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config.gcc: Use darwin9.h, darwin10.h and darwin12.h on darwin12 and later.

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2015-05-05  Jack Howarth  <howarth.at.gcc@gmail.com>

	* config.gcc: Use darwin9.h, darwin10.h and darwin12.h
	on darwin12 and later.
	* config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
	file to pass -rdynamic on darwin12 and later.
	* config/darwin.opt (rdynamic): Add.

From-SVN: r222822
This commit is contained in:
Jack Howarth 2015-05-05 18:06:49 +00:00 committed by Mike Stump
parent 3836ac7c33
commit 0674c9de9d
4 changed files with 42 additions and 1 deletions
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8
gcc/ChangeLog
View File

@ -1,3 +1,11 @@
2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
* config.gcc: Use darwin9.h, darwin10.h and darwin12.h
on darwin12 and later.
* config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
file to pass -rdynamic on darwin12 and later.
* config/darwin.opt (rdynamic): Add.
2015-05-05 Uros Bizjak <ubizjak@gmail.com>
* doc/extend.texi (C Extensions): Update menu for moved Variable

5
gcc/config.gcc
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@ -605,9 +605,12 @@ case ${target} in
*-*-darwin9*)
tm_file="${tm_file} darwin9.h"
;;
*-*-darwin[12][0-9]*)
*-*-darwin[1][01]*)
tm_file="${tm_file} darwin9.h darwin10.h"
;;
*-*-darwin[1][2-9]* | *-*-darwin[2][0-9]*)
tm_file="${tm_file} darwin9.h darwin10.h darwin12.h"
;;
esac
tm_file="${tm_file} ${cpu_type}/darwin.h"
tm_p_file="${tm_p_file} darwin-protos.h"

3
gcc/config/darwin.opt
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@ -155,6 +155,9 @@ Driver
pthread
Driver
rdynamic
Driver
seg_addr_table
Driver Separate Alias(Zseg_addr_table)

27
gcc/config/darwin12.h Normal file
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@ -0,0 +1,27 @@
/* Target definitions for Darwin (Mac OS X) systems.
Copyright (C) 2009-2015 Free Software Foundation, Inc.
Contributed by Jack Howarth <howarth.at.gcc@gmail.com>.
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 3, 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 COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#undef LINK_GCC_C_SEQUENCE_SPEC
#define LINK_GCC_C_SEQUENCE_SPEC \
"%:version-compare(>= 10.6 mmacosx-version-min= -no_compact_unwind) \
%{rdynamic:-export_dynamic} %{!static:%{!static-libgcc: \
%:version-compare(>= 10.6 mmacosx-version-min= -lSystem) } } \
%{fno-pic|fno-PIC|fno-pie|fno-PIE|fapple-kext|mkernel|static|mdynamic-no-pic: \
%:version-compare(>= 10.7 mmacosx-version-min= -no_pie) } %G %L"