⛏️ index : buildtools.git

dd0e14964f0654127a925e9ce0a6b2ca833991d7 [patch]

ff0b3f3372c8380d0da9a314a964d4c245b0d1f0

ab0f66e995971d3e7c6c123daaab860378c5bbb1

dd0e14964f0654127a925e9ce0a6b2ca833991d7.tar.gz

Support building a cross gcc2 on x86_64

At least building the compiler seems to work on Linux (openSUSE 12.3).
Haven't tested whether the resulting Haiku works as well.

Diff

 legacy/gcc/gcc/configure               |  8 ++++++++
 legacy/gcc/gcc/configure.in            |  8 ++++++++
 legacy/gcc/gcc/config/i386/xm-x86_64.h | 43 +++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 59 insertions(+)

diff --git a/legacy/gcc/gcc/configure b/legacy/gcc/gcc/configure
index ed9f03f..e9f9085 100755
--- a/legacy/gcc/gcc/configure
+++ b/legacy/gcc/gcc/configure
@@ -2947,6 +2947,9 @@
	sparc*-*-*)
		cpu_type=sparc
		;;
	x86_64-*)
		cpu_type=x86_64
		;;
	esac

	tm_file=${cpu_type}/${cpu_type}.h
@@ -5636,6 +5639,11 @@
	we32k-att-sysv*)
		xm_file="${xm_file} xm-svr3"
		use_collect2=yes
		;;
	x86_64-*)
		# Not actually supported as a target. But we want to avoid an error when
		# building a cross-compiler for this build host.
		xm_file=i386/xm-x86_64.h
		;;
	*)
		echo "Configuration $machine not supported" 1>&2
diff --git a/legacy/gcc/gcc/configure.in b/legacy/gcc/gcc/configure.in
index 1e47a03..e310a33 100644
--- a/legacy/gcc/gcc/configure.in
+++ b/legacy/gcc/gcc/configure.in
@@ -513,6 +513,9 @@
	sparc*-*-*)
		cpu_type=sparc
		;;
	x86_64-*)
		cpu_type=x86_64
		;;
	esac

	tm_file=${cpu_type}/${cpu_type}.h
@@ -3340,6 +3343,11 @@
	we32k-att-sysv*)
		xm_file="${xm_file} xm-svr3"
		use_collect2=yes
		;;
	x86_64-*)
		# Not actually supported as a target. But we want to avoid an error when
		# building a cross-compiler for this build host.
		xm_file=i386/xm-x86_64.h
		;;
	*)
		echo "Configuration $machine not supported" 1>&2
diff --git a/legacy/gcc/gcc/config/i386/xm-x86_64.h b/legacy/gcc/gcc/config/i386/xm-x86_64.h
new file mode 100644
index 0000000..ba7b107 100644
--- /dev/null
+++ b/legacy/gcc/gcc/config/i386/xm-x86_64.h
@@ -1,0 +1,43 @@
/* Configuration for GNU C-compiler for Intel 80386.
   Copyright (C) 1988, 1993 Free Software Foundation, Inc.

This file is part of GNU CC.

GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.

GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING.  If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.  */

#ifndef i386
#define i386
#endif

/* #defines that need visibility everywhere.  */
#define FALSE 0
#define TRUE 1

/* This describes the machine the compiler is hosted on.  */
#define HOST_BITS_PER_CHAR 8
#define HOST_BITS_PER_SHORT 16
#define HOST_BITS_PER_INT 32
#define HOST_BITS_PER_LONG 64
#define HOST_BITS_PER_LONGLONG 64

/* Arguments to use with `exit'.  */
#define SUCCESS_EXIT_CODE 0
#define FATAL_EXIT_CODE 33

/* target machine dependencies.
   tm.h is a symbolic link to the actual target specific file.   */

#include "tm.h"