config.build (alpha*-dec-osf4*): Remove.
gcc: * config.build (alpha*-dec-osf4*): Remove. * config.gcc: Remove alpha*-dec-osf4*, alpha-dec-osf5.0* from list of obsolete configurations. (alpha*-dec-osf[45]*): Remove alpha*-dec-osf4*, alpha-dec-osf5.0* support. * config/alpha/t-osf4: Renamed to ... * config/alpha/t-osf5: ... this. * config/alpha/osf.h: Renamed to ... * config/alpha/osf5.h: ... this. Merged old osf5.h contents. Update comments. (ASM_SPEC): Use ASM_OLDAS_SPEC directly. (EXTRA_SPECS): Removed. * doc/install.texi (Specific, alpha*-dec-osf5.1): Renamed to reflect removal of Tru64 UNIX V4.0/V5.0 support. Document that. fixincludes: * inclhack.def (alpha_wchar): Remove. * fixincl.x: Regenerate. * tests/base/wchar.h: Remove. libgcc: * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*, alpha-dec-osf5.0* support. From-SVN: r158235
This commit is contained in:
Rainer Orth
Rainer Orth
parent
887204da16
commit
8c2003509e
|
|
@ -1,3 +1,9 @@
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2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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* inclhack.def (alpha_wchar): Remove.
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* fixincl.x: Regenerate.
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* tests/base/wchar.h: Remove.
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2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
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* aclocal.m4: Regenerate.
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|
|
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|||
|
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@ -2,11 +2,11 @@
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*
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* DO NOT EDIT THIS FILE (fixincl.x)
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*
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* It has been AutoGen-ed Tuesday March 30, 2010 at 09:51:20 PM MEST
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* It has been AutoGen-ed Wednesday April 7, 2010 at 05:11:50 PM MEST
|
||||
* From the definitions inclhack.def
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* and the template file fixincl
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*/
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/* DO NOT SVN-MERGE THIS FILE, EITHER Tue Mar 30 21:51:20 MEST 2010
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/* DO NOT SVN-MERGE THIS FILE, EITHER Wed Apr 7 17:11:50 MEST 2010
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*
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* You must regenerate it. Use the ./genfixes script.
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||||
*
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||||
|
|
@ -15,7 +15,7 @@
|
|||
* certain ANSI-incompatible system header files which are fixed to work
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* correctly with ANSI C and placed in a directory that GNU C will search.
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*
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* This file contains 206 fixup descriptions.
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* This file contains 205 fixup descriptions.
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*
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* See README for more information.
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*
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|
|
@ -1352,43 +1352,6 @@ static const char* apzAlpha_SbrkPatch[] = {
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"void *sbrk(",
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(char*)NULL };
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/* * * * * * * * * * * * * * * * * * * * * * * * * *
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*
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* Description of Alpha_Wchar fix
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*/
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tSCC zAlpha_WcharName[] =
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"alpha_wchar";
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/*
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* File name selection pattern
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*/
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tSCC zAlpha_WcharList[] =
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"wchar.h\0";
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/*
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* Machine/OS name selection pattern
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*/
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tSCC* apzAlpha_WcharMachs[] = {
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"alpha*-dec-osf4*",
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(const char*)NULL };
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/*
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* content selection pattern - do fix if pattern found
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*/
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tSCC zAlpha_WcharSelect0[] =
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"#define wcstok wcstok_r";
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#define ALPHA_WCHAR_TEST_CT 1
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static tTestDesc aAlpha_WcharTests[] = {
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{ TT_EGREP, zAlpha_WcharSelect0, (regex_t*)NULL }, };
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/*
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* Fix Command Arguments for Alpha_Wchar
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*/
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static const char* apzAlpha_WcharPatch[] = { sed_cmd_z,
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"-e", "s@#define wcstok wcstok_r@extern wchar_t *wcstok __((wchar_t *, const wchar_t *, wchar_t **)) __asm__(\"wcstok_r\");@",
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"-e", "s@#define wcsftime __wcsftime_isoc@extern size_t wcsftime __((wchar_t *, size_t, const wchar_t *, const struct tm *)) __asm__(\"__wcsftime_isoc\");@",
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(char*)NULL };
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/* * * * * * * * * * * * * * * * * * * * * * * * * *
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*
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* Description of Avoid_Bool_Define fix
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@ -8395,9 +8358,9 @@ static const char* apzX11_SprintfPatch[] = {
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*
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* List of all fixes
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*/
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#define REGEX_COUNT 246
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#define REGEX_COUNT 245
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#define MACH_LIST_SIZE_LIMIT 181
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#define FIX_COUNT 206
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#define FIX_COUNT 205
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/*
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* Enumerate the fixes
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@ -8434,7 +8397,6 @@ typedef enum {
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ALPHA_PTHREAD_GCC_FIXIDX,
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ALPHA_PTHREAD_INIT_FIXIDX,
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ALPHA_SBRK_FIXIDX,
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ALPHA_WCHAR_FIXIDX,
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AVOID_BOOL_DEFINE_FIXIDX,
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AVOID_BOOL_TYPE_FIXIDX,
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AVOID_WCHAR_T_TYPE_FIXIDX,
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@ -8767,11 +8729,6 @@ tFixDesc fixDescList[ FIX_COUNT ] = {
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ALPHA_SBRK_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
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aAlpha_SbrkTests, apzAlpha_SbrkPatch, 0 },
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{ zAlpha_WcharName, zAlpha_WcharList,
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apzAlpha_WcharMachs,
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ALPHA_WCHAR_TEST_CT, FD_MACH_ONLY,
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aAlpha_WcharTests, apzAlpha_WcharPatch, 0 },
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{ zAvoid_Bool_DefineName, zAvoid_Bool_DefineList,
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apzAvoid_Bool_DefineMachs,
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AVOID_BOOL_DEFINE_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
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|
|
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@ -793,27 +793,6 @@ fix = {
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};
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/*
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* Change external names of wcstok/wcsftime via asm instead of macros on
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* Tru64 UNIX V4.0.
