aboutsummaryrefslogtreecommitdiffstats
path: root/erts/doc/src/notes.xml
diff options
context:
space:
mode:
Diffstat (limited to 'erts/doc/src/notes.xml')
-rw-r--r--erts/doc/src/notes.xml37
1 files changed, 37 insertions, 0 deletions
diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml
index 537d8a9821..e4ff9b45c9 100644
--- a/erts/doc/src/notes.xml
+++ b/erts/doc/src/notes.xml
@@ -3220,6 +3220,43 @@
</section>
+<section><title>Erts 8.3.5.7</title>
+
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p>
+ Fixed bug in operator <c>band</c> of two negative
+ operands causing erroneous result if the absolute value
+ of one of the operands have the lowest <c>N*W</c> bits as
+ zero and the other absolute value is not larger than
+ <c>N*W</c> bits. <c>N</c> is an integer of 1 or larger
+ and <c>W</c> is 32 or 64 depending on word size.</p>
+ <p>
+ Own Id: OTP-15487 Aux Id: ERL-804 </p>
+ </item>
+ </list>
+ </section>
+
+
+ <section><title>Improvements and New Features</title>
+ <list>
+ <item>
+ <p>Added an optional <c>./configure</c> flag to compile
+ the emulator with spectre mitigation:
+ <c>--with-spectre-mitigation</c></p>
+ <p>Note that this requires a recent version of GCC with
+ support for spectre mitigation and the
+ <c>--mindirect-branch=thunk</c> flag, such as
+ <c>8.1</c>.</p>
+ <p>
+ Own Id: OTP-15430 Aux Id: ERIERL-237 </p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
<section><title>Erts 8.3.5.6</title>
<section><title>Fixed Bugs and Malfunctions</title>