[llvm-branch-commits] [cfe-branch] r354794 - ReleaseNotes: drop mention of -ftrivial-auto-var-init=zero

[Hans Wennborg via llvm-branch-commits]

Author: hans
Date: Mon Feb 25 08:06:37 2019
New Revision: 354794

URL: http://llvm.org/viewvc/llvm-project?rev=354794&view=rev
Log:
ReleaseNotes: drop mention of -ftrivial-auto-var-init=zero

Modified:
    cfe/branches/release_80/docs/ReleaseNotes.rst

Modified: cfe/branches/release_80/docs/ReleaseNotes.rst
URL: http://llvm.org/viewvc/llvm-project/cfe/branches/release_80/docs/ReleaseNotes.rst?rev=354794&r1=354793&r2=354794&view=diff
==============================================================================
--- cfe/branches/release_80/docs/ReleaseNotes.rst (original)
+++ cfe/branches/release_80/docs/ReleaseNotes.rst Mon Feb 25 08:06:37 2019
@@ -41,7 +41,7 @@ Major New Features
   example, due to renaming a class or namespace).
   See the :ref:`UsersManual <profile_remapping>` for details.
 
-- Clang has new options to initialize automatic variables with either a pattern or with zeroes. The default is still that automatic variables are uninitialized. This isn't meant to change the semantics of C and C++. Rather, it's meant to be a last resort when programmers inadvertently have some undefined behavior in their code. These options aim to make undefined behavior hurt less, which security-minded people will be very happy about. Notably, this means that there's no inadvertent information leak when:
+- Clang has new options to initialize automatic variables with a pattern. The default is still that automatic variables are uninitialized. This isn't meant to change the semantics of C and C++. Rather, it's meant to be a last resort when programmers inadvertently have some undefined behavior in their code. These options aim to make undefined behavior hurt less, which security-minded people will be very happy about. Notably, this means that there's no inadvertent information leak when:
 
     * The compiler re-uses stack slots, and a value is used uninitialized.
 
@@ -65,8 +65,6 @@ Major New Features
 
     * ``-ftrivial-auto-var-init=pattern``
 
-    * ``-ftrivial-auto-var-init=zero`` ``-enable-trivial-auto-var-init-zero-knowing-it-will-be-removed-from-clang``
-
   There is also a new attribute to request a variable to not be initialized, mainly to disable initialization of large stack arrays when deemed too expensive:
 
     * ``int dont_initialize_me __attribute((uninitialized));``