Update GCC 10 to 10.5.0

steps/gcc-10.5.0/files/decDPD.h.preamble

@@ -0,0 +1 @@
+../../gcc-4.7.4/files/decDPD.h.preamble

steps/gcc-10.5.0/files/decDPD_generate.c

@@ -0,0 +1 @@
+../../gcc-4.7.4/files/decDPD_generate.c

steps/gcc-10.5.0/pass1.sh

@@ -0,0 +1,193 @@
+# SPDX-FileCopyrightText: 2023 fosslinux <fosslinux@aussies.space>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+src_prepare() {
+    default
+
+    # Remove unused pregenerated files
+    rm libsanitizer/include/sanitizer/netbsd_syscall_hooks.h \
+        libsanitizer/sanitizer_common/sanitizer_syscalls_netbsd.inc
+    rm -r libgfortran/generated
+    rm gcc/testsuite/go.test/test/bench/go1/jsondata_test.go \
+        gcc/testsuite/go.test/test/bench/go1/parserdata_test.go \
+        gcc/testsuite/go.test/test/bench/shootout/mandelbrot.txt
+    rm gcc/testsuite/go.test/test/cmplxdivide1.go
+    rm gcc/testsuite/gcc.target/x86_64/abi/test_3_element_struct_and_unions.c \
+        gcc/testsuite/gcc.target/x86_64/abi/test_basic_returning.c \
+        gcc/testsuite/gcc.target/x86_64/abi/test_passing_floats.c \
+        gcc/testsuite/gcc.target/x86_64/abi/test_passing_integers.c
+    rm gcc/config/rs6000/rs6000-tables.opt \
+        gcc/config/h8300/mova.md \
+        gcc/config/aarch64/aarch64-tune.md \
+        gcc/config/nios2/ldstwm.md \
+        gcc/config/riscv/t-elf-multilib \
+        gcc/config/riscv/t-linux-multilib \
+        gcc/config/arm/arm-tune.md \
+        gcc/config/arm/arm-tables.opt \
+        gcc/config/arm/ldmstm.md \
+        gcc/config/arc/t-multilib \
+        gcc/config/m68k/m68k-tables.opt \
+        gcc/config/c6x/c6x-mult.md \
+        gcc/config/c6x/c6x-tables.opt \
+        gcc/config/c6x/c6x-sched.md \
+        gcc/config/csky/csky_tables.opt \
+        gcc/config/mips/mips-tables.opt
+    rm libphobos/src/std/internal/unicode_tables.d
+    rm libgo/go/math/bits/example_test.go \
+        libgo/go/math/bits/bits_tables.go \
+        libgo/go/math/big/accuracy_string.go \
+        libgo/go/math/big/roundingmode_string.go \
+        libgo/go/strconv/isprint.go \
+        libgo/go/sort/zfuncversion.go \
+        libgo/go/golang.org/x/net/route/zsys_*.go \
+        libgo/go/golang.org/x/net/idna/*.go \
+        libgo/go/golang.org/x/text/unicode/bidi/t*.go \
+        libgo/go/golang.org/x/text/unicode/norm/tables*.go \
+        libgo/go/internal/syscall/windows/registry/zsyscall_windows.go \
+        libgo/go/internal/syscall/windows/zsyscall_windows.go \
+        libgo/go/encoding/gob/*_helpers.go \
+        libgo/go/index/suffixarray/sais2.go \
+        libgo/go/net/http/*_bundle.go \
+        libgo/go/runtime/sizeclasses.go \
+        libgo/go/runtime/fastlog2table.go \
+        libgo/go/html/template/*_string.go \
+        libgo/go/crypto/x509/root_darwin_armx.go \
+        libgo/go/crypto/md5/md5block.go \
+        libgo/go/time/zoneinfo_abbrs_windows.go \
+        libgo/go/unicode/tables.go \
+        libgo/go/regexp/syntax/doc.go \
+        libgo/go/regexp/syntax/op_string.go \
+        libgo/go/regexp/syntax/perl_groups.go \
+        libgo/go/image/internal/imageutil/impl.go \
+        libgo/go/image/color/palette/palette.go \
+        libgo/go/cmd/internal/objabi/*_string.go \
+        libgo/go/debug/dwarf/*_string.go \
+        libgo/go/debug/macho/reloctype_string.go
+    rm libgo/go/internal/xcoff/testdata/bigar* \
+        libgo/go/internal/xcoff/testdata/gcc* \
+        libgo/go/internal/trace/testdata/* \
+        libgo/go/compress/bzip2/testdata/*.bin \
+        libgo/go/go/internal/gccgoimporter/testdata/v1reflect.gox \
+        libgo/go/go/internal/gccgoimporter/testdata/time.gox \
+        libgo/go/go/internal/gccgoimporter/testdata/unicode.gox \
+        libgo/go/go/internal/gccgoimporter/testdata/escapeinfo.gox \
