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Re: libquadmath: Update I/O parts from GLIBC
- From: "Joseph S. Myers" <joseph at codesourcery dot com>
- To: Tobias Burnus <burnus at net-b dot de>
- Cc: gcc patches <gcc-patches at gcc dot gnu dot org>, Jakub Jelinek <jakub at redhat dot com>
- Date: Sun, 18 Nov 2012 15:51:52 +0000
- Subject: Re: libquadmath: Update I/O parts from GLIBC
- References: <50A8D5A6.6020809@net-b.de>
On Sun, 18 Nov 2012, Tobias Burnus wrote:
> I intent to commit the attached patch, but wouldn't mind if someone had first
> a look at the configure/host handling for the rounding.
The default in libquadmath should be to use fegetround to get the rounding
mode, not fpu_control.h or other architecture-specific code. Most of the
extra complexity in glibc is to get it from libc without depending on libm
(since fegetround is in libm), but libquadmath depends on libm anyway.
--
Joseph S. Myers
joseph@codesourcery.com