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[Bug math/19465] Wrong code with -Os
- From: "hjl.tools at gmail dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Thu, 14 Jan 2016 13:16:23 +0000
- Subject: [Bug math/19465] Wrong code with -Os
- Auto-submitted: auto-generated
- References: <bug-19465-131 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=19465
--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> ---
sysdeps/ieee754/dbl-64/s_fma.c has
feclearexcept (FE_INEXACT);
...
int j = libc_feupdateenv_test (&env, FE_INEXACT) != 0;
But env isn't updated after feclearexcept.
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