From: Romain Naour Date: Thu, 26 Jul 2018 21:30:11 +0000 (+0200) Subject: package/gcc: bump to version 8.2.0 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b338fb7429b14231fc5e49cb2e7a2e9f43215dcd;p=buildroot.git package/gcc: bump to version 8.2.0 Remove upstream patches. Signed-off-by: Romain Naour Signed-off-by: Thomas Petazzoni --- diff --git a/package/gcc/8.1.0/0001-uclibc-conf.patch b/package/gcc/8.1.0/0001-uclibc-conf.patch deleted file mode 100644 index dc223f9653..0000000000 --- a/package/gcc/8.1.0/0001-uclibc-conf.patch +++ /dev/null @@ -1,29 +0,0 @@ -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 deleted file mode 100644 index a72e57dff4..0000000000 --- a/package/gcc/8.1.0/0002-arm-softfloat-libgcc.patch +++ /dev/null @@ -1,45 +0,0 @@ -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 deleted file mode 100644 index 83bd9f26db..0000000000 --- a/package/gcc/8.1.0/0003-remove-selftests.patch +++ /dev/null @@ -1,149 +0,0 @@ -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/8.1.0/0004-xtensa-fix-PR-target-65416.patch b/package/gcc/8.1.0/0004-xtensa-fix-PR-target-65416.patch deleted file mode 100644 index 7ead575439..0000000000 --- a/package/gcc/8.1.0/0004-xtensa-fix-PR-target-65416.patch +++ /dev/null @@ -1,101 +0,0 @@ -From 87fda0741d210727672cba5e54a37a189e8ac04e Mon Sep 17 00:00:00 2001 -From: Max Filippov -Date: Sun, 17 Jun 2018 21:18:39 -0700 -Subject: [PATCH] xtensa: fix PR target/65416 - -The issue is caused by reordering of stack pointer update after stack -space allocation with instructions that write to the allocated stack -space. In windowed ABI register spill area for the previous call frame -is located just below the stack pointer and may be reloaded back into -the register file on movsp. -Implement allocate_stack pattern for windowed ABI configuration and -insert an instruction that prevents reordering of frame memory access -and stack pointer update. - -gcc/ -2018-06-19 Max Filippov - - * config/xtensa/xtensa.md (UNSPEC_FRAME_BLOCKAGE): New unspec - constant. - (allocate_stack, frame_blockage, *frame_blockage): New patterns. - -Signed-off-by: Max Filippov -Backported from: r261755 ---- - gcc/config/xtensa/xtensa.md | 46 +++++++++++++++++++++++++++++++++++++++++++++ - 1 file changed, 46 insertions(+) - -diff --git a/gcc/config/xtensa/xtensa.md b/gcc/config/xtensa/xtensa.md -index 84967dbedc08..209f839cfb0f 100644 ---- a/gcc/config/xtensa/xtensa.md -+++ b/gcc/config/xtensa/xtensa.md -@@ -38,6 +38,7 @@ - (UNSPEC_MEMW 11) - (UNSPEC_LSETUP_START 12) - (UNSPEC_LSETUP_END 13) -+ (UNSPEC_FRAME_BLOCKAGE 14) - - (UNSPECV_SET_FP 1) - (UNSPECV_ENTRY 2) -@@ -1676,6 +1677,32 @@ - - ;; Miscellaneous instructions. - -+;; In windowed ABI stack pointer adjustment must happen before any access -+;; to the space allocated on stack is allowed, otherwise register spill -+;; area may be clobbered. That's what frame blockage is supposed to enforce. -+ -+(define_expand "allocate_stack" -+ [(set (match_operand 0 "nonimmed_operand") -+ (minus (reg A1_REG) (match_operand 1 "add_operand"))) -+ (set (reg A1_REG) -+ (minus (reg A1_REG) (match_dup 1)))] -+ "TARGET_WINDOWED_ABI" -+{ -+ if (CONST_INT_P (operands[1])) -+ { -+ rtx neg_op0 = GEN_INT (-INTVAL (operands[1])); -+ emit_insn (gen_addsi3 (stack_pointer_rtx, stack_pointer_rtx, neg_op0)); -+ } -+ else -+ { -+ emit_insn (gen_subsi3 (stack_pointer_rtx, stack_pointer_rtx, -+ operands[1])); -+ } -+ emit_move_insn (operands[0], virtual_stack_dynamic_rtx); -+ emit_insn (gen_frame_blockage ()); -+ DONE; -+}) -+ - (define_expand "prologue" - [(const_int 0)] - "" -@@ -1767,6 +1794,25 @@ - [(set_attr "length" "0") - (set_attr "type" "nop")]) - -+;; Do not schedule instructions accessing memory before this point. -+ -+(define_expand "frame_blockage" -+ [(set (match_dup 0) -+ (unspec:BLK [(match_dup 1)] UNSPEC_FRAME_BLOCKAGE))] -+ "" -+{ -+ operands[0] = gen_rtx_MEM (BLKmode, gen_rtx_SCRATCH (Pmode)); -+ MEM_VOLATILE_P (operands[0]) = 1; -+ operands[1] = stack_pointer_rtx; -+}) -+ -+(define_insn "*frame_blockage" -+ [(set (match_operand:BLK 0 "" "") -+ (unspec:BLK [(match_operand:SI 1 "" "")] UNSPEC_FRAME_BLOCKAGE))] -+ "" -+ "" -+ [(set_attr "length" "0")]) -+ - (define_insn "trap" - [(trap_if (const_int 1) (const_int 0))] - "" --- -2.11.0 - diff --git a/package/gcc/8.1.0/0005-arm-PR-target-81497-Fix-arm_acle.h-for-C.patch b/package/gcc/8.1.0/0005-arm-PR-target-81497-Fix-arm_acle.h-for-C.patch deleted file mode 100644 index a383fb18f9..0000000000 --- a/package/gcc/8.1.0/0005-arm-PR-target-81497-Fix-arm_acle.h-for-C.patch +++ /dev/null @@ -1,305 +0,0 @@ -From 4f147efb77e565d28a23c493986b57e2de15443e Mon Sep 17 00:00:00 2001 -From: ktkachov -Date: Fri, 8 Jun 2018 08:18:43 +0000 -Subject: [PATCH] [arm] PR target/81497: Fix arm_acle.h for C++ - - Backport from mainline - 2018-06-05 Kyrylo Tkachov - - PR target/81497 - * config/arm/arm-builtins.c (arm_type_qualifiers): Add - qualifier_void_pointer and qualifier_const_void_pointer. - (arm_ldc_qualifiers, arm_stc_qualifiers): Use the above. - (arm_init_builtins): Handle the above. - * config/arm/arm_acle.h (__arm_cdp, __arm_ldc, __arm_ldcl, __arm_stc, - __arm_stcl, __arm_mcr, __arm_cdp2, __arm_ldc2, __arm_ldcl2, __arm_stc2, - __arm_stcl2,__arm_mcr2, __arm_mcrr, __arm_mcrr2): Remove return for - void intrinsics. - - * g++.target/arm/arm.exp: New file. - * g++.target/arm/pr81497.C: Likewise. - - -git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-8-branch@261305 138bc75d-0d04-0410-961f-82ee72b054a4 -Upstream-Status: Backport (gcc-8-branch) -Signed-off-by: Gaël PORTAY -[gportay: drop gcc/{,testsuite/}ChangeLog changes] ---- - gcc/config/arm/arm-builtins.c | 42 +++++++++++++--------- - gcc/config/arm/arm_acle.h | 28 +++++++-------- - gcc/testsuite/g++.target/arm/arm.exp | 50 ++++++++++++++++++++++++++ - gcc/testsuite/g++.target/arm/pr81497.C | 9 +++++ - 4 files changed, 99 insertions(+), 30 deletions(-) - create mode 100644 gcc/testsuite/g++.target/arm/arm.exp - create mode 100644 gcc/testsuite/g++.target/arm/pr81497.C - -diff --git a/gcc/config/arm/arm-builtins.c b/gcc/config/arm/arm-builtins.c -index 7fde7a04672..183a7b907f6 100644 ---- a/gcc/config/arm/arm-builtins.c -+++ b/gcc/config/arm/arm-builtins.c -@@ -78,7 +78,11 @@ enum arm_type_qualifiers - /* Lane indices - must be within range of previous argument = a vector. */ - qualifier_lane_index = 0x200, - /* Lane indices for single lane structure loads and stores. */ -- qualifier_struct_load_store_lane_index = 0x400 -+ qualifier_struct_load_store_lane_index = 0x400, -+ /* A void pointer. */ -+ qualifier_void_pointer = 0x800, -+ /* A const void pointer. */ -+ qualifier_const_void_pointer = 0x802 - }; - - /* The qualifier_internal allows generation of a unary builtin from -@@ -202,7 +206,7 @@ arm_cdp_qualifiers[SIMD_MAX_BUILTIN_ARGS] - static enum arm_type_qualifiers - arm_ldc_qualifiers[SIMD_MAX_BUILTIN_ARGS] - = { qualifier_void, qualifier_unsigned_immediate, -- qualifier_unsigned_immediate, qualifier_const_pointer }; -+ qualifier_unsigned_immediate, qualifier_const_void_pointer }; - #define LDC_QUALIFIERS \ - (arm_ldc_qualifiers) - -@@ -210,7 +214,7 @@ arm_ldc_qualifiers[SIMD_MAX_BUILTIN_ARGS] - static enum arm_type_qualifiers - arm_stc_qualifiers[SIMD_MAX_BUILTIN_ARGS] - = { qualifier_void, qualifier_unsigned_immediate, -- qualifier_unsigned_immediate, qualifier_pointer }; -+ qualifier_unsigned_immediate, qualifier_void_pointer }; - #define STC_QUALIFIERS \ - (arm_stc_qualifiers) - -@@ -1095,19 +1099,25 @@ arm_init_builtin (unsigned int fcode, arm_builtin_datum *d, - if (qualifiers & qualifier_pointer && VECTOR_MODE_P (op_mode)) - op_mode = GET_MODE_INNER (op_mode); - -- eltype = arm_simd_builtin_type -- (op_mode, -- (qualifiers & qualifier_unsigned) != 0, -- (qualifiers & qualifier_poly) != 0); -- gcc_assert (eltype != NULL); -- -- /* Add qualifiers. */ -- if (qualifiers & qualifier_const) -- eltype = build_qualified_type (eltype, TYPE_QUAL_CONST); -- -- if (qualifiers & qualifier_pointer) -- eltype = build_pointer_type (eltype); -- -+ /* For void pointers we already have nodes constructed by the midend. */ -+ if (qualifiers & qualifier_void_pointer) -+ eltype = qualifiers & qualifier_const -+ ? const_ptr_type_node : ptr_type_node; -+ else -+ { -+ eltype -+ = arm_simd_builtin_type (op_mode, -+ (qualifiers & qualifier_unsigned) != 0, -+ (qualifiers & qualifier_poly) != 0); -+ gcc_assert (eltype != NULL); -+ -+ /* Add qualifiers. */ -+ if (qualifiers & qualifier_const) -+ eltype = build_qualified_type (eltype, TYPE_QUAL_CONST); -+ -+ if (qualifiers & qualifier_pointer) -+ eltype = build_pointer_type (eltype); -+ } - /* If we have reached arg_num == 0, we are at a non-void - return type. Otherwise, we are still processing - arguments. */ -diff --git a/gcc/config/arm/arm_acle.h b/gcc/config/arm/arm_acle.h -index 9a2f0ba30dc..c0f6ea2d156 100644 ---- a/gcc/config/arm/arm_acle.h -+++ b/gcc/config/arm/arm_acle.h -@@ -38,35 +38,35 @@ __arm_cdp (const unsigned int __coproc, const unsigned int __opc1, - const unsigned int __CRd, const unsigned int __CRn, - const unsigned int __CRm, const unsigned int __opc2) - { -- return __builtin_arm_cdp (__coproc, __opc1, __CRd, __CRn, __CRm, __opc2); -+ __builtin_arm_cdp (__coproc, __opc1, __CRd, __CRn, __CRm, __opc2); - } - - __extension__ static __inline void __attribute__ ((__always_inline__)) - __arm_ldc (const unsigned int __coproc, const unsigned int __CRd, - const void * __p) - { -- return __builtin_arm_ldc (__coproc, __CRd, __p); -+ __builtin_arm_ldc (__coproc, __CRd, __p); - } - - __extension__ static __inline void __attribute__ ((__always_inline__)) - __arm_ldcl (const unsigned int __coproc, const unsigned int __CRd, - const void * __p) - { -- return __builtin_arm_ldcl (__coproc, __CRd, __p); -+ __builtin_arm_ldcl (__coproc, __CRd, __p); - } - - __extension__ static __inline void __attribute__ ((__always_inline__)) - __arm_stc (const unsigned int __coproc, const unsigned int __CRd, - void * __p) - { -- return __builtin_arm_stc (__coproc, __CRd, __p); -+ __builtin_arm_stc (__coproc, __CRd, __p); - } - - __extension__ static __inline void __attribute__ ((__always_inline__)) - __arm_stcl (const unsigned int __coproc, const unsigned int __CRd, - void * __p) - { -- return __builtin_arm_stcl (__coproc, __CRd, __p); -+ __builtin_arm_stcl (__coproc, __CRd, __p); - } - - __extension__ static __inline void __attribute__ ((__always_inline__)) -@@ -74,7 +74,7 @@ __arm_mcr (const unsigned int __coproc, const unsigned int __opc1, - uint32_t __value, const unsigned int __CRn, const unsigned int __CRm, - const unsigned int __opc2) - { -- return __builtin_arm_mcr (__coproc, __opc1, __value, __CRn, __CRm, __opc2); -+ __builtin_arm_mcr (__coproc, __opc1, __value, __CRn, __CRm, __opc2); - } - - __extension__ static __inline uint32_t __attribute__ ((__always_inline__)) -@@ -90,35 +90,35 @@ __arm_cdp2 (const unsigned int __coproc, const unsigned int __opc1, - const unsigned int __CRd, const unsigned int __CRn, - const unsigned int __CRm, const unsigned int __opc2) - { -- return __builtin_arm_cdp2 (__coproc, __opc1, __CRd, __CRn, __CRm, __opc2); -+ __builtin_arm_cdp2 (__coproc, __opc1, __CRd, __CRn, __CRm, __opc2); - } - - __extension__ static __inline void __attribute__ ((__always_inline__)) - __arm_ldc2 (const unsigned int __coproc, const unsigned int __CRd, - const void * __p) - { -- return __builtin_arm_ldc2 (__coproc, __CRd, __p); -+ __builtin_arm_ldc2 (__coproc, __CRd, __p); - } - - __extension__ static __inline void __attribute__ ((__always_inline__)) - __arm_ldc2l (const unsigned int __coproc, const unsigned int __CRd, - const void * __p) - { -- return __builtin_arm_ldc2l (__coproc, __CRd, __p); -+ __builtin_arm_ldc2l (__coproc, __CRd, __p); - } - - __extension__ static __inline void __attribute__ ((__always_inline__)) - __arm_stc2 (const unsigned int __coproc, const unsigned int __CRd, - void * __p) - { -- return __builtin_arm_stc2 (__coproc, __CRd, __p); -+ __builtin_arm_stc2 (__coproc, __CRd, __p); - } - - __extension__ static __inline void __attribute__ ((__always_inline__)) - __arm_stc2l (const unsigned int __coproc, const unsigned int __CRd, - void * __p) - { -- return __builtin_arm_stc2l (__coproc, __CRd, __p); -+ __builtin_arm_stc2l (__coproc, __CRd, __p); - } - - __extension__ static __inline void __attribute__ ((__always_inline__)) -@@ -126,7 +126,7 @@ __arm_mcr2 (const unsigned int __coproc, const unsigned int __opc1, - uint32_t __value, const unsigned int __CRn, - const unsigned int __CRm, const unsigned int __opc2) - { -- return __builtin_arm_mcr2 (__coproc, __opc1, __value, __CRn, __CRm, __opc2); -+ __builtin_arm_mcr2 (__coproc, __opc1, __value, __CRn, __CRm, __opc2); - } - - __extension__ static __inline uint32_t __attribute__ ((__always_inline__)) -@@ -143,7 +143,7 @@ __extension__ static __inline void __attribute__ ((__always_inline__)) - __arm_mcrr (const unsigned int __coproc, const unsigned int __opc1, - uint64_t __value, const unsigned int __CRm) - { -- return __builtin_arm_mcrr (__coproc, __opc1, __value, __CRm); -+ __builtin_arm_mcrr (__coproc, __opc1, __value, __CRm); - } - - __extension__ static __inline uint64_t __attribute__ ((__always_inline__)) -@@ -159,7 +159,7 @@ __extension__ static __inline void __attribute__ ((__always_inline__)) - __arm_mcrr2 (const unsigned int __coproc, const unsigned int __opc1, - uint64_t __value, const unsigned int __CRm) - { -- return __builtin_arm_mcrr2 (__coproc, __opc1, __value, __CRm); -+ __builtin_arm_mcrr2 (__coproc, __opc1, __value, __CRm); - } - - __extension__ static __inline uint64_t __attribute__ ((__always_inline__)) -diff --git a/gcc/testsuite/g++.target/arm/arm.exp b/gcc/testsuite/g++.target/arm/arm.exp -new file mode 100644 -index 00000000000..1a169d2f220 ---- /dev/null -+++ b/gcc/testsuite/g++.target/arm/arm.exp -@@ -0,0 +1,50 @@ -+# Specific regression driver for arm. -+# Copyright (C) 2009-2018 Free Software Foundation, Inc. -+# -+# This file is part of GCC. -+# -+# GCC is free software; you can redistribute it and/or modify it -+# under the terms of the GNU General Public License as published by -+# the Free Software Foundation; either version 3, or (at your option) -+# any later version. -+# -+# GCC