Update.

1998-06-26  Ulrich Drepper  <drepper@cygnus.com>

	* spinlock.c: Correct test whether to compile
	__pthread_compare_and_swap or not.

diff --git a/libc.map b/libc.map
index 3024bbd..0def83f 100644 (file)
--- a/libc.map
+++ b/libc.map
@@ -20,6 +20,10 @@ GLIBC_2.0 {
     # This is for sparc only.
     .div; .mul; .rem; .udiv; .umul; .urem;
 
+    # For alpha, unfortunately in wider use.
+    _inb; _inw; _inl; _outb; _outw; _outl; _bus_base; _bus_base_sparse;
+    _hae_shift;
+
     # helper functions
     __errno_location; __libc_init_first; __h_errno_location; __libc_start_main;
 

diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog
index 2bbeb92..b4f2ae6 100644 (file)
--- a/linuxthreads/ChangeLog
+++ b/linuxthreads/ChangeLog
@@ -1,3 +1,8 @@
+1998-06-26  Ulrich Drepper  <drepper@cygnus.com>
+
+       * spinlock.c: Correct test whether to compile
+       __pthread_compare_and_swap or not.
+
 1998-06-25 19:27  Ulrich Drepper  <drepper@cygnus.com>
 
        * attr.c: Finish user stack support.  Change locking code to be safe

diff --git a/linuxthreads/spinlock.c b/linuxthreads/spinlock.c
index dba5d38..df30c35 100644 (file)
--- a/linuxthreads/spinlock.c
+++ b/linuxthreads/spinlock.c
@@ -116,7 +116,7 @@ again:
 int __pthread_has_cas = 0;
 #endif
 
-#ifndef HAS_COMPARE_AND_SWAP
+#if !defined HAS_COMPARE_AND_SWAP || defined TEST_FOR_COMPARE_AND_SWAP
 
 static void __pthread_acquire(int * spinlock);