+        libgo/go/go/internal/gccgoimporter/testdata/libimportsar.a \
+        libgo/go/go/internal/gcimporter/testdata/versions/*.a
+    rm -r libgo/go/compress/flate/testdata \
+        libgo/go/runtime/pprof/testdata \
+        libgo/go/debug/*/testdata
+    find fixincludes/tests -name "*.h" -delete
+    # Partially generated unused files
+    rm libgcc/config/sh/lib1funcs.S \
+        libgcc/config/sh/lib1funcs-4-300.S \
+        libgcc/config/arc/lib1funcs.S
+
+    # Remove vendored zlib
+    rm -r zlib/
+
+    # Regen gperf file (because GCC's make rules suck)
+    rm gcc/cp/cfns.h
+    # (taken directly from gcc/cp/Make-lang.in)
+    gperf -o -C -E -k '1-6,$' -j1 -D -N 'libc_name_p' -L C++ \
+        gcc/cp/cfns.gperf --output-file gcc/cp/cfns.h
+
+    # Regenerate autogen stuff
+    rm Makefile.in fixincludes/fixincl.x
+    autogen Makefile.def
+    pushd fixincludes
+    ./genfixes
+    popd
+    
+    # Regenerate autotools
+    # configure
+    find . -name configure | sed 's:/configure::' | while read d; do
+        pushd "${d}"
+        AUTOMAKE=automake-1.15 ACLOCAL=aclocal-1.15 autoreconf-2.69 -fiv
+        popd
+    done
+    # Because GCC is stupid, copy depcomp back in
+    cp "${PREFIX}/share/automake-1.15/depcomp" .
+    # Makefile.in only
+    BACK="${PWD}"
+    find . -type d \
+        -exec test -e "{}/Makefile.am" -a ! -e "{}/configure" \; \
+        -print | while read d; do
+        d="$(readlink -f "${d}")"
+        cd "${d}"
+        # Find the appropriate configure script for automake
+        while [ ! -e configure ]; do
+            cd ..
+        done
+        automake-1.15 -fai "${d}/Makefile"
+        cd "${BACK}"
+    done
+
+    # Remove bison generated files
+    rm intl/plural.c
+
+    # Remove flex generated files
+    rm gcc/gengtype-lex.c
+
+    # intl/ Makefile is a bit broken because of new gettext
+    sed -i 's/@USE_INCLUDED_LIBINTL@/no/' intl/Makefile.in
+
+    # Regenerate crc table in libiberty/crc32.c
+    pushd libiberty
+    sed -n -e '38,65p' crc32.c > crcgen.c
+    gcc -o crcgen crcgen.c
+    head -n 69 crc32.c > crc32.c.new
+    ./crcgen >> crc32.c.new
+    tail -n +138 crc32.c >> crc32.c.new
+    mv crc32.c.new crc32.c
+    popd
+
+    # Regenerate decDPD.h
+    rm libdecnumber/decDPD.h
+    gcc -std=c99 -o decDPD_generate decDPD_generate.c
+    cp decDPD.h.preamble libdecnumber/decDPD.h
+    ./decDPD_generate >> libdecnumber/decDPD.h
+    
+    # Remove docs/translation
+    find . -name "*.gmo" -delete
+    find . -name "*.info" -delete
+    find . -type f -name '*.[1-9]' -delete
+    rm libiberty/functions.texi
+    # Sphinx-generated
+    rm gcc/jit/docs/conf.py
+    rm gcc/jit/docs/_build/texinfo/libgccjit.texi \
+        gcc/ada/gnat_rm.texi \
+        gcc/ada/gnat_ugn.texi
+
+    rm gcc/doc/avr-mmcu.texi
+    gcc -o gen-avr-mmcu-texi gcc/config/avr/gen-avr-mmcu-texi.c
+    ./gen-avr-mmcu-texi > gcc/doc/avr-mmcu.texi
+}
+
+src_configure() {
+    mkdir build
+    cd build
+
+    # std=gnu11 is the default for GCC10, so that is what it makes most
+    # sense to build with. (default, std=gnu90 is too outdated).
+    # For this GCC, we only build one stage, as extra is superfluous,
+    # since we build GCC 12 straight after.
+    CFLAGS="-std=gnu11" \
+    LDFLAGS="-static" \
+    ../configure \
+        --prefix="${PREFIX}" \
+        --libdir="${LIBDIR}" \
+        --build=i386-unknown-linux-musl \
+        --target=i386-unknown-linux-musl \
+        --host=i386-unknown-linux-musl \
+        --disable-bootstrap \
+        --enable-static \
+        --program-transform-name= \
+        --enable-languages=c,c++ \
+        --with-system-zlib \
+        --disable-sjlj-exceptions \
+        --disable-multilib \
+        --enable-threads=posix \
+        --disable-libsanitizer \
+        --disable-libssp
+}

