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Posted to issues@stdcxx.apache.org by "Martin Sebor (JIRA)" <ji...@apache.org> on 2008/03/15 01:46:26 UTC
[jira] Created: (STDCXX-764) [HP aCC 6.16] bogus warning #20200 on
trivially safe code
[HP aCC 6.16] bogus warning #20200 on trivially safe code
---------------------------------------------------------
Key: STDCXX-764
URL: https://issues.apache.org/jira/browse/STDCXX-764
Project: C++ Standard Library
Issue Type: Bug
Components: External
Environment: HP C/aC++ B3910B A.06.16 [Nov 26 2007]
Reporter: Martin Sebor
This warning is obviously incorrect. It goes away with optimization.
$ cat t.cpp && aCC -V -c +w t.cpp
int bar () {
const char *s = 0;
if (!s)
s = ";";
return *s;
}
aCC: HP C/aC++ B3910B A.06.16 [Nov 26 2007]
"t.cpp", line 6, procedure bar: warning #20200-D: Potential null pointer
dereference through s is detected (null definition:t.cpp, line 2)
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