Added item entry in docs for the new check_effective_target.

gcc/
	* doc/sourcebuild.texi (const_volatile_readonly_section): Document
	new check_effective_target function.

diff --git a/gcc/doc/sourcebuild.texi b/gcc/doc/sourcebuild.texi
index 8f1c7b65d69de15c4118be4c4a9150b4ddbc65ac..3e7dc05c5e14ca94e9a0f592a1512f0a9e6d2dce 100644 (file)
--- a/gcc/doc/sourcebuild.texi
+++ b/gcc/doc/sourcebuild.texi
@@ -2775,6 +2775,9 @@ Target supports automatic stack alignment.
 @item branch_cost
 Target supports @option{-branch-cost=N}.
 
+@item const_volatile_readonly_section
+Target places const volatile variables in readonly sections.
+
 @item cxa_atexit
 Target uses @code{__cxa_atexit}.