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-rw-r--r--sysdeps/mach/alpha/machine-lock.h10
-rw-r--r--sysdeps/mach/configure49
-rw-r--r--sysdeps/mach/hurd/alpha/tls.h53
-rwxr-xr-xsysdeps/mach/hurd/configure10
4 files changed, 28 insertions, 94 deletions
diff --git a/sysdeps/mach/alpha/machine-lock.h b/sysdeps/mach/alpha/machine-lock.h
index 363c29e..80f8750 100644
--- a/sysdeps/mach/alpha/machine-lock.h
+++ b/sysdeps/mach/alpha/machine-lock.h
@@ -1,5 +1,5 @@
/* Machine-specific definition for spin locks. Alpha version.
- Copyright (C) 1994,97,2002 Free Software Foundation, Inc.
+ Copyright (C) 1994, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -38,8 +38,8 @@ typedef __volatile long int __spin_lock_t;
_EXTERN_INLINE void
__spin_unlock (__spin_lock_t *__lock)
{
- __asm__ __volatile__ ("mb");
- *__lock = 0;
+ __asm__ __volatile__ ("mb; stq $31, %0; mb"
+ : "=m" (__lock));
}
/* Try to lock LOCK; return nonzero if we locked it, zero if another has. */
@@ -47,9 +47,6 @@ __spin_unlock (__spin_lock_t *__lock)
_EXTERN_INLINE int
__spin_try_lock (register __spin_lock_t *__lock)
{
-#if 1
- return 1;
-#else
register long int __rtn, __tmp;
do
@@ -69,7 +66,6 @@ __spin_try_lock (register __spin_lock_t *__lock)
} while (! __rtn);
/* RTN is now nonzero; we have the lock. */
return __rtn;
-#endif
}
/* Return nonzero if LOCK is locked. */
diff --git a/sysdeps/mach/configure b/sysdeps/mach/configure
index 6fd4148..597a0a5 100644
--- a/sysdeps/mach/configure
+++ b/sysdeps/mach/configure
@@ -102,7 +102,7 @@ _ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
- egrep -v '^ *\+' conftest.er1 >conftest.err
+ grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
@@ -148,7 +148,7 @@ _ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
- egrep -v '^ *\+' conftest.er1 >conftest.err
+ grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
@@ -193,12 +193,6 @@ else
#line $LINENO "configure"
#include "confdefs.h"
#include <mach/mach_types.h>
-#ifdef F77_DUMMY_MAIN
-# ifdef __cplusplus
- extern "C"
-# endif
- int F77_DUMMY_MAIN() { return 1; }
-#endif
int
main ()
{
@@ -241,12 +235,6 @@ else
#line $LINENO "configure"
#include "confdefs.h"
#include <mach/mach_types.h>
-#ifdef F77_DUMMY_MAIN
-# ifdef __cplusplus
- extern "C"
-# endif
- int F77_DUMMY_MAIN() { return 1; }
-#endif
int
main ()
{
@@ -290,12 +278,6 @@ else
#line $LINENO "configure"
#include "confdefs.h"
#include <mach/task_info.h>
-#ifdef F77_DUMMY_MAIN
-# ifdef __cplusplus
- extern "C"
-# endif
- int F77_DUMMY_MAIN() { return 1; }
-#endif
int
main ()
{
@@ -354,7 +336,7 @@ _ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
- egrep -v '^ *\+' conftest.er1 >conftest.err
+ grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
@@ -390,6 +372,21 @@ echo "$as_me: error: what manner of Mach is this?" >&2;}
{ (exit 1); exit 1; }; }
fi
+echo "$as_me:$LINENO: checking for egrep" >&5
+echo $ECHO_N "checking for egrep... $ECHO_C" >&6
+if test "${ac_cv_prog_egrep+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if echo a | (grep -E '(a|b)') >/dev/null 2>&1
+ then ac_cv_prog_egrep='grep -E'
+ else ac_cv_prog_egrep='egrep'
+ fi
+fi
+echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
+echo "${ECHO_T}$ac_cv_prog_egrep" >&6
+ EGREP=$ac_cv_prog_egrep
