This is a small cleanup to the Cilk Plus mention in our documentation,
but more importantly, it clarifies that the Cilk Plus implementation in
GCC is only partial.
OK for trunk?
* doc/invoke.texi (-fcilkplus): Clarify that implementation is
incomplete.
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index dd82880..3150c8d 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -1804,13 +1804,17 @@ have support for @option{-pthread}.
@item -fcilkplus
@opindex fcilkplus
@cindex Enable Cilk Plus
-Enable the usage of Cilk Language extension features for C/C++. When the flag
-@option{-fcilkplus} is specified, all the Cilk Plus components are converted
-to the appropriate C/C++ code. The present implementation follows ABI version
-0.9. There are four major parts to Cilk Plus language
-extension: Array Notations, Cilk Keywords, SIMD annotations and elemental
-functions. Detailed information about Cilk Plus can be found at
-@w{@uref{http://www.cilkplus.org}}.
+When the option @option{-fcilkplus} is specified, enable the usage of
+the Cilk Plus Language extension features for C/C++. The present
+implementation follows ABI version 0.9. This is an experimental
+feature that is only partially complete, and whose interface may
+change in future versions of GCC, as the official specification
+changes. Currently only the array notation feature of the language
+specification has been implemented. More features will be implemented
+in subsequent release cycles.
+
+Detailed information about Cilk Plus can be found at
+@w{@uref{http://www.cilkplus.org}}.
@item -fgnu-tm
@opindex fgnu-tm
