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Re: [doc] invoke.texi: -mno-fancy-math-387 and FreeBSD
- From: Gerald Pfeifer <gerald at pfeifer dot com>
- To: Andreas Tobler <andreast at FreeBSD dot org>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Fri, 3 Jul 2015 03:39:05 +0200 (CEST)
- Subject: Re: [doc] invoke.texi: -mno-fancy-math-387 and FreeBSD
- Authentication-results: sourceware.org; auth=none
- References: <alpine dot LFD dot 2 dot 02 dot 1102160204130 dot 2792 at ybpnyubfg6 dot ybpnyqbznva6> <alpine dot LSU dot 2 dot 20 dot 1506281745340 dot 2176 at tuna dot site> <55959E37 dot 6090300 at FreeBSD dot org>
On Thu, 2 Jul 2015, Andreas Tobler wrote:
> Fine with me as far as I can decide/approve.
Below the patch as I applied it. (I thought I had regenerated
it before, but apparently not.)
> At least for trunk. For 5.2, I guess you must hurry since Richi
> wants to spin a candidate tomorrow.
Good hint, thanks. Let me kick off another test; the devil never
sleeps, as they say.
> On 4.9, I can't decide since I have no idea about the release
> planning. Have to inform myself.
I tend to refer to https://gcc.gnu.org for release status. And
usually "...and docs only" applies. :-)
Gerald
2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
PR target/37072
* doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
is not actually the default on FreeBSD.
2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
* config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
Index: doc/invoke.texi
===================================================================
--- doc/invoke.texi (revision 225361)
+++ doc/invoke.texi (working copy)
@@ -22570,7 +22570,7 @@
@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 FreeBSD,
+generating those instructions. This option is the default on
OpenBSD and NetBSD@. 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