Date: Mon, 1 Dec 2008 20:16:57 +0000 (UTC) From: Marcel Moolenaar <marcel@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-releng@freebsd.org Subject: svn commit: r185529 - in releng/7.1/sys: . ia64/include Message-ID: <200812012016.mB1KGv7B036086@svn.freebsd.org>
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Author: marcel Date: Mon Dec 1 20:16:56 2008 New Revision: 185529 URL: http://svn.freebsd.org/changeset/base/185529 Log: MFstable/7 rev 185526; MFhead rev 179382: Work-around a compiler optimization bug, that broke libthr. See log of rev 185526 or 179382 for the analysis. Approved by: re (kensmith) Modified: releng/7.1/sys/ (props changed) releng/7.1/sys/ia64/include/atomic.h Modified: releng/7.1/sys/ia64/include/atomic.h ============================================================================== --- releng/7.1/sys/ia64/include/atomic.h Mon Dec 1 19:29:47 2008 (r185528) +++ releng/7.1/sys/ia64/include/atomic.h Mon Dec 1 20:16:56 2008 (r185529) @@ -42,7 +42,7 @@ "mov ar.ccv=%2;;\n\t" \ "cmpxchg" #sz "." #sem " %0=%4,%3,ar.ccv\n\t" \ : "=r" (ret), "=m" (*p) \ - : "r" (cmpval), "r" (newval), "m" (*p) \ + : "r" ((uint64_t)cmpval), "r" (newval), "m" (*p) \ : "memory") /*
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