aboutsummaryrefslogtreecommitdiffstats
path: root/erts/include/internal/ethread_header_config.h.in
diff options
context:
space:
mode:
Diffstat (limited to 'erts/include/internal/ethread_header_config.h.in')
-rw-r--r--erts/include/internal/ethread_header_config.h.in6
1 files changed, 5 insertions, 1 deletions
diff --git a/erts/include/internal/ethread_header_config.h.in b/erts/include/internal/ethread_header_config.h.in
index 9cabd0591a..6309f10439 100644
--- a/erts/include/internal/ethread_header_config.h.in
+++ b/erts/include/internal/ethread_header_config.h.in
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2004-2015. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -166,6 +166,10 @@
/* Define if you use a gcc that supports the double word cmpxchg instruction */
#undef ETHR_GCC_HAVE_DW_CMPXCHG_ASM_SUPPORT
+/* Define if gcc wont let you clobber ebx with cmpxchg8b and position
+ independent code */
+#undef ETHR_CMPXCHG8B_PIC_NO_CLOBBER_EBX
+
/* Define if you get a register shortage with cmpxchg8b and position independent code */
#undef ETHR_CMPXCHG8B_REGISTER_SHORTAGE