From aa419b2a267620647212a1616fad2b499f5fb6c6 Mon Sep 17 00:00:00 2001 From: Waldemar Brodkorb Date: Mon, 2 Feb 2015 23:34:37 -0600 Subject: add some fixes and inrastructure for arm nommu support --- toolchain/elf2flt/Makefile | 2 +- toolchain/elf2flt/Makefile.inc | 4 +- toolchain/gcc/Makefile | 8 ++ toolchain/gcc/arm-uclinux-gcc.specs | 153 ++++++++++++++++++++++++++++++++++++ toolchain/uclibc-ng/Makefile | 15 ++++ 5 files changed, 179 insertions(+), 3 deletions(-) create mode 100644 toolchain/gcc/arm-uclinux-gcc.specs (limited to 'toolchain') diff --git a/toolchain/elf2flt/Makefile b/toolchain/elf2flt/Makefile index 458e6e410..a42398a3e 100644 --- a/toolchain/elf2flt/Makefile +++ b/toolchain/elf2flt/Makefile @@ -6,7 +6,7 @@ include Makefile.inc include ../rules.mk include ${ADK_TOPDIR}/mk/buildhlp.mk -BINUTILS_VERSION:= git +BINUTILS_VERSION:= 2.24 $(WRKBUILD)/.headers: $(WRKBUILD)/.configured: diff --git a/toolchain/elf2flt/Makefile.inc b/toolchain/elf2flt/Makefile.inc index 2620ec710..56a0d696a 100644 --- a/toolchain/elf2flt/Makefile.inc +++ b/toolchain/elf2flt/Makefile.inc @@ -2,7 +2,7 @@ # material, please see the LICENCE file in the top-level directory. PKG_NAME:= elf2flt -PKG_VERSION:= 20140814 +PKG_VERSION:= 20150129 PKG_RELEASE:= 1 -PKG_HASH:= c284abd28aaaa3e95dd6ab1d08a0cf5e8586bf2989f21e696f98eb71bfc64cdf +PKG_HASH:= b52b0d14f13af559c0b22578853a893cdc45025ea65779f9a8d759201e5409ed PKG_SITES:= http://www.openadk.org/distfiles/ diff --git a/toolchain/gcc/Makefile b/toolchain/gcc/Makefile index a3f9a03af..9881ff92e 100644 --- a/toolchain/gcc/Makefile +++ b/toolchain/gcc/Makefile @@ -284,10 +284,18 @@ endif ln -sf libstdc++.so.6.0.$(LIBSTDCXXVER) libstdc++.so.6 # cleanup unneeded docs rm -rf $(TOOLCHAIN_DIR)/usr/share +ifeq ($(ADK_TARGET_ARCH_M68K),y) # create gcc wrapper for uClinux/m68k echo "#!/bin/sh" > $(TOOLCHAIN_DIR)/usr/bin/adk-uclinux-gcc echo "exec ${GNU_TARGET_NAME}-gcc \"\$$@\" -specs $(ADK_TOPDIR)/toolchain/gcc/m68k-uclinux-gcc.specs" >> $(TOOLCHAIN_DIR)/usr/bin/adk-uclinux-gcc chmod a+x $(TOOLCHAIN_DIR)/usr/bin/adk-uclinux-gcc +endif +ifeq ($(ADK_TARGET_ARCH_ARM),y) + # create gcc wrapper for uClinux/arm + echo "#!