48:38 +0000 (-0000) Subject: Fixup gcc 3.3.3 and 3.3.4 builds with patches backported X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a319b8a5988719ffa59d6fd5f850b715dd3207a9;p=buildroot.git Fixup gcc 3.3.3 and 3.3.4 builds with patches backported from stuff I added to gcc-3.3.5 --- diff --git a/toolchain/gcc/3.3.3/800-arm-bigendian.patch b/toolchain/gcc/3.3.3/800-arm-bigendian.patch new file mode 100644 index 0000000000..91a2e93013 --- /dev/null +++ b/toolchain/gcc/3.3.3/800-arm-bigendian.patch @@ -0,0 +1,66 @@ +By Lennert Buytenhek +Adds support for arm*b-linux* big-endian ARM targets + +See http://gcc.gnu.org/PR16350 + +--- gcc/gcc/config/arm/linux-elf.h.orig 2005-03-03 13:54:33.000000000 -0700 ++++ gcc/gcc/config/arm/linux-elf.h 2005-03-03 14:03:52.000000000 -0700 +@@ -30,15 +30,32 @@ + /* 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_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__" + +@@ -98,7 +115,7 @@ + %{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 + +--- ./gcc/config.gcc.orig 2005-03-03 13:54:33.000000000 -0700 ++++ ./gcc/config.gcc 2005-03-03 14:05:23.000000000 -0700 +@@ -710,6 +710,11 @@ + ;; + arm*-*-linux*) # ARM GNU/Linux with ELF + tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.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 diff --git a/toolchain/gcc/3.3.3/810-arm-bigendian-uclibc.patch b/toolchain/gcc/3.3.3/810-arm-bigendian-uclibc.patch new file mode 100644 index 0000000000..7e14f341fc --- /dev/null +++ b/toolchain/gcc/3.3.3/810-arm-bigendian-uclibc.patch @@ -0,0 +1,25 @@ +--- gcc-3.3.5-dist/gcc/config/arm/linux-elf.h ++++ gcc-3.3.5/gcc/config/arm/linux-elf.h +@@ -106,7 +106,7 @@ + %{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} \ +--- gcc-3.3.5-dist/gcc/config.gcc ++++ gcc-3.3.5/gcc/config.gcc +@@ -699,6 +699,11 @@ + ;; + arm*-*-linux-uclibc*) # ARM GNU/Linux with ELF - uClibc + tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.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 diff --git a/toolchain/gcc/3.3.3/820-no-mips-empic-relocs.patch b/toolchain/gcc/3.3.3/820-no-mips-empic-relocs.patch new file mode 100644 index 0000000000..d5c4c9cb58 --- /dev/null +++ b/toolchain/gcc/3.3.3/820-no-mips-empic-relocs.patch @@ -0,0 +1,59 @@ +From: cgd at broadcom dot com +To: gcc-patches at gcc dot gnu dot org +Cc: mark at codesourcery dot com +Date: 13 Jun 2004 22:51:30 -0700 +Subject: [trunk + 3.4-branch RFA] don't use empic relocs for mips-linuxeh + +This patch changes mips-linux to avoid using embedded-pic relocs for +its eh data. (Support for generating these for new code is removed in +current binutils srcs.) + +Relating to this, previously, mips-linux and mips64-linux would use +different representations for their EH data (even for mips64-linux o32 +abi), due to the mips64-linux n32/64 BFDs not supporting the +embedded-pic relocs. This was a bug. + +For more explanation, see the thread of the URL quoted in the comment +in linux.h. + + +Tested the same w/ sources of about a week ago for c/c++ for +mips-linux (native) before/after. Also verified .o compatibility +before/after just to be sure. + +I'd like this approved for the branch as well, so 3.4.1 will work +nicely w/ the next major binutils release. + + +thanks, + +chris + +2004-06-13 Chris Demetriou + + * config/mips/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): Redefine + to return DW_EH_PE_absptr. + +Index: config/mips/linux.h +=================================================================== +RCS file: /cvs/gcc/gcc/gcc/config/mips/linux.h,v +retrieving revision 1.77 +diff -u -p -r1.77 linux.h +--- gcc/gcc/config/mips/linux.h 19 Feb 2004 22:07:51 -0000 1.77 ++++ gcc/gcc/config/mips/linux.h 14 Jun 2004 05:49:51 -0000 +@@ -170,10 +170,11 @@ Boston, MA 02111-1307, USA. */ + #undef FUNCTION_NAME_ALREADY_DECLARED + #define FUNCTION_NAME_ALREADY_DECLARED 1 + +-#define ASM_PREFERRED_EH_DATA_FORMAT(CODE, GLOBAL) \ +- (flag_pic \ +- ? ((GLOBAL) ? DW_EH_PE_indirect : 0) | DW_EH_PE_pcrel | DW_EH_PE_sdata4\ +- : DW_EH_PE_absptr) ++/* If possible, we should attempt to use GP-relative relocs for this ++ (see