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*/
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fix = {
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hackname = alpha_wchar;
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files = wchar.h;
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mach = "alpha*-dec-osf4*";
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select = "#define wcstok wcstok_r";
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sed = "s@#define wcstok wcstok_r@"
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"extern wchar_t *wcstok __((wchar_t *, const wchar_t *, "
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"wchar_t **)) __asm__(\"wcstok_r\");@";
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sed = "s@#define wcsftime __wcsftime_isoc@"
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"extern size_t wcsftime __((wchar_t *, size_t, const wchar_t *"
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", const struct tm *)) __asm__(\"__wcsftime_isoc\");@";
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test_text = "#define wcstok wcstok_r\n"
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"#define wcsftime __wcsftime_isoc";
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};
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/*
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* For C++, avoid any typedef or macro definition of bool,
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* and use the built in type instead.
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|
|
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|
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@ -1,15 +0,0 @@
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/* DO NOT EDIT THIS FILE.
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It has been auto-edited by fixincludes from:
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"fixinc/tests/inc/wchar.h"
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This had to be done to correct non-standard usages in the
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original, manufacturer supplied header file. */
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#if defined( ALPHA_WCHAR_CHECK )
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extern wchar_t *wcstok __((wchar_t *, const wchar_t *, wchar_t **)) __asm__("wcstok_r");
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extern size_t wcsftime __((wchar_t *, size_t, const wchar_t *, const struct tm *)) __asm__("__wcsftime_isoc");
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#endif /* ALPHA_WCHAR_CHECK */
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|
|
@ -1,3 +1,22 @@
|
|||
2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
||||
|
||||
* config.build (alpha*-dec-osf4*): Remove.
|
||||
* config.gcc: Remove alpha*-dec-osf4*, alpha-dec-osf5.0* from list
|
||||
of obsolete configurations.
|
||||
(alpha*-dec-osf[45]*): Remove alpha*-dec-osf4*, alpha-dec-osf5.0*
|
||||
support.
|
||||
* config/alpha/t-osf4: Renamed to ...
|
||||
* config/alpha/t-osf5: ... this.
|
||||
* config/alpha/osf.h: Renamed to ...
|
||||
* config/alpha/osf5.h: ... this.
|
||||
Merged old osf5.h contents.
|
||||
Update comments.
|
||||
(ASM_SPEC): Use ASM_OLDAS_SPEC directly.
|
||||
(EXTRA_SPECS): Removed.
|
||||
* doc/install.texi (Specific, alpha*-dec-osf5.1): Renamed to
|
||||
reflect removal of Tru64 UNIX V4.0/V5.0 support.
|
||||
Document that.
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||||
|
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2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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* doc/contrib.texi (Contributors, Rainer Orth): Update.
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|
|
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|||
|
|
@ -1,5 +1,5 @@
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# GCC build-specific configuration file.
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# Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2007, 2008, 2009
|
||||
# Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2007, 2008, 2009, 2010
|
||||
# Free Software Foundation, Inc.
|
||||
|
||||
#This file is part of GCC.
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||||
|
|
@ -51,11 +51,6 @@ build_file_translate=
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|||
|
||||
# System-specific settings.
|
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case $build in
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alpha*-dec-osf4*)
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# Some versions of OSF4 (specifically X4.0-9 296.7) have
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||||
# a broken tar, so we use cpio instead.
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||||
build_install_headers_dir=install-headers-cpio
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;;
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alpha64-dec-*vms*)
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build_xm_file="vms/xm-vms.h vms/xm-vms64.h"
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build_exeext=.exe
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||||
|
|
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|||
|
|
@ -207,9 +207,7 @@ md_file=
|
|||
|
||||
# Obsolete configurations.
|
||||
case ${target} in
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||||
alpha*-dec-osf4* \
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||||
| alpha*-dec-osf5.0* \
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||||
| mips-sgi-irix5* \
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||||
mips-sgi-irix5* \
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||||
| mips-sgi-irix6.[0-4]* \
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||||
| *-*-solaris2.7* \
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||||
)
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||||
|
|
@ -651,7 +649,7 @@ alpha*-*-openbsd*)
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|||
target_cpu_default="MASK_GAS"
|
||||
tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
|
||||
;;
|
||||
alpha*-dec-osf[45]*)
|
||||
alpha*-dec-osf5.1*)
|
||||
if test x$stabs = xyes
|
||||
then
|
||||
tm_file="${tm_file} dbx.h"
|
||||
|
|
@ -661,23 +659,11 @@ alpha*-dec-osf[45]*)
|
|||
extra_passes="mips-tfile mips-tdump"
|
||||
fi
|
||||
use_collect2=yes
|
||||
tmake_file="alpha/t-alpha alpha/t-ieee alpha/t-crtfm alpha/t-osf4"
|
||||
tm_file="${tm_file} alpha/osf.h"
|
||||
tmake_file="alpha/t-alpha alpha/t-ieee alpha/t-crtfm alpha/t-osf5"
|
||||
tm_file="${tm_file} alpha/osf5.h"
|
||||
tm_defines="${tm_defines} TARGET_SUPPORT_ARCH=1"
|
||||
extra_headers=va_list.h
|
||||
use_gcc_stdint=provide
|
||||
case ${target} in
|
||||
*-*-osf4*)
