Hosted GCC cross-compiler for x86_64-luna!!!
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dc0fd428d3
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137
tools/gcc.patch
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137
tools/gcc.patch
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diff --color -rN -u gcc-12.2.0/config.sub build/gcc-12.2.0/config.sub
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--- a/gcc-12.2.0/config.sub 2022-08-19 10:09:52.128656687 +0200
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+++ b/gcc-12.2.0/config.sub 2022-10-02 11:27:45.660055384 +0200
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@@ -1723,7 +1723,7 @@
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| hpux* | unos* | osf* | luna* | dgux* | auroraux* | solaris* \
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| sym* | plan9* | psp* | sim* | xray* | os68k* | v88r* \
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| hiux* | abug | nacl* | netware* | windows* \
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- | os9* | macos* | osx* | ios* \
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+ | os9* | macos* | osx* | ios* | luna* \
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| mpw* | magic* | mmixware* | mon960* | lnews* \
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| amigaos* | amigados* | msdos* | newsos* | unicos* | aof* \
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| aos* | aros* | cloudabi* | sortix* | twizzler* \
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diff --color -rN -u gcc-12.2.0/fixincludes/mkfixinc.sh build/gcc-12.2.0/fixincludes/mkfixinc.sh
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--- a/gcc-12.2.0/fixincludes/mkfixinc.sh 2022-08-19 10:09:52.160657095 +0200
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+++ b/gcc-12.2.0/fixincludes/mkfixinc.sh 2022-10-02 11:27:45.662055397 +0200
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@@ -12,6 +12,8 @@
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# Check for special fix rules for particular targets
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case $machine in
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i?86-*-cygwin* | \
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+ *-luna* | \
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+ *-*-luna* | \
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i?86-*-mingw32* | \
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x86_64-*-mingw32* | \
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powerpc-*-eabisim* | \
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diff --color -rN -u gcc-12.2.0/gcc/config/i386/x86_64-luna-kernel build/gcc-12.2.0/gcc/config/i386/x86_64-luna-kernel
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--- a/dev/null 1970-01-01 01:00:00.000000000 +0100
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+++ b/gcc-12.2.0/gcc/config/i386/x86_64-luna-kernel 2022-10-02 11:45:30.955856133 +0200
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@@ -0,0 +1,4 @@
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+#Add libgcc multilib variant without red-zone requirement, for use in the kernel
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+
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+MULTILIB_OPTIONS += mno-red-zone
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+MULTILIB_DIRNAMES += no-red-zone
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\ No newline at end of file
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diff --color -rN -u gcc-12.2.0/gcc/config/luna.h build/gcc-12.2.0/gcc/config/luna.h
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--- a/dev/null 1970-01-01 01:00:00.000000000 +0100
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+++ b/gcc-12.2.0/gcc/config/luna.h 2022-10-02 11:27:45.663055404 +0200
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@@ -0,0 +1,40 @@
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+#undef TARGET_LUNA
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+#define TARGET_LUNA 1
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+
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+/* Default arguments you want when running your
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+ i686-luna-gcc/x86_64-luna-gcc toolchain */
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+#undef LIB_SPEC
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+#define LIB_SPEC "-lc" /* link against C standard library */
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+
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+/* Files that are linked before user code.
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+ The %s tells GCC to look for these files in the library directory. */
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+#undef STARTFILE_SPEC
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+#define STARTFILE_SPEC "crt0.o%s crti.o%s crtbegin.o%s"
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+
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+/* Files that are linked after user code. */
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+#undef ENDFILE_SPEC
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+#define ENDFILE_SPEC "crtend.o%s crtn.o%s"
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+
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+#undef PID_TYPE
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+#define PID_TYPE "long int"
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+
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+#undef SIZE_TYPE
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+#define SIZE_TYPE (TARGET_64BIT ? "long unsigned int" : "unsigned int")
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+
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+/* Ensure that ptrdiff_t matches the actual pointer size */
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+#undef PTRDIFF_TYPE
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+#define PTRDIFF_TYPE (TARGET_64BIT ? "long int" : "int")
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+
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+/* Additional predefined macros. */
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+#undef TARGET_OS_CPP_BUILTINS
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+#define TARGET_OS_CPP_BUILTINS() \
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+ do { \
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+ builtin_define("__luna__"); \
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+ builtin_define("__unix__"); \
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+ builtin_assert("system=luna"); \
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+ builtin_assert("system=unix"); \
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+ builtin_assert("system=posix"); \
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+ } while (0);
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+
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+#undef LINK_SPEC
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+#define LINK_SPEC "-z max-page-size=4096"
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\ No newline at end of file
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diff --color -rN -u gcc-12.2.0/gcc/config.gcc build/gcc-12.2.0/gcc/config.gcc
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--- a/gcc-12.2.0/gcc/config.gcc 2022-08-19 10:09:52.552662114 +0200
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+++ b/gcc-12.2.0/gcc/config.gcc 2022-10-02 11:45:18.311797546 +0200
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@@ -895,6 +895,12 @@
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;;
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esac
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;;
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+*-*-luna*)
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+ gas=yes
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+ gnu_ld=yes
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+ default_use_cxa_atexit=yes
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+ use_gcc_stdint=provide
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+ ;;
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*-*-netbsd*)
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tm_p_file="${tm_p_file} netbsd-protos.h"