/bin/sh" > $(TOOLCHAIN_DIR)/usr/bin/adk-uclinux-gcc + echo "exec ${GNU_TARGET_NAME}-gcc \"\$$@\" -specs $(ADK_TOPDIR)/toolchain/gcc/arm-uclinux-gcc.specs" >> $(TOOLCHAIN_DIR)/usr/bin/adk-uclinux-gcc + chmod a+x $(TOOLCHAIN_DIR)/usr/bin/adk-uclinux-gcc +endif touch $@ include ${ADK_TOPDIR}/mk/toolchain.mk diff --git a/toolchain/gcc/arm-uclinux-gcc.specs b/toolchain/gcc/arm-uclinux-gcc.specs new file mode 100644 index 000000000..92e807094 --- /dev/null +++ b/toolchain/gcc/arm-uclinux-gcc.specs @@ -0,0 +1,153 @@ +*asm: +%{mbig-endian:-EB} %{mlittle-endian:-EL} %(asm_cpu_spec) %{mapcs-*:-mapcs-%*} %(subtarget_asm_float_spec) %{mthumb-interwork:-mthumb-interwork} %{mfloat-abi=*} %{mfpu=*} %(subtarget_extra_asm_spec) + +*asm_debug: +%{!g0:%{gstabs*:--gstabs}%{!gstabs*:%{g*:--gdwarf2}}} %{fdebug-prefix-map=*:--debug-prefix-map %*} + +*asm_final: +%{gsplit-dwarf: + objcopy --extract-dwo %{c:%{o*:%*}%{!o*:%b%O}}%{!c:%U%O} %{c:%{o*:%:replace-extension(%{o*:%*} .dwo)}%{!o*:%b.dwo}}%{!c:%b.dwo} + objcopy --strip-dwo %{c:%{o*:%*}%{!o*:%b%O}}%{!c:%U%O} } + +*asm_options: +%{-target-help:%:print-asm-header()} %{v} %{w:-W} %{I*} %a %Y %{c:%W{o*}%{!o*:-o %w%b%O}}%{!c:-o %d%w%u%O} + +*invoke_as: +%{!fwpa: %{fcompare-debug=*|fdump-final-insns=*:%:compare-debug-dump-opt()} %{!S:-o %|.s | + as %(asm_options) %m.s %A } } + +*cpp: +%(subtarget_cpp_spec) %{mfloat-abi=soft:%{mfloat-abi=hard: %e-mfloat-abi=soft and -mfloat-abi=hard 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&trigraphs} %{W*&pedantic*} %{w} %{f*} %{g*:%{!g0:%{g*} %{!fno-working-directory:-fworking-directory}}} %{O*} %{undef} %{save-temps*:-fpch-preprocess} + +*cpp_debug_options: +%{d*} + +*cpp_unique_options: +%{!Q:-quiet} %{nostdinc*} %{C} %{CC} %{v} %{I*&F*} %{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:%{!MT:%{!MQ:%{MD|MMD:%{o*:-MQ %*}}}}}}} %{remap} %{g3|ggdb3|gstabs3|gcoff3|gxcoff3|gvms3:-dD} %{!iplugindir*:%{fplugin*:%:find-plugindir()}} %{H} %C %{D*&U*&A*} %{i*} %Z %i %{fmudflap:-D_MUDFLAP -include mf-runtime.h} %{fmudflapth:-D_MUDFLAP -D_MUDFLAPTH -include mf-runtime.h} %{E|M|MM:%W{o*}} + +*trad_capable_cpp: +cc1 -E %{traditional|traditional-cpp:-traditional-cpp} + +*cc1: +%{profile:-p} + +*cc1_options: +%{pg:%{fomit-frame-pointer:%e-pg and -fomit-frame-pointer are incompatible}} %{!iplugindir*:%{fplugin*:%:find-plugindir()}} %1 %{!Q:-quiet} %{!dumpbase:-dumpbase %B} %{d*} %{m*} %{aux-info*} %{fcompare-debug-second:%:compare-debug-auxbase-opt(%b)} %{!fcompare-debug-second:%{c|S:%{o*:-auxbase-strip %*}%{!o*:-auxbase %b}}}%{!c:%{!S:-auxbase %b}} %{g*} %{O*} %{W*&pedantic*} %{w} %{std*&ansi&trigraphs} %{v:-version} %{pg:-p} %{p} %{f*} %{undef} %{Qn:-fno-ident} %{Qy:} %{-help:--help} %{-target-help:--target-help} %{-version:--version} %{-help=*:--help=%*} %{!fsyntax-only:%{S:%W{o*}%{!o*:-o %b.s}}} %{fsyntax-only:-o %j} %{-param*} %{fmudflap|fmudflapth:-fno-builtin -fno-merge-constants} %{coverage:-fprofile-arcs -ftest-coverage} + +*cc1plus: + + +*link_gcc_c_sequence: +%{static:--start-group} %G %L %{static:--end-group}%{!static:%G} + +*link_ssp: +%{fstack-protector:} + +*endfile: +crtend%O%s crtn%O%s + +*link: +%{mbig-endian:-EB} %{mlittle-endian:-EL} %{static:-Bstatic} %{shared:-shared} %{symbolic:-Bsymbolic} -X -m armelf_linux_eabi -elf2flt --pic-veneer --target2=abs %{mcpu=arm8|mcpu=arm810|mcpu=strongarm*|march=armv4|mcpu=fa526|mcpu=fa626:--fix-v4bx} %{mbig-endian:%{march=armv7-a|mcpu=cortex-a5 |mcpu=cortex-a7 |mcpu=cortex-a8|mcpu=cortex-a9|mcpu=cortex-a15 |mcpu=marvell-pj4 |mcpu=generic-armv7-a |march=armv7-m|mcpu=cortex-m3 |march=armv7e-m|mcpu=cortex-m4 |march=armv6-m|mcpu=cortex-m0 |march=armv8-a :%{!r:--be8}}} + +*lib: +%{pthread:-lpthread} %{shared:-lc} %{!shared:%{profile:-lc_p}%{!profile:-lc}} + +*mfwrap: + %{static: %{fmudflap|fmudflapth: --wrap=malloc --wrap=free --wrap=calloc --wrap=realloc --wrap=mmap --wrap=mmap64 --wrap=munmap --wrap=alloca} %{fmudflapth: --wrap=pthread_create}} %{fmudflap|fmudflapth: --wrap=main} + +*mflib: +%{fmudflap|fmudflapth: -export-dynamic} + +*link_gomp: + + +*libgcc: +-lgcc + +*startfile: +crt1%O%s crti%O%s crtbegin%O%s + +*cross_compile: +1 + +*version: +4.8.4 + +*multilib: +. ; + +*multilib_defaults: +marm mlittle-endian mfloat-abi=soft mno-thumb-interwork fno-leading-underscore + +*multilib_extra: + + +*multilib_matches: + + +*multilib_exclusions: + + +*multilib_options: + + +*multilib_reuse: + + +*linker: +collect2 + +*linker_plugin_file: + + +*lto_wrapper: + + +*lto_gcc: + + +*link_libgcc: +%D + +*md_exec_prefix: + + +*md_startfile_prefix: + + +*md_startfile_prefix_1: + + +*startfile_prefix_spec: + + +*sysroot_spec: +--sysroot=%R + +*sysroot_suffix_spec: + + +*sysroot_hdrs_suffix_spec: + + +*self_spec: + + +*subtarget_cpp_spec: +%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT} + +*asm_cpu_spec: + %{mcpu=generic-*:-march=%*; :%{mcpu=*:-mcpu=%*} %{march=*:-march=%*}} + +*subtarget_extra_asm_spec: +%{mabi=apcs-gnu|mabi=atpcs:-meabi=gnu;:-meabi=5} %{mcpu=arm8|mcpu=arm810|mcpu=strongarm*|march=armv4|mcpu=fa526|mcpu=fa626:--fix-v4bx} + +*subtarget_asm_float_spec: +%{mapcs-float:-mfloat} + +*link_command: +%{!fsyntax-only:%{!c:%{!M:%{!MM:%{!E:%{!S: %(linker) %{fuse-linker-plugin: %e-fuse-linker-plugin is not supported in this configuration}%{flto|flto=*:%