|
||||
# Define TARGET_SUPPORT_ARCH except on 4.0a.
|
||||
case ${target} in
|
||||
*-*-osf4.0a) ;;
|
||||
*) tm_defines="${tm_defines} TARGET_SUPPORT_ARCH=1"
|
||||
esac
|
||||
;;
|
||||
*-*-osf5*)
|
||||
tm_file="${tm_file} alpha/osf5.h"
|
||||
tm_defines="${tm_defines} TARGET_SUPPORT_ARCH=1"
|
||||
;;
|
||||
esac
|
||||
case ${enable_threads} in
|
||||
"" | yes | posix)
|
||||
thread_file='posix'
|
||||
|
|
|
|||
|
|
@ -1,240 +0,0 @@
|
|||
/* Definitions of target machine for GNU compiler, for DEC Alpha on OSF/1.
|
||||
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2001, 2002, 2003,
|
||||
2004, 2007, 2009 Free Software Foundation, Inc.
|
||||
Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
|
||||
|
||||
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/>. */
|
||||
|
||||
/* As of OSF 4.0, as can subtract adjacent labels. */
|
||||
|
||||
#undef TARGET_AS_CAN_SUBTRACT_LABELS
|
||||
#define TARGET_AS_CAN_SUBTRACT_LABELS 1
|
||||
|
||||
/* The GEM libraries for X_float are present, though not used by C. */
|
||||
|
||||
#undef TARGET_HAS_XFLOATING_LIBS
|
||||
#define TARGET_HAS_XFLOATING_LIBS 1
|
||||
|
||||
/* Names to predefine in the preprocessor for this target machine. */
|
||||
|
||||
#define TARGET_OS_CPP_BUILTINS() \
|
||||
do { \
|
||||
builtin_define_std ("unix"); \
|
||||
builtin_define_std ("SYSTYPE_BSD"); \
|
||||
builtin_define ("_SYSTYPE_BSD"); \
|
||||
builtin_define ("__osf__"); \
|
||||
builtin_define ("__digital__"); \
|
||||
builtin_define ("__arch64__"); \
|
||||
builtin_define ("_LONGLONG"); \
|
||||
builtin_assert ("system=unix"); \
|
||||
builtin_assert ("system=xpg4"); \
|
||||
/* Tru64 UNIX V5 has a 16 byte long \
|
||||
double type and requires __X_FLOAT \
|
||||
to be defined for <math.h>. */ \
|
||||
if (LONG_DOUBLE_TYPE_SIZE == 128) \
|
||||
builtin_define ("__X_FLOAT"); \
|
||||
\
|
||||
/* Tru64 UNIX V4/V5 provide several ISO C94 \
|
||||
features protected by the corresponding \
|
||||
__STDC_VERSION__ macro. libstdc++ v3 \
|
||||
needs them as well. */ \
|
||||
if (c_dialect_cxx ()) \
|
||||
builtin_define ("__STDC_VERSION__=199409L"); \
|
||||
} while (0)
|
||||
|
||||
/* Accept DEC C flags for multithreaded programs. We use _PTHREAD_USE_D4
|
||||
instead of PTHREAD_USE_D4 since both have the same effect and the former
|
||||
doesn't invade the users' namespace. */
|
||||
|
||||
#undef CPP_SPEC
|
||||
#define CPP_SPEC \
|
||||
"%{pthread|threads:-D_REENTRANT} %{threads:-D_PTHREAD_USE_D4}"
|
||||
|
||||
/* Under OSF4, -p and -pg require -lprof1, and -lprof1 requires -lpdf. */
|
||||
|
||||
#define LIB_SPEC \
|
||||
"%{p|pg:-lprof1%{pthread|threads:_r} -lpdf} %{a:-lprof2} \
|
||||
%{threads: -lpthreads} %{pthread|threads: -lpthread -lmach -lexc} -lc"
|
||||
|
||||
/* Pass "-G 8" to ld because Alpha's CC does. Pass -O3 if we are
|
||||
optimizing, -O1 if we are not. Pass -S to silence `weak symbol
|
||||
multiply defined' warnings. Pass -shared, -non_shared or
|
||||
-call_shared as appropriate. Pass -hidden_symbol so that our
|
||||
constructor and call-frame data structures are not accidentally
|
||||
overridden. */
|
||||
#define LINK_SPEC \
|
||||
"-G 8 %{O*:-O3} %{!O*:-O1} -S %{static:-non_shared} \
|
||||
%{!static:%{shared:-shared -hidden_symbol _GLOBAL_*} \
|
||||
%{!shared:-call_shared}} %{pg} %{taso} %{rpath*}"
|
||||
|
||||
#define STARTFILE_SPEC \
|
||||
"%{!shared:%{pg:gcrt0.o%s}%{!pg:%{p:mcrt0.o%s}%{!p:crt0.o%s}}}"
|
||||
|
||||
#define ENDFILE_SPEC \
|
||||
"%{ffast-math|funsafe-math-optimizations:crtfastmath.o%s}"
|
||||
|
||||
#define MD_STARTFILE_PREFIX "/usr/lib/cmplrs/cc/"
|
||||
|
||||
/* Tru64 UNIX V5.1 requires a special as flag. Empty by default. */
|
||||
|
||||
#define ASM_OLDAS_SPEC ""
|
||||
|
||||
/* In OSF/1 v3.2c, the assembler by default does not output file names which
|
||||
causes mips-tfile to fail. Passing -g to the assembler fixes this problem.
