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Re: [PATCH] Use ldexp instead of scalbln for portability (PR other/64370)

From: Jeff Law <law at redhat dot com>
To: Jakub Jelinek <jakub at redhat dot com>, Richard Biener <rguenther at suse dot de>
Cc: gcc-patches at gcc dot gnu dot org
Date: Mon, 12 Jan 2015 13:26:44 -0700
Subject: Re: [PATCH] Use ldexp instead of scalbln for portability (PR other/64370)
Authentication-results: sourceware.org; auth=none
References: <20150112201038 dot GR1405 at tucnak dot redhat dot com>

On 01/12/15 13:10, Jakub Jelinek wrote:

Hi!

As mentioned in the PR, HPUX doesn't have scalbln, but does have ldexp and
that function is already used in gcj-dump, so supposedly it is more portable
to use ldexp.  Also in glibc it is defined in libc in addition to libm.

Bootstrapped/regtested on x86_64-linux and i686-linux, ok for trunk?

2015-01-12  Jakub Jelinek  <jakub@redhat.com>

	PR other/64370
	* sreal.c (sreal::to_double): Use ldexp instead of scalbnl.

OK.  Got to love HPUX.

jeff

References:
- [PATCH] Use ldexp instead of scalbln for portability (PR other/64370)
  - From: Jakub Jelinek

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