From: Hauke Mehrtens Date: Sat, 22 Oct 2022 14:15:16 +0000 (+0200) Subject: toolchain: gcc: Remove gcc 8.x support X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=a14544d1bb6f6840dd64c600c58d938b193c09e3;p=openwrt%2Fstaging%2F981213.git toolchain: gcc: Remove gcc 8.x support This compiler is old and not used by OpenWrt for some time now. Signed-off-by: Hauke Mehrtens --- diff --git a/toolchain/gcc/Config.in b/toolchain/gcc/Config.in index f725ad5785..df8f2b16cd 100644 --- a/toolchain/gcc/Config.in +++ b/toolchain/gcc/Config.in @@ -6,9 +6,6 @@ choice help Select the version of gcc you wish to use. - config GCC_USE_VERSION_8 - bool "gcc 8.x" - config GCC_USE_VERSION_10 bool "gcc 10.x" diff --git a/toolchain/gcc/Config.version b/toolchain/gcc/Config.version index a909979cf6..52f241996d 100644 --- a/toolchain/gcc/Config.version +++ b/toolchain/gcc/Config.version @@ -1,7 +1,3 @@ -config GCC_VERSION_8 - default y if GCC_USE_VERSION_8 - bool - config GCC_VERSION_10 default y if GCC_USE_VERSION_10 bool @@ -12,7 +8,6 @@ config GCC_VERSION_12 config GCC_VERSION string - default "8.4.0" if GCC_VERSION_8 default "10.3.0" if GCC_VERSION_10 default "12.2.0" if GCC_VERSION_12 default "11.3.0" diff --git a/toolchain/gcc/common.mk b/toolchain/gcc/common.mk index 83884dd54c..360580987e 100644 --- a/toolchain/gcc/common.mk +++ b/toolchain/gcc/common.mk @@ -29,10 +29,6 @@ GCC_DIR:=$(PKG_NAME)-$(PKG_VERSION) PKG_SOURCE_URL:=@GNU/gcc/gcc-$(PKG_VERSION) PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz -ifeq ($(PKG_VERSION),8.4.0) - PKG_HASH:=e30a6e52d10e1f27ed55104ad233c30bd1e99cfb5ff98ab022dc941edd1b2dd4 -endif - ifeq ($(PKG_VERSION),10.3.0) PKG_HASH:=64f404c1a650f27fc33da242e1f2df54952e3963a49e06e73f6940f3223ac344 endif diff --git a/toolchain/gcc/patches-8.x/002-case_insensitive.patch b/toolchain/gcc/patches-8.x/002-case_insensitive.patch deleted file mode 100644 index 3442076d7d..0000000000 --- a/toolchain/gcc/patches-8.x/002-case_insensitive.patch +++ /dev/null @@ -1,24 +0,0 @@ -commit 81cc26c706b2bc8c8c1eb1a322e5c5157900836e -Author: Felix Fietkau -Date: Sun Oct 19 21:45:51 2014 +0000 - - gcc: do not assume that the Mac OS X filesystem is case insensitive - - Signed-off-by: Felix Fietkau - - SVN-Revision: 42973 - ---- a/include/filenames.h -+++ b/include/filenames.h -@@ -43,11 +43,6 @@ extern "C" { - # define IS_DIR_SEPARATOR(c) IS_DOS_DIR_SEPARATOR (c) - # define IS_ABSOLUTE_PATH(f) IS_DOS_ABSOLUTE_PATH (f) - #else /* not DOSish */ --# if defined(__APPLE__) --# ifndef HAVE_CASE_INSENSITIVE_FILE_SYSTEM --# define HAVE_CASE_INSENSITIVE_FILE_SYSTEM 1 --# endif --# endif /* __APPLE__ */ - # define HAS_DRIVE_SPEC(f) (0) - # define IS_DIR_SEPARATOR(c) IS_UNIX_DIR_SEPARATOR (c) - # define IS_ABSOLUTE_PATH(f) IS_UNIX_ABSOLUTE_PATH (f) diff --git a/toolchain/gcc/patches-8.x/010-documentation.patch b/toolchain/gcc/patches-8.x/010-documentation.patch deleted file mode 100644 index c7e3d4ad55..0000000000 --- a/toolchain/gcc/patches-8.x/010-documentation.patch +++ /dev/null @@ -1,35 +0,0 @@ -commit 098bd91f5eae625c7d2ee621e10930fc4434e5e2 -Author: Luka Perkov -Date: Tue Feb 26 16:16:33 2013 +0000 - - gcc: don't build documentation - - This closes #13039. - - Signed-off-by: Luka Perkov - - SVN-Revision: 35807 - ---- a/gcc/Makefile.in -+++ b/gcc/Makefile.in -@@ -3204,18 +3204,10 @@ doc/gcc.info: $(TEXI_GCC_FILES) - doc/gccint.info: $(TEXI_GCCINT_FILES) - doc/cppinternals.info: $(TEXI_CPPINT_FILES) - --doc/%.info: %.texi -- if [ x$(BUILD_INFO) = xinfo ]; then \ -- $(MAKEINFO) $(MAKEINFOFLAGS) -I . -I $(gcc_docdir) \ -- -I $(gcc_docdir)/include -o $@ $<; \ -- fi -+doc/%.info: - - # Duplicate entry to handle renaming of gccinstall.info --doc/gccinstall.info: $(TEXI_GCCINSTALL_FILES) -- if [ x$(BUILD_INFO) = xinfo ]; then \ -- $(MAKEINFO) $(MAKEINFOFLAGS) -I $(gcc_docdir) \ -- -I $(gcc_docdir)/include -o $@ $<; \ -- fi -+doc/gccinstall.info: - - doc/cpp.dvi: $(TEXI_CPP_FILES) - doc/gcc.dvi: $(TEXI_GCC_FILES) diff --git a/toolchain/gcc/patches-8.x/110-Fix-MIPS-PR-84790.patch b/toolchain/gcc/patches-8.x/110-Fix-MIPS-PR-84790.patch deleted file mode 100644 index b89eca2faf..0000000000 --- a/toolchain/gcc/patches-8.x/110-Fix-MIPS-PR-84790.patch +++ /dev/null @@ -1,20 +0,0 @@ -Fix https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84790. -MIPS16 functions have a static assembler prologue which clobbers -registers v0 and v1. Add these register clobbers to function call -instructions. - ---- a/gcc/config/mips/mips.c -+++ b/gcc/config/mips/mips.c -@@ -3102,6 +3102,12 @@ mips_emit_call_insn (rtx pattern, rtx or - emit_insn (gen_update_got_version ()); - } - -+ if (TARGET_MIPS16 && TARGET_USE_GOT) -+ { -+ clobber_reg (&CALL_INSN_FUNCTION_USAGE (insn), MIPS16_PIC_TEMP); -+ clobber_reg (&CALL_INSN_FUNCTION_USAGE (insn), MIPS_PROLOGUE_TEMP (word_mode)); -+ } -+ - if (TARGET_MIPS16 - && TARGET_EXPLICIT_RELOCS - && TARGET_CALL_CLOBBERED_GP) diff --git a/toolchain/gcc/patches-8.x/230-musl_libssp.patch b/toolchain/gcc/patches-8.x/230-musl_libssp.patch deleted file mode 100644 index b3ab79cafb..0000000000 --- a/toolchain/gcc/patches-8.x/230-musl_libssp.patch +++ /dev/null @@ -1,13 +0,0 @@ ---- a/gcc/gcc.c -+++ b/gcc/gcc.c -@@ -868,7 +868,9 @@ proper position among the other output f - #endif - - #ifndef LINK_SSP_SPEC --#ifdef TARGET_LIBC_PROVIDES_SSP -+#if DEFAULT_LIBC == LIBC_MUSL -+#define LINK_SSP_SPEC "-lssp_nonshared" -+#elif defined(TARGET_LIBC_PROVIDES_SSP) - #define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \ - "|fstack-protector-strong|fstack-protector-explicit:}" - #else diff --git a/toolchain/gcc/patches-8.x/300-mips_Os_cpu_rtx_cost_model.patch b/toolchain/gcc/patches-8.x/300-mips_Os_cpu_rtx_cost_model.patch deleted file mode 100644 index 2e2c609e48..0000000000 --- a/toolchain/gcc/patches-8.x/300-mips_Os_cpu_rtx_cost_model.patch +++ /dev/null @@ -1,21 +0,0 @@ -commit ecf7671b769fe96f7b5134be442089f8bdba55d2 -Author: Felix Fietkau -Date: Thu Aug 4 20:29:45 2016 +0200 - -gcc: add a patch to generate better code with Os on mips - -Also happens to reduce compressed code size a bit - -Signed-off-by: Felix Fietkau - ---- a/gcc/config/mips/mips.c -+++ b/gcc/config/mips/mips.c -@@ -19847,7 +19847,7 @@ mips_option_override (void) - flag_pcc_struct_return = 0; - - /* Decide which rtx_costs structure to use. */ -- if (optimize_size) -+ if (0 && optimize_size) - mips_cost = &mips_rtx_cost_optimize_size; - else - mips_cost = &mips_rtx_cost_data[mips_tune]; diff --git a/toolchain/gcc/patches-8.x/800-arm_v5te_no_ldrd_strd.patch b/toolchain/gcc/patches-8.x/800-arm_v5te_no_ldrd_strd.patch deleted file mode 100644 index 172295f28b..0000000000 --- a/toolchain/gcc/patches-8.x/800-arm_v5te_no_ldrd_strd.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/gcc/config/arm/arm.h -+++ b/gcc/config/arm/arm.h -@@ -155,7 +155,7 @@ extern tree arm_fp16_type_node; - /* Thumb-1 only. */ - #define TARGET_THUMB1_ONLY (TARGET_THUMB1 && !arm_arch_notm) - --#define TARGET_LDRD (arm_arch5e && ARM_DOUBLEWORD_ALIGN \ -+#define TARGET_LDRD (arm_arch6 && ARM_DOUBLEWORD_ALIGN \ - && !TARGET_THUMB1) - - #define TARGET_CRC32 (arm_arch_crc) diff --git a/toolchain/gcc/patches-8.x/810-arm-softfloat-libgcc.patch b/toolchain/gcc/patches-8.x/810-arm-softfloat-libgcc.patch deleted file mode 100644 index 5c9d86aead..0000000000 --- a/toolchain/gcc/patches-8.x/810-arm-softfloat-libgcc.patch +++ /dev/null @@ -1,33 +0,0 @@ -commit 8570c4be394cff7282f332f97da2ff569a927ddb -Author: Imre Kaloz -Date: Wed Feb 2 20:06:12 2011 +0000 - - fixup arm soft-float symbols - - SVN-Revision: 25325 - ---- a/libgcc/config/arm/t-linux -+++ b/libgcc/config/arm/t-linux -@@ -1,6 +1,10 @@ - LIB1ASMSRC = arm/lib1funcs.S - LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx _clzsi2 _clzdi2 \ -- _ctzsi2 _arm_addsubdf3 _arm_addsubsf3 -+ _ctzsi2 _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. ---- a/gcc/config/arm/linux-elf.h -+++ b/gcc/config/arm/linux-elf.h -@@ -58,8 +58,6 @@ - %{shared:-lc} \ - %{!shared:%{profile:-lc_p}%{!profile:-lc}}" - --#define LIBGCC_SPEC "%{mfloat-abi=soft*:-lfloat} -lgcc" -- - #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2" - - #define LINUX_TARGET_LINK_SPEC "%{h*} \ diff --git a/toolchain/gcc/patches-8.x/820-libgcc_pic.patch b/toolchain/gcc/patches-8.x/820-libgcc_pic.patch deleted file mode 100644 index 1a9678d480..0000000000 --- a/toolchain/gcc/patches-8.x/820-libgcc_pic.patch +++ /dev/null @@ -1,44 +0,0 @@ -commit c96312958c0621e72c9b32da5bc224ffe2161384 -Author: Felix Fietkau -Date: Mon Oct 19 23:26:09 2009 +0000 - - gcc: create a proper libgcc_pic.a static library for relinking (4.3.3+ for now, backport will follow) - - SVN-Revision: 18086 - ---- a/libgcc/Makefile.in -+++ b/libgcc/Makefile.in -@@ -923,11 +923,12 @@ $(libgcov-driver-objects): %$(objext): $ - - # Static libraries. - libgcc.a: $(libgcc-objects) -+libgcc_pic.a: $(libgcc-s-objects) - libgcov.a: $(libgcov-objects) - libunwind.a: $(libunwind-objects) - libgcc_eh.a: $(libgcc-eh-objects) - --libgcc.a libgcov.a libunwind.a libgcc_eh.a: -+libgcc.a libgcov.a libunwind.a libgcc_eh.a libgcc_pic.a: - -rm -f $@ - - objects="$(objects)"; \ -@@ -948,7 +949,7 @@ all: libunwind.a - endif - - ifeq ($(enable_shared),yes) --all: libgcc_eh.a libgcc_s$(SHLIB_EXT) -+all: libgcc_eh.a libgcc_pic.a libgcc_s$(SHLIB_EXT) - ifneq ($(LIBUNWIND),) - all: libunwind$(SHLIB_EXT) - libgcc_s$(SHLIB_EXT): libunwind$(SHLIB_EXT) -@@ -1154,6 +1155,10 @@ install-shared: - chmod 644 $(DESTDIR)$(inst_libdir)/libgcc_eh.a - $(RANLIB) $(DESTDIR)$(inst_libdir)/libgcc_eh.a - -+ $(INSTALL_DATA) libgcc_pic.a $(mapfile) $(DESTDIR)$(inst_libdir)/ -+ chmod 644 $(DESTDIR)$(inst_libdir)/libgcc_pic.a -+ $(RANLIB) $(DESTDIR)$(inst_libdir)/libgcc_pic.a -+ - $(subst @multilib_dir@,$(MULTIDIR),$(subst \ - @shlib_base_name@,libgcc_s,$(subst \ - @shlib_slibdir_qual@,$(MULTIOSSUBDIR),$(SHLIB_INSTALL)))) diff --git a/toolchain/gcc/patches-8.x/840-armv4_pass_fix-v4bx_to_ld.patch b/toolchain/gcc/patches-8.x/840-armv4_pass_fix-v4bx_to_ld.patch deleted file mode 100644 index b9c9b161ad..0000000000 --- a/toolchain/gcc/patches-8.x/840-armv4_pass_fix-v4bx_to_ld.patch +++ /dev/null @@ -1,28 +0,0 @@ -commit 7edc8ca5456d9743dd0075eb3cc5b04f4f24c8cc -Author: Imre Kaloz -Date: Wed Feb 2 19:34:36 2011 +0000 - - add armv4 fixup patches - - SVN-Revision: 25322 - - ---- a/gcc/config/arm/linux-eabi.h -+++ b/gcc/config/arm/linux-eabi.h -@@ -88,10 +88,15 @@ - #define MUSL_DYNAMIC_LINKER \ - "/lib/ld-musl-arm" MUSL_DYNAMIC_LINKER_E "%{mfloat-abi=hard:hf}.so.1" - -+/* For armv4 we pass --fix-v4bx to linker to support EABI */ -+#undef TARGET_FIX_V4BX_SPEC -+#define TARGET_FIX_V4BX_SPEC " %{mcpu=arm8|mcpu=arm810|mcpu=strongarm*"\ -+ "|march=armv4|mcpu=fa526|mcpu=fa626:--fix-v4bx}" -+ - /* At this point, bpabi.h will have clobbered LINK_SPEC. We want to - use the GNU/Linux version, not the generic BPABI version. */ - #undef LINK_SPEC --#define LINK_SPEC EABI_LINK_SPEC \ -+#define LINK_SPEC EABI_LINK_SPEC TARGET_FIX_V4BX_SPEC \ - LINUX_OR_ANDROID_LD (LINUX_TARGET_LINK_SPEC, \ - LINUX_TARGET_LINK_SPEC " " ANDROID_LINK_SPEC) - diff --git a/toolchain/gcc/patches-8.x/850-use_shared_libgcc.patch b/toolchain/gcc/patches-8.x/850-use_shared_libgcc.patch deleted file mode 100644 index f619f0e6a1..0000000000 --- a/toolchain/gcc/patches-8.x/850-use_shared_libgcc.patch +++ /dev/null @@ -1,54 +0,0 @@ -commit dcfc40358b5a3cae7320c17f8d1cebd5ad5540cd -Author: Felix Fietkau -Date: Sun Feb 12 20:25:47 2012 +0000 - - gcc 4.6: port over the missing patch 850-use_shared_libgcc.patch to prevent libgcc crap from leaking into every single binary - - SVN-Revision: 30486 ---- a/gcc/config/arm/linux-eabi.h -+++ b/gcc/config/arm/linux-eabi.h -@@ -126,10 +126,6 @@ - "%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s} " \ - LINUX_OR_ANDROID_LD (GNU_USER_TARGET_ENDFILE_SPEC, ANDROID_ENDFILE_SPEC) - --/* Use the default LIBGCC_SPEC, not the version in linux-elf.h, as we -- do not use -lfloat. */ --#undef LIBGCC_SPEC -- - /* Clear the instruction cache from `beg' to `end'. This is - implemented in lib1funcs.S, so ensure an error if this definition - is used. */ ---- a/gcc/config/linux.h -+++ b/gcc/config/linux.h -@@ -53,6 +53,10 @@ see the files COPYING3 and COPYING.RUNTI - builtin_assert ("system=posix"); \ - } while (0) - -+#ifndef LIBGCC_SPEC -+#define LIBGCC_SPEC "%{static|static-libgcc:-lgcc}%{!static:%{!static-libgcc:-lgcc_s}}" -+#endif -+ - /* Determine which dynamic linker to use depending on whether GLIBC or - uClibc or Bionic or musl is the default C library and whether - -muclibc or -mglibc or -mbionic or -mmusl has been passed to change ---- a/libgcc/mkmap-symver.awk -+++ b/libgcc/mkmap-symver.awk -@@ -136,5 +136,5 @@ function output(lib) { - else if (inherit[lib]) - printf("} %s;\n", inherit[lib]); - else -- printf ("\n local:\n\t*;\n};\n"); -+ printf ("\n\t*;\n};\n"); - } ---- a/gcc/config/rs6000/linux.h -+++ b/gcc/config/rs6000/linux.h -@@ -60,6 +60,9 @@ - #undef CPP_OS_DEFAULT_SPEC - #define CPP_OS_DEFAULT_SPEC "%(cpp_os_linux)" - -+#undef LIBGCC_SPEC -+#define LIBGCC_SPEC "%{!static:%{!static-libgcc:-lgcc_s}} -lgcc" -+ - #undef LINK_SHLIB_SPEC - #define LINK_SHLIB_SPEC "%{shared:-shared} %{!shared: %{static:-static}} \ - %{static-pie:-static -pie --no-dynamic-linker -z text}" diff --git a/toolchain/gcc/patches-8.x/851-libgcc_no_compat.patch b/toolchain/gcc/patches-8.x/851-libgcc_no_compat.patch deleted file mode 100644 index d710e40717..0000000000 --- a/toolchain/gcc/patches-8.x/851-libgcc_no_compat.patch +++ /dev/null @@ -1,22 +0,0 @@ -commit 64661de100da1ec1061ef3e5e400285dce115e6b -Author: Felix Fietkau -Date: Sun May 10 13:16:35 2015 +0000 - - gcc: add some size optimization patches - - Signed-off-by: Felix Fietkau - - SVN-Revision: 45664 - ---- a/libgcc/config/t-libunwind -+++ b/libgcc/config/t-libunwind -@@ -2,8 +2,7 @@ - - HOST_LIBGCC2_CFLAGS += -DUSE_GAS_SYMVER - --LIB2ADDEH = $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c \ -- $(srcdir)/unwind-compat.c $(srcdir)/unwind-dw2-fde-compat.c -+LIB2ADDEH = $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c - LIB2ADDEHSTATIC = $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c - - # Override the default value from t-slibgcc-elf-ver and mention -lunwind diff --git a/toolchain/gcc/patches-8.x/870-ppc_no_crtsavres.patch b/toolchain/gcc/patches-8.x/870-ppc_no_crtsavres.patch deleted file mode 100644 index 51d11c3d85..0000000000 --- a/toolchain/gcc/patches-8.x/870-ppc_no_crtsavres.