|
||||
??? Strictly speaking, we need -g only if the user specifies -g. Passing
|
||||
it always means that we get slightly larger than necessary object files
|
||||
if the user does not specify -g. If we don't pass -g, then mips-tfile
|
||||
will need to be fixed to work in this case. Pass -O0 since some
|
||||
optimization are broken and don't help us anyway. Pass -nocpp because
|
||||
there's no point in running CPP on our assembler output. */
|
||||
#if ((TARGET_DEFAULT | TARGET_CPU_DEFAULT) & MASK_GAS) != 0
|
||||
#define ASM_SPEC "%{malpha-as:-g %(asm_oldas) -nocpp %{pg} -O0}"
|
||||
#else
|
||||
#define ASM_SPEC "%{!mgas:-g %(asm_oldas) -nocpp %{pg} -O0}"
|
||||
#endif
|
||||
|
||||
/* Specify to run a post-processor, mips-tfile after the assembler
|
||||
has run to stuff the ecoff debug information into the object file.
|
||||
This is needed because the Alpha assembler provides no way
|
||||
of specifying such information in the assembly file. */
|
||||
|
||||
#if ((TARGET_DEFAULT | TARGET_CPU_DEFAULT) & MASK_GAS) != 0
|
||||
|
||||
#define ASM_FINAL_SPEC "\
|
||||
%{malpha-as: %{!mno-mips-tfile: \
|
||||
\n mips-tfile %{v*: -v} \
|
||||
%{K: -I %b.o~} \
|
||||
%{!K: %{save-temps: -I %b.o~}} \
|
||||
%{c:%W{o*}%{!o*:-o %b.o}}%{!c:-o %U.o} \
|
||||
%{,assembler:%i;:%g.s}}}"
|
||||
|
||||
#else
|
||||
#define ASM_FINAL_SPEC "\
|
||||
%{!mgas: %{!mno-mips-tfile: \
|
||||
\n mips-tfile %{v*: -v} \
|
||||
%{K: -I %b.o~} \
|
||||
%{!K: %{save-temps: -I %b.o~}} \
|
||||
%{c:%W{o*}%{!o*:-o %b.o}}%{!c:-o %U.o} \
|
||||
%{,assembler:%i;:%g.s}}}"
|
||||
|
||||
#endif
|
||||
|
||||
#undef EXTRA_SPECS
|
||||
#define EXTRA_SPECS { "asm_oldas", ASM_OLDAS_SPEC }
|
||||
|
||||
/* Indicate that we have a stamp.h to use. */
|
||||
#ifndef CROSS_DIRECTORY_STRUCTURE
|
||||
#define HAVE_STAMP_H 1
|
||||
#endif
|
||||
|
||||
/* Attempt to turn on access permissions for the stack. */
|
||||
|
||||
#define ENABLE_EXECUTE_STACK \
|
||||
void \
|
||||
__enable_execute_stack (void *addr) \
|
||||
{ \
|
||||
extern int mprotect (const void *, size_t, int); \
|
||||
long size = getpagesize (); \
|
||||
long mask = ~(size-1); \
|
||||
char *page = (char *) (((long) addr) & mask); \
|
||||
char *end = (char *) ((((long) (addr + TRAMPOLINE_SIZE)) & mask) + size); \
|
||||
\
|
||||
/* 7 is PROT_READ | PROT_WRITE | PROT_EXEC */ \
|
||||
if (mprotect (page, end - page, 7) < 0) \
|
||||
perror ("mprotect of trampoline code"); \
|
||||
}
|
||||
|
||||
/* Digital UNIX V4.0E (1091)/usr/include/sys/types.h 4.3.49.9 1997/08/14 */
|
||||
#define SIZE_TYPE "long unsigned int"
|
||||
#define PTRDIFF_TYPE "long int"
|
||||
|
||||
#define SIG_ATOMIC_TYPE "int"
|
||||
|
||||
#define INT8_TYPE "signed char"
|
||||
#define INT16_TYPE "short int"
|
||||
#define INT32_TYPE "int"
|
||||
#define INT64_TYPE "long int"
|
||||
#define UINT8_TYPE "unsigned char"
|
||||
#define UINT16_TYPE "short unsigned int"
|
||||
#define UINT32_TYPE "unsigned int"
|
||||
#define UINT64_TYPE "long unsigned int"
|
||||
|
||||
#define INT_LEAST8_TYPE "signed char"
|
||||
#define INT_LEAST16_TYPE "short int"
|
||||
#define INT_LEAST32_TYPE "int"
|
||||
#define INT_LEAST64_TYPE "long int"
|
||||
#define UINT_LEAST8_TYPE "unsigned char"
|
||||
#define UINT_LEAST16_TYPE "short unsigned int"
|
||||
#define UINT_LEAST32_TYPE "unsigned int"
|
||||
#define UINT_LEAST64_TYPE "long unsigned int"
|
||||
|
||||
#define INT_FAST8_TYPE "signed char"
|
||||
#define INT_FAST16_TYPE "int"
|
||||
#define INT_FAST32_TYPE "int"
|
||||
#define INT_FAST64_TYPE "long int"
|
||||
#define UINT_FAST8_TYPE "unsigned char"
|
||||
#define UINT_FAST16_TYPE "unsigned int"
|
||||
#define UINT_FAST32_TYPE "unsigned int"
|
||||
#define UINT_FAST64_TYPE "long unsigned int"
|
||||
|
||||
#define INTPTR_TYPE "long int"
|
||||
#define UINTPTR_TYPE "long unsigned int"
|
||||
|
||||
/* The linker will stick __main into the .init section. */
|
||||
#define HAS_INIT_SECTION
|
||||
#define LD_INIT_SWITCH "-init"
|
||||
#define LD_FINI_SWITCH "-fini"
|
||||
|
||||
/* Select a format to encode pointers in exception handling data. CODE
|
||||
is 0 for data, 1 for code labels, 2 for function pointers. GLOBAL is
|
||||
true if the symbol may be affected by dynamic relocations.
