From mboxrd@z Thu Jan 1 00:00:00 1970 From: Romain Naour Date: Tue, 29 May 2018 23:52:55 +0200 Subject: [Buildroot] [PATCH v3 for-next 3/5] package/gcc: add support for gcc 8.1.0 In-Reply-To: <20180529215257.17686-1-romain.naour@gmail.com> References: <20180529215257.17686-1-romain.naour@gmail.com> Message-ID: <20180529215257.17686-3-romain.naour@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Remove 0860-cilk-fix-build-without-wchar.patch since cilk has been removed from gcc. Rebase 0900-remove-selftests.patch on gcc 8.1.0 Remove upstream patches 0001-m68k-coldfire-pr68467.patch and 0892-microblaze-Revert.patch. Use bz2 release tarball only for gcc 4.9 since all other version now use xz tarball. Runtime tested on x86_64 with binutils 2.30, gcc 8.1.0, kernel headers 4.14 and glibc 2.27. Buildtime tested with glibc with all supported architectures. Buildtime tested on x86_64 with musl and uClibc-ng Signed-off-by: Romain Naour Cc: Thomas Petazzoni --- v3: add BR2_ARCH_NEEDS_GCC_AT_LEAST_8 for gcc 7. --- package/gcc/8.1.0/0001-uclibc-conf.patch | 29 +++++ package/gcc/8.1.0/0002-arm-softfloat-libgcc.patch | 45 +++++++ package/gcc/8.1.0/0003-remove-selftests.patch | 149 ++++++++++++++++++++++ package/gcc/Config.in.host | 8 ++ package/gcc/gcc.hash | 2 + package/gcc/gcc.mk | 10 +- 6 files changed, 238 insertions(+), 5 deletions(-) create mode 100644 package/gcc/8.1.0/0001-uclibc-conf.patch create mode 100644 package/gcc/8.1.0/0002-arm-softfloat-libgcc.patch create mode 100644 package/gcc/8.1.0/0003-remove-selftests.patch diff --git a/package/gcc/8.1.0/0001-uclibc-conf.patch b/package/gcc/8.1.0/0001-uclibc-conf.patch new file mode 100644 index 0000000000..dc223f9653 --- /dev/null +++ b/package/gcc/8.1.0/0001-uclibc-conf.patch @@ -0,0 +1,29 @@ +From 897881dfdf6a922957c40cbbe9f96bbbe5374770 Mon Sep 17 00:00:00 2001 +From: Romain Naour +Date: Tue, 2 May 2017 22:36:15 +0200 +Subject: [PATCH] uclibc-conf + +[Romain: convert to git patch] +Signed-off-by: Romain Naour +--- + contrib/regression/objs-gcc.sh | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/contrib/regression/objs-gcc.sh b/contrib/regression/objs-gcc.sh +index 60b0497fea2..6dc7eadff36 100755 +--- a/contrib/regression/objs-gcc.sh ++++ b/contrib/regression/objs-gcc.sh +@@ -106,6 +106,10 @@ if [ $H_REAL_TARGET = $H_REAL_HOST -a $H_REAL_TARGET = i686-pc-linux-gnu ] + then + make all-gdb all-dejagnu all-ld || exit 1 + make install-gdb install-dejagnu install-ld || exit 1 ++elif [ $H_REAL_TARGET = $H_REAL_HOST -a $H_REAL_TARGET = i686-pc-linux-uclibc ] ++ then ++ make all-gdb all-dejagnu all-ld || exit 1 ++ make install-gdb install-dejagnu install-ld || exit 1 + elif [ $H_REAL_TARGET = $H_REAL_HOST ] ; then + make bootstrap || exit 1 + make install || exit 1 +-- +2.14.3 + diff --git a/package/gcc/8.1.0/0002-arm-softfloat-libgcc.patch b/package/gcc/8.1.0/0002-arm-softfloat-libgcc.patch new file mode 100644 index 0000000000..a72e57dff4 --- /dev/null +++ b/package/gcc/8.1.0/0002-arm-softfloat-libgcc.patch @@ -0,0 +1,45 @@ +From b05e2b0942d49f9611a92fd2bb2b292f3d486285 Mon Sep 17 00:00:00 2001 +From: Romain Naour +Date: Tue, 2 May 2017 22:46:18 +0200 +Subject: [PATCH] arm softfloat libgcc + +[Romain: convert to git patch] +Signed-off-by: Romain Naour +--- + gcc/config/arm/linux-elf.h | 2 +- + libgcc/config/arm/t-linux | 