http://sources.redhat.com/ml/binutils/2004-05/msg00227.html). ++ However, until that is implement, this just uses standard, absolute ++ references. */ ++#define ASM_PREFERRED_EH_DATA_FORMAT(CODE, GLOBAL) DW_EH_PE_absptr + + /* The glibc _mcount stub will save $v0 for us. Don't mess with saving + it, since ASM_OUTPUT_REG_PUSH/ASM_OUTPUT_REG_POP do not work in the diff --git a/toolchain/gcc/3.3.3/specs-arm-soft-float b/toolchain/gcc/3.3.3/specs-arm-soft-float new file mode 100644 index 0000000000..d692174aab --- /dev/null +++ b/toolchain/gcc/3.3.3/specs-arm-soft-float @@ -0,0 +1,124 @@ +*asm: +%{mbig-endian:-EB} %{mlittle-endian:-EL} %{mcpu=*:-mcpu=%*} %{march=*:-march=%*} %{mapcs-*:-mapcs-%*} %(subtarget_asm_float_spec) %{mthumb-interwork:-mthumb-interwork} %(subtarget_extra_asm_spec) + +*asm_debug: +%{gstabs*:--gstabs}%{!gstabs*:%{g*:--gdwarf2}} + +*asm_final: + + +*asm_options: +%a %Y %{c:%W{o*}%{!o*:-o %w%b%O}}%{!c:-o %d%w%u%O} + +*invoke_as: +%{!S:-o %{|!pipe:%g.s} | + as %(asm_options) %{!pipe:%g.s} %A } + +*cpp: +%(cpp_cpu_arch) %(subtarget_cpp_spec) %{mapcs-32:%{mapcs-26: %e-mapcs-26 and -mapcs-32 may not be used together}} %{msoft-float:%{mhard-float: %e-msoft-float and -mhard_float may not be used together}} %{mbig-endian:%{mlittle-endian: %e-mbig-endian and -mlittle-endian may not be used together}} + +*cpp_options: +%(cpp_unique_options) %1 %{m*} %{std*} %{ansi} %{W*&pedantic*} %{w} %{f*} %{O*} %{undef} + +*cpp_debug_options: +%{d*} + +*cpp_unique_options: +%{C:%{!E:%eGNU C does not support -C without using -E}} %{CC:%{!E:%eGNU C does not support -CC without using -E}} %{!Q:-quiet} %{nostdinc*} %{C} %{CC} %{v} %{I*} %{P} %I %{MD:-MD %{!o:%b.d}%{o*:%.d%*}} %{MMD:-MMD %{!o:%b.d}%{o*:%.d%*}} %{M} %{MM} %{MF*} %{MG} %{MP} %{MQ*} %{MT*} %{!E:%{!M:%{!MM:%{MD|MMD:%{o*:-MQ %*}}}}} %{!no-gcc:-D__GNUC__=%v1 -D__GNUC_MINOR__=%v2 -D__GNUC_PATCHLEVEL__=%v3} %{!undef:%{!ansi:%{!std=*:%p}%{std=gnu*:%p}} %P} %{trigraphs} %{remap} %{g3:-dD} %{H} %C %{D*&U*&A*} %{i*} %Z %i %{E|M|MM:%W{o*}} + +*trad_capable_cpp: +cc1 -E %{traditional|ftraditional|traditional-cpp:-traditional-cpp} + +*cc1: +%{profile:-p} + +*cc1_options: +%{pg:%{fomit-frame-pointer:%e-pg and -fomit-frame-pointer are incompatible}} %1 %{!Q:-quiet} -dumpbase %B %{d*} %{m*} %{a*} %{c|S:%{o*:-auxbase-strip %*}%{!o*:-auxbase %b}}%{!c:%{!S:-auxbase %b}} %{g*} %{O*} %{W*&pedantic*} %{w} %{std*} %{ansi} %{v:-version} %{pg:-p} %{p} %{f*} %{undef} %{Qn:-fno-ident} %{--help:--help} %{--target-help:--target-help} %{!fsyntax-only:%{S:%W{o*}%{!o*:-o %b.s}}} %{fsyntax-only:-o %j} %{-param*} %{msoft-float:%{mhard-float: %e-msoft-float and -mhard_float may not be used together}} %{!mhard-float:%{!msoft-float:-msoft-float}} + +*cc1plus: + + +*link_gcc_c_sequence: +%{static:--start-group} %G %L %{static:--end-group}%{!static:%G} + +*endfile: +%{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s + +*link: +%{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} -m armelf_linux -p + +*lib: +%{pthread:-lpthread} %{shared:-lc} %{!shared:%{profile:-lc_p}%{!profile:-lc}} + +*libgcc: +%{!mhard-float:-lfloat} %{static|static-libgcc:-lgcc -lgcc_eh}%{!static:%{!static-libgcc:%{!shared:%{!shared-libgcc:-lgcc -lgcc_eh}%{shared-libgcc:-lgcc_s%M -lgcc}}%{shared:-lgcc_s%M}}} + +*startfile: +%{!shared: %{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} %{!p:%{profile:gcrt1.o%s} %{!profile:crt1.o%s}}}} crti.o%s %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s} + +*switches_need_spaces: + + +*predefines: + + +*cross_compile: +1 + +*version: +3.3.4 + +*multilib: +. ; + +*multilib_defaults: +marm mlittle-endian msoft-float mapcs-32 mno-thumb-interwork + +*multilib_extra: + + +*multilib_matches: + + +*multilib_exclusions: + + +*multilib_options: + + +*linker: +collect2 + +*link_libgcc: +%D + +*md_exec_prefix: + + +*md_startfile_prefix: + + +*md_startfile_prefix_1: + + +*startfile_prefix_spec: + + +*cpp_cpu_arch: +%{march=arm2:-D__ARM_ARCH_2__} %{march=arm250:-D__ARM_ARCH_2__} %{march=arm3:-D__ARM_ARCH_2__} %{march=arm6:-D__ARM_ARCH_3__} %{march=arm600:-D__ARM_ARCH_3__} %{march=arm610:-D__ARM_ARCH_3__} %{march=arm7:-D__ARM_ARCH_3__} %{march=arm700:-D__ARM_ARCH_3__} %{march=arm710:-D__ARM_ARCH_3__} %{march=arm720:-D__ARM_ARCH_3__} %{march=arm7100:-D__ARM_ARCH_3__} %{march=arm7500:-D__ARM_ARCH_3__} %{march=arm7500fe:-D__ARM_ARCH_3__} %{march=arm7m:-D__ARM_ARCH_3M__} %{march=arm7dm:-D__ARM_ARCH_3M__} %{march=arm7dmi:-D__ARM_ARCH_3M__} %{march=arm7tdmi:-D__ARM_ARCH_4T__} %{march=arm8:-D__ARM_ARCH_4__} %{march=arm810:-D__ARM_ARCH_4__} %{march=arm9:-D__ARM_ARCH_4T__} %{march=arm920:-D__ARM_ARCH_4__} %{march=arm920t:-D__ARM_ARCH_4T__} %{march=arm9tdmi:-D__ARM_ARCH_4T__} %{march=strongarm:-D__ARM_ARCH_4__} %{march=strongarm110:-D__ARM_ARCH_4__} %{march=strongarm1100:-D__ARM_ARCH_4__} %{march=xscale:-D__ARM_ARCH_5TE__} %{march=xscale:-D__XSCALE__} %{march=armv2:-D__ARM_ARCH_2__} %{march=armv2a:-D__ARM_ARCH_2__} %{march=armv3:-D__ARM_ARCH_3__} %{march=armv3m:-D__ARM_ARCH_3M__} %{march=armv4:-D__ARM_ARCH_4__} %{march=armv4t:-D__ARM_ARCH_4T__} %{march=armv5:-D__ARM_ARCH_5__} %{march=armv5t:-D__ARM_ARCH_5T__} %{march=armv5e:-D__ARM_ARCH_5E__} %{march=armv5te:-D__ARM_ARCH_5TE__} %{!march=*: %{mcpu=arm2:-D__ARM_ARCH_2__} %{mcpu=arm250:-D__ARM_ARCH_2__} %{mcpu=arm3:-D__ARM_ARCH_2__} %{mcpu=arm6:-D__ARM_ARCH_3__} %{mcpu=arm600:-D__ARM_ARCH_3__} %{mcpu=arm610:-D__ARM_ARCH_3__} %{mcpu=arm7:-D__ARM_ARCH_3__} %{mcpu=arm700:-D__ARM_ARCH_3__} %{mcpu=arm710:-D__ARM_ARCH_3__} %{mcpu=arm720:-D__ARM_ARCH_3__} %{mcpu=arm7100:-D__ARM_ARCH_3__} %{mcpu=arm7500:-D__ARM_ARCH_3__} %{mcpu=arm7500fe:-D__ARM_ARCH_3__} %{mcpu=arm7m:-D__ARM_ARCH_3M__} %{mcpu=arm7dm:-D__ARM_ARCH_3M__} %{mcpu=arm7dmi:-D__ARM_ARCH_3M__} %{mcpu=arm7tdmi:-D__ARM_ARCH_4T__} %{mcpu=arm8:-D__ARM_ARCH_4__} %{mcpu=arm810:-D__ARM_ARCH_4__} %{mcpu=arm9:-D__ARM_ARCH_4T__} %{mcpu=arm920:-D__ARM_ARCH_4__} %{mcpu=arm920t:-D__ARM_ARCH_4T__} %{mcpu=arm9tdmi:-D__ARM_ARCH_4T__} %{mcpu=strongarm:-D__ARM_ARCH_4__} %{mcpu=strongarm110:-D__ARM_ARCH_4__} %{mcpu=strongarm1100:-D__ARM_ARCH_4__} %{mcpu=xscale:-D__ARM_ARCH_5TE__} %{mcpu=xscale:-D__XSCALE__} %{!mcpu*:%(cpp_cpu_arch_default)}} + +*cpp_cpu_arch_default: +-D__ARM_ARCH_4T__ + +*subtarget_cpp_spec: +%{posix:-D_POSIX_SOURCE} %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} + +*subtarget_extra_asm_spec: + + +*subtarget_asm_float_spec: +%{mapcs-float:-mfloat} %{!mhard-float:-mno-fpu} + +*link_command: +%{!fsyntax-only:%{!c:%{!M:%{!MM:%{!E:%{!S: %(linker) %l %X %{o*} %{A} %{d} %{e*} %{m} %{N} %{n} %{r} %{s} %{t} %{u*} %{x} %{z} %{Z} %{!A:%{!nostdlib:%{!nostartfiles:%S}}} %{static:} %{L*} %(link_libgcc) %o %{!nostdlib:%{!nodefaultlibs:%(link_gcc_c_sequence)}} %{!A:%{!nostdlib:%{!nostartfiles:%E}}} %{T*} }}}}}} + diff --git a/toolchain/gcc/3.3.3/specs-mips-soft-float b/toolchain/gcc/3.3.3/specs-mips-soft-float new file mode 100644 index 0000000000..a562d226bd --- /dev/null +++ b/toolchain/gcc/3.3.3/specs-mips-soft-float @@ -0,0 +1,11 @@ +--- specs-mips-float 2004-11-03 13:33:59.000000000 -0700 ++++ specs-mips-soft-float 2004-10-08 19:05:58.000000000 -0600 +@@ -33,7 +33,7 @@ + %{profile:-p} + + *cc1_options: +-%{pg:%{fomit-frame-pointer:%e-pg and -fomit-frame-pointer are incompatible}} %1 %{!Q:-quiet} -dumpbase %B %{d*} %{m*} %{a*} -auxbase%{c|S:%{o*:-strip %*}%{!o*: %b}}%{!c:%{!S: %b}} %{g*} %{O*} %{W*&pedantic*} %{w} %{std*} %{ansi} %{v:-version} %{pg:-p} %{p} %{f*} %{undef} %{Qn:-fno-ident} %{--help:--help} %{--target-help:--target-help} %{!fsyntax-only:%{S:%W{o*}%{!o*:-o %b.s}}} %{fsyntax-only:-o %j} %{-param*} ++%{pg:%{fomit-frame-pointer:%e-pg and -fomit-frame-pointer are incompatible}} %1 %{!Q:-quiet} -dumpbase %B %{d*} %{m*} %{a*} %{c|S:%{o*:-auxbase-strip %*}%{!o*:-auxbase %b}}%{!c:%{!S:-auxbase %b}} %{g*} %{O*} %{W*&pedantic*} %{w} %{std*} %{ansi} %{v:-version} %{pg:-p} %{p} %{f*} %{undef} %{Qn:-fno-ident} %{--help:--help} %{--target-help:--target-help} %{!fsyntax-only:%{S:%W{o*}%{!o*:-o %b.s}}} %{fsyntax-only:-o %j} %{-param*} %{msoft-float:%{mhard-float: %e-msoft-float and -mhard_float may not be used together}} %{!mhard-float:%{!msoft-float:-msoft-float}} + + *cc1plus: + diff --git a/toolchain/gcc/3.3.3/specs-mipsel-soft-float