|
||||
|
||||
We really ought to be using the SREL32 relocations that ECOFF has,
|
||||
but no version of the native assembler supports creating such things,
|
||||
and Compaq has no plans to rectify this. Worse, the dynamic loader
|
||||
cannot handle unaligned relocations, so we have to make sure that
|
||||
things get padded appropriately. */
|
||||
#define ASM_PREFERRED_EH_DATA_FORMAT(CODE,GLOBAL) \
|
||||
(TARGET_GAS \
|
||||
? (((GLOBAL) ? DW_EH_PE_indirect : 0) | DW_EH_PE_pcrel | DW_EH_PE_sdata4) \
|
||||
: DW_EH_PE_aligned)
|
||||
|
||||
/* This is how we tell the assembler that a symbol is weak. */
|
||||
|
||||
#define ASM_OUTPUT_WEAK_ALIAS(FILE, NAME, VALUE) \
|
||||
do \
|
||||
{ \
|
||||
(*targetm.asm_out.globalize_label) (FILE, NAME); \
|
||||
fputs ("\t.weakext\t", FILE); \
|
||||
assemble_name (FILE, NAME); \
|
||||
if (VALUE) \
|
||||
{ \
|
||||
fputc (' ', FILE); \
|
||||
assemble_name (FILE, VALUE); \
|
||||
} \
|
||||
fputc ('\n', FILE); \
|
||||
} \
|
||||
while (0)
|
||||
|
||||
#define ASM_WEAKEN_LABEL(FILE, NAME) ASM_OUTPUT_WEAK_ALIAS(FILE, NAME, 0)
|
||||
|
||||
/* Handle #pragma weak and #pragma pack. */
|
||||
#define HANDLE_SYSV_PRAGMA 1
|
||||
|
||||
/* Handle #pragma extern_prefix. Technically only needed for Tru64 5.x,
|
||||
but easier to manipulate preprocessor bits from here. */
|
||||
#define TARGET_HANDLE_PRAGMA_EXTERN_PREFIX 1
|
||||
|
|
@ -1,34 +1,116 @@
|
|||
/* Definitions of target machine for GNU compiler, for DEC Alpha on Tru64 5.
|
||||
Copyright (C) 2000, 2001, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
|
||||
/* Definitions of target machine for GNU compiler, for DEC Alpha on
|
||||
Tru64 UNIX V5.1.
|
||||
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2000, 2001,
|
||||
2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010
|
||||
Free Software Foundation, Inc.
|
||||
Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
|
||||
|
||||
This file is part of GCC.
|
||||
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 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.