7 ++++++- + 2 files changed, 7 insertions(+), 2 deletions(-) + +diff --git a/gcc/config/arm/linux-elf.h b/gcc/config/arm/linux-elf.h +index cfcd9cb1a5c..b8a9a9ca4ae 100644 +--- a/gcc/config/arm/linux-elf.h ++++ b/gcc/config/arm/linux-elf.h +@@ -58,7 +58,7 @@ + %{shared:-lc} \ + %{!shared:%{profile:-lc_p}%{!profile:-lc}}" + +-#define LIBGCC_SPEC "%{mfloat-abi=soft*:-lfloat} -lgcc" ++#define LIBGCC_SPEC "-lgcc" + + #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2" + +diff --git a/libgcc/config/arm/t-linux b/libgcc/config/arm/t-linux +index 3d520decafb..e7bc042d4e4 100644 +--- a/libgcc/config/arm/t-linux ++++ b/libgcc/config/arm/t-linux +@@ -1,6 +1,11 @@ + LIB1ASMSRC = arm/lib1funcs.S + LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx _clzsi2 _clzdi2 \ +- _ctzsi2 _arm_addsubdf3 _arm_addsubsf3 ++ _ctzsi2 _arm_addsubdf3 _arm_addsubsf3 \ ++ _arm_addsubdf3 _arm_addsubsf3 \ ++ _arm_negdf2 _arm_muldivdf3 _arm_cmpdf2 _arm_unorddf2 \ ++ _arm_fixdfsi _arm_fixunsdfsi _arm_truncdfsf2 \ ++ _arm_negsf2 _arm_muldivsf3 _arm_cmpsf2 _arm_unordsf2 \ ++ _arm_fixsfsi _arm_fixunssfsi + + # Just for these, we omit the frame pointer since it makes such a big + # difference. +-- +2.14.3 + diff --git a/package/gcc/8.1.0/0003-remove-selftests.patch b/package/gcc/8.1.0/0003-remove-selftests.patch new file mode 100644 index 0000000000..83bd9f26db --- /dev/null +++ b/package/gcc/8.1.0/0003-remove-selftests.patch @@ -0,0 +1,149 @@ +From dd29f38f3271bad3f0209113158c89dd8738a274 Mon Sep 17 00:00:00 2001 +From: Romain Naour +Date: Wed, 3 May 2017 00:37:06 +0200 +Subject: [PATCH] remove selftests + +When the gcc archive is extracted by the gcc.mk, the gcc/testsuite +is excluded: + +HOST_GCC_EXCLUDES = \ + libjava/* libgo/* \ + gcc/testsuite/* libstdc++-v3/testsuite/* + +The new Makefile target from the "Selftest framework" [1] added a dependency +on the gcc/testsuite/Makefile. +Revert partially the commit [1] to allow building gcc without selftest. + +[1] https://github.com/gcc-mirror/gcc/commit/99b4f3a2d5bf2c137de9731e27b483eb6b462fd9 + +[Rebased on gcc 8.1] +Signed-off-by: Romain Naour +--- + gcc/Makefile.in | 83 ++++----------------------------------------------------- + 1 file changed, 5 insertions(+), 78 deletions(-) + +diff --git a/gcc/Makefile.in b/gcc/Makefile.in +index 20bee0494b1..1ae5fb382b5 100644 +--- a/gcc/Makefile.in ++++ b/gcc/Makefile.in +@@ -1610,14 +1610,13 @@ OBJS-libcommon = diagnostic.o diagnostic-color.o diagnostic-show-locus.o \ + edit-context.o \ + pretty-print.o intl.o \ + sbitmap.o \ +- vec.o input.o version.o hash-table.o ggc-none.o memory-block.o \ +- selftest.o selftest-diagnostic.o ++ vec.o input.o version.o hash-table.o ggc-none.o memory-block.o + + # Objects in libcommon-target.a, used by drivers and by the core + # compiler and containing target-dependent code. + OBJS-libcommon-target = $(common_out_object_file) prefix.o params.o \ + opts.o opts-common.o options.o vec.o hooks.o common/common-targhooks.o \ +- hash-table.o file-find.o spellcheck.o selftest.o ++ hash-table.o file-find.o spellcheck.o + + # This lists all host objects for the front ends. + ALL_HOST_FRONTEND_OBJS = $(foreach v,$(CONFIG_LANGUAGES),$($(v)_OBJS)) +@@ -1894,10 +1893,10 @@ config.status: $(srcdir)/configure $(srcdir)/config.gcc + quickstrap: all + cd $(toplevel_builddir) && $(MAKE) all-target-libgcc + +-all.internal: start.encap rest.encap doc selftest ++all.internal: start.encap rest.encap doc + # This is what to compile if making a cross-compiler. + all.cross: native gcc-cross$(exeext) cpp$(exeext) specs \ +- libgcc-support lang.all.cross doc selftest @GENINSRC@ srcextra ++ libgcc-support lang.all.cross doc @GENINSRC@ srcextra + # This is what must be made before installing GCC and converting libraries. + start.encap: native xgcc$(exeext) cpp$(exeext) specs \ + libgcc-support lang.start.encap @GENINSRC@ srcextra +@@ -1917,78 +1916,6 @@ endif + # This does the things that can't be done on the host machine. + rest.cross: specs + +-# GCC's selftests. +-# Specify a dummy input file to placate the driver. +-# Specify -nostdinc to work around missing WIND_BASE environment variable +-# required for *-wrs-vxworks-* targets. +-# Specify -o /dev/null so the output of -S is discarded. More importantly +-# It does not try to create a file with the name "null.s" on POSIX and +-# "nul.s" on Windows. Because on Windows "nul" is a reserved file name. +-# Beware that /dev/null is not available to mingw tools, so directly use +-# "nul" instead of "/dev/null" if we're building on a mingw machine. +-# Specify the path to gcc/testsuite/selftests within the srcdir +-# as an argument to -fself-test. +-DEVNULL=$(if $(findstring mingw,$(build)),nul,/dev/null) +-SELFTEST_FLAGS = -nostdinc $(DEVNULL) -S -o $(DEVNULL) \ +- -fself-test=$(srcdir)/testsuite/selftests +- +-C_SELFTEST_FLAGS = -xc $(SELFTEST_FLAGS) +-CPP_SELFTEST_FLAGS = -xc++ $(SELFTEST_FLAGS) +- +-SELFTEST_DEPS = $(GCC_PASSES) stmp-int-hdrs $(srcdir)/testsuite/selftests +- +-C_SELFTEST_DEPS = cc1$(exeext) $(SELFTEST_DEPS) +-CPP_SELFTEST_DEPS = cc1plus$(exeext) $(SELFTEST_DEPS) +- +-# Run the selftests during the build once we have a driver and the frontend, +-# so that self-test failures are caught as early as possible. +-# Use "s-selftest-FE" to ensure that we only run the selftests if the +-# driver, frontend, or selftest data change. +-.PHONY: selftest +- +-# By default, only run the selftests within the C frontend +-selftest: s-selftest-c +- +-# C selftests +-s-selftest-c: $(C_SELFTEST_DEPS) +- $(GCC_FOR_TARGET) $(C_SELFTEST_FLAGS) +- $(STAMP) $@ +- +-# Convenience methods for running C selftests under gdb: +-.PHONY: selftest-c-gdb +-selftest-c-gdb: $(C_SELFTEST_DEPS) +- $(GCC_FOR_TARGET) $(C_SELFTEST_FLAGS) \ +- -wrapper gdb,--args +- +-.PHONY: selftest-gdb +-selftest-gdb: selftest-c-gdb +- +-# Convenience methods for running C selftests under valgrind: +-.PHONY: selftest-c-valgrind +-selftest-c-valgrind: $(C_SELFTEST_DEPS) +- $(GCC_FOR_TARGET) $(C_SELFTEST_FLAGS) \ +- -wrapper valgrind,--leak-check=full +- +-.PHONY: selftest-valgrind +-selftest-valgrind: selftest-c-valgrind +- +-# C++ selftests +-s-selftest-c++: $(CPP_SELFTEST_DEPS) +- $(GCC_FOR_TARGET) $(CPP_SELFTEST_FLAGS) +- $(STAMP) $@ +- +-# Convenience method for running C++ selftests under gdb: +-.PHONY: selftest-c++-gdb +-selftest-c++-gdb: $(CPP_SELFTEST_DEPS) +- $(GCC_FOR_TARGET) $(CPP_SELFTEST_FLAGS) \ +- -wrapper gdb,--args +- +-# Convenience method for running C++ selftests under valgrind: +-.PHONY: selftest-c++-valgrind +-selftest-c++-valgrind: $(CPP_SELFTEST_DEPS) +- $(GCC_FOR_TARGET) $(CPP_SELFTEST_FLAGS) \ +- -wrapper valgrind,--leak-check=full +- + # Recompile all the language-independent object files. + # This is used only if the user explicitly asks for it. + compilations: $(BACKEND) +@@ -2142,7 +2069,7 @@ gcc-nm.c: gcc-ar.c + cp $^ $@ + + COLLECT2_OBJS = collect2.o collect2-aix.o tlink.o vec.o ggc-none.o \ +- collect-utils.o file-find.o hash-table.o selftest.o ++ collect-utils.o file-find.o hash-table.o + COLLECT2_LIBS = @COLLECT2_LIBS@ + collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS) + # Don't try modifying collect2 (aka ld) in place--it might be linking this. +-- +2.14.3 + diff --git a/package/gcc/Config.in.host b/package/gcc/Config.in.host index 00e72db032..09d88fc929 100644 --- a/package/gcc/Config.in.host +++ b/package/gcc/Config.in.host @@ -57,10 +57,17 @@ config BR2_GCC_VERSION_6_X config BR2_GCC_VERSION_7_X bool "gcc 7.x" + depends on !BR2_ARCH_NEEDS_GCC_AT_LEAST_8 # Broken or unsupported architectures depends on !BR2_or1k select BR2_TOOLCHAIN_GCC_AT_LEAST_7 +config BR2_GCC_VERSION_8_X + bool "gcc 8.x" + # Broken or unsupported architectures + depends on !BR2_or1k + select BR2_TOOLCHAIN_GCC_AT_LEAST_8 + endchoice config BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE @@ -73,6 +80,7 @@ config BR2_GCC_VERSION default "5.5.0" if BR2_GCC_VERSION_5_X default "6.4.0" if BR2_GCC_VERSION_6_X default "7.3.0" if BR2_GCC_VERSION_7_X + default "8.1.0" if BR2_GCC_VERSION_8_X default "arc-2018.03-rc2" if BR2_GCC_VERSION_ARC default "or1k-musl-5.4.0-20170218" if BR2_GCC_VERSION_OR1K diff --git a/package/gcc/gcc.hash b/package/gcc/gcc.hash index 817d04e390..6d2fcda13e 100644 --- a/package/gcc/gcc.hash +++ b/package/gcc/gcc.hash @@ -6,6 +6,8 @@ sha512 670ff52c2ae12c7852c12987e91798c5aa8bd6daf21f0d6e0cd57a4aa59cc4f06a837fe7 sha512 02c60e54527c7adf584798d5251f8a0b80c93d5deafce82501b2c28e6692e0bd783927bbfc4bc527a863c0cccc025150a34740a9e29badb02d4b48e56a8aba90 gcc-6.4.0.tar.xz # From ftp://gcc.gnu.org/pub/gcc/releases/gcc-7.3.0/sha512.sum sha512 ad41a7e4584e40e92cdf860bc0288500fbaf5dfb7e8c3fcabe9eba809c87bcfa85b46c19c19921b0cdf6d05483faede8287bb9ea120c0d1559449a70e602c8d4 gcc-7.3.0.tar.xz +# From ftp://gcc.gnu.org/pub/gcc/releases/gcc-8.1.0/sha512.sum +sha512 c96246f34a7aeb404c4525b754dc7f7708a18e06271aadb2b32fef00e6e0940f584e52430bfe2ab01e699c93e3cb418adc113d2622fa826facbec0ec8ce3eb2c gcc-8.1.0.tar.xz # Locally calculated (fetched from Github) sha512 a0faf2bb34f6c72b6460c6432639d89915cfc63456cfdf016896b3ef075655b2e9f26e745d841bbc38e776bc7a3729359cca88f1e4fb83489fa6775a3ccb55b8 gcc-arc-2018.03-rc2.tar.gz diff --git a/package/gcc/gcc.mk b/package/gcc/gcc.mk index 0afb06a57e..1ae9b7edd9 100644 --- a/package/gcc/gcc.mk +++ b/package/gcc/gcc.mk @@ -18,13 +18,13 @@ GCC_SITE = $(call github,openrisc,or1k-gcc,$(GCC_VERSION)) GCC_SOURCE = gcc-$(GCC_VERSION).tar.gz else GCC_SITE = $(BR2_GNU_MIRROR:/=)/gcc/gcc-$(GCC_VERSION) -# From version 5.5.0, 6.4.0 and 7.2.0 a bz2 release tarball is not +# From version 5.5.0, 6.4.0, 7.2.0 and 8.1.0 a bz2 release tarball is not # provided anymore. Use the xz tarball instead. -ifeq ($(BR2_GCC_VERSION_5_X)$(BR2_GCC_VERSION_6_X)$(BR2_GCC_VERSION_7_X),y) -GCC_SOURCE = gcc-$(GCC_VERSION).tar.xz -else +ifeq ($(BR2_GCC_VERSION_4_9_X),y) GCC_SOURCE = gcc-$(GCC_VERSION).tar.bz2 -endif # BR2_GCC_VERSION_6_X +else +GCC_SOURCE = gcc-$(GCC_VERSION).tar.xz +endif endif # -- 2.14.3