steps/gcc-10.5.0/patches/fix-autoreconf.patch

@@ -0,0 +1,37 @@
+SPDX-FileCopyrightText: 2023 fosslinux <fosslinux@aussies.space>
+SPDX-FileCopyrightText: 2022 Thomas Schwinge <thomas@codesourcery.com>  
+
+SPDX-License-Identifier: GPL-3.0-or-later
+
+Backport of commit 25861cf3a88a07c8dca3fb32d098c0ad756bbe38
+
+====
+
+[PATCH] Make 'autoreconf' work for 'gcc', 'libobjc'
+
+With that, we may then run plain 'autoreconf' for all of GCC's subpackages,
+instead of for some of those (that don't use Automake) manually having to run
+the applicable combination of 'aclocal', 'autoconf', 'autoheader'.
+
+See also 'AC_CONFIG_MACRO_DIRS'/'AC_CONFIG_MACRO_DIR' usage elsewhere.
+
+--- gcc-10.5.0/gcc/configure.ac	2023-01-22 16:22:57.833166450 +1100
++++ gcc-10.5.0/gcc/configure.ac	2023-01-22 16:23:08.971274603 +1100
+@@ -25,6 +25,7 @@
+ 
+ AC_INIT
+ AC_CONFIG_SRCDIR(tree.c)
++AC_CONFIG_MACRO_DIRS([../config] [..])
+ AC_CONFIG_HEADER(auto-host.h:config.in)
+ 
+ gcc_version=`cat $srcdir/BASE-VER`
+--- gcc-10.5.0/libobjc/configure.ac	2023-01-22 16:23:42.648601085 +1100
++++ gcc-10.5.0/libobjc/configure.ac	2023-01-22 16:23:28.937468262 +1100
+@@ -20,6 +20,7 @@
+ 
+ AC_INIT(package-unused, version-unused,, libobjc)
+ AC_CONFIG_SRCDIR([objc/objc.h])
++AC_CONFIG_MACRO_DIRS([../config] [..])
+ GCC_TOPLEV_SUBDIRS
+ 
+ # We need the following definitions because AC_PROG_LIBTOOL relies on them

steps/gcc-10.5.0/patches/includes.patch

@@ -0,0 +1,25 @@
+SPDX-FileCopyrightText: 2023 fosslinux <fosslinux@aussies.space>
+
+SPDX-License-Identifier: GPL-3.0-or-later
+
+Two fold issue.
+
+https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63966
+Pre-5.0 GCC does not have a cpuid.h header installed on the system, so
+we use the one from this source tree.
+
+https://stackoverflow.com/questions/22160093/inconsistent-operand-constraints-in-an-asm
+Pre-5.0 GCC does not support PIC inline ASM that touches ebx (as
+presumably the cpuid call does); so we must disable PIC.
+
+--- gcc-10.5.0/libgcc/Makefile.in	2023-01-25 16:03:45.928059755 +1100
++++ gcc-10.5.0/libgcc/Makefile.in	2023-01-25 16:04:06.711464255 +1100
+@@ -282,7 +282,7 @@
+ # subdirectory rather than in the source directory.
+ # -I$(@D) and -I$(srcdir)/$(@D) cause the subdirectory of the file
+ # currently being compiled, in both source trees, to be examined as well.
+-INCLUDES = -I. -I$(@D) -I$(gcc_objdir) \
++INCLUDES = -I. -I$(@D) -I$(gcc_objdir) -I../../gcc/include -fno-pic \
+ 	   -I$(srcdir) -I$(srcdir)/$(@D) -I$(srcdir)/../gcc \
+ 	   -I$(srcdir)/../include $(DECNUMINC)
+ 

