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From: "joseph at codesourcery dot com" <sourceware-bugzilla@sourceware.org> To: glibc-bugs@sourceware.org Subject: [Bug math/15536] ulp (0x0.0p0) is not FP_SUBNORMAL! Date: Fri, 31 May 2013 19:28:00 -0000 [thread overview] Message-ID: <bug-15536-131-2Op7OIvO2m@http.sourceware.org/bugzilla/> (raw) In-Reply-To: <bug-15536-131@http.sourceware.org/bugzilla/> http://sourceware.org/bugzilla/show_bug.cgi?id=15536 --- Comment #3 from joseph at codesourcery dot com <joseph at codesourcery dot com> --- On Fri, 31 May 2013, carlos at redhat dot com wrote: > Is there a publicly available standard that describes IBM extended precision > long doubles? libgcc/config/rs6000/ibm-ldouble-format in a GCC source tree. > The smallest value I can compute is 2^(-1075): > 4.94065645841246544177e-324 > 0x0.00000000000010000000p-1022 You have an off-by-one error there. It's 0x1p-1074. -- You are receiving this mail because: You are on the CC list for the bug.
next prev parent reply other threads:[~2013-05-31 19:28 UTC|newest] Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-05-26 9:29 [Bug math/15536] New: " schwab@linux-m68k.org 2013-05-26 9:30 ` [Bug math/15536] " schwab@linux-m68k.org 2013-05-27 17:31 ` carlos at redhat dot com 2013-05-31 5:39 ` carlos at redhat dot com 2013-05-31 19:28 ` joseph at codesourcery dot com [this message] 2013-06-03 20:23 ` carlos at redhat dot com 2014-06-13 17:36 ` fweimer at redhat dot com
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