|
||||
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
|
||||
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/>. */
|
||||
|
||||
/* Tru64 5.1 uses IEEE QUAD format. */
|
||||
/* As of DEC OSF/1 V4.0, as can subtract adjacent labels. */
|
||||
|
||||
#undef TARGET_AS_CAN_SUBTRACT_LABELS
|
||||
#define TARGET_AS_CAN_SUBTRACT_LABELS 1
|
||||
|
||||
/* The GEM libraries for X_float are present, though not used by C. */
|
||||
|
||||
#undef TARGET_HAS_XFLOATING_LIBS
|
||||
#define TARGET_HAS_XFLOATING_LIBS 1
|
||||
|
||||
/* Tru64 UNIX V5.1 uses IEEE QUAD format. */
|
||||
#undef TARGET_DEFAULT
|
||||
#define TARGET_DEFAULT (MASK_FPREGS | MASK_LONG_DOUBLE_128)
|
||||
|
||||
/* The linker appears to perform invalid code optimizations that result
|
||||
in the ldgp emitted for the exception_receiver pattern being incorrectly
|
||||
linked. */
|
||||
#undef TARGET_LD_BUGGY_LDGP
|
||||
#define TARGET_LD_BUGGY_LDGP 1
|
||||
|
||||
/* Tru64 UNIX V5.1 has the float and long double forms of math functions. */
|
||||
#undef TARGET_C99_FUNCTIONS
|
||||
#define TARGET_C99_FUNCTIONS 1
|
||||
|
||||
/* Names to predefine in the preprocessor for this target machine. */
|
||||
|
||||
#define TARGET_OS_CPP_BUILTINS() \
|
||||
do { \
|
||||
builtin_define_std ("unix"); \
|
||||
builtin_define_std ("SYSTYPE_BSD"); \
|
||||
builtin_define ("_SYSTYPE_BSD"); \
|
||||
builtin_define ("__osf__"); \
|
||||
builtin_define ("__digital__"); \
|
||||
builtin_define ("__arch64__"); \
|
||||
builtin_define ("_LONGLONG"); \
|
||||
builtin_assert ("system=unix"); \
|
||||
builtin_assert ("system=xpg4"); \
|
||||
/* Tru64 UNIX V5 has a 16 byte long \
|
||||
double type and requires __X_FLOAT \
|
||||
to be defined for <math.h>. */ \
|
||||
if (LONG_DOUBLE_TYPE_SIZE == 128) \
|
||||
builtin_define ("__X_FLOAT"); \
|
||||
\
|
||||
/* Tru64 UNIX V4/V5 provide several ISO C94 \
|
||||
features protected by the corresponding \
|
||||
__STDC_VERSION__ macro. libstdc++ v3 \
|
||||
needs them as well. */ \
|
||||
if (c_dialect_cxx ()) \
|
||||
builtin_define ("__STDC_VERSION__=199409L"); \
|
||||
} while (0)
|
||||
|
||||
/* Accept DEC C flags for multithreaded programs. We use _PTHREAD_USE_D4
|
||||
instead of PTHREAD_USE_D4 since both have the same effect and the former
|
||||
doesn't invade the users' namespace. */
|
||||
|
||||
#undef CPP_SPEC
|
||||
#define CPP_SPEC \
|
||||
"%{pthread|threads:-D_REENTRANT} %{threads:-D_PTHREAD_USE_D4}"
|
||||
|
||||
/* Under DEC OSF/1 V4, -p and -pg require -lprof1, and -lprof1 requires
|
||||
-lpdf. */
|
||||
|
||||
#define LIB_SPEC \
|
||||
"%{p|pg:-lprof1%{pthread|threads:_r} -lpdf} %{a:-lprof2} \
|
||||
%{threads: -lpthreads} %{pthread|threads: -lpthread -lmach -lexc} -lc"
|
||||
|
||||
/* Pass "-G 8" to ld because Alpha's CC does. Pass -O3 if we are
|
||||
optimizing, -O1 if we are not. Pass -S to silence `weak symbol
|
||||
multiply defined' warnings. Pass -shared, -non_shared or
|
||||
-call_shared as appropriate. Pass -hidden_symbol so that our
|
||||
constructor and call-frame data structures are not accidentally
|
||||
overridden. */
|
||||
#define LINK_SPEC \
|
||||
"-G 8 %{O*:-O3} %{!O*:-O1} -S %{static:-non_shared} \
|
||||
%{!static:%{shared:-shared -hidden_symbol _GLOBAL_*} \
|
||||
%{!shared:-call_shared}} %{pg} %{taso} %{rpath*}"
|
||||
|
||||
#define STARTFILE_SPEC \
|
||||
"%{!shared:%{pg:gcrt0.o%s}%{!pg:%{p:mcrt0.o%s}%{!p:crt0.o%s}}}"
|
||||
|
||||
#define ENDFILE_SPEC \
|
||||
"%{ffast-math|funsafe-math-optimizations:crtfastmath.o%s}"
|
||||
|
||||
#define MD_STARTFILE_PREFIX "/usr/lib/cmplrs/cc/"
|
||||
|
||||
/* In Tru64 UNIX V5.1, Compaq introduced a new assembler
|
||||
(/usr/lib/cmplrs/cc/adu) which currently (versions between 3.04.29 and
|
||||
3.04.32) breaks mips-tfile. Passing the undocumented -oldas flag reverts
|
||||
to using the old assembler (/usr/lib/cmplrs/cc/as[01]).
|
||||
|
||||
The V5.0 and V5.0A assemblers silently ignore -oldas, so it can be
|
||||
specified here.
|
||||
|
||||
It is clearly not desirable to depend on this undocumented flag, and
|
||||
Compaq wants -oldas to go away soon, but until they have released a
|
||||
new adu that works with mips-tfile, this is the only option.
|
||||
|
|
@ -37,20 +119,150 @@ along with GCC; see the file COPYING3. If not see
|
|||
assembly. This has been fixed in current versions, but adding -c
|
||||
works as expected for all versions. */
|
||||
|
||||
#undef ASM_OLDAS_SPEC
|
||||
#define ASM_OLDAS_SPEC "-oldas -c"
|
||||
|
||||
/* The linker appears to perform invalid code optimizations that result
|
||||
in the ldgp emitted for the exception_receiver pattern being incorrectly
|
||||
linked. */
|
||||
#undef TARGET_LD_BUGGY_LDGP
|
||||
#define TARGET_LD_BUGGY_LDGP 1
|
||||
/* In OSF/1 v3.2c, the assembler by default does not output file names which
|
||||
causes mips-tfile to fail. Passing -g to the assembler fixes this problem.
