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Re: [Qemu-devel] Patch: dyngen-exec.h for OpenBSD
From: |
M. Warner Losh |
Subject: |
Re: [Qemu-devel] Patch: dyngen-exec.h for OpenBSD |
Date: |
Mon, 02 Apr 2007 10:55:56 -0600 (MDT) |
In message: <address@hidden>
Thiemo Seufer <address@hidden> writes:
: M. Warner Losh wrote:
: > In message: <address@hidden>
: > Thiemo Seufer <address@hidden> writes:
: > : I made that "#ifdef _BSD" based on the assumption it is ok for all
: > : BSD variants, including Darwin.
: >
: > _BSD isn't defined on all variants of BSD. sys/param.h defines BSD to
: > be 199506 on all BSD systems (at least all of them derived from 4.4BSD
: > lite). sys/param.h also defines BSD4_3 and BSD4_4. FreeBSD defines
: > __FreeBSD__ in the compiler, NetBSD defined __NetBSD__, OpenBSD
: > defines __OpenBSD__. I'm unsure what darwin/osx define.
: >
: > so unless I missed a change elsewhere in the build system to define
: > _BSD, this change needs some more thought.
:
: It is already used in other files. The define in qemu comes from the
: configure script via config.h, which might be a bug.
Somehow I missed that detail... In that case, nevermind :-)
Warner