Date: Sun, 4 Dec 2005 08:57:54 +0000 (UTC) From: Bruce Evans <bde@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/lib/msun/src s_log1pf.c Message-ID: <200512040857.jB48vt0f015143@repoman.freebsd.org>
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bde 2005-12-04 08:57:54 UTC
FreeBSD src repository
Modified files:
lib/msun/src s_log1pf.c
Log:
Use the usual volatile hack to trick gcc into clipping any extra precision
on assignment.
Extra precision on i386's broke hi+lo decomposition in the usual way.
It caused all except 1 of the 62343 errors of more than 1 ulp for
log1pf() on i386's with gcc -O [-fno-float-store].
Revision Changes Path
1.8 +1 -1 src/lib/msun/src/s_log1pf.c
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