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authorUlrich Drepper <drepper@redhat.com>2001-04-11 23:01:06 +0000
committerUlrich Drepper <drepper@redhat.com>2001-04-11 23:01:06 +0000
commit43df859b957290a8fa1c1f55916aa560352099ee (patch)
treed2ce49b9ab5ca946bdb75dd766040027f3b4eab0 /linuxthreads
parent95fe9d959f956c8b31a3bd8801ea9dfe475842a5 (diff)
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Update.
2001-04-11 David S. Miller <davem@redhat.com> * sysdeps/sparc/sparc32/pt-machine.h (stack_pointer): Advance up closer to user local variables so that new cleanup heuristics work. * sysdeps/sparc/sparc64/pt-machine.h (stack_pointer): Likewise.
Diffstat (limited to 'linuxthreads')
-rw-r--r--linuxthreads/ChangeLog6
-rw-r--r--linuxthreads/sysdeps/sparc/sparc32/pt-machine.h6
-rw-r--r--linuxthreads/sysdeps/sparc/sparc64/pt-machine.h8
-rw-r--r--linuxthreads/tst-cancel.c1
4 files changed, 14 insertions, 7 deletions
diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog
index 47c15c6..d21b696 100644
--- a/linuxthreads/ChangeLog
+++ b/linuxthreads/ChangeLog
@@ -1,3 +1,9 @@
+2001-04-11 David S. Miller <davem@redhat.com>
+
+ * sysdeps/sparc/sparc32/pt-machine.h (stack_pointer): Advance
+ up closer to user local variables so that new cleanup heuristics work.
+ * sysdeps/sparc/sparc64/pt-machine.h (stack_pointer): Likewise.
+
2001-04-11 Ulrich Drepper <drepper@redhat.com>
* cancel.c (_pthread_cleanup_push): Catch invalid __prev buffer
diff --git a/linuxthreads/sysdeps/sparc/sparc32/pt-machine.h b/linuxthreads/sysdeps/sparc/sparc32/pt-machine.h
index 043cdeb..5141e13 100644
--- a/linuxthreads/sysdeps/sparc/sparc32/pt-machine.h
+++ b/linuxthreads/sysdeps/sparc/sparc32/pt-machine.h
@@ -1,6 +1,6 @@
/* Machine-dependent pthreads configuration and inline functions.
sparc version.
- Copyright (C) 1996, 1997, 1998, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997, 1998, 2000, 2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson <rth@tamu.edu>.
@@ -43,8 +43,8 @@ testandset (int *spinlock)
/* Get some notion of the current stack. Need not be exactly the top
of the stack, just something somewhere in the current frame. */
-#define CURRENT_STACK_FRAME stack_pointer
-register char * stack_pointer __asm__("%sp");
+#define CURRENT_STACK_FRAME (stack_pointer + (2 * 64))
+register char *stack_pointer __asm__("%sp");
/* Registers %g6 and %g7 are reserved by the ABI for "system use". It
diff --git a/linuxthreads/sysdeps/sparc/sparc64/pt-machine.h b/linuxthreads/sysdeps/sparc/sparc64/pt-machine.h
index 8fc5cc6..a804807 100644
--- a/linuxthreads/sysdeps/sparc/sparc64/pt-machine.h
+++ b/linuxthreads/sysdeps/sparc/sparc64/pt-machine.h
@@ -1,6 +1,6 @@
/* Machine-dependent pthreads configuration and inline functions.
Sparc v9 version.
- Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson <rth@tamu.edu>.
@@ -31,7 +31,7 @@ testandset (int *spinlock)
int ret;
__asm__ __volatile__("ldstub %1,%0"
- : "=r"(ret), "=m"(*spinlock) : "m"(*spinlock));
+ : "=r" (ret), "=m" (*spinlock) : "m" (*spinlock));
return ret;
}
@@ -50,14 +50,14 @@ testandset (int *spinlock)
/* Get some notion of the current stack. Need not be exactly the top
of the stack, just something somewhere in the current frame. */
-#define CURRENT_STACK_FRAME stack_pointer
+#define CURRENT_STACK_FRAME (stack_pointer + (2 * 128))
register char *stack_pointer __asm__ ("%sp");
/* Registers %g6 and %g7 are reserved by the ABI for "system use". It
happens that Solaris uses %g6 for the thread pointer -- we do the same. */
struct _pthread_descr_struct;
-register struct _pthread_descr_struct *__thread_self __asm__("%g6");
+register struct _pthread_descr_struct *__thread_self __asm__ ("%g6");
/* Return the thread descriptor for the current thread. */
#define THREAD_SELF __thread_self
diff --git a/linuxthreads/tst-cancel.c b/linuxthreads/tst-cancel.c
index 75d6c0d..f2f97d2 100644
--- a/linuxthreads/tst-cancel.c
+++ b/linuxthreads/tst-cancel.c
@@ -20,6 +20,7 @@ cleanup (void *arg)
char *cp = stpcpy (s, "cleanup ");
*cp++ = '0' + nr;
*cp++ = '\n';
+ __libc_lseek (fd, 0, SEEK_END);
__libc_write (fd, s, cp - s);
}