* doc/tm.texi (NO_PROFILE_COUNTERS): Document more accurately.

From-SVN: r119315

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index d4e291c..30b8410 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2006-11-29  Jie Zhang  <jie.zhang@analog.com>
+
+       * doc/tm.texi (NO_PROFILE_COUNTERS): Document more accurately.
+
 2006-11-29  J"orn Rennecke  <joern.rennecke@st.com>
 
        * sh.opt (minline-ic_invalidate): New option.

diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi
index 70e30ae..73c1e5b 100644 (file)
--- a/gcc/doc/tm.texi
+++ b/gcc/doc/tm.texi
@@ -4535,10 +4535,11 @@ not support profiling.
 @end defmac
 
 @defmac NO_PROFILE_COUNTERS
-Define this macro if the @code{mcount} subroutine on your system does
-not need a counter variable allocated for each function.  This is true
-for almost all modern implementations.  If you define this macro, you
-must not use the @var{labelno} argument to @code{FUNCTION_PROFILER}.
+Define this macro to be an expression with a nonzero value if the
+@code{mcount} subroutine on your system does not need a counter variable
+allocated for each function.  This is true for almost all modern
+implementations.  If you define this macro, you must not use the
+@var{labelno} argument to @code{FUNCTION_PROFILER}.
 @end defmac
 
 @defmac PROFILE_BEFORE_PROLOGUE