b/toolchain/gcc/3.3.3/specs-mipsel-soft-float new file mode 100644 index 0000000000..a903add039 --- /dev/null +++ b/toolchain/gcc/3.3.3/specs-mipsel-soft-float @@ -0,0 +1,11 @@ +--- specs-mipsel-float 2004-11-03 13:33:59.000000000 -0700 ++++ specs-mipsel-soft-float 2004-10-08 19:05:58.000000000 -0600 +@@ -33,7 +33,7 @@ + %{profile:-p} + + *cc1_options: +-%{pg:%{fomit-frame-pointer:%e-pg and -fomit-frame-pointer are incompatible}} %1 %{!Q:-quiet} -dumpbase %B %{d*} %{m*} %{a*} -auxbase%{c|S:%{o*:-strip %*}%{!o*: %b}}%{!c:%{!S: %b}} %{g*} %{O*} %{W*&pedantic*} %{w} %{std*} %{ansi} %{v:-version} %{pg:-p} %{p} %{f*} %{undef} %{Qn:-fno-ident} %{--help:--help} %{--target-help:--target-help} %{!fsyntax-only:%{S:%W{o*}%{!o*:-o %b.s}}} %{fsyntax-only:-o %j} %{-param*} ++%{pg:%{fomit-frame-pointer:%e-pg and -fomit-frame-pointer are incompatible}} %1 %{!Q:-quiet} -dumpbase %B %{d*} %{m*} %{a*} %{c|S:%{o*:-auxbase-strip %*}%{!o*:-auxbase %b}}%{!c:%{!S:-auxbase %b}} %{g*} %{O*} %{W*&pedantic*} %{w} %{std*} %{ansi} %{v:-version} %{pg:-p} %{p} %{f*} %{undef} %{Qn:-fno-ident} %{--help:--help} %{--target-help:--target-help} %{!fsyntax-only:%{S:%W{o*}%{!o*:-o %b.s}}} %{fsyntax-only:-o %j} %{-param*} %{msoft-float:%{mhard-float: %e-msoft-float and -mhard_float may not be used together}} %{!mhard-float:%{!msoft-float:-msoft-float}} + + *cc1plus: + diff --git a/toolchain/gcc/3.3.3/specs-powerpc-soft-float b/toolchain/gcc/3.3.3/specs-powerpc-soft-float new file mode 100644 index 0000000000..8a546ac8ec --- /dev/null +++ b/toolchain/gcc/3.3.3/specs-powerpc-soft-float @@ -0,0 +1,352 @@ +*asm: +%(asm_cpu) %{.s: %{mregnames} %{mno-regnames}} %{.S: %{mregnames} %{mno-regnames}} %{v:-V} %{Qy:} %{!Qn:-Qy} %{n} %{T} %{Ym,*} %{Yd,*} %{Wa,*:%*} %{mrelocatable} %{mrelocatable-lib} %{fpic:-K PIC} %{fPIC:-K PIC} %{memb} %{!memb: %{msdata: -memb} %{msdata=eabi: -memb}} %{mlittle} %{mlittle-endian} %{mbig} %{mbig-endian} %{!mlittle: %{!mlittle-endian: %{!mbig: %{!mbig-endian: %{mcall-freebsd: -mbig} %{mcall-i960-old: -mlittle} %{mcall-linux: -mbig} %{mcall-gnu: -mbig} %{mcall-netbsd: -mbig} }}}} + +*asm_debug: +%{gstabs*:--gstabs}%{!gstabs*:%{g*:--gdwarf2}} + +*asm_final: +%| + +*asm_options: +%a %Y %{c:%W{o*}%{!o*:-o %w%b%O}}%{!c:-o %d%w%u%O} + +*invoke_as: +%{!S:-o %{|!pipe:%g.s} | + as %(asm_options) %{!pipe:%g.s} %A } + +*cpp: +%{posix: -D_POSIX_SOURCE} %(cpp_sysv) %{mads: %(cpp_os_ads) } %{myellowknife: %(cpp_os_yellowknife) } %{mmvme: %(cpp_os_mvme) } %{msim: %(cpp_os_sim) } %{mwindiss: %(cpp_os_windiss) } %{mcall-freebsd: %(cpp_os_freebsd) } %{mcall-linux: %(cpp_os_linux) } %{mcall-gnu: %(cpp_os_gnu) } %{mcall-netbsd: %(cpp_os_netbsd) } %{!mads: %{!myellowknife: %{!mmvme: %{!msim: %{!mwindiss: %{!mcall-freebsd: %{!mcall-linux: %{!mcall-gnu: %{!mcall-netbsd: %(cpp_os_default) }}}}}}}}} + +*cpp_options: +%(cpp_unique_options) %1 %{m*} %{std*} %{ansi} %{W*&pedantic*} %{w} %{f*} %{O*} %{undef} + +*cpp_debug_options: +%{d*} + +*cpp_unique_options: +%{C:%{!E:%eGNU C does not support -C without using -E}} %{CC:%{!E:%eGNU C does not support -CC without using -E}} %{!Q:-quiet} %{nostdinc*} %{C} %{CC} %{v} %{I*} %{P} %I %{MD:-MD %{!o:%b.d}%{o*:%.d%*}} %{MMD:-MMD %{!o:%b.d}%{o*:%.d%*}} %{M} %{MM} %{MF*} %{MG} %{MP} %{MQ*} %{MT*} %{!E:%{!M:%{!MM:%{MD|MMD:%{o*:-MQ %*}}}}} %{!no-gcc:-D__GNUC__=%v1 -D__GNUC_MINOR__=%v2 -D__GNUC_PATCHLEVEL__=%v3} %{!undef:%{!ansi:%{!std=*:%p}%{std=gnu*:%p}} %P} %{trigraphs} %{remap} %{g3:-dD} %{H} %C %{D*&U*&A*} %{i*} %Z %i %{E|M|MM:%W{o*}} + +*trad_capable_cpp: +cc1 -E %{traditional|ftraditional|traditional-cpp:-traditional-cpp} + +*cc1: +%{G*} %{mlittle: %(cc1_endian_little)} %{!mlittle: %{mlittle-endian: %(cc1_endian_little)}} %{mbig: %(cc1_endian_big)} %{!mbig: %{mbig-endian: %(cc1_endian_big)}} %{!mlittle: %{!mlittle-endian: %{!mbig: %{!mbig-endian: %{mcall-aixdesc: -mbig %(cc1_endian_big) } %{mcall-freebsd: -mbig %(cc1_endian_big) } %{mcall-i960-old: -mlittle %(cc1_endian_little) } %{mcall-linux: -mbig %(cc1_endian_big) } %{mcall-gnu: -mbig %(cc1_endian_big) } %{mcall-netbsd: -mbig %(cc1_endian_big) } %{!mcall-aixdesc: %{!mcall-freebsd: %{!mcall-i960-old: %{!mcall-linux: %{!mcall-gnu: %{!mcall-netbsd: %(cc1_endian_default) }}}}}} }}}} %{mno-sdata: -msdata=none } %{meabi: %{!mcall-*: -mcall-sysv }} %{!meabi: %{!mno-eabi: %{mrelocatable: -meabi } %{mcall-freebsd: -mno-eabi } %{mcall-i960-old: -meabi } %{mcall-linux: -mno-eabi } %{mcall-gnu: -mno-eabi } %{mcall-netbsd: -mno-eabi }}} %{msdata: -msdata=default} %{mno-sdata: -msdata=none} %{profile: -p} + +*cc1_options: +%{pg:%{fomit-frame-pointer:%e-pg and -fomit-frame-pointer are incompatible}} %1 %{!Q:-quiet} -dumpbase %B %{d*} %{m*} %{a*} %{c|S:%{o*:-auxbase-strip %*}%{!o*:-auxbase %b}}%{!c:%{!S:-auxbase %b}} %{g*} %{O*} %{W*&pedantic*} %{w} %{std*} %{ansi} %{v:-version} %{pg:-p} %{p} %{f*} %{undef} %{Qn:-fno-ident} %{--help:--help} %{--target-help:--target-help} %{!fsyntax-only:%{S:%W{o*}%{!o*:-o %b.s}}} %{fsyntax-only:-o %j} %{-param*} %{msoft-float:%{mhard-float: %e-msoft-float and -mhard_float may not be used together}} %{!mhard-float:%{!msoft-float:-msoft-float}} + +*cc1plus: + + +*link_gcc_c_sequence: +%{static:--start-group} %G %L %{static:--end-group}%{!static:%G} + +*endfile: +%{mads: crtsavres.o%s %(endfile_ads)} %{myellowknife: crtsavres.o%s %(endfile_yellowknife)} %{mmvme: crtsavres.o%s %(endfile_mvme)} %{msim: crtsavres.o%s %(endfile_sim)} %{mwindiss: %(endfile_windiss)} %{mcall-freebsd: crtsavres.o%s %(endfile_freebsd) } %{mcall-linux: crtsavres.o%s %(endfile_linux) } %{mcall-gnu: crtsavres.o%s %(endfile_gnu) } %{mcall-netbsd: crtsavres.o%s %(endfile_netbsd) } %{mvxworks: crtsavres.o%s %(endfile_vxworks) } %{!mads: %{!myellowknife: %{!mmvme: %{!msim: %{!mwindiss: %{!mcall-freebsd: %{!mcall-linux: %{!mcall-gnu: %{!mcall-netbsd: %{!mvxworks: %(crtsavres_default) %(endfile_default) }}}}}}}}}} + +*link: +%{!static:--eh-frame-hdr} %{h*} %{v:-V} %{!msdata=none:%{G*}} %{msdata=none:-G0} %{YP,*} %{R*} %{Qy:} %{!Qn:-Qy} %(link_shlib) %{!Wl,-T*: %{!T*: %(link_start) }} %(link_target) %(link_os) + +*lib: +%{mads: %(lib_ads) } %{myellowknife: %(lib_yellowknife) } %{mmvme: %(lib_mvme) } %{msim: %(lib_sim) } %{mwindiss: %(lib_windiss) } %{mcall-freebsd: %(lib_freebsd) } %{mcall-linux: %(lib_linux) } %{mcall-gnu: %(lib_gnu) } %{mcall-netbsd: %(lib_netbsd) } %{!mads: %{!myellowknife: %{!mmvme: %{!msim: %{!mwindiss: %{!mcall-freebsd: %{!mcall-linux: %{!mcall-gnu: %{!mcall-netbsd: %(lib_default) }}}}}}}}} + +*libgcc: +%{static|static-libgcc:-lgcc -lgcc_eh}%{!static:%{!static-libgcc:%{!shared:%{!shared-libgcc:-lgcc -lgcc_eh}%{shared-libgcc:-lgcc_s%M -lgcc}}%{shared:%{shared-libgcc:-lgcc_s%M}%{!shared-libgcc:-lgcc}}}} + +*startfile: +%{mads: %(startfile_ads) } %{myellowknife: %(startfile_yellowknife) } %{mmvme: %(startfile_mvme) } %{msim: %(startfile_sim) } %{mwindiss: %(startfile_windiss) } %{mcall-freebsd: %(startfile_freebsd) } %{mcall-linux: %(startfile_linux) } %{mcall-gnu: %(startfile_gnu) } %{mcall-netbsd: %(startfile_netbsd) } %{!mads: %{!myellowknife: %{!mmvme: %{!msim: %{!mwindiss: %{!mcall-freebsd: %{!mcall-linux: %{!mcall-gnu: %{!mcall-netbsd: %(startfile_default) }}}}}}}}} + +*switches_need_spaces: + + +*predefines: + + +*cross_compile: +1 + +*version: +3.3.4 + +*multilib: +. mhard-float;nof !mhard-float; + +*multilib_defaults: +mbig mcall-sysv + +*multilib_extra: +fPIC mstrict-align + +*multilib_matches: +mcpu=401 msoft-float;mcpu=403 msoft-float;mcpu=405 msoft-float;mcpu=ec603e msoft-float;mcpu=801 msoft-float;mcpu=821 msoft-float;mcpu=823 msoft-float;mcpu=860 msoft-float;msoft-float msoft-float; + +*multilib_exclusions: + + +*multilib_options: +msoft-float + +*linker: +collect2 + +*link_libgcc: +%D + +*md_exec_prefix: + + +*md_startfile_prefix: + + +*md_startfile_prefix_1: + + +*startfile_prefix_spec: + + +*cpp_default: + + +*asm_cpu: +%{!mcpu*: %{mpower: %{!mpower2: -mpwr}} %{mpower2: -mpwrx} %{mpowerpc*: -mppc} %{mno-power: %{!mpowerpc*: -mcom}} %{!mno-power: %{!mpower2: %(asm_default)}}} %{mcpu=common: -mcom} %{mcpu=power: -mpwr} %{mcpu=power2: -mpwrx} %{mcpu=power3: -m604} %{mcpu=power4: -mpower4} %{mcpu=powerpc: -mppc} %{mcpu=rios: -mpwr} %{mcpu=rios1: -mpwr} %{mcpu=rios2: -mpwrx} %{mcpu=rsc: -mpwr} %{mcpu=rsc1: -mpwr} %{mcpu=401: -mppc} %{mcpu=403: -m403} %{mcpu=405: -m405} %{mcpu=505: -mppc} %{mcpu=601: -m601} %{mcpu=602: -mppc} %{mcpu=603: -mppc} %{mcpu=603e: -mppc} %{mcpu=ec603e: -mppc} %{mcpu=604: -mppc} %{mcpu=604e: -mppc} %{mcpu=620: -mppc} %{mcpu=630: -m604} %{mcpu=740: -mppc} %{mcpu=7400: -mppc} %{mcpu=7450: -mppc} %{mcpu=750: -mppc} %{mcpu=801: -mppc} %{mcpu=821: -mppc} %{mcpu=823: -mppc} %{mcpu=860: -mppc} %{mcpu=8540: -me500} %{maltivec: -maltivec} + +*asm_default: +-mppc + +*cpp_sysv: +%{mrelocatable*: -D_RELOCATABLE} %{fpic: -D__PIC__=1 -D__pic__=1} %{!fpic: %{fPIC: -D__PIC__=2 -D__pic__=2}} + +*crtsavres_default: +crtsavres.o%s + +*lib_ads: +--start-group -lads -lc --end-group + +*lib_yellowknife: +--start-group -lyk -lc --end-group + +*lib_mvme: +--start-group -lmvme -lc --end-group + +*lib_sim: +--start-group -lsim -lc --end-group + +*lib_freebsd: + %{!shared: %{!pg: %{!pthread:-lc} %{pthread:-lc_r}} %{pg: %{!pthread:-lc_p} %{pthread:-lc_r_p}} } + +*lib_gnu: +%{mnewlib: --start-group -lgnu -lc --end-group } %{!mnewlib: %{shared:-lc} %{!shared: %{pthread:-lpthread } %{profile:-lc_p} %{!profile:-lc}}} + +*lib_linux: +%{mnewlib: --start-group -llinux -lc --end-group } %{!mnewlib: %{pthread:-lpthread} %{shared:-lc} %{!shared: %{profile:-lc_p} %{!profile:-lc}}} + +*lib_netbsd: +%{profile:-lgmon -lc_p} %{!profile:-lc} + +*lib_vxworks: + + +*lib_windiss: +--start-group -li -lcfp -lwindiss -lram -limpl -limpfp --end-group + +*lib_default: +%(lib_linux) + +*startfile_ads: +ecrti.o%s crt0.o%s crtbegin.o%s + +*startfile_yellowknife: +ecrti.o%s crt0.o%s crtbegin.o%s + +*startfile_mvme: +ecrti.o%s crt0.o%s crtbegin.o%s + +*startfile_sim: +ecrti.o%s sim-crt0.o%s crtbegin.o%s + +*startfile_freebsd: +%{!shared: %{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} %{!p:%{profile:gcrt1.o%s} %{!profile:crt1.o%s}}}} crti.o%s %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s} + +*startfile_gnu: +%{!shared: %{!static: %{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} %{!p:crt1.o%s}}}} %{static: %{pg:gcrt0.o%s} %{!pg:%{p:gcrt0.o%s} %{!p:crt0.o%s}}} %{mnewlib: ecrti.o%s} %{!mnewlib: crti.o%s} %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s} + +*startfile_linux: +%{!shared: %{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} %{!p:crt1.o%s}}} %{mnewlib: ecrti.o%s} %{!mnewlib: crti.o%s} %{static:crtbeginT.o%s} %{!static:%{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}} + +*startfile_netbsd: +ncrti.o%s crt0.o%s %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s} + +*startfile_vxworks: + + +*startfile_windiss: +crt0.o%s crtbegin.o%s + +*startfile_default: +%(startfile_linux) + +*endfile_ads: +crtend.o%s ecrtn.o%s + +*endfile_yellowknife: +crtend.o%s ecrtn.o%s + +*endfile_mvme: +crtend.o%s ecrtn.o%s + +*endfile_sim: +crtend.o%s ecrtn.o%s + +*endfile_freebsd: +%{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s + +*endfile_gnu: +%{!shared:crtend.o%s} %{shared:crtendS.o%s} %{mnewlib: ecrtn.o%s} %{!mnewlib: crtn.o%s} + +*endfile_linux: +%{!shared:crtend.o%s} %{shared:crtendS.o%s} %{mnewlib: ecrtn.o%s} %{!mnewlib: crtn.o%s} + +*endfile_netbsd: +%{!shared:crtend.o%s} %{shared:crtendS.o%s} ncrtn.o%s + +*endfile_vxworks: + + +*endfile_windiss: +crtend.o%s + +*endfile_default: +%(endfile_linux) + +*link_path: + + +*link_shlib: +%{shared:-shared} %{!shared: %{static:-static}} + +*link_target: +%{mlittle: --oformat elf32-powerpcle } %{mlittle-endian: --oformat elf32-powerpcle } %{!mlittle: %{!mlittle-endian: %{!mbig: %{!mbig-endian: %{mcall-i960-old: --oformat elf32-powerpcle} }}}} + +*link_start: +%{mads: %(link_start_ads) } %{myellowknife: %(link_start_yellowknife) } %{mmvme: %(link_start_mvme) } %{msim: %(link_start_sim) } %{mwindiss: %(link_start_windiss) } %{mcall-freebsd: %(link_start_freebsd) } %{mcall-linux: %(link_start_linux) } %{mcall-gnu: %(link_start_gnu) } %{mcall-netbsd: %(link_start_netbsd) } %{!mads: %{!myellowknife: %{!mmvme: %{!msim: %{!mwindiss: %{!mcall-linux: %{!mcall-gnu: %{!mcall-netbsd: %{!mcall-freebsd: %(link_start_default) }}}}}}}}} + +*link_start_ads: +-T ads.ld%s + +*link_start_yellowknife: +-T