|
||||
??? Strictly speaking, we need -g only if the user specifies -g. Passing
|
||||
it always means that we get slightly larger than necessary object files
|
||||
if the user does not specify -g. If we don't pass -g, then mips-tfile
|
||||
will need to be fixed to work in this case. Pass -O0 since some
|
||||
optimization are broken and don't help us anyway. Pass -nocpp because
|
||||
there's no point in running CPP on our assembler output. */
|
||||
#if ((TARGET_DEFAULT | TARGET_CPU_DEFAULT) & MASK_GAS) != 0
|
||||
#define ASM_SPEC "%{malpha-as:-g " ASM_OLDAS_SPEC " -nocpp %{pg} -O0}"
|
||||
#else
|
||||
#define ASM_SPEC "%{!mgas:-g " ASM_OLDAS_SPEC " -nocpp %{pg} -O0}"
|
||||
#endif
|
||||
|
||||
/* Tru64 v5.1 has the float and long double forms of math functions. */
|
||||
#undef TARGET_C99_FUNCTIONS
|
||||
#define TARGET_C99_FUNCTIONS 1
|
||||
/* Specify to run a post-processor, mips-tfile after the assembler
|
||||
has run to stuff the ecoff debug information into the object file.
|
||||
This is needed because the Alpha assembler provides no way
|
||||
of specifying such information in the assembly file. */
|
||||
|
||||
#if ((TARGET_DEFAULT | TARGET_CPU_DEFAULT) & MASK_GAS) != 0
|
||||
|
||||
#define ASM_FINAL_SPEC "\
|
||||
%{malpha-as: %{!mno-mips-tfile: \
|
||||
\n mips-tfile %{v*: -v} \
|
||||
%{K: -I %b.o~} \
|
||||
%{!K: %{save-temps: -I %b.o~}} \
|
||||
%{c:%W{o*}%{!o*:-o %b.o}}%{!c:-o %U.o} \
|
||||
%{,assembler:%i;:%g.s}}}"
|
||||
|
||||
#else
|
||||
#define ASM_FINAL_SPEC "\
|
||||
%{!mgas: %{!mno-mips-tfile: \
|
||||
\n mips-tfile %{v*: -v} \
|
||||
%{K: -I %b.o~} \
|
||||
%{!K: %{save-temps: -I %b.o~}} \
|
||||
%{c:%W{o*}%{!o*:-o %b.o}}%{!c:-o %U.o} \
|
||||
%{,assembler:%i;:%g.s}}}"
|
||||
|
||||
#endif
|
||||
|
||||
/* Indicate that we have a stamp.h to use. */
|
||||
#ifndef CROSS_DIRECTORY_STRUCTURE
|
||||
#define HAVE_STAMP_H 1
|
||||
#endif
|
||||
|
||||
/* Attempt to turn on access permissions for the stack. */
|
||||
|
||||
#define ENABLE_EXECUTE_STACK \
|
||||
void \
|
||||
__enable_execute_stack (void *addr) \
|
||||
{ \
|
||||
extern int mprotect (const void *, size_t, int); \
|
||||
long size = getpagesize (); \
|
||||
long mask = ~(size-1); \
|
||||
char *page = (char *) (((long) addr) & mask); \
|
||||
char *end = (char *) ((((long) (addr + TRAMPOLINE_SIZE)) & mask) + size); \
|
||||
\
|
||||
/* 7 is PROT_READ | PROT_WRITE | PROT_EXEC */ \
|
||||
if (mprotect (page, end - page, 7) < 0) \
|
||||
perror ("mprotect of trampoline code"); \
|
||||
}
|
||||
|
||||
/* Digital UNIX V4.0E (1091)/usr/include/sys/types.h 4.3.49.9 1997/08/14 */
|
||||
#define SIZE_TYPE "long unsigned int"
|
||||
#define PTRDIFF_TYPE "long int"
|
||||
|
||||
#define SIG_ATOMIC_TYPE "int"
|
||||
|
||||
#define INT8_TYPE "signed char"
|
||||
#define INT16_TYPE "short int"
|
||||
#define INT32_TYPE "int"
|
||||
#define INT64_TYPE "long int"
|
||||
#define UINT8_TYPE "unsigned char"
|
||||
#define UINT16_TYPE "short unsigned int"
|
||||
#define UINT32_TYPE "unsigned int"
|
||||
#define UINT64_TYPE "long unsigned int"
|
||||
|
||||
#define INT_LEAST8_TYPE "signed char"
|
||||
#define INT_LEAST16_TYPE "short int"
|
||||
#define INT_LEAST32_TYPE "int"
|
||||
#define INT_LEAST64_TYPE "long int"
|
||||
#define UINT_LEAST8_TYPE "unsigned char"
|
||||
#define UINT_LEAST16_TYPE "short unsigned int"
|
||||
#define UINT_LEAST32_TYPE "unsigned int"
|
||||
#define UINT_LEAST64_TYPE "long unsigned int"
|
||||
|
||||
#define INT_FAST8_TYPE "signed char"
|
||||
#define INT_FAST16_TYPE "int"
|
||||
#define INT_FAST32_TYPE "int"
|
||||
#define INT_FAST64_TYPE "long int"
|
||||
#define UINT_FAST8_TYPE "unsigned char"
|
||||
#define UINT_FAST16_TYPE "unsigned int"
|
||||
#define UINT_FAST32_TYPE "unsigned int"
|
||||
#define UINT_FAST64_TYPE "long unsigned int"
|
||||
|
||||
#define INTPTR_TYPE "long int"
|
||||
#define UINTPTR_TYPE "long unsigned int"
|
||||
|
||||
/* The linker will stick __main into the .init section. */
|
||||
#define HAS_INIT_SECTION
|
||||
#define LD_INIT_SWITCH "-init"
|
||||
#define LD_FINI_SWITCH "-fini"
|
||||
|
||||
/* Select a format to encode pointers in exception handling data. CODE
|
||||
is 0 for data, 1 for code labels, 2 for function pointers. GLOBAL is
|
||||
true if the symbol may be affected by dynamic relocations.
