Document that the function does not work correctly for old
VIA processors.

Ready to be installed?
Thanks,
Martin

        PR target/100758

gcc/ChangeLog:

        * doc/extend.texi: Document that the function
        does not work correctly for old VIA processors.
---
 gcc/doc/extend.texi | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi
index 5a026c4b48c..2aedf6dfe69 100644
--- a/gcc/doc/extend.texi
+++ b/gcc/doc/extend.texi
@@ -22071,6 +22071,9 @@ else
      count = generic_countbits (n); //generic implementation.
   @}
 @end smallexample
+
+Caveat: The built-in function does not work correctly on old VIA
+processors (Centaur family).
 @end deftypefn
 
 The following built-in functions are made available by @option{-mmmx}.
-- 
2.39.1

Reply via email to