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tmake_file="t-netbsd t-slibgcc"
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@@ -1901,6 +1907,13 @@
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x86_64-*-elf*)
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tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h"
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;;
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+i[34567]86-*-luna*)
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+ tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h luna.h"
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+ ;;
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+x86_64-*-luna*)
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+ tmake_file="${tmake_file} i386/x86_64-luna-kernel"
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+ tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h luna.h"
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+ ;;
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x86_64-*-rtems*)
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tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h i386/rtemself.h rtems.h"
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;;
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diff --color -rN -u gcc-12.2.0/libgcc/config.host build/gcc-12.2.0/libgcc/config.host
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--- a/gcc-12.2.0/libgcc/config.host 2022-08-19 10:09:54.664689148 +0200
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+++ b/gcc-12.2.0/libgcc/config.host 2022-10-02 11:27:45.671055461 +0200
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@@ -783,6 +783,14 @@
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;;
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i[34567]86-*-lynxos*)
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;;
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+i[34567]86-*-luna*)
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+ extra_parts="$extra_parts crti.o crtbegin.o crtend.o crtn.o"
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+ tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic"
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+ ;;
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+x86_64-*-luna*)
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+ extra_parts="$extra_parts crti.o crtbegin.o crtend.o crtn.o"
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+ tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic"
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+ ;;
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i[34567]86-*-nto-qnx*)
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tmake_file="$tmake_file i386/t-nto t-libgcc-pic"
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extra_parts=crtbegin.o
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diff --color -rN -u gcc-12.2.0/libgcc/libgcov.h build/gcc-12.2.0/libgcc/libgcov.h
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--- a/gcc-12.2.0/libgcc/libgcov.h 2022-08-19 10:09:54.728689966 +0200
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+++ b/gcc-12.2.0/libgcc/libgcov.h 2022-10-02 11:41:48.571807335 +0200
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@@ -194,6 +194,7 @@
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#endif
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#include "gcov-io.h"
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+#include <stdint.h>
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/* Structures embedded in coveraged program. The structures generated
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by write_profile must match these. */
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#!/bin/sh
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#!/bin/sh
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source $(dirname $0)/env.sh
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source $(dirname $0)/env.sh
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export LUNA_GCC_VERSION_REQUIRED=12.1.0
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export LUNA_GCC_VERSION_REQUIRED=12.2.0
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export LUNA_BINUTILS_VERSION_REQUIRED=2.38
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export LUNA_BINUTILS_VERSION_REQUIRED=2.38
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export BUILD_PREFIX=$LUNA_ROOT/toolchain/x86-64-luna
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export BUILD_PREFIX=$LUNA_ROOT/toolchain/x86-64-luna
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cd $LUNA_ROOT
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cd $LUNA_ROOT
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if [ ! -x $(command -v x86_64-elf-as) ]
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if [ ! -x $(command -v x86_64-luna-as) ]
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then
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then
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echo Binutils should be cross-built before GCC.
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echo Binutils should be cross-built before GCC.
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exit 1
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exit 1
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@ -23,13 +23,21 @@ echo Extracting GCC...
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tar xf toolchain/tarballs/gcc-$LUNA_GCC_VERSION_REQUIRED.tar.xz -C toolchain/build/
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tar xf toolchain/tarballs/gcc-$LUNA_GCC_VERSION_REQUIRED.tar.xz -C toolchain/build/
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echo Patching Binutils...
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cd toolchain
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patch -u -i $LUNA_ROOT/tools/gcc.patch -p 1 -d build
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cd -
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echo Configuring GCC...
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echo Configuring GCC...
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mkdir -p toolchain/build/gcc
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mkdir -p toolchain/build/gcc
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cd toolchain/build/gcc
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cd toolchain/build/gcc
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../gcc-$LUNA_GCC_VERSION_REQUIRED/configure --prefix="$PREFIX" --target=$TARGET --disable-nls --enable-languages=c,c++ --without-headers
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../gcc-$LUNA_GCC_VERSION_REQUIRED/configure --prefix="$BUILD_PREFIX" --target=$BUILD_TARGET --disable-nls --with-sysroot=$BUILD_SYSROOT --enable-languages=c,c++ --without-headers
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echo Building GCC...
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echo Building GCC...
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@ -2,9 +2,9 @@
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set -e
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set -e
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source $(dirname $0)/setup-env.sh
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source $(dirname $0)/setup-env.sh
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if [ -x "$(command -v x86_64-elf-gcc)" ]
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if [ -x "$(command -v x86_64-luna-gcc)" ]
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then
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then
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if [ "$(x86_64-elf-gcc --version | head -n 1 | awk '{ print $3 }')" == "$LUNA_GCC_VERSION_REQUIRED" ]
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if [ "$(x86_64-luna-gcc --version | head -n 1 | awk '{ print $3 }')" == "$LUNA_GCC_VERSION_REQUIRED" ]
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then
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then
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exit 0
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exit 0
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else
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else
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