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[PATCH] Mention -mfence-as-lock-add=yes for x86 assembler
- From: "H.J. Lu" <hjl dot tools at gmail dot com>
- To: binutils at sourceware dot org
- Date: Wed, 3 Feb 2016 06:45:05 -0800
- Subject: [PATCH] Mention -mfence-as-lock-add=yes for x86 assembler
- Authentication-results: sourceware.org; auth=none
* NEWS: Mention new command line option -mfence-as-lock-add=yes
for x86 target.
---
gas/ChangeLog | 5 +++++
gas/NEWS | 3 +++
2 files changed, 8 insertions(+)
diff --git a/gas/ChangeLog b/gas/ChangeLog
index c48a408..10a72d2 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,5 +1,10 @@
2016-02-03 H.J. Lu <hongjiu.lu@intel.com>
+ * NEWS: Mention new command line option -mfence-as-lock-add=yes
+ for x86 target.
+
+2016-02-03 H.J. Lu <hongjiu.lu@intel.com>
+
* NEWS: Remove duplicated marker for 2.26.
2016-02-02 Renlin Li <renlin.li@arm.com>
diff --git a/gas/NEWS b/gas/NEWS
index feec9a6..fdcbac4 100644
--- a/gas/NEWS
+++ b/gas/NEWS
@@ -1,5 +1,8 @@
-*- text -*-
+* New command line option -mfence-as-lock-add=yes for x86 target to encode
+ lfence, mfence and sfence as "lock addl $0x0, (%[re]sp)".
+
Changes in 2.26:
* Add a configure option --enable-compressed-debug-sections={all,gas} to
--
2.5.0