Build g++.
This commit is contained in:
parent
3835f1e1aa
commit
effa9ba93a
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@ -195,7 +195,7 @@ we patch mes libc.
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tcc 0.9.27
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==========
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Rebuild tcc 0.9.27 to get the fix from patches mes libc. We have to do
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Rebuild tcc 0.9.27 to get the fix from patched mes libc. We have to do
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it using older ``tcc`` because tcc-0.9.27 is not self hosting.
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musl 1.1.24
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@ -698,7 +698,9 @@ DEFLATE algorithm that is also used in ``gzip``.
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gcc 4.7.4
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=========
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GCC 4.7.4 is the last version written in C.
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GCC 4.7.4 is the last version written in C. This time we build both C and C++ backends.
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C++ backend has some dependency on ``gperf`` which is written in C++. Fortunately, it is
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easy to patch it out and resulting ``g++`` compiler is capable of building ``gperf``.
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libunistring 0.9.10
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===================
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@ -3,7 +3,7 @@ SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
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SPDX-License-Identifier: GPL-2.0-or-later
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This macro does not exist in newer versions of autoconf and is unrequired.
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There is no verion of autoconf supporting this project + gnulib + this macro.
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There is no version of autoconf supporting this project + gnulib + this macro.
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--- m4/po_gl.m4 2021-04-11 18:39:53.353069610 +1000
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+++ m4/po_gl.m4 2021-04-11 18:40:20.422242498 +1000
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@ -1,10 +1,9 @@
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d340fbc8a6db39c17573169b77d480b920f91433dc818fc4ce3f112c58cbcfcc /image/bin/cpp
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b267777f9061e0563fe34cd291e9a834bcb6c3fe2b488c40b815055a005692d2 /image/bin/gcc
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8f4b1c859ad99f4ef17970dafb4c7b818a4e01744c4a1e7d632c09598bea737d /image/bin/cpp
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4b522a12cdc654809e796e41062de1d48458626060ec0fac492f9a4757df38da /image/bin/gcc
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8e7bde329795793d2d2f71c5d011376ab93a7673645ea44c0d9aee7e8bb9f058 /image/bin/gcc-ar
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ede1d40ad93ab8daf788b1362ce1deb4946865398e991725487f25af66a42bed /image/bin/gcc-nm
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d93e0b44788e1111073f9ced886e9b41b906075ddcdf73a1cf911cc72b1bcbde /image/bin/gcc-ranlib
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1657ba8afdac845ddfa8842efa5e7bf3cfc9be23aa31f6265e3f43eead1316d4 /image/bin/gcov
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b267777f9061e0563fe34cd291e9a834bcb6c3fe2b488c40b815055a005692d2 /image/bin/i386-unknown-linux-musl-gcc-4.7.4
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77adc8cb0648cd8b3546254e7277d16a04b18fe643b889352717c361cc8a4309 /image/libexec/gcc/i386-unknown-linux-musl/4.7.4/cc1
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a96e1cd5eff7904cfcd260e859a65bf38c45eafe3f81b7df537e0bb68543e856 /image/libexec/gcc/i386-unknown-linux-musl/4.7.4/collect2
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4dd787d729d8d57434fb7cfaf2a7a42dfca2bdf665e6e5246fb56e4cee0f10fd /image/libexec/gcc/i386-unknown-linux-musl/4.7.4/lto-wrapper
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@ -19,3 +18,8 @@ e5059cb3aaec30653dfb2cbc09ee555218d276d6b49b1ddc05ba8c4d63e3edfb /image/lib/mus
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412c06a772f2bceaef31514685c7634358b9d7a5e01b30c3b1aef2dd24ad68f9 /image/lib/musl/gcc/i386-unknown-linux-musl/4.7.4/crtprec80.o
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65082b00fb62e18e816e99a533835a5025794907b8f4d8b5075d3a607249ab08 /image/lib/musl/gcc/i386-unknown-linux-musl/4.7.4/libgcc.a
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af7c0180e5f5854947414ff8f4dac6dcc8b853cb56e592be367760fd4869829d /image/lib/musl/gcc/i386-unknown-linux-musl/4.7.4/libgcov.a
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f0b8f0639b0d596a6028b2eb4f1b738d2ef41243a652083bbb59ade32d0e5a7f /image/lib/musl/libstdc++.a
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9ed64bd654c3a9be96e4d60637a9e65183cd94c32f946d5a88370ee9228f280a /image/lib/musl/libstdc++.a-gdb.py
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b82cbc46d5977ba01330dc2091656f13df5391a14afcecc729269ceab7fa7706 /image/lib/musl/libstdc++.la
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f209ea28cf192f18817724f462402d5d7c307ed2c5256ffe462e93478b751d4d /image/lib/musl/libsupc++.a
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963b895bf80dccc967cde0a03e9de439cad6f25fd912e0e7765cd2924768a5ac /image/lib/musl/libsupc++.la