+
+
echo "$as_me:$LINENO: checking for host_page_size in mach_host.defs" >&5
echo $ECHO_N "checking for host_page_size in mach_host.defs... $ECHO_C" >&6
if test "${libc_cv_mach_host_page_size+set}" = set; then
@@ -402,7 +399,7 @@ else
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- egrep "host_page_size" >/dev/null 2>&1; then
+ $EGREP "host_page_size" >/dev/null 2>&1; then
libc_cv_mach_host_page_size=yes
else
libc_cv_mach_host_page_size=no
@@ -432,7 +429,7 @@ _ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
- egrep -v '^ *\+' conftest.er1 >conftest.err
+ grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
@@ -472,7 +469,7 @@ _ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
- egrep -v '^ *\+' conftest.er1 >conftest.err
+ grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
@@ -517,7 +514,7 @@ else
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- egrep "i386_io_perm_modify" >/dev/null 2>&1; then
+ $EGREP "i386_io_perm_modify" >/dev/null 2>&1; then
libc_cv_mach_i386_ioports=yes
else
libc_cv_mach_i386_ioports=no
@@ -546,7 +543,7 @@ else
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- egrep "i386_set_gdt" >/dev/null 2>&1; then
+ $EGREP "i386_set_gdt" >/dev/null 2>&1; then
libc_cv_mach_i386_gdt=yes
else
libc_cv_mach_i386_gdt=no
diff --git a/sysdeps/mach/hurd/alpha/tls.h b/sysdeps/mach/hurd/alpha/tls.h
deleted file mode 100644
index e820a01..0000000
--- a/sysdeps/mach/hurd/alpha/tls.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/* Definition for thread-local data handling. Hurd/Alpha version.
- Copyright (C) 2002 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#ifndef _TLS_H
-#define _TLS_H
-
-#if defined HAVE_TLS_SUPPORT && 0
-
-/* Signal that TLS support is available. */
-# define USE_TLS 1
-
-/* Code to initially initialize the thread pointer. This might need
- special attention since 'errno' is not yet available and if the
- operation can cause a failure 'errno' must not be touched. */
-# define TLS_INIT_TP(descr) \
- do \
- { \
- register tcbhead_t *_a0 __asm__ ("$16") = (descr); \
- __asm__ ("call_pal %0" : : "i" (PAL_wruniq), "r" (_a0)); \
- } while (0)
-
-# define THREAD_TCB() \
- ({ \
- register tcbhead_t *_rv __asm__ ("$0"); \
- __asm__ ("call_pal %0" : "=r" (rv) : "i" (PAL_rduniq)); \
- _rv; \
- })
-
-/* Install new dtv for current thread. */
-# define INSTALL_NEW_DTV(dtv) (THREAD_DTV () = (dtv))
-
-/* Return the address of the dtv for the current thread. */
-# define THREAD_DTV() (THREAD_TCB ()->dtv)
-
-#endif /* HAVE_TLS_SUPPORT */
-
-#endif /* tls.h */
diff --git a/sysdeps/mach/hurd/configure b/sysdeps/mach/hurd/configure
index 07f62b8..86239bb 100755
--- a/sysdeps/mach/hurd/configure
+++ b/sysdeps/mach/hurd/configure
@@ -27,22 +27,16 @@ case "$machine" in
;;
esac
+
echo "$as_me:$LINENO: checking Hurd header version" >&5
echo $ECHO_N "checking Hurd header version... $ECHO_C" >&6
if test "${libc_cv_hurd_version+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
-
-cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
#include "confdefs.h"
#include <hurd/version.h>
-#ifdef F77_DUMMY_MAIN
-# ifdef __cplusplus
- extern "C"
-# endif
- int F77_DUMMY_MAIN() { return 1; }
-#endif
int
main ()
{
generated by cgit v1.1 at 2024-12-18 19:10:12 +0000