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Posted to dev@stdcxx.apache.org by "Martin Sebor (JIRA)" <ji...@apache.org> on 2007/01/09 22:31:27 UTC
[jira] Created: (STDCXX-318) SIGFPE in std::valarray::cshift() on
empty array
SIGFPE in std::valarray::cshift() on empty array
------------------------------------------------
Key: STDCXX-318
URL: https://issues.apache.org/jira/browse/STDCXX-318
Project: C++ Standard Library
Issue Type: Bug
Components: 26. Numerics
Affects Versions: 4.1.2, 4.1.3
Environment: all
Reporter: Martin Sebor
Assigned To: Martin Sebor
Fix For: 4.2
The program below abends with SIGFPE due to division by zero:
$ cat t.cpp && nice gmake t && ./t
#include <cassert>
#include <valarray>
int main ()
{
const std::valarray<int> a;
a.cshift (1);
}
aCC -c -I/nfs/devco/sebor/dev/stdlib/include/ansi -I/usr/include -D_RWSTDDEBUG -mt -D_RWSTD_USE_CONFIG -I/nfs/devco/sebor/dev/stdlib/include -I/build/sebor/aCC-3.70-15S/include -I/nfs/devco/sebor/dev/stdlib/examples/include -Aa +nostl -g +d +DD64 +w +W392 +W655 +W684 +W818 +W819 +W849 t.cpp
aCC t.o -o t -Aa +nostl -Wl,+s -Wl,+vnocompatwarnings -mt +DD64 -L/build/sebor/aCC-3.70-15S/lib -lstd15S -lm
Floating point exception (core dumped)
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[jira] Closed: (STDCXX-318) SIGFPE in std::valarray::cshift() on
empty array
Posted by "Martin Sebor (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/STDCXX-318?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Martin Sebor closed STDCXX-318.
-------------------------------
Resolution: Fixed
Test passes. Closing.
> SIGFPE in std::valarray::cshift() on empty array
> ------------------------------------------------
>
> Key: STDCXX-318
> URL: https://issues.apache.org/jira/browse/STDCXX-318
> Project: C++ Standard Library
> Issue Type: Bug
> Components: 26. Numerics
> Affects Versions: 4.1.2, 4.1.3
> Environment: all
> Reporter: Martin Sebor
> Assignee: Martin Sebor
> Fix For: 4.2
>
>
> The program below abends with SIGFPE due to division by zero:
> $ cat t.cpp && nice gmake t && ./t
> #include <cassert>
> #include <valarray>
> int main ()
> {
> const std::valarray<int> a;
> a.cshift (1);
> }
> aCC -c -I/nfs/devco/sebor/dev/stdlib/include/ansi -I/usr/include -D_RWSTDDEBUG -mt -D_RWSTD_USE_CONFIG -I/nfs/devco/sebor/dev/stdlib/include -I/build/sebor/aCC-3.70-15S/include -I/nfs/devco/sebor/dev/stdlib/examples/include -Aa +nostl -g +d +DD64 +w +W392 +W655 +W684 +W818 +W819 +W849 t.cpp
> aCC t.o -o t -Aa +nostl -Wl,+s -Wl,+vnocompatwarnings -mt +DD64 -L/build/sebor/aCC-3.70-15S/lib -lstd15S -lm
> Floating point exception (core dumped)
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