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Fix libjava build error on NetBSD

From: Krister Walfridsson <cato at df dot lth dot se>
To: java-patches at gcc dot gnu dot org
Cc: gcc-patches at gcc dot gnu dot org
Date: Sat, 14 Jul 2007 23:46:54 +0200 (CEST)
Subject: Fix libjava build error on NetBSD

libjava fails to build on older NetBSD if a Linux-compatible /proc
is enabled, because NetBSD 2.x and 3.x do not have strerror_r.

This patch uses strerror if strerror_r is not available.  I also removed the
configure check for strerror, since it was not used anywhere (and other
parts of libjava use strerror without protecting it with HAVE_STRERROR).

Bootstrapped and tested on i386-unknown-netbsdelf2.1.

OK to commit?

/Krister

2007-07-14 Krister Walfridsson <cato@df.lth.se>

	* gnu/gcj/util/natGCInfo.cc: Use HAVE_STRERROR_R.
	* configure.ac: Remove check for strerror, add check for strerror_r.
	* configure: Regenerate.
	* include/config.h.in: Regenerate.

Attachment: libjava_070714_patch
Description: Text document

Follow-Ups:
- Re: Fix libjava build error on NetBSD
  - From: Tom Tromey

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