Date: Sat, 27 Jan 2018 00:20:46 +0100 From: Joerg Sonnenberger <joerg@bec.de> To: svn-src-all@freebsd.org Subject: Re: svn commit: r328446 - head/stand/uboot/lib Message-ID: <20180126232046.GA9972@britannica.bec.de> In-Reply-To: <201801262151.w0QLp0sE021257@repo.freebsd.org> References: <201801262151.w0QLp0sE021257@repo.freebsd.org>
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On Fri, Jan 26, 2018 at 09:51:00PM +0000, Warner Losh wrote: > Author: imp > Date: Fri Jan 26 21:50:59 2018 > New Revision: 328446 > URL: https://svnweb.freebsd.org/changeset/base/328446 > > Log: > Now that exit is __dead2, we need to tag ub_exit() as __dead2. To do > that, we have to put a while (1); after the syscall that will never > return to fake out the compiler.... __builtin_unreachable() ? Joerg
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