is distributed in the hope that it will be useful, but -+# WITHOUT ANY WARRANTY; without even the implied warranty of -+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+# General Public License for more details. -+# -+# You should have received a copy of the GNU General Public License -+# along with GCC; see the file COPYING3. If not see -+# . */ -+ -+# GCC testsuite that uses the `dg.exp' driver. -+ -+# Exit immediately if this isn't an arm target. -+if {![istarget arm*-*-*] } then { -+ return -+} -+ -+# Load support procs. -+load_lib g++-dg.exp -+ -+global DEFAULT_CXXFLAGS -+if ![info exists DEFAULT_CXXFLAGS] then { -+ set DEFAULT_CXXFLAGS " -pedantic-errors" -+} -+ -+ -+global dg_runtest_extra_prunes -+set dg_runtest_extra_prunes "" -+lappend dg_runtest_extra_prunes "warning: switch -m(cpu|arch)=.* conflicts with -m(cpu|arch)=.* switch" -+ -+# Initialize `dg'. -+dg-init -+ -+# Main loop. -+dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.C]] \ -+ "" $DEFAULT_CXXFLAGS -+ -+# All done. -+set dg_runtest_extra_prunes "" -+dg-finish -+ -diff --git a/gcc/testsuite/g++.target/arm/pr81497.C b/gcc/testsuite/g++.target/arm/pr81497.C -new file mode 100644 -index 00000000000..0519a3a3045 ---- /dev/null -+++ b/gcc/testsuite/g++.target/arm/pr81497.C -@@ -0,0 +1,9 @@ -+/* { dg-do compile } */ -+/* { dg-require-effective-target arm_thumb2_ok } */ -+ -+#include -+ -+int main () -+{ -+ return 0; -+} --- -2.17.1 - diff --git a/package/gcc/8.1.0/0006-ARC-Reimplement-return-padding-operation-for-ARC700.patch b/package/gcc/8.1.0/0006-ARC-Reimplement-return-padding-operation-for-ARC700.patch deleted file mode 100644 index 2c7f50ea6f..0000000000 --- a/package/gcc/8.1.0/0006-ARC-Reimplement-return-padding-operation-for-ARC700.patch +++ /dev/null @@ -1,355 +0,0 @@ -From d8d716f49c0057e239f2b64e7d902046b92d244f Mon Sep 17 00:00:00 2001 -From: Claudiu Zissulescu -Date: Fri, 24 Mar 2017 11:55:54 +0100 -Subject: [PATCH] [ARC] Reimplement return padding operation for ARC700. - -For ARC700, adding padding if necessary to avoid a mispredict. A -return could happen immediately after the function start. A -call/return and return/return must be 6 bytes apart to avoid -mispredict. - -The old implementation was doing this operation very late in the -compilation process, and the additional nop instructions and/or -forcing some other instruction to take their long form was not taken -into account when generating brcc instructions. Thus, wrong code could -be generated. - -gcc/ -2017-03-24 Claudiu Zissulescu - - * config/arc/arc-protos.h (arc_pad_return): Remove. - * config/arc/arc.c (machine_function): Remove force_short_suffix - and size_reason. - (arc_print_operand): Adjust printing of '&'. - (arc_verify_short): Remove conditional printing of short suffix. - (arc_final_prescan_insn): Remove reference to size_reason. - (pad_return): New function. - (arc_reorg): Call pad_return. - (arc_pad_return): Remove. - (arc_init_machine_status): Remove reference to force_short_suffix. - * config/arc/arc.md (vunspec): Add VUNSPEC_ARC_BLOCKAGE. - (attr length): When attribute iscompact is true force to 2 - regardless; in the case of maybe check if we want to force the - instruction to have 4 bytes length. - (nopv): Change it to generate 4 byte long nop as well. - (blockage): New pattern. - (simple_return): Remove call to arc_pad_return. - (p_return_i): Likewise. - -git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@261542 138bc75d-0d04-0410-961f-82ee72b054a4 -Upstream-Status: Backport (trunk) -Signed-off-by: Alexey