* win32_threads.c (GC_get_thread_stack_base): Implement for Cygwin.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147641 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/boehm-gc/ChangeLog b/boehm-gc/ChangeLog
index ed6ee54..d2a80cc 100644 (file)
--- a/boehm-gc/ChangeLog
+++ b/boehm-gc/ChangeLog
@@ -1,3 +1,7 @@
+2009-05-17  Dave Korn  <dave.korn.cygwin@gmail.com>
+
+       * win32_threads.c (GC_get_thread_stack_base):  Implement for Cygwin.
+

 2009-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
        * configure: Regenerate.
 2009-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
        * configure: Regenerate.

diff --git a/boehm-gc/win32_threads.c b/boehm-gc/win32_threads.c
index ba53d86..ffb34e0 100644 (file)
--- a/boehm-gc/win32_threads.c
+++ b/boehm-gc/win32_threads.c
@@ -753,6 +753,12 @@ int GC_pthread_detach(pthread_t thread)
     return result;
 }
 
     return result;
 }
 

+GC_PTR GC_get_thread_stack_base()
+{
+  extern GC_PTR _tlsbase __asm__ ("%fs:4");
+  return _tlsbase;
+}
+

 #else /* !CYGWIN32 */
 
 /*
 #else /* !CYGWIN32 */
 
 /*