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[Bug math/21134] New: Exception (divide by zero) not set for y0/y1 (0.0) and y0/y1 (-0.0) when linking with -lieee
- From: "gftg at linux dot vnet.ibm.com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Mon, 13 Feb 2017 00:30:50 +0000
- Subject: [Bug math/21134] New: Exception (divide by zero) not set for y0/y1 (0.0) and y0/y1 (-0.0) when linking with -lieee
- Auto-submitted: auto-generated
https://sourceware.org/bugzilla/show_bug.cgi?id=21134
Bug ID: 21134
Summary: Exception (divide by zero) not set for y0/y1 (0.0) and
y0/y1 (-0.0) when linking with -lieee
Product: glibc
Version: 2.26
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: math
Assignee: unassigned at sourceware dot org
Reporter: gftg at linux dot vnet.ibm.com
CC: gftg at linux dot vnet.ibm.com, joseph at codesourcery dot com,
tuliom at linux dot vnet.ibm.com
Target Milestone: ---
Created attachment 9800
--> https://sourceware.org/bugzilla/attachment.cgi?id=9800&action=edit
test case
Building and running the attached test program with the following commands
gives the following results:
gcc y01.c -lieee -lm && ./a.out
FE_DIVBYZERO not set for y0 (0.0)
FE_DIVBYZERO not set for y0 (-0.0)
FE_DIVBYZERO not set for y0f (0.0)
FE_DIVBYZERO not set for y0f (-0.0)
FE_DIVBYZERO not set for y0l (0.0)
FE_DIVBYZERO not set for y0l (-0.0)
FE_DIVBYZERO not set for y1 (0.0)
FE_DIVBYZERO not set for y1 (-0.0)
FE_DIVBYZERO not set for y1f (0.0)
FE_DIVBYZERO not set for y1f (-0.0)
FE_DIVBYZERO not set for y1l (0.0)
FE_DIVBYZERO not set for y1l (-0.0)
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