From 5a155bb75b62f02c8ed16cdafd492b625ce208c0 Mon Sep 17 00:00:00 2001
From: Stephan Bergmann <sbergman@redhat.com>
Date: Thu, 20 Apr 2017 13:54:01 +0200
Subject: Simplify PTHREAD_VALUE

The distinction between MACOSX and other had been introduced with
ed8110e101db5a8ea4dde43a3ec38fe40e6fe7e2 "Avoid reinterpret_cast to same type"
to work around a GCC 4.6 bug that is fixed since GCC 4.7.

Change-Id: I7948721d311de2622c1e08e2ee17b5ccc304b51b
---
 sal/osl/unx/system.hxx | 6 ------
 sal/osl/unx/thread.cxx | 5 +++--
 2 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/sal/osl/unx/system.hxx b/sal/osl/unx/system.hxx
index 78d49c403ddf..a822b0a83a10 100644
--- a/sal/osl/unx/system.hxx
+++ b/sal/osl/unx/system.hxx
@@ -271,12 +271,6 @@ int macxp_resolveAlias(char *path, int buflen);
 #   define  INIT_GROUPS(name, gid)  ((setgid((gid)) == 0) && (initgroups((name), (gid)) == 0))
 #endif
 
-#if defined MACOSX
-#define PTHREAD_VALUE(t) reinterpret_cast<unsigned long>(t)
-#else
-#define PTHREAD_VALUE(t) ((unsigned long) (t))
-#endif
-
 #ifndef PTHREAD_NONE
 #   define PTHREAD_NONE                 _pthread_none_
 #   ifndef PTHREAD_NONE_INIT
diff --git a/sal/osl/unx/thread.cxx b/sal/osl/unx/thread.cxx
index 34bf38cde607..e829b91781c6 100644
--- a/sal/osl/unx/thread.cxx
+++ b/sal/osl/unx/thread.cxx
@@ -56,7 +56,8 @@
  * (2) 'oslThreadIdentifier' and '{insert|remove|lookup}ThreadId()'
  *     - cannot reliably be applied to 'alien' threads;
  *     - memory leak for 'alien' thread 'HashEntry's;
- *     - use 'PTHREAD_VALUE(pthread_t)' as identifier instead (?)
+ *     - use 'reinterpret_cast<unsigned long>(pthread_t)' as identifier
+ *       instead (?)
  *     - if yes, change 'oslThreadIdentifier' to 'intptr_t' or similar
  * (3) 'oslSigAlarmHandler()' (#71232#)
  *     - [Under Solaris we get SIGALRM in e.g. pthread_join which terminates
@@ -552,7 +553,7 @@ void SAL_CALL osl_setThreadName(char const * name) {
 /* osl_getThreadIdentifier @@@ see TODO @@@ */
 /*****************************************************************************/
 
-#define HASHID(x) (PTHREAD_VALUE(x) % HashSize)
+#define HASHID(x) (reinterpret_cast<unsigned long>(x) % HashSize)
 
 struct HashEntry
 {
-- 
cgit