simonbyrne updated this revision to Diff 100430.
simonbyrne added a comment.
Fix capitalisation.
https://reviews.llvm.org/D30538
Files:
docs/UsersManual.rst
Index: docs/UsersManual.rst
===================================================================
--- docs/UsersManual.rst
+++ docs/UsersManual.rst
@@ -1098,6 +1098,14 @@
the behavior of sanitizers in the ``cfi`` group to allow checking
of cross-DSO virtual and indirect calls.
+.. option:: -f[no-]strict-aliasing
+
+ Enables/disables the strict aliasing assumption, which assumes that
+ objects of different types do not share the same location in memory.
+
+ NOTE: Unlike gcc, clang does not allow "type-punning" by writing and
+ reading from different union members without `-fno-strict-aliasing`
+ enabled.
.. option:: -fstrict-vtable-pointers
Index: docs/UsersManual.rst
===================================================================
--- docs/UsersManual.rst
+++ docs/UsersManual.rst
@@ -1098,6 +1098,14 @@
the behavior of sanitizers in the ``cfi`` group to allow checking
of cross-DSO virtual and indirect calls.
+.. option:: -f[no-]strict-aliasing
+
+ Enables/disables the strict aliasing assumption, which assumes that
+ objects of different types do not share the same location in memory.
+
+ NOTE: Unlike gcc, clang does not allow "type-punning" by writing and
+ reading from different union members without `-fno-strict-aliasing`
+ enabled.
.. option:: -fstrict-vtable-pointers
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
