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[Bug math/14470] Inaccurate j1f function on x86_32 and x86_64
- From: "liubov.dmitrieva at gmail dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sources dot redhat dot com
- Date: Wed, 15 Aug 2012 14:38:56 +0000
- Subject: [Bug math/14470] Inaccurate j1f function on x86_32 and x86_64
- Auto-submitted: auto-generated
- References: <bug-14470-131@http.sourceware.org/bugzilla/>
http://sourceware.org/bugzilla/show_bug.cgi?id=14470
Liubov Dmitrieva <liubov.dmitrieva at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|Inaccurate j1f function on |Inaccurate j1f function on
|x86_32 |x86_32 and x86_64
--- Comment #1 from Liubov Dmitrieva <liubov.dmitrieva at gmail dot com> 2012-08-15 14:38:56 UTC ---
In bug description result 5619 ulps was the result for x86_64 and for 32 bit
mode
result is:
-bash-4.2$ gcc main_j1f.c -lm -odo -m32
-bash-4.2$ ./do
inputs: a = (0x4122c68a) 1.017347e+01
actual = (0xb55e4d6d) -8.2814113966378e-07
expected = (0xb55e40c6) -8.2795702383009e-07
error = 3239 ulp
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