https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93570
--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by William Schmidt <wschm...@gcc.gnu.org>: https://gcc.gnu.org/g:c940105cc17111be98d8d42ba48a413b0e63aebe commit r10-6479-gc940105cc17111be98d8d42ba48a413b0e63aebe Author: Bill Schmidt <wschm...@linux.ibm.com> Date: Thu Feb 6 07:58:42 2020 -0600 Fix PowerPC prototype documentation of __builtin_mtfsf (PR93570) PR93570 reports that the documentation shows __builtin_mtfsf to return a double, but this is incorrect. The return signature should be void. 2020-02-06 Bill Schmidt <wschm...@linux.ibm.com> PR target/93570 * doc/extend.texi (Basic PowerPC Built-in Functions): Correct prototype for __builtin_mtfsf.