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[binutils-gdb] Mention -mfence-as-lock-add=yes for x86 assembler
- From: H.J.Lu <hjl at sourceware dot org>
- To: bfd-cvs at sourceware dot org
- Date: 3 Feb 2016 14:44:46 -0000
- Subject: [binutils-gdb] Mention -mfence-as-lock-add=yes for x86 assembler
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=9d3fc4e190ff57ce8a128428e4a93386df075d52
commit 9d3fc4e190ff57ce8a128428e4a93386df075d52
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Wed Feb 3 06:42:39 2016 -0800
Mention -mfence-as-lock-add=yes for x86 assembler
* NEWS: Mention new command line option -mfence-as-lock-add=yes
for x86 target.
Diff:
---
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