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/gcc/config/rs6000/rs6000.c -+++ b/gcc/config/rs6000/rs6000.c -@@ -24780,7 +24780,7 @@ rs6000_savres_strategy (rs6000_stack_t * - /* Define cutoff for using out-of-line functions to save registers. */ - if (DEFAULT_ABI == ABI_V4 || TARGET_ELF) - { -- if (!optimize_size) -+ if (1) - { - strategy |= SAVE_INLINE_FPRS | REST_INLINE_FPRS; - strategy |= SAVE_INLINE_GPRS | REST_INLINE_GPRS; diff --git a/toolchain/gcc/patches-8.x/881-no_tm_section.patch b/toolchain/gcc/patches-8.x/881-no_tm_section.patch deleted file mode 100644 index fab5db3be5..0000000000 --- a/toolchain/gcc/patches-8.x/881-no_tm_section.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/libgcc/crtstuff.c -+++ b/libgcc/crtstuff.c -@@ -152,7 +152,7 @@ call_ ## FUNC (void) \ - #endif - - #if !defined(USE_TM_CLONE_REGISTRY) && defined(OBJECT_FORMAT_ELF) --# define USE_TM_CLONE_REGISTRY 1 -+# define USE_TM_CLONE_REGISTRY 0 - #endif - - /* We do not want to add the weak attribute to the declarations of these diff --git a/toolchain/gcc/patches-8.x/900-bad-mips16-crt.patch b/toolchain/gcc/patches-8.x/900-bad-mips16-crt.patch deleted file mode 100644 index dd6e9dc889..0000000000 --- a/toolchain/gcc/patches-8.x/900-bad-mips16-crt.patch +++ /dev/null @@ -1,9 +0,0 @@ ---- a/libgcc/config/mips/t-mips16 -+++ b/libgcc/config/mips/t-mips16 -@@ -43,3 +43,6 @@ SYNC_CFLAGS = -mno-mips16 - - # Version these symbols if building libgcc.so. - SHLIB_MAPFILES += $(srcdir)/config/mips/libgcc-mips16.ver -+ -+CRTSTUFF_T_CFLAGS += -mno-mips16 -+CRTSTUFF_T_CFLAGS_S += -mno-mips16 diff --git a/toolchain/gcc/patches-8.x/910-mbsd_multi.patch b/toolchain/gcc/patches-8.x/910-mbsd_multi.patch deleted file mode 100644 index c566ea35e5..0000000000 --- a/toolchain/gcc/patches-8.x/910-mbsd_multi.patch +++ /dev/null @@ -1,146 +0,0 @@ -commit 99368862e44740ff4fd33760893f04e14f9dbdf1 -Author: Felix Fietkau -Date: Tue Jul 31 00:52:27 2007 +0000 - - Port the mbsd_multi patch from freewrt, which adds -fhonour-copts. This will emit warnings in packages that don't use our target cflags properly - - SVN-Revision: 8256 - - This patch brings over a feature from MirBSD: - * -fhonour-copts - If this option is not given, it's warned (depending - on environment variables). This is to catch errors - of misbuilt packages which override CFLAGS themselves. - - This patch was authored by Thorsten Glaser - with copyright assignment to the FSF in effect. - ---- a/gcc/c-family/c-opts.c -+++ b/gcc/c-family/c-opts.c -@@ -107,6 +107,9 @@ static dump_flags_t original_dump_flags; - /* Whether any standard preincluded header has been preincluded. */ - static bool done_preinclude; - -+/* Check if a port honours COPTS. */ -+static int honour_copts = 0; -+ - static void handle_OPT_d (const char *); - static void set_std_cxx98 (int); - static void set_std_cxx11 (int); -@@ -459,6 +462,12 @@ c_common_handle_option (size_t scode, co - flag_no_builtin = !value; - break; - -+ case OPT_fhonour_copts: -+ if (c_language == clk_c) { -+ honour_copts++; -+ } -+ break; -+ - case OPT_fconstant_string_class_: - constant_string_class_name = arg; - break; -@@ -1125,6 +1134,47 @@ c_common_init (void) - return false; - } - -+ if (c_language == clk_c) { -+ char *ev = getenv ("GCC_HONOUR_COPTS"); -+ int evv; -+ if (ev == NULL) -+ evv = -1; -+ else if ((*ev == '0') || (*ev == '\0')) -+ evv = 0; -+ else if (*ev == '1') -+ evv = 1; -+ else if (*ev == '2') -+ evv = 2; -+ else if (*ev == 's') -+ evv = -1; -+ else { -+ warning (0, "unknown GCC_HONOUR_COPTS value, assuming 1"); -+ evv = 1; /* maybe depend this on something like MIRBSD_NATIVE? */ -+ } -+ if (evv == 1) { -+ if (honour_copts == 0) { -+ error ("someone does not honour COPTS at all in lenient mode"); -+ return false; -+ } else if (honour_copts != 1) { -+ warning (0, "someone does not honour COPTS correctly, passed %d times", -+ honour_copts); -+ } -+ } else if (evv == 2) { -+ if (honour_copts == 0) { -+ error ("someone does not honour