Brodkin ---- - gcc/config/arc/arc-protos.h | 1 - - gcc/config/arc/arc.c | 156 +++++++++----------- - gcc/config/arc/arc.md | 26 +++- - 4 files changed, 128 insertions(+), 93 deletions(-) - -diff --git a/gcc/config/arc/arc-protos.h b/gcc/config/arc/arc-protos.h -index 67f3b4e3226b..ce4b6f84749e 100644 ---- a/gcc/config/arc/arc-protos.h -+++ b/gcc/config/arc/arc-protos.h -@@ -89,7 +89,6 @@ extern void arc_clear_unalign (void); - extern void arc_toggle_unalign (void); - extern void split_addsi (rtx *); - extern void split_subsi (rtx *); --extern void arc_pad_return (void); - extern void arc_split_move (rtx *); - extern const char *arc_short_long (rtx_insn *insn, const char *, const char *); - extern rtx arc_regno_use_in (unsigned int, rtx); -diff --git a/gcc/config/arc/arc.c b/gcc/config/arc/arc.c -index b1a09d82b72e..22f1442a027c 100644 ---- a/gcc/config/arc/arc.c -+++ b/gcc/config/arc/arc.c -@@ -2648,8 +2648,6 @@ typedef struct GTY (()) machine_function - struct arc_frame_info frame_info; - /* To keep track of unalignment caused by short insns. */ - int unalign; -- int force_short_suffix; /* Used when disgorging return delay slot insns. */ -- const char *size_reason; - struct arc_ccfsm ccfsm_current; - /* Map from uid to ccfsm state during branch shortening. */ - rtx ccfsm_current_insn; -@@ -4307,7 +4305,7 @@ arc_print_operand (FILE *file, rtx x, int code) - } - break; - case '&': -- if (TARGET_ANNOTATE_ALIGN && cfun->machine->size_reason) -+ if (TARGET_ANNOTATE_ALIGN) - fprintf (file, "; unalign: %d", cfun->machine->unalign); - return; - case '+': -@@ -4980,7 +4978,6 @@ static int - arc_verify_short (rtx_insn *insn, int, int check_attr) - { - enum attr_iscompact iscompact; -- struct machine_function *machine; - - if (check_attr > 0) - { -@@ -4988,10 +4985,6 @@ arc_verify_short (rtx_insn *insn, int, int check_attr) - if (iscompact == ISCOMPACT_FALSE) - return 0; - } -- machine = cfun->machine; -- -- if (machine->force_short_suffix >= 0) -- return machine->force_short_suffix; - - return (get_attr_length (insn) & 2) != 0; - } -@@ -5030,8 +5023,6 @@ arc_final_prescan_insn (rtx_insn *insn, rtx *opvec ATTRIBUTE_UNUSED, - cfun->machine->prescan_initialized = 1; - } - arc_ccfsm_advance (insn, &arc_ccfsm_current); -- -- cfun->machine->size_reason = 0; - } - - /* Given FROM and TO register numbers, say whether this elimination is allowed. -@@ -7673,6 +7664,76 @@ jli_call_scan (void) - } - } - -+/* Add padding if necessary to avoid a mispredict. A return could -+ happen immediately after the function start. A call/return and -+ return/return must be 6 bytes apart to avoid mispredict. */ -+ -+static void -+pad_return (void) -+{ -+ rtx_insn *insn; -+ long offset; -+ -+ if (!TARGET_PAD_RETURN) -+ return; -+ -+ for (insn = get_insns (); insn; insn = NEXT_INSN (insn)) -+ { -+ rtx_insn *prev0 = prev_active_insn (insn); -+ bool wantlong = false; -+ -+ if (!INSN_P (insn) || GET_CODE (PATTERN (insn)) != SIMPLE_RETURN) -+ continue; -+ -+ if (!prev0) -+ { -+ prev0 = emit_insn_before (gen_nopv (), insn); -+ /* REG_SAVE_NOTE is used by Haifa scheduler, we are in reorg -+ so it is safe to reuse it for forcing a particular length -+ for an instruction. */ -+ add_reg_note (prev0, REG_SAVE_NOTE, GEN_INT (1)); -+ emit_insn_before (gen_nopv (), insn); -+ continue; -+ } -+ offset = get_attr_length (prev0); -+ -+ if (get_attr_length (prev0) == 2 -+ && get_attr_iscompact (prev0) != ISCOMPACT_TRUE) -+ { -+ /* Force long version of the insn. */ -+ wantlong = true; -+ offset += 2; -+ } -+ -+ rtx_insn *prev = prev_active_insn (prev0); -+ if (prev) -+ offset += get_attr_length (prev); -+ -+ prev = prev_active_insn (prev); -+ if (prev) -+ offset += get_attr_length (prev); -+ -+ switch (offset) -+ { -+ case 2: -+ prev = emit_insn_before (gen_nopv (), insn); -+ add_reg_note (prev, REG_SAVE_NOTE, GEN_INT (1)); -+ break; -+ case 4: -+ emit_insn_before (gen_nopv (), insn); -+ break; -+ default: -+ continue; -+ } -+ -+ if (wantlong) -+ add_reg_note (prev0, REG_SAVE_NOTE, GEN_INT (1)); -+ -+ /* Emit a blockage to avoid delay slot scheduling. */ -+ emit_insn_before (gen_blockage(), insn); -+ } -+} -+ - static int arc_reorg_in_progress = 0; - - /* ARC's machince specific reorg function. */ -@@ -7698,6 +7759,7 @@ arc_reorg (void) - - workaround_arc_anomaly (); - jli_call_scan (); -+ pad_return (); - - /* FIXME: should anticipate ccfsm action, generate special patterns for - to-be-deleted branches that have no delay slot and have at least the -@@ -9256,79 +9318,6 @@ arc_branch_size_unknown_p (void) - return !optimize_size && arc_reorg_in_progress; - } - --/* We are about to output a return insn. Add padding if necessary to avoid -- a mispredict. A return could happen immediately after the function -- start, but after a call we know that there will be at least a blink -- restore. */ -- --void --arc_pad_return (void) --{ -- rtx_insn *insn = current_output_insn; -- rtx_insn *prev = prev_active_insn (insn); -- int want_long; -- -- if (!prev) -- { -- fputs ("\tnop_s\n", asm_out_file); -- cfun->machine->unalign ^= 2; -- want_long = 1; -- } -- /* If PREV is a sequence, we know it must be a branch / jump or a tailcall, -- because after a call, we'd have to restore blink first. */ -- else if (GET_CODE (PATTERN (prev)) == SEQUENCE) -- return; -- else -- { -- want_long = (get_attr_length (prev) == 2); -- prev = prev_active_insn (prev); -- } -- if (!prev -- || ((NONJUMP_INSN_P (prev) && GET_CODE (PATTERN (prev)) == SEQUENCE) -- ? CALL_ATTR (as_a (PATTERN (prev))->insn (0), -- NON_SIBCALL) -- : CALL_ATTR (prev, NON_SIBCALL))) -- { -- if (want_long) -- cfun->machine->size_reason -- = "call/return and return/return must be 6 bytes apart to avoid mispredict"; -- else if (TARGET_UNALIGN_BRANCH && cfun->machine->unalign) -- { -- cfun->machine->size_reason -- = "Long unaligned jump avoids non-delay slot penalty"; -- want_long = 1; -- } -- /* Disgorge delay insn, if there is any, and it may be moved. */ -- if (final_sequence -- /* ??? Annulled would be OK if we can and do conditionalize -- the delay slot insn accordingly. */ -- && !INSN_ANNULLED_BRANCH_P (insn) -- && (get_attr_cond (insn) != COND_USE -- || !reg_set_p (gen_rtx_REG (CCmode, CC_REG), -- XVECEXP (final_sequence, 0, 1)))) -- { -- prev = as_a (XVECEXP (final_sequence, 0, 1)); -- gcc_assert (!prev_real_insn (insn) -- || !arc_hazard (prev_real_insn (insn), prev)); -- cfun->machine->force_short_suffix = !want_long; -- rtx save_pred = current_insn_predicate; -- final_scan_insn (prev, asm_out_file, optimize, 1, NULL); -- cfun->machine->force_short_suffix = -1; -- prev->set_deleted (); -- current_output_insn = insn; -- current_insn_predicate = save_pred; -- } -- else if (want_long) -- fputs ("\tnop\n", asm_out_file); -- else -- { -- fputs ("\tnop_s\n", asm_out_file); -- cfun->machine->unalign ^= 2; -- } -- } -- return; --} -- - /* The usual; we set up our machine_function data. */ - - static struct machine_function * -@@ -9337,7 +9326,6 @@ arc_init_machine_status (void) - struct machine_function *machine; - machine = ggc_cleared_alloc (); - machine->fn_type = ARC_FUNCTION_UNKNOWN; -- machine->force_short_suffix = -1; - - return machine; - } -diff --git a/gcc/config/arc/arc.md b/gcc/config/arc/arc.md -index 5610bab694c6..2401926f08df 100644 ---- a/gcc/config/arc/arc.md -+++ b/gcc/config/arc/arc.md -@@ -162,6 +162,7 @@ - VUNSPEC_ARC_CAS - VUNSPEC_ARC_SC - VUNSPEC_ARC_LL -+ VUNSPEC_ARC_BLOCKAGE - ]) - - (define_constants -@@ -385,13 +386,18 @@ - ;; and insn lengths: insns with shimm values cannot be conditionally executed. - (define_attr "length" "" - (cond -- [(eq_attr "iscompact" "true,maybe") -+ [(eq_attr "iscompact" "true") -+ (const_int 2) -+ -+ (eq_attr "iscompact" "maybe") - (cond - [(eq_attr "type" "sfunc") - (cond [(match_test "GET_CODE (PATTERN (insn)) == COND_EXEC") - (const_int 12)] - (const_int 10)) -- (match_test "GET_CODE (PATTERN (insn)) == COND_EXEC") (const_int 4)] -+ (match_test "GET_CODE (PATTERN (insn)) == COND_EXEC") (const_int 4) -+ (match_test "find_reg_note (insn, REG_SAVE_NOTE, GEN_INT (1))") -+ (const_int 4)] - (const_int 2)) - - (eq_attr "iscompact" "true_limm") -@@ -4447,8 +4453,16 @@ archs4x, archs4xd, archs4xd_slow" - "" - "nop%?" - [(set_attr "type" "misc") -- (set_attr "iscompact" "true") -- (set_attr "length" "2")]) -+ (set_attr "iscompact" "maybe") -+ (set_attr "length" "*")]) -+ -+(define_insn "blockage" -+ [(unspec_volatile [(const_int 0)] VUNSPEC_ARC_BLOCKAGE)] -+ "" -+ "" -+ [(set_attr "length" "0") -+ (set_attr "type" "block")] -+) - - ;; Split up troublesome insns for better scheduling. - -@@ -4993,8 +5007,6 @@ archs4x, archs4xd, archs4xd_slow" - { - return \"rtie\"; - } -- if (TARGET_PAD_RETURN) -- arc_pad_return (); - output_asm_insn (\"j%!%* [%0]%&\", ®); - return \"\"; - } -@@ -5038,8 +5050,6 @@ archs4x, archs4xd, archs4xd_slow" - arc_return_address_register (arc_compute_function_type - (cfun))); - -- if (TARGET_PAD_RETURN) -- arc_pad_return (); - output_asm_insn (\"j%d0%!%# [%1]%&\", xop); - /* record the condition in case there is a delay insn. */ - arc_ccfsm_record_condition (xop[0], false, insn, 0); --- -2.17.1 - diff --git a/package/gcc/8.2.0/0001-uclibc-conf.patch b/package/gcc/8.2.0/0001-uclibc-conf.patch new file mode 100644 index 0000000000..dc223f9653 --- /dev/null +++ b/package/gcc/8.2.0/0001-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/8.2.0/0002-arm-softfloat-libgcc.patch b/package/gcc/8.2.0/0002-arm-softfloat-libgcc.patch new file mode 100644 index 0000000000..a72e57dff4 --- /dev/null +++ b/package/gcc/8.2.0/0002-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/8.2.0/0003-remove-selftests.patch b/package/gcc/8.2.0/0003-remove-selftests.patch new file mode 100644 index 0000000000..83bd9f26db --- /dev/null +++ b/package/gcc/8.2.0/0003-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 899a862dcc..01bf8fa561 100644 --- a/package/gcc/Config.in.host +++ b/package/gcc/Config.in.host @@ -80,7 +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 "8.2.0" if BR2_GCC_VERSION_8_X default "arc-2018.03" 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 a6dddb0813..079bf7a2f6 100644 --- a/package/gcc/gcc.hash +++ b/package/gcc/gcc.hash @@ -6,8 +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 +# From ftp://gcc.gnu.org/pub/gcc/releases/gcc-8.2.0/sha512.sum +sha512 64898a165f67e136d802a92e7633bf1b06c85266027e52127ea025bf5fc2291b5e858288aac0bdba246e6cdf7c6ec88bc8e0e7f3f6f1985f4297710cafde56ed gcc-8.2.0.tar.xz # Locally calculated (fetched from Github) sha512 7c6555d629957d154c9c0524fc2c82301c9ab9192f5b9175c47b1f2dde298ac032e86360d91866c3c4d001cf8e191a90dc88f3c900ebfc367c5888ab7bf2ce79 gcc-arc-2018.03.tar.gz