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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 12:55:45 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D94586

--- Comment #4 from dave.anglin at bell dot net ---
On 2020-04-13 11:02 p.m., kargl at gcc dot gnu.org wrote:
> Does math.h define fmaf?  If yes, this this is bogus bug report.
> If no, please disable building gfortran on hppa64.
No, math.h does not define fmaf.

Build was okay as of 20200403:
https://gcc.gnu.org/pipermail/gcc-testresults/2020-April/558420.html

                =3D=3D=3D gfortran tests =3D=3D=3D


Running target unix
FAIL: gfortran.dg/unlimited_polymorphic_30.f03   -O0  execution test
FAIL: gfortran.dg/unlimited_polymorphic_30.f03   -O1  execution test
FAIL: gfortran.dg/unlimited_polymorphic_30.f03   -O2  execution test
FAIL: gfortran.dg/unlimited_polymorphic_30.f03   -O3 -fomit-frame-pointer
-funroll-loops -fpeel-loops -ftracer -finline-functions  execution test
FAIL: gfortran.dg/unlimited_polymorphic_30.f03   -O3 -g  execution test
FAIL: gfortran.dg/unlimited_polymorphic_30.f03   -Os  execution test

                =3D=3D=3D gfortran Summary =3D=3D=3D

# of expected passes            51686
# of unexpected failures        6
# of expected failures          201
# of unsupported tests          428
/test/gnu/gcc/objdir/gcc/testsuite/gfortran/../../gfortran  version 10.0.1
20200403 (experimental) (GCC)=20


I presume this was introduced by the following commit:
commit 57391ddaf39f7cb85825c32e83feb1435889da51
Author: Fritz Reese <foreese@gcc.gnu.org>
Date:=C2=A0=C2=A0 Tue Apr 7 11:59:36 2020 -0400

=C2=A0=C2=A0=C2=A0 Fix PR fortran/93871 and re-implement degree-valued trig=
onometric
intrinsics.

=C2=A0=C2=A0=C2=A0 2020-04-01=C2=A0 Fritz Reese=C2=A0 <foreese@gcc.gnu.org>
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0 Steven G. Kargl=C2=A0 <kargl@gcc.gnu.org>

=C2=A0=C2=A0=C2=A0 gcc/fortran/ChangeLog

=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 PR fortr=
an/93871=