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From: "dave.anglin at bell dot net" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libfortran/94586] trigd_lib.inc:84:28: error: implicit declaration of function 'fmaf'
Date: Tue, 14 Apr 2020 20:48:47 +0000	[thread overview]
Message-ID: <bug-94586-4-GceVjoGalR@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-94586-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94586

--- Comment #8 from dave.anglin at bell dot net ---
On 2020-04-14 2:12 p.m., sgk at troutmask dot apl.washington.edu wrote:
> #ifdef HAVE_GFC_REAL_16
> #endif
This one.
>
> Is hppa64 claiming support for a REAL type that it actually
> doesn't support?
Support is a fuzzy word.  There's enough support to build libquadmath.
>
> In any event, you can extend the kludge
>
> #if (__STDC_VERSION__ < 199901L)
> #define fmaf(a,b,c) ((a)*(b)+(c))
> #define fma(a,b,c) ((a)*(b)+(c))
> #define fmal(a,b,c) ((a)*(b)+(c))
> #define cosl(a) cos((double)(a))
> #define sinl(a) sin((double)(a))
> #define tanl(a) tan((double)(a))
> #define fabsl(a) ((a) < 0 ? -(a) : (a))
> #define copysignl(a,b) (fabsl(a)*((b)/fabsl(b)))
> #endif
I have something that builds now.  Need to test.

I think we need to use _POSIX_VERSION as __STDC_VERSION__ is set by cpp.

Dave

  parent reply	other threads:[~2020-04-14 20:48 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-13 21:22 [Bug libfortran/94586] New: " danglin at gcc dot gnu.org
2020-04-14  3:02 ` [Bug libfortran/94586] " kargl at gcc dot gnu.org
2020-04-14  7:23 ` rguenth at gcc dot gnu.org
2020-04-14  7:51 ` sgk at troutmask dot apl.washington.edu
2020-04-14 12:55 ` dave.anglin at bell dot net
2020-04-14 15:40 ` sgk at troutmask dot apl.washington.edu
2020-04-14 17:24 ` dave.anglin at bell dot net
2020-04-14 18:12 ` sgk at troutmask dot apl.washington.edu
2020-04-14 20:48 ` dave.anglin at bell dot net [this message]
2020-04-14 22:08 ` sgk at troutmask dot apl.washington.edu
2020-04-14 23:46 ` dave.anglin at bell dot net
2020-04-15 15:02 ` sgk at troutmask dot apl.washington.edu
2020-04-15 15:28 ` dave.anglin at bell dot net
2020-04-15 18:04 ` dave.anglin at bell dot net
2020-04-15 18:14 ` sgk at troutmask dot apl.washington.edu
2020-04-15 18:32 ` sgk at troutmask dot apl.washington.edu
2020-04-15 19:10 ` dave.anglin at bell dot net
2020-04-15 19:26 ` dave.anglin at bell dot net
2020-04-16  1:10 ` dave.anglin at bell dot net
2020-04-16  1:15 ` dave.anglin at bell dot net
2020-04-16  2:10 ` sgk at troutmask dot apl.washington.edu
2020-04-16 20:06 ` danglin at gcc dot gnu.org
2020-04-16 21:07 ` sgk at troutmask dot apl.washington.edu
2020-04-16 21:32 ` dave.anglin at bell dot net
2020-04-17  0:58 ` sgk at troutmask dot apl.washington.edu
2020-04-21 17:03 ` jakub at gcc dot gnu.org
2020-04-21 17:29 ` danglin at gcc dot gnu.org
2020-04-21 17:36 ` danglin at gcc dot gnu.org
2020-04-21 20:17 ` danglin at gcc dot gnu.org
2020-04-22 14:54 ` foreese at gcc dot gnu.org
2020-04-22 15:12 ` danglin at gcc dot gnu.org
2020-04-22 15:33 ` dave.anglin at bell dot net
2020-04-22 15:47 ` danglin at gcc dot gnu.org
2020-04-22 16:02 ` dave.anglin at bell dot net
2020-04-22 16:27 ` sgk at troutmask dot apl.washington.edu
2020-04-22 17:10 ` dave.anglin at bell dot net
2020-04-22 19:34 ` cvs-commit at gcc dot gnu.org
2020-04-22 19:44 ` danglin at gcc dot gnu.org
2020-04-22 19:58 ` danglin at gcc dot gnu.org
2020-04-22 21:41 ` danglin at gcc dot gnu.org
2020-04-23 14:12 ` cvs-commit at gcc dot gnu.org
2020-04-23 14:38 ` jakub at gcc dot gnu.org
2020-04-24 11:35 ` rguenth at gcc dot gnu.org
2020-04-24 11:37 ` jakub at gcc dot gnu.org
2020-04-24 11:58 ` danglin at gcc dot gnu.org
2020-07-20 10:18 ` dominiq at lps dot ens.fr
2020-07-20 19:53 ` danglin at gcc dot gnu.org

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