steps/gcc-10.5.0/patches/libgcc-xfmode.patch

@@ -0,0 +1,120 @@
+SPDX-FileCopyrightText: 2023 fosslinux <fosslinux@aussies.space>
+SPDX-FileCopyrightText: 2022 Christophe Lyon <christophe.lyon@arm.com>
+
+SPDX-License-Identifier: GPL-3.0-or-later
+
+In our context, some construct has decided that we don't support
+XF mode (which is not true for the architecture, in general, as
+this patch supports, but is sufficient for our strange environment).
+
+Backport of commit 43ccb7e445329dd9557b42e7289a87a8071ab0f7.
+
+[PATCH] libgcc: Enable XF mode conversions to/from DFP modes only if
+ supported
+
+Some targets do not support XF mode (eg AArch64), so don't build the
+corresponding to/from DFP modes convertion routines if
+__LIBGCC_HAS_XF_MODE__ is not defined.
+
+diff --git libgcc/config/libbid/_dd_to_xf.c libgcc/config/libbid/_dd_to_xf.c
+index 5a2abbbb1f4..e4b12e8ac4f 100644
+--- gcc-10.5.0/libgcc/config/libbid/_dd_to_xf.c
++++ gcc-10.5.0/libgcc/config/libbid/_dd_to_xf.c
+@@ -25,6 +25,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+ #include "bid_functions.h"
+ #include "bid_gcc_intrinsics.h"
+ 
++#ifdef __LIBGCC_HAS_XF_MODE__
+ XFtype
+ __bid_extendddxf (_Decimal64 x) {
+   XFtype res;
+@@ -34,3 +35,4 @@ __bid_extendddxf (_Decimal64 x) {
+   res = __bid64_to_binary80 (ux.i);
+   return (res);
+ }
++#endif
+diff --git libgcc/config/libbid/_sd_to_xf.c libgcc/config/libbid/_sd_to_xf.c
+index 9af09913684..288ccb25075 100644
+--- gcc-10.5.0/libgcc/config/libbid/_sd_to_xf.c
++++ gcc-10.5.0/libgcc/config/libbid/_sd_to_xf.c
+@@ -25,6 +25,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+ #include "bid_functions.h"
+ #include "bid_gcc_intrinsics.h"
+ 
++#ifdef __LIBGCC_HAS_XF_MODE__
+ XFtype
+ __bid_extendsdxf (_Decimal32 x) {
+   XFtype res;
+@@ -34,3 +35,4 @@ __bid_extendsdxf (_Decimal32 x) {
+   res = __bid32_to_binary80 (ux.i);
+   return (res);
+ }
++#endif
+diff --git libgcc/config/libbid/_td_to_xf.c libgcc/config/libbid/_td_to_xf.c
+index b0c76a71497..e990282162d 100644
+--- gcc-10.5.0/libgcc/config/libbid/_td_to_xf.c
++++ gcc-10.5.0/libgcc/config/libbid/_td_to_xf.c
+@@ -25,6 +25,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+ #include "bid_functions.h"
+ #include "bid_gcc_intrinsics.h"
+ 
++#ifdef __LIBGCC_HAS_XF_MODE__
+ XFtype
+ __bid_trunctdxf (_Decimal128 x) {
+   XFtype res;
+@@ -34,3 +35,4 @@ __bid_trunctdxf (_Decimal128 x) {
+   res = __bid128_to_binary80 (ux.i);
+   return (res);
+ }
++#endif
+diff --git libgcc/config/libbid/_xf_to_dd.c libgcc/config/libbid/_xf_to_dd.c
+index 9feb0f2c3d6..e3246a1c2e1 100644
+--- gcc-10.5.0/libgcc/config/libbid/_xf_to_dd.c
++++ gcc-10.5.0/libgcc/config/libbid/_xf_to_dd.c
+@@ -25,9 +25,11 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+ #include "bid_functions.h"
+ #include "bid_gcc_intrinsics.h"
+ 
++#ifdef __LIBGCC_HAS_XF_MODE__
+ _Decimal64
+ __bid_truncxfdd (XFtype x) {
+   union decimal64 res;
+   res.i = __binary80_to_bid64 (x);
+   return (res.d);
+ }
++#endif
+diff --git libgcc/config/libbid/_xf_to_sd.c libgcc/config/libbid/_xf_to_sd.c
+index 7d46548af6c..9147e979182 100644
+--- gcc-10.5.0/libgcc/config/libbid/_xf_to_sd.c
++++ gcc-10.5.0/libgcc/config/libbid/_xf_to_sd.c
+@@ -25,9 +25,11 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+ #include "bid_functions.h"
+ #include "bid_gcc_intrinsics.h"
+ 
++#ifdef __LIBGCC_HAS_XF_MODE__
+ _Decimal32
+ __bid_truncxfsd (XFtype x) {
+   union decimal32 res;
+   res.i = __binary80_to_bid32 (x);
+   return (res.d);
+ }
++#endif
+diff --git libgcc/config/libbid/_xf_to_td.c libgcc/config/libbid/_xf_to_td.c
+index 07987fdcc3a..c8d102b0b7f 100644
+--- gcc-10.5.0/libgcc/config/libbid/_xf_to_td.c
++++ gcc-10.5.0/libgcc/config/libbid/_xf_to_td.c
+@@ -25,9 +25,11 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+ #include "bid_functions.h"
+ #include "bid_gcc_intrinsics.h"
+ 
++#ifdef __LIBGCC_HAS_XF_MODE__
+ _Decimal128
+ __bid_extendxftd (XFtype x) {
+   union decimal128 res;
+   res.i = __binary80_to_bid128 (x);
+   return (res.d);
+ }
++#endif
+-- 
+2.31.1
+

