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Re: Fix finite-math-only lgamma functions signgam setting (bug 19211)
- From: Joseph Myers <joseph at codesourcery dot com>
- To: Andreas Schwab <schwab at linux-m68k dot org>
- Cc: <libc-alpha at sourceware dot org>
- Date: Mon, 14 Mar 2016 22:27:50 +0000
- Subject: Re: Fix finite-math-only lgamma functions signgam setting (bug 19211)
- Authentication-results: sourceware.org; auth=none
- References: <alpine dot DEB dot 2 dot 10 dot 1511051858550 dot 26133 at digraph dot polyomino dot org dot uk> <87egbcog42 dot fsf at linux-m68k dot org>
On Mon, 14 Mar 2016, Andreas Schwab wrote:
> > +#undef _LIBC
> > +#undef _GNU_SOURCE
> > +#define _ISOMAC
>
> That doesn't compile:
>
> In file included from ../math/math.h:472:0,
> from ../include/math.h:3,
> from test-signgam-finite-c99.c:24:
> ../sysdeps/m68k/m680x0/fpu/bits/mathinline.h:153:1: error: â__leaf__â attribute has no effect on unit local functions [-Werror=attributes]
> __inline_mathop(__atan, atan)
Presumably some architecture-specific fix is required for whatever the
issue is with building with that combination of macros
--
Joseph S. Myers
joseph@codesourcery.com