yellowknife.ld%s + +*link_start_mvme: +-Ttext 0x40000 + +*link_start_sim: + + +*link_start_freebsd: + + +*link_start_gnu: + + +*link_start_linux: + + +*link_start_netbsd: + + +*link_start_vxworks: + + +*link_start_windiss: + + +*link_start_default: +%(link_start_linux) + +*link_os: +%{mads: %(link_os_ads) } %{myellowknife: %(link_os_yellowknife) } %{mmvme: %(link_os_mvme) } %{msim: %(link_os_sim) } %{mwindiss: %(link_os_windiss) } %{mcall-freebsd: %(link_os_freebsd) } %{mcall-linux: %(link_os_linux) } %{mcall-gnu: %(link_os_gnu) } %{mcall-netbsd: %(link_os_netbsd) } %{mcall-uclibc: %(link_os_linux_uclibc) } %{!mads: %{!myellowknife: %{!mmvme: %{!msim: %{!mwindiss: %{!mcall-freebsd: %{!mcall-linux: %{!mcall-gnu: %{!mcall-netbsd: %{!mcall-uclibc: %(link_os_default) }}}}}}}}}} + +*link_os_ads: + + +*link_os_yellowknife: + + +*link_os_mvme: + + +*link_os_sim: +-m elf32ppcsim + +*link_os_freebsd: + %{p:%e`-p' not supported; use `-pg' and gprof(1)} %{Wl,*:%*} %{v:-V} %{assert*} %{R*} %{rpath*} %{defsym*} %{shared:-Bshareable %{h*} %{soname*}} %{!shared: %{!static: %{rdynamic: -export-dynamic} %{!dynamic-linker: -dynamic-linker /usr/libexec/ld-elf.so.1}} %{static:-Bstatic}} %{symbolic:-Bsymbolic} + +*link_os_linux: +-m elf32ppclinux %{!shared: %{!static: %{rdynamic:-export-dynamic} %{!dynamic-linker:-dynamic-linker /lib/ld.so.1}}} + +*link_os_gnu: +-m elf32ppclinux %{!shared: %{!static: %{rdynamic:-export-dynamic} %{!dynamic-linker:-dynamic-linker /lib/ld.so.1}}} + +*link_os_netbsd: +%{!shared: %{!static: %{rdynamic:-export-dynamic} %{!dynamic-linker:-dynamic-linker /usr/libexec/ld.elf_so}}} + +*link_os_vxworks: +-r + +*link_os_windiss: + + +*link_os_linux_uclibc: +-m elf32ppclinux %{!shared: %{!static: %{rdynamic:-export-dynamic} %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}}} + +*link_os_default: +%(link_os_linux_uclibc) + +*cc1_endian_big: + + +*cc1_endian_little: +%{!mstrict-align: %{!mno-strict-align: %{!mcall-i960-old: -mstrict-align } }} + +*cc1_endian_default: +%(cc1_endian_big) + +*cpp_os_ads: + + +*cpp_os_yellowknife: + + +*cpp_os_mvme: + + +*cpp_os_sim: + + +*cpp_os_freebsd: + -D__ELF__ -D__PPC__ -D__ppc__ -D__PowerPC__ -D__powerpc__ -Acpu=powerpc -Amachine=powerpc + +*cpp_os_gnu: +-D__unix__ -D__gnu_hurd__ -D__GNU__ %{!undef: %{!ansi: -Dunix -D__unix}} -Asystem=gnu -Asystem=unix -Asystem=posix %{pthread:-D_REENTRANT} + +*cpp_os_linux: +-D__unix__ -D__gnu_linux__ -D__linux__ %{!undef: %{!ansi: %{!std=*:-Dunix -D__unix -Dlinux -D__linux} %{std=gnu*:-Dunix -D__unix -Dlinux -D__linux}}} -Asystem=unix -Asystem=posix %{pthread:-D_REENTRANT} + +*cpp_os_netbsd: +-D__powerpc__ -D__NetBSD__ -D__ELF__ -D__KPRINTF_ATTRIBUTE__ + +*cpp_os_rtems: +%{!mcpu*: %{!Dppc*: %{!Dmpc*: -Dmpc750} } }%{mcpu=403: %{!Dppc*: %{!Dmpc*: -Dppc403} } } %{mcpu=505: %{!Dppc*: %{!Dmpc*: -Dmpc505} } } %{mcpu=601: %{!Dppc*: %{!Dmpc*: -Dppc601} } } %{mcpu=602: %{!Dppc*: %{!Dmpc*: -Dppc602} } } %{mcpu=603: %{!Dppc*: %{!Dmpc*: -Dppc603} } } %{mcpu=603e: %{!Dppc*: %{!Dmpc*: -Dppc603e} } } %{mcpu=604: %{!Dppc*: %{!Dmpc*: -Dmpc604} } } %{mcpu=750: %{!Dppc*: %{!Dmpc*: -Dmpc750} } } %{mcpu=821: %{!Dppc*: %{!Dmpc*: -Dmpc821} } } %{mcpu=860: %{!Dppc*: %{!Dmpc*: -Dmpc860} } } + +*cpp_os_vxworks: +-DCPU_FAMILY=PPC %{!mcpu*: %{mpowerpc*: -DCPU=PPC603} %{!mno-powerpc: -DCPU=PPC603}} %{mcpu=powerpc: -DCPU=PPC603} %{mcpu=401: -DCPU=PPC403} %{mcpu=403: -DCPU=PPC403} %{mcpu=405: -DCPU=PPC405} %{mcpu=601: -DCPU=PPC601} %{mcpu=602: -DCPU=PPC603} %{mcpu=603: -DCPU=PPC603} %{mcpu=603e: -DCPU=PPC603} %{mcpu=ec603e: -DCPU=PPC603} %{mcpu=604: -DCPU=PPC604} %{mcpu=604e: -DCPU=PPC604} %{mcpu=620: -DCPU=PPC604} %{mcpu=740: -DCPU=PPC603} %{mcpu=7450: -DCPU=PPC603} %{mcpu=750: -DCPU=PPC603} %{mcpu=801: -DCPU=PPC603} %{mcpu=821: -DCPU=PPC603} %{mcpu=823: -DCPU=PPC603} %{mcpu=860: -DCPU=PPC603} + +*cpp_os_windiss: +-D__rtasim -D__EABI__ -D__ppc %{!msoft-float: -D__hardfp} + +*cpp_os_default: +%(cpp_os_linux) + +*link_command: +%{!fsyntax-only:%{!c:%{!M:%{!MM:%{!E:%{!S: %(linker) %l %X %{o*} %{A} %{d} %{e*} %{m} %{N} %{n} %{r} %{s} %{t} %{u*} %{x} %{z} %{Z} %{!A:%{!nostdlib:%{!nostartfiles:%S}}} %{static:} %{L*} %(link_libgcc) %o %{!nostdlib:%{!nodefaultlibs:%(link_gcc_c_sequence)}} %{!A:%{!nostdlib:%{!nostartfiles:%E}}} %{T*} }}}}}} + diff --git a/toolchain/gcc/3.3.4/800-arm-bigendian.patch b/toolchain/gcc/3.3.4/800-arm-bigendian.patch new file mode 100644 index 0000000000..79140ddf0e --- /dev/null +++ b/toolchain/gcc/3.3.4/800-arm-bigendian.patch @@ -0,0 +1,68 @@ +By Lennert Buytenhek +Adds support for arm*b-linux* big-endian ARM targets + +See http://gcc.gnu.org/PR16350 + +--- gcc-3.3.5-dist/gcc/config/arm/linux-elf.h ++++ gcc-3.3.5/gcc/config/arm/linux-elf.h +@@ -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__" + +@@ -100,7 +117,7 @@ + %{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 + +--- gcc-3.3.5-dist/gcc/config.gcc ++++ gcc-3.3.5/gcc/config.gcc +@@ -710,6 +710,11 @@ + ;; + arm*-*-linux*) # ARM GNU/Linux with ELF + tm_file="dbxelf.h elfos.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 diff --git a/toolchain/gcc/3.3.4/810-arm-bigendian-uclibc.patch b/toolchain/gcc/3.3.4/810-arm-bigendian-uclibc.patch new file mode 100644 index 0000000000..7e14f341fc --- /dev/null +++ b/toolchain/gcc/3.3.4/810-arm-bigendian-uclibc.patch @@ -0,0 +1,25 @@ +--- gcc-3.3.5-dist/gcc/config/arm/linux-elf.h ++++ gcc-3.3.5/gcc/config/arm/linux-elf.h +@@ -106,7 +106,7 @@ + %{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} \ +--- gcc-3.3.5-dist/gcc/config.gcc ++++ gcc-3.3.5/gcc/config.gcc +@@ -699,6 +699,11 @@ + ;; + arm*-*-linux-uclibc*) # ARM GNU/Linux with ELF - uClibc + tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.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 diff --git a/toolchain/gcc/3.3.4/820-no-mips-empic-relocs.patch b/toolchain/gcc/3.3.4/820-no-mips-empic-relocs.patch new file mode 100644 index 0000000000..d5c4c9cb58 --- /dev/null +++ b/toolchain/gcc/3.3.4/820-no-mips-empic-relocs.patch @@ -0,0 +1,59 @@ +From: cgd at broadcom dot com +To: gcc-patches at gcc dot gnu dot org +Cc: mark at codesourcery dot com +Date: 13 Jun 2004 22:51:30 -0700 +Subject: [trunk + 3.4-branch RFA] don't use empic relocs for mips-linuxeh + +This patch changes mips-linux to avoid using embedded-pic relocs for +its eh data. (Support for generating these for new code is removed in +current binutils srcs.) + +Relating to this, previously, mips-linux and mips64-linux would use +different representations for their EH data (even for mips64-linux o32 +abi), due to the mips64-linux n32/64 BFDs not supporting the +embedded-pic relocs. This was a bug. + +For more explanation, see the thread of the URL quoted in the comment +in linux.h. + + +Tested the same w/ sources of about a week ago for c/c++ for +mips-linux (native) before/after. Also verified .o compatibility +before/after just to be sure. + +I'd like this approved for the branch as well, so 3.4.1 will work +nicely w/ the next major binutils release. + + +thanks, + +chris + +2004-06-13 Chris Demetriou + + * config/mips/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): Redefine + to return DW_EH_PE_absptr. + +Index: config/mips/linux.h +=================================================================== +RCS file: /cvs/gcc/gcc/gcc/config/mips/linux.h,v +retrieving revision 1.77 +diff -u -p -r1.77 linux.h +--- gcc/gcc/config/mips/linux.h 19 Feb 2004 22:07:51 -0000 1.77 ++++ gcc/gcc/config/mips/linux.h 14 Jun 2004 05:49:51 -0000 +@@ -170,10 +170,11 @@ Boston, MA 02111-1307, USA. */ + #undef FUNCTION_NAME_ALREADY_DECLARED + #define FUNCTION_NAME_ALREADY_DECLARED 1 + +-#define ASM_PREFERRED_EH_DATA_FORMAT(CODE, GLOBAL) \ +- (flag_pic \ +- ? ((GLOBAL) ? DW_EH_PE_indirect : 0) | DW_EH_PE_pcrel | DW_EH_PE_sdata4\ +- : DW_EH_PE_absptr) ++/* If possible, we should attempt to use GP-relative relocs for this ++ (see http://sources.redhat.com/ml/binutils/2004-05/msg00227.html). ++ However, until that is implement, this just uses standard, absolute ++ references. */ ++#define ASM_PREFERRED_EH_DATA_FORMAT(CODE, GLOBAL) DW_EH_PE_absptr + + /* The glibc _mcount stub will save $v0 for us. Don't mess with saving + it, since ASM_OUTPUT_REG_PUSH/ASM_OUTPUT_REG_POP do not work in the