steps/gcc-10.5.0/patches/new-gettext.patch

@@ -0,0 +1,17 @@
+SPDX-FileCopyrightText: 2023 fosslinux <fosslinux@aussies.space>
+
+SPDX-License-Identifier: GPL-3.0-or-later
+
+In new gettext external is required for AM_GNU_GETTEXT.
+
+--- gcc-10.5.0/intl/configure.ac	2023-02-07 18:43:58.989786230 +1100
++++ gcc-10.5.0/intl/configure.ac	2023-02-07 18:43:02.182632631 +1100
+@@ -4,7 +4,7 @@
+ AC_CONFIG_HEADER(config.h)
+ AC_CONFIG_MACRO_DIR(../config)
+ AM_GNU_GETTEXT_VERSION(0.12.1)
+-AM_GNU_GETTEXT([], [need-ngettext])
++AM_GNU_GETTEXT([external], [need-ngettext])
+ 
+ # This replaces the extensive use of DEFS in the original Makefile.in.
+ AC_DEFINE(IN_LIBINTL, 1, [Define because this is libintl.])

steps/gcc-10.5.0/patches/no-isolate-erroneous-paths-dereference.patch

@@ -0,0 +1,18 @@
+SPDX-FileCopyrightText: 2023 fosslinux <fosslinux@aussies.space>
+
+SPDX-License-Identifier: GPL-3.0-or-later
+
+GCC 4.7 doesn't have fisolate-erroneous-paths-dereference. Hence
+this line does nothing.
+
+--- gcc-10.5.0/libgcc/generic-morestack.c	2023-01-25 16:52:35.382471998 +1100
++++ gcc-10.5.0/libgcc/generic-morestack.c	2023-01-25 16:52:40.773585043 +1100
+@@ -23,8 +23,6 @@
+ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+ <http://www.gnu.org/licenses/>.  */
+ 
+-#pragma GCC optimize ("no-isolate-erroneous-paths-dereference")
+-
+ /* powerpc 32-bit not supported.  */
+ #if !defined __powerpc__ || defined __powerpc64__
+ 

steps/gcc-10.5.0/sources

@@ -0,0 +1 @@
+http://ftp.gnu.org/gnu/gcc/gcc-10.5.0/gcc-10.5.0.tar.xz 25109543fdf46f397c347b5d8b7a2c7e5694a5a51cce4b9c6e1ea8a71ca307c1