COPTS at all in strict mode"); -+ return false; -+ } else if (honour_copts != 1) { -+ error ("someone does not honour COPTS correctly, passed %d times", -+ honour_copts); -+ return false; -+ } -+ } else if (evv == 0) { -+ if (honour_copts != 1) -+ inform (UNKNOWN_LOCATION, "someone does not honour COPTS correctly, passed %d times", -+ honour_copts); -+ } -+ } -+ - return true; - } - ---- a/gcc/c-family/c.opt -+++ b/gcc/c-family/c.opt -@@ -1469,6 +1469,9 @@ C++ ObjC++ Optimization Alias(fexception - fhonor-std - C++ ObjC++ Ignore Warn(switch %qs is no longer supported) - -+fhonour-copts -+C ObjC C++ ObjC++ RejectNegative -+ - fhosted - C ObjC - Assume normal C execution environment. ---- a/gcc/common.opt -+++ b/gcc/common.opt -@@ -1551,6 +1551,9 @@ fguess-branch-probability - Common Report Var(flag_guess_branch_prob) Optimization - Enable guessing of branch probabilities. - -+fhonour-copts -+Common RejectNegative -+ - ; Nonzero means ignore `#ident' directives. 0 means handle them. - ; Generate position-independent code for executables if possible - ; On SVR4 targets, it also controls whether or not to emit a ---- a/gcc/opts.c -+++ b/gcc/opts.c -@@ -2073,6 +2073,9 @@ common_handle_option (struct gcc_options - opts, opts_set, loc, dc); - break; - -+ case OPT_fhonour_copts: -+ break; -+ - case OPT_Wlarger_than_: - opts->x_larger_than_size = value; - opts->x_warn_larger_than = value != -1; ---- a/gcc/doc/invoke.texi -+++ b/gcc/doc/invoke.texi -@@ -7013,6 +7013,17 @@ This option is only supported for C and - @option{-Wall} and by @option{-Wpedantic}, which can be disabled with - @option{-Wno-pointer-sign}. - -+@item -fhonour-copts -+@opindex fhonour-copts -+If @env{GCC_HONOUR_COPTS} is set to 1, abort if this option is not -+given at least once, and warn if it is given more than once. -+If @env{GCC_HONOUR_COPTS} is set to 2, abort if this option is not -+given exactly once. -+If @env{GCC_HONOUR_COPTS} is set to 0 or unset, warn if this option -+is not given exactly once. -+The warning is quelled if @env{GCC_HONOUR_COPTS} is set to @samp{s}. -+This flag and environment variable only affect the C language. -+ - @item -Wstack-protector - @opindex Wstack-protector - @opindex Wno-stack-protector diff --git a/toolchain/gcc/patches-8.x/920-specs_nonfatal_getenv.patch b/toolchain/gcc/patches-8.x/920-specs_nonfatal_getenv.patch deleted file mode 100644 index c3836e63af..0000000000 --- a/toolchain/gcc/patches-8.x/920-specs_nonfatal_getenv.patch +++ /dev/null @@ -1,22 +0,0 @@ -Author: Jo-Philipp Wich -Date: Sat Apr 21 03:02:39 2012 +0000 - - gcc: add patch to make the getenv() spec function nonfatal if requested environment variable is unset - - SVN-Revision: 31390 - ---- a/gcc/gcc.c -+++ b/gcc/gcc.c -@@ -9347,8 +9347,10 @@ getenv_spec_function (int argc, const ch - value = varname; - - if (!value) -- fatal_error (input_location, -- "environment variable %qs not defined", varname); -+ { -+ warning (input_location, "environment variable %qs not defined", varname); -+ value = ""; -+ } - - /* We have to escape every character of the environment variable so - they are not interpreted as active spec characters. A diff --git a/toolchain/gcc/patches-8.x/930-fix-mips-noexecstack.patch b/toolchain/gcc/patches-8.x/930-fix-mips-noexecstack.patch deleted file mode 100644 index ed8ada22a1..0000000000 --- a/toolchain/gcc/patches-8.x/930-fix-mips-noexecstack.patch +++ /dev/null @@ -1,111 +0,0 @@ -From da45b3fde60095756f5f6030f6012c23a3d34429 Mon Sep 17 00:00:00 2001 -From: Andrew McDonnell -Date: Fri, 3 Oct 2014 19:09:00 +0930 -Subject: Add .note.GNU-stack section - -See http://lists.busybox.net/pipermail/uclibc/2014-October/048671.html -Below copied from