From 9f8a749e915a1bbafc8bdbfcf3b8342d3db58cb2 Mon Sep 17 00:00:00 2001 From: Maya Rashish Date: Sat, 23 Jun 2018 05:05:58 +0000 Subject: [PATCH] invoke.texi (mno-fancy-math-387): Update for changes made to OpenBSD and NetBSD through the years. * doc/invoke.texi (mno-fancy-math-387): Update for changes made to OpenBSD and NetBSD through the years. From-SVN: r261981 --- gcc/ChangeLog | 5 +++++ gcc/doc/invoke.texi | 4 ++-- 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f9dc07c5b6b..006dae5e784 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2018-06-22 Maya Rashish + + * doc/invoke.texi (mno-fancy-math-387): Update for changes + made to OpenBSD and NetBSD through the years. + 2018-06-22 Kelvin Nilsen * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Change diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 9bb1a4910b2..f231da3cde2 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -26851,8 +26851,8 @@ in ordinary CPU registers instead. @opindex mno-fancy-math-387 Some 387 emulators do not support the @code{sin}, @code{cos} and @code{sqrt} instructions for the 387. Specify this option to avoid -generating those instructions. This option is the default on -OpenBSD and NetBSD@. This option is overridden when @option{-march} +generating those instructions. +This option is overridden when @option{-march} indicates that the target CPU always has an FPU and so the instruction does not need emulation. These instructions are not generated unless you also use the -- 2.30.2