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kfreebsdgnu.h: New.

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2003-09-28  Robert Millan  <robertmh@gnu.org>

	* config/i386/kfreebsdgnu.h: New. i386-*-kfreebsd-gnu definitions.
	* config/kfreebsdgnu.h: New. *-*-kfreebsd-gnu definitions.
	* config/t-kfreebsd-gnu: New. *-*-kfreebsd-gnu tmake_file.
	* config.gcc: Add *-*-kfreebsd*-gnu and i[34567]86-*-kfreebsd*-gnu.

From-SVN: r72744
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Robert Millan 2003-10-21 09:52:47 +00:00 committed by David S. Miller
parent 2426d8dd9e
commit e2befd7d4b
5 changed files with 116 additions and 0 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2003-09-28 Robert Millan <robertmh@gnu.org>
* config/i386/kfreebsdgnu.h: New. i386-*-kfreebsd-gnu definitions.
* config/kfreebsdgnu.h: New. *-*-kfreebsd-gnu definitions.
* config/t-kfreebsd-gnu: New. *-*-kfreebsd-gnu tmake_file.
* config.gcc: Add *-*-kfreebsd*-gnu and i[34567]86-*-kfreebsd*-gnu.
2003-10-21 Eric Botcazou <ebotcazou@libertysurf.fr>
* web.c: Fix various comments.

17
gcc/config.gcc
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@ -406,6 +406,17 @@ case ${target} in
esac
fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h"
;;
*-*-kfreebsd*-gnu)
# Must come before *-*-gnu*
xm_defines=POSIX # needed for cross-compiling from FreeBSD?
extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
# GNU tools are the only tools.
gas=yes
gnu_ld=yes
case ${enable_threads} in
"" | yes | posix) thread_file='posix' ;;
esac
;;
*-*-linux*libc1* | *-*-linux*aout*)
# Avoid the generic linux case.
;;
@ -953,6 +964,12 @@ x86_64-*-linux*)
i386/x86-64.h i386/linux64.h"
tmake_file="t-slibgcc-elf-ver t-linux i386/t-linux64"
;;
i[34567]86-*-kfreebsd*-gnu) # must be before i[34567]86-*-gnu*
tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h kfreebsdgnu.h i386/kfreebsdgnu.h"
tmake_file="t-slibgcc-elf-ver t-kfreebsd-gnu i386/t-crtstuff"
float_format=i386
use_fixproto=no
;;
i[34567]86-*-gnu*)
;;
i[34567]86-pc-msdosdjgpp*)

35
gcc/config/i386/kfreebsdgnu.h Normal file
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@ -0,0 +1,35 @@
/* Definitions for Intel 386 running GNU/KFreeBSD systems with ELF format.
Copyright (C) 2002 Free Software Foundation, Inc.
Contributed by Bruno Haible.
This file is part of GCC.
GCC 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.
GCC 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 GCC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#undef TARGET_VERSION
#define TARGET_VERSION fprintf (stderr, " (i386 KFreeBSD/ELF)");
/* FIXME: Is a KFreeBSD-specific fallback mechanism necessary? */
#undef MD_FALLBACK_FRAME_STATE_FOR
#undef LINK_SPEC
#define LINK_SPEC "-m elf_i386_fbsd %{shared:-shared} \
%{!shared: \
%{!ibcs: \
%{!static: \
%{rdynamic:-export-dynamic} \
%{!dynamic-linker:-dynamic-linker /lib/ld.so.1}} \
%{static:-static}}}"

41
gcc/config/kfreebsdgnu.h Normal file
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@ -0,0 +1,41 @@
/* Definitions for GNU/KFreeBSD systems with ELF format.
Copyright (C) 2002 Free Software Foundation, Inc.
Contributed by Bruno Haible.
This file is part of GCC.
GCC 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.
GCC 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 GCC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#undef WCHAR_TYPE
#define WCHAR_TYPE "int"
#undef TARGET_OS_CPP_BUILTINS
#define TARET_OS_CPP_BUILTINS() \
builtin_define ("__GNU_KFreeBSD__=0"); \
builtin_define ("__gnu_kfreebsd__=0"); \
builtin_define ("__FreeBSD_kernel__=5"); \
builtin_define ("__ELF__"); \
builtin_define_std ("unix"); \
builtin_assert ("system=posix");
#undef TARGET_CPU_CPP_BUILTINS
#define TARGET_CPU_CPP_BUILTINS() \
builtin_define ("__i386__"); \
builtin_define_std ("i386"); \
builtin_assert ("cpu=i386"); \
builtin_assert ("machine=i386");
/* do {} while (0) */

16
gcc/config/t-kfreebsd-gnu Normal file
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@ -0,0 +1,16 @@
# glibc provides a limits.h, which must be combined with gcc's limits.h.
LIMITS_H_TEST = true
# Compile crtbeginS.o and crtendS.o with pic.
CRTSTUFF_T_CFLAGS_S = -fPIC
# Compile libgcc2.a with pic.
TARGET_LIBGCC2_CFLAGS = -fPIC
# Override t-slibgcc-elf-ver to export some libgcc symbols with
# the symbol versions that glibc used.
SHLIB_MAPFILES += $(srcdir)/config/libgcc-glibc.ver
# Use unwind-dw2-fde-glibc
LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde-glibc.c \
$(srcdir)/unwind-sjlj.c
LIB2ADDEHDEP = unwind.inc unwind-dw2-fde.h unwind-dw2-fde.c