|
||||
|
||||
We really ought to be using the SREL32 relocations that ECOFF has,
|
||||
but no version of the native assembler supports creating such things,
|
||||
and Compaq has no plans to rectify this. Worse, the dynamic loader
|
||||
cannot handle unaligned relocations, so we have to make sure that
|
||||
things get padded appropriately. */
|
||||
#define ASM_PREFERRED_EH_DATA_FORMAT(CODE,GLOBAL) \
|
||||
(TARGET_GAS \
|
||||
? (((GLOBAL) ? DW_EH_PE_indirect : 0) | DW_EH_PE_pcrel | DW_EH_PE_sdata4) \
|
||||
: DW_EH_PE_aligned)
|
||||
|
||||
/* This is how we tell the assembler that a symbol is weak. */
|
||||
|
||||
#define ASM_OUTPUT_WEAK_ALIAS(FILE, NAME, VALUE) \
|
||||
do \
|
||||
{ \
|
||||
(*targetm.asm_out.globalize_label) (FILE, NAME); \
|
||||
fputs ("\t.weakext\t", FILE); \
|
||||
assemble_name (FILE, NAME); \
|
||||
if (VALUE) \
|
||||
{ \
|
||||
fputc (' ', FILE); \
|
||||
assemble_name (FILE, VALUE); \
|
||||
} \
|
||||
fputc ('\n', FILE); \
|
||||
} \
|
||||
while (0)
|
||||
|
||||
#define ASM_WEAKEN_LABEL(FILE, NAME) ASM_OUTPUT_WEAK_ALIAS(FILE, NAME, 0)
|
||||
|
||||
/* The native assembler doesn't understand parenthesis. */
|
||||
#define TARGET_ASM_OPEN_PAREN ""
|
||||
#define TARGET_ASM_CLOSE_PAREN ""
|
||||
|
||||
/* Handle #pragma weak and #pragma pack. */
|
||||
#define HANDLE_SYSV_PRAGMA 1
|
||||
|
||||
/* Handle #pragma extern_prefix. */
|
||||
#define TARGET_HANDLE_PRAGMA_EXTERN_PREFIX 1
|
||||
|
|
|
|||
|
|
@ -2862,7 +2862,7 @@ information are.
|
|||
@item
|
||||
@uref{#alpha-x-x,,alpha*-*-*}
|
||||
@item
|
||||
@uref{#alpha-dec-osf,,alpha*-dec-osf*}
|
||||
@uref{#alpha-dec-osf51,,alpha*-dec-osf5.1}
|
||||
@item
|
||||
@uref{#arc-x-elf,,arc-*-elf}
|
||||
@item
|
||||
|
|
@ -3009,16 +3009,15 @@ shared libraries.
|
|||
@html
|
||||
<hr />
|
||||
@end html
|
||||
@heading @anchor{alpha-dec-osf}alpha*-dec-osf*
|
||||
@heading @anchor{alpha-dec-osf51}alpha*-dec-osf5.1
|
||||
Systems using processors that implement the DEC Alpha architecture and
|
||||
are running the DEC/Compaq/HP Unix (DEC OSF/1, Digital UNIX, or Compaq/HP
|
||||
Tru64 UNIX) operating system, for example the DEC Alpha AXP systems.
|
||||
|
||||
As of GCC 3.2, versions before @code{alpha*-dec-osf4} are no longer
|
||||
supported. (These are the versions which identify themselves as DEC
|
||||
OSF/1.) As of GCC 4.5, support for Tru64 UNIX V4.0 and V5.0 has been
|
||||
obsoleted, but can still be enabled by configuring with
|
||||
@option{--enable-obsolete}. Support will be removed in GCC 4.6.
|
||||
OSF/1.) As of GCC 4.6, support for Tru64 UNIX V4.0 and V5.0 has been
|
||||
removed.
|
||||
|
||||
On Tru64 UNIX, virtual memory exhausted bootstrap failures
|
||||
may be fixed by reconfiguring Kernel Virtual Memory and Swap parameters
|
||||
|
|
|
|||
|
|
@ -1,3 +1,8 @@
|
|||
2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
||||
|
||||
* config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
|
||||
alpha-dec-osf5.0* support.
|
||||
|
||||
2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
|
||||
|
||||
* config.host: Add lm32-*-rtems*.
|
||||
|
|
|
|||
|
|
@ -189,7 +189,7 @@ alpha*-*-netbsd*)
|
|||
;;
|
||||
alpha*-*-openbsd*)
|
||||
;;
|
||||
alpha*-dec-osf[45]*)
|
||||
alpha*-dec-osf5.1*)
|
||||
;;
|
||||
alpha64-dec-*vms*)
|
||||
tmake_file="vms/t-vms vms/t-vms64 alpha/t-vms"
|
||||
|
|
|
|||
Loading…
Reference in New Issue