https://gcc.gnu.org/ml/gcc-patches/2014-09/msg02430.html - -Re: [Patch, MIPS] Add .note.GNU-stack section - - From: Steve Ellcey - -On Wed, 2014-09-10 at 10:15 -0700, Eric Christopher wrote: -> -> -> On Wed, Sep 10, 2014 at 9:27 AM, wrote: - -> This works except you did not update the assembly files in -> libgcc or glibc. We (Cavium) have the same patch in our tree -> for a few released versions. - -> Mind just checking yours in then Andrew? - -> Thanks! -> -eric - -I talked to Andrew about what files he changed in GCC and created and -tested this new patch. Andrew also mentioned changing some assembly -files in glibc but I don't see any use of '.section .note.GNU-stack' in -any assembly files in glibc (for any platform) so I wasn't planning on -creating a glibc to add them to mips glibc assembly language files. - -OK to check in this patch? - -Steve Ellcey -sellcey@mips.com - - - -2014-09-26 Steve Ellcey ---- - gcc/config/mips/mips.c | 3 +++ - libgcc/config/mips/crti.S | 4 ++++ - libgcc/config/mips/crtn.S | 3 +++ - libgcc/config/mips/mips16.S | 4 ++++ - libgcc/config/mips/vr4120-div.S | 4 ++++ - 5 files changed, 18 insertions(+) - ---- a/gcc/config/mips/mips.c -+++ b/gcc/config/mips/mips.c -@@ -22640,6 +22640,9 @@ mips_starting_frame_offset (void) - #undef TARGET_STARTING_FRAME_OFFSET - #define TARGET_STARTING_FRAME_OFFSET mips_starting_frame_offset - -+#undef TARGET_ASM_FILE_END -+#define TARGET_ASM_FILE_END file_end_indicate_exec_stack -+ - struct gcc_target targetm = TARGET_INITIALIZER; - - #include "gt-mips.h" ---- a/libgcc/config/mips/crti.S -+++ b/libgcc/config/mips/crti.S -@@ -21,6 +21,10 @@ a copy of the GCC Runtime Library Except - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - . */ - -+ -+/* An executable stack is *not* required for these functions. */ -+ .section .note.GNU-stack,"",%progbits -+ - /* 4 slots for argument spill area. 1 for cpreturn, 1 for stack. - Return spill offset of 40 and 20. Aligned to 16 bytes for n32. */ - ---- a/libgcc/config/mips/crtn.S -+++ b/libgcc/config/mips/crtn.S -@@ -21,6 +21,9 @@ a copy of the GCC Runtime Library Except - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - . */ - -+/* An executable stack is *not* required for these functions. */ -+ .section .note.GNU-stack,"",%progbits -+ - /* 4 slots for argument spill area. 1 for cpreturn, 1 for stack. - Return spill offset of 40 and 20. Aligned to 16 bytes for n32. */ - ---- a/libgcc/config/mips/mips16.S -+++ b/libgcc/config/mips/mips16.S -@@ -48,6 +48,10 @@ see the files COPYING3 and COPYING.RUNTI - values using the soft-float calling convention, but do the actual - operation using the hard floating point instructions. */ - -+/* An executable stack is *not* required for these functions. */ -+ .section .note.GNU-stack,"",%progbits -+ .previous -+ - #if defined _MIPS_SIM && (_MIPS_SIM == _ABIO32 || _MIPS_SIM == _ABIO64) - - /* This file contains 32-bit assembly code. */ ---- a/libgcc/config/mips/vr4120-div.S -+++ b/libgcc/config/mips/vr4120-div.S -@@ -26,6 +26,10 @@ see the files COPYING3 and COPYING.RUNTI - -mfix-vr4120. div and ddiv do not give the correct result when one - of the operands is negative. */ - -+/* An executable stack is *not* required for these functions. */ -+ .section .note.GNU-stack,"",%progbits -+ .previous -+ - .set nomips16 - - #define DIV \ diff --git a/toolchain/gcc/patches-8.x/931-libffi-fix-MIPS-softfloat-build-issue.patch b/toolchain/gcc/patches-8.x/931-libffi-fix-MIPS-softfloat-build-issue.patch deleted file mode 100644 index fb4cb1533a..0000000000 --- a/toolchain/gcc/patches-8.x/931-libffi-fix-MIPS-softfloat-build-issue.patch +++ /dev/null @@ -1,168 +0,0 @@ -From c0c62fa4256f805389f16ebfc4a60cf789129b50 