Bug 142477

Summary:	signbit not defined in lo-ieee.h
Product:	[Fedora] Fedora	Reporter:	Phil Schaffner <philip.r.schaffner>
Component:	octave	Assignee:	Ivana Varekova <varekova>
Status:	CLOSED RAWHIDE	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	3
Target Milestone:	---
Target Release:	---
Hardware:	i386
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2005-02-17 08:31:32 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Phil Schaffner 2004-12-09 22:23:38 UTC

From Bugzilla Helper:
User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.7.3)
Gecko/20040921

Description of problem:
Attempt to compile octave-forge (http://octave.sourceforge.net/) from
source fails because signbit is undefined.



Version-Release number of selected component (if applicable):
octave-devel-2.1.57-7

How reproducible:
Always

Steps to Reproduce:
1. Attempt to compile code requiring lo-ieee.h
2.
3.
    

Actual Results:  Compile fails.  Output from attempted make:

g++ -M -I/usr/include/octave-2.1.64
-I/usr/include/octave-2.1.64/octave -O2 -g -fno-use-cxa-atexit
-DHAVE_OCTAVE_21 -DOCTAVE_FORGE -DHAVE_ND_ARRAYS -DTYPEID_HAS
_CLASS -DCLASS_HAS_LOAD_SAVE -DHAVE_6ARG_MX_ND_RED
-DHAVE_OCTAVE_CONCAT -DHAVE_SWAP_BYTES -DHAVE_OCTAVE_UPLUS
int/fixed.cc | /bin/sed -e 's,^[^:]*/\(.*\.o\):,\1
:,' -e 's,int/fixed\.o,pic/& & int/fixed.d,g' > int/fixed.d-t && mv
int/fixed.d-t int/fixed.d
In file included from int/fixed.cc:48:
/usr/include/octave-2.1.64/octave/lo-ieee.h:96:2: #error "No signbit
definition?!"
make[2]: Leaving directory
`/home/prs/rpmbuild/BUILD/octave-forge-2004.11.16/main/fixed'
make[2]: Entering directory
`/home/prs/rpmbuild/BUILD/octave-forge-2004.11.16/main/fixed'
Compiling fixed-int.o from int/fixed.cc
g++ -c -fPIC -I/usr/include/octave-2.1.64
-I/usr/include/octave-2.1.64/octave -O2 -g -fno-use-cxa-atexit
-DHAVE_OCTAVE_21 -DOCTAVE_FORGE -DHAVE_ND_ARRAYS -DTYPE
ID_HAS_CLASS -DCLASS_HAS_LOAD_SAVE -DHAVE_6ARG_MX_ND_RED
-DHAVE_OCTAVE_CONCAT -DHAVE_SWAP_BYTES -DHAVE_OCTAVE_UPLUS
int/fixed.cc -o int/fixed.o
In file included from int/fixed.cc:48:
/usr/include/octave-2.1.64/octave/lo-ieee.h:96:2: #error "No signbit
definition?!"


Expected Results:  Clean compile.

Additional info:

This was reported for RHEL 3 as BZ 113852 and marked "CLOSED RAWHIDE"
but does not work for FC3.

Comment 1 Phil Schaffner 2004-12-09 22:31:25 UTC

Just noticed I included make output above from an attempt to build on
x86_64 with a later version of Octave.  Results are the same (failure)
on i386 arch with FC3 octave-2.1.57-7.

Comment 2 Vegard Lima 2005-01-24 08:52:48 UTC

Does this one help?

http://www.octave.org/octave-lists/archive/bug-octave.2004/msg00933.html

Comment 3 Ivana Varekova 2005-02-17 08:31:32 UTC

Thank you for your notices.
This problem was fixed (the fixed version is 2.1.57-10).
If there is some problem with this bug please reopen this bug.
Ivana Varekova