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@ -6,12 +6,9 @@
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src_prepare() {
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default
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# Needs gperf
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# Generated using gperf
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rm gcc/cp/cfns.h
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# Needed for musl
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# sed -i 's/struct siginfo/siginfo_t/' libgcc/config/i386/linux-unwind.h
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# Regenerating top level Makefile requires GNU Autogen and hence Guile,
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# but it is not essential for building gcc.
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rm configure Makefile.in fixincludes/fixincl.x
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@ -26,21 +23,24 @@ src_prepare() {
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done
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cd gcc
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rm aclocal.m4
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AUTOCONF=autoconf-2.64 AUTOM4TE=autom4te-2.64 aclocal-1.11 --acdir=../config #AM_PROG_CC_C_O
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AUTOCONF=autoconf-2.64 AUTOM4TE=autom4te-2.64 aclocal-1.11 --acdir=../config
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cd ..
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cd fixincludes
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rm aclocal.m4
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AUTOCONF=autoconf-2.64 AUTOM4TE=autom4te-2.64 aclocal-1.11 --acdir=../gcc
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cd ..
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#libjava warning
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for dir in boehm-gc libffi libgfortran libgo libgomp libitm libjava libmudflap libobjc libquadmath libssp libstdc++-v3 lto-plugin zlib; do
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for dir in boehm-gc libffi libgfortran libgo libgomp libitm libjava libmudflap libobjc libquadmath libssp lto-plugin zlib; do
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cd $dir
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rm aclocal.m4
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AUTOCONF=autoconf-2.64 AUTOM4TE=autom4te-2.64 aclocal-1.11
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cd ..
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done
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cd libstdc++-v3
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ACLOCAL=aclocal-1.11 AUTOMAKE=automake-1.11 AUTOCONF=autoconf-2.64 AUTOM4TE=autom4te-2.64 autoreconf-2.64 -fi
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cd ..
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# Regenerate configure scripts
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# Find all folders with configure script and rebuild them. At the moment we exclude boehm-gc folder due to
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# an error but we don't use that directory anyway (it's only needed for Objective C)
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for dir in $(ls */configure | sed 's#/configure##' | tr "\n" " " | sed -e 's/ $/\n/' -e 's/^boehm-gc //'); do
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cd $dir
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rm configure
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@ -49,6 +49,7 @@ src_prepare() {
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done
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# Regenerate Makefile.in
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# Find all folders with Makefile.am and rebuild them. At the moment we exclude boehm-gc folder.
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for dir in $(ls */Makefile.am | sed 's#/Makefile.am##' | tr "\n" " " | sed -e 's/ $/\n/' -e 's/^boehm-gc //'); do
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cd $dir
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rm Makefile.in
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@ -85,7 +86,7 @@ src_configure() {
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mkdir build
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cd build
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for dir in libiberty libcpp libdecnumber gcc libgcc; do
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for dir in libiberty libcpp libdecnumber gcc libgcc libstdc++-v3; do
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mkdir $dir
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cd $dir
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../../$dir/configure \
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@ -95,7 +96,9 @@ src_configure() {
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--target=i386-unknown-linux-musl \
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--host=i386-unknown-linux-musl \
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--disable-shared \
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--program-transform-name=
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--program-transform-name= \
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--enable-languages=c,c++ \
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--disable-sjlj-exceptions
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cd ..
