109 lines
3.4 KiB
Diff
109 lines
3.4 KiB
Diff
--- config.sub 2016-12-01 14:15:39.000000000 +0100
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+++ config.sub 2016-12-01 14:16:53.000000000 +0100
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@@ -1376,6 +1376,7 @@
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-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
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| -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
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| -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
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+ | -mittos64* \
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| -sym* | -kopensolaris* | -plan9* \
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| -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
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| -aos* | -aros* | -cloudabi* | -sortix* \
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--- gcc/config.gcc 2016-12-01 16:08:28.000000000 +0100
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+++ gcc/config.gcc 2016-12-01 16:08:12.000000000 +0100
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@@ -612,6 +612,12 @@
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# Common parts for widely ported systems.
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case ${target} in
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+*-*-mittos64)
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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=wrap
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+ ;;
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*-*-darwin*)
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tmake_file="t-darwin ${cpu_type}/t-darwin"
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tm_file="${tm_file} darwin.h"
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@@ -907,6 +912,12 @@
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esac
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case ${target} in
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+i[34567]86-*-mittos64*)
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+ tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h mittos64.h"
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+ ;;
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+x86_64-*-mittos64*)
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+ tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h mittos64.h"
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+ ;;
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aarch64*-*-elf | aarch64*-*-rtems*)
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tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h"
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tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-elf-raw.h"
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--- /dev/null 2016-12-01 16:23:01.000000000 +0100
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+++ gcc/config/mittos64.h 2016-12-01 16:15:32.000000000 +0100
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@@ -0,0 +1,20 @@
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+#undef TARGET_MITTOS64
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+#define TARGET_MITTOS64 1
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+
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+#define LIB_SPEC "-lc"
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+
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+#define STARTFILE_SPEC "crt0.o%s crti.o%s crtbegin.o%s"
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+#define ENDFILE_SPEC "crtend.o%s crtn.o%s"
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+
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+#undef NO_IMPLICIT_EXTERN_C
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+#define NO_IMPLICIT_EXTERN_C 1
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+
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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 ("__mittos64__"); \
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+ builtin_define ("__unix__"); \
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+ builtin_assert ("system=mittos64"); \
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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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--- libstdc++-v3/crossconfig.m4 2016-12-01 16:16:26.000000000 +0100
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+++ libstdc++-v3/crossconfig.m4 2016-12-01 16:17:22.000000000 +0100
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@@ -5,6 +5,12 @@
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AC_DEFUN([GLIBCXX_CROSSCONFIG],[
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# Base decisions on target environment.
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case "${host}" in
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+ *-mittos64*)
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+ GLIBCXX_CHECK_COMPILER_FEATURES
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+ GLIBCXX_CHECK_LINKER_FEATURES
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+ GLIBCXX_CHECK_MATH_SUPPORT
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+ GLIBCXX_CHECK_STDLIB_SUPPORT
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+ ;;
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arm*-*-symbianelf*)
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# This is a freestanding configuration; there is nothing to do here.
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;;
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--- libgcc/config.host 2016-12-01 16:17:44.000000000 +0100
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+++ libgcc/config.host 2016-12-01 16:20:42.000000000 +0100
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@@ -327,6 +327,14 @@
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esac
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case ${host} in
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+i[34567]86-*-mittos64*)
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+ extra_parts="$extra_parts crtbegin.o crtend.o"
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+ tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic"
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+ ;;
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+x86_64-*-mittos64*)
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+ extra_parts="$extra_parts crtbegin.o crtend.o"
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+ tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic"
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+ ;;
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aarch64*-*-elf | aarch64*-*-rtems*)
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extra_parts="$extra_parts crtbegin.o crtend.o crti.o crtn.o"
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extra_parts="$extra_parts crtfastmath.o"
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--- fixincludes/mkfixinc.sh 2016-12-01 16:22:08.000000000 +0100
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+++ fixincludes/mkfixinc.sh 2016-12-01 16:22:41.000000000 +0100
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@@ -11,6 +11,7 @@
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# Check for special fix rules for particular targets
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case $machine in
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+ *-mittos64* | \
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i?86-*-cygwin* | \
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i?86-*-mingw32* | \
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x86_64-*-mingw32* | \
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