Mon Sep 17 00:00:00 2001 -From: BangLang Huang -Date: Wed, 9 Nov 2016 10:36:49 +0800 -Subject: [PATCH] libffi: fix MIPS softfloat build issue - -Backported from github.com/libffi/libffi#272 - -Signed-off-by: BangLang Huang -Signed-off-by: Yousong Zhou ---- - libffi/src/mips/n32.S | 17 +++++++++++++++++ - libffi/src/mips/o32.S | 17 +++++++++++++++++ - 2 files changed, 34 insertions(+) - ---- a/libffi/src/mips/n32.S -+++ b/libffi/src/mips/n32.S -@@ -107,6 +107,16 @@ loadregs: - - REG_L t6, 3*FFI_SIZEOF_ARG($fp) # load the flags word into t6. - -+#ifdef __mips_soft_float -+ REG_L a0, 0*FFI_SIZEOF_ARG(t9) -+ REG_L a1, 1*FFI_SIZEOF_ARG(t9) -+ REG_L a2, 2*FFI_SIZEOF_ARG(t9) -+ REG_L a3, 3*FFI_SIZEOF_ARG(t9) -+ REG_L a4, 4*FFI_SIZEOF_ARG(t9) -+ REG_L a5, 5*FFI_SIZEOF_ARG(t9) -+ REG_L a6, 6*FFI_SIZEOF_ARG(t9) -+ REG_L a7, 7*FFI_SIZEOF_ARG(t9) -+#else - and t4, t6, ((1< -Date: Fri, 4 May 2018 18:20:53 +0800 -Subject: [PATCH] gotools: fix compilation when making cross compiler - -libgo is "the runtime support library for the Go programming language. -This library is intended for use with the Go frontend." - -gccgo will link target files with libgo.so which depends on libgcc_s.so.1, but -the linker will complain that it cannot find it. That's because shared libgcc -is not present in the install directory yet. libgo.so was made without problem -because gcc will emit -lgcc_s when compiled with -shared option. When gotools -were being made, it was supplied with -static-libgcc thus no link option was -provided. Check LIBGO in gcc/go/gcc-spec.c for how gccgo make a builtin spec -for linking with libgo.so - -- GccgoCrossCompilation, https://github.com/golang/go/wiki/GccgoCrossCompilation -- Cross-building instructions, http://www.eglibc.org/archives/patches/msg00078.html - -When 3-pass GCC compilation is used, shared libgcc runtime libraries will be -available after gcc pass2 completed and will meet the gotools link requirement -at gcc pass3 ---- - gotools/Makefile.am | 4 +++- - gotools/Makefile.in | 4 +++- - 2 files changed, 6 insertions(+), 2 deletions(-) - ---- a/gotools/Makefile.am -+++ b/gotools/Makefile.am -@@ -26,6 +26,7 @@ PWD_COMMAND = $${PWDCMD-pwd} - STAMP = echo timestamp > - - libgodir = ../$(target_noncanonical)/libgo -+libgccdir = ../$(target_noncanonical)/libgcc - LIBGODEP = $(libgodir)/libgo.la - - LIBGOTOOL = $(libgodir)/libgotool.a -@@ -41,7 +42,8 @@ GOCFLAGS = $(CFLAGS_FOR_TARGET) - GOCOMPILE = $(GOCOMPILER) $(GOCFLAGS) - - AM_GOCFLAGS = -I $(libgodir) --AM_LDFLAGS = -L $(libgodir) -L $(libgodir)/.libs -+AM_LDFLAGS = -L $(libgodir) -L $(libgodir)/.libs \ -+ -L $(libgccdir) -L $(libgccdir)/.libs -lgcc_s - GOLINK = $(GOCOMPILER) $(GOCFLAGS) $(AM_GOCFLAGS) $(LDFLAGS) $(AM_LDFLAGS) -o $@ - - libgosrcdir = $(srcdir)/../libgo/go ---- a/gotools/Makefile.in -+++ b/gotools/Makefile.in -@@ -263,6 +263,7 @@ mkinstalldirs = $(SHELL) $(toplevel_srcd - PWD_COMMAND = $${PWDCMD-pwd} - STAMP = echo timestamp > - libgodir = ../$(target_noncanonical)/libgo -+libgccdir = ../$(target_noncanonical)/libgcc - LIBGODEP = $(libgodir)/libgo.la - LIBGOTOOL = $(libgodir)/libgotool.a - @NATIVE_FALSE@GOCOMPILER = $(GOC) -@@ -271,7 +272,8 @@ LIBGOTOOL = $(libgodir)/libgotool.a - @NATIVE_TRUE@GOCOMPILER = $(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) - GOCOMPILE = $(GOCOMPILER) $(GOCFLAGS) - AM_GOCFLAGS = -I $(libgodir) --AM_LDFLAGS = -L $(libgodir) -L $(libgodir)/.libs -+AM_LDFLAGS = -L $(libgodir) -L $(libgodir)/.libs \ -+ -L $(libgccdir) -L $(libgccdir)/.libs -lgcc_s - GOLINK = $(GOCOMPILER) $(GOCFLAGS) $(AM_GOCFLAGS) $(LDFLAGS) $(AM_LDFLAGS) -o $@ - libgosrcdir = $(srcdir)/../libgo/go - cmdsrcdir = $(libgosrcdir)/cmd