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done
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cd ..
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@ -112,9 +115,13 @@ src_compile() {
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# host_subdir is necessary because we have slightly different build directory layout
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make -C build/libgcc PATH="${PATH}:../gcc" CC=../gcc/xgcc \
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host_subdir=build CFLAGS="-I../gcc/include -I/${PREFIX}/include"
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make -C build/libstdc++-v3 PATH="${PATH}:${PWD}/build/gcc" \
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CXXFLAGS="-I${PWD}/build/gcc/include -I ${PREFIX}/include"
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}
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src_install() {
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make -C build/gcc install STMP_FIXINC= DESTDIR="${DESTDIR}" MAKEINFO=true
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make -C build/libgcc install DESTDIR="${DESTDIR}" host_subdir=build
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make -C build/libstdc++-v3 install DESTDIR="${DESTDIR}"
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}
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@ -0,0 +1,17 @@
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SPDX-FileCopyrightText: 2021 Andrius Štikonas <andrius@stikonas.eu>
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SPDX-License-Identifier: GPL-3.0-or-later
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Add support for *-linux-musl triplet.
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--- libstdc++-v3/configure.host 2021-07-07 10:00:23.934848223 +0100
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+++ libstdc++-v3/configure.host 2021-07-07 10:00:36.295195348 +0100
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@@ -242,6 +242,9 @@
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freebsd*)
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os_include_dir="os/bsd/freebsd"
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;;
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+ linux-musl*)
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+ os_include_dir="os/generic"
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+ ;;
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gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu)
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if [ "$uclibc" = "yes" ]; then
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os_include_dir="os/uclibc"
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@ -0,0 +1,36 @@
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SPDX-FileCopyrightText: 2021 Andrius Štikonas <andrius@stikonas.eu>
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SPDX-License-Identifier: GPL-3.0-or-later
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Remove dependency on gperf.
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--- gcc/cp/except.c 2021-07-07 18:24:36.561530121 +0100
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+++ gcc/cp/except.c 2021-07-07 18:27:18.035681929 +0100
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@@ -987,8 +987,6 @@
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exception, unless it calls a program-supplied function that
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throws an exception. */
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-#include "cfns.h"
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-
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int
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nothrow_libfn_p (const_tree fn)
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{
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@@ -1007,7 +1005,7 @@
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unless the system headers are playing rename tricks, and if
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they are, we don't want to be confused by them. */
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id = DECL_NAME (fn);
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- return !!libc_name_p (IDENTIFIER_POINTER (id), IDENTIFIER_LENGTH (id));
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+ return 0;
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}
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/* Returns nonzero if an exception of type FROM will be caught by a
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--- gcc/cp/Make-lang.in 2021-07-07 18:24:36.571530380 +0100
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+++ gcc/cp/Make-lang.in 2021-07-07 18:26:47.154887799 +0100
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@@ -313,7 +313,7 @@
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cp/rtti.o: cp/rtti.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) convert.h \
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$(TARGET_H) $(C_PRAGMA_H) gt-cp-rtti.h intl.h
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cp/except.o: cp/except.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) \
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- cp/cfns.h $(TREE_INLINE_H) $(TARGET_H) gt-cp-except.h
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+ $(TREE_INLINE_H) $(TARGET_H) gt-cp-except.h
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cp/expr.o: cp/expr.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) $(TM_P_H)
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cp/pt.o: cp/pt.c $(CXX_TREE_H) $(TM_H) cp/decl.h cp/cp-objcp-common.h \
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toplev.h $(TREE_INLINE_H) pointer-set.h gt-cp-pt.h vecprim.h intl.h \
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@ -60,7 +60,7 @@ build texinfo-6.7
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build zlib-1.2.11
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build gcc-4.7.4 pass1.sh checksums/pass1
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build gcc-4.7.4
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build libunistring-0.9.10
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