[STDCXX-729] [HP aCC 6.15] warning #20200-D: potential null pointer dereference in _money_put.cc

• Type: Sub-task
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 4.2.0
• Fix Version/s: 4.2.1
• Component/s: Build and Installation

Environment

$ uname -sr && aCC -V
HP-UX B.11.31
aCC: HP C/aC++ B3910B A.06.16 [Nov 26 2007]

• Assignee: Martin Sebor
• Reporter: Martin Sebor
• Created: 13/Feb/08 23:24
• Updated: 02/May/13 02:29
• Resolved: 23/Apr/08 19:09

Description

The compiler (both aCC 6.15 and 6.16) complains about a null pointer dereference in money_put:

aCC -c  -D_RWSTDDEBUG   -mt -I$(TOPDIR)/include -I$(BUILDDIR)/include  -AA  -g +d  +DD64 +w +W392 +W655 +W684 +W818 +W819 +W849 +W2193 +W2236 +W2261 +W2340 +W2401 +W2487 +W4227 +W4229 +W4231 +W4235 +W4237 +W4249 +W4255 +W4272 +W4284 +W4285 +W4286    $(TOPDIR)/src/ti_money_put.cpp
"$(TOPDIR)/include/loc/_money_put.cc", line 130: remark #4296-D: arithmetic operation on boolean type
          - !__dint - !!__fd - (__dint > 0 ? __dint : -__dint) - __fd
            ^
          detected during instantiation of "_OutputIter std::money_put<_CharT, _OutputIter>::_C_put(_OutputIter, int, std::ios_base &, _CharT, const _CharT *, unsigned long, int, const char *, unsigned long) const [with _CharT=char, _OutputIter=std::ostreambuf_iterator<char, std::char_traits<char>>]" at line 322

"$(TOPDIR)/include/loc/_money_put.cc", line 130: remark #4296-D: arithmetic operation on boolean type
          - !__dint - !!__fd - (__dint > 0 ? __dint : -__dint) - __fd
                      ^
          detected during instantiation of "_OutputIter std::money_put<_CharT, _OutputIter>::_C_put(_OutputIter, int, std::ios_base &, _CharT, const _CharT *, unsigned long, int, const char *, unsigned long) const [with _CharT=char, _OutputIter=std::ostreambuf_iterator<char, std::char_traits<char>>]" at line 322

"$(TOPDIR)/include/loc/_money_put.cc", line 131: remark #4296-D: arithmetic operation on boolean type
          - (   money_base::space == __fmat.field [1]
            ^
          detected during instantiation of "_OutputIter std::money_put<_CharT, _OutputIter>::_C_put(_OutputIter, int, std::ios_base &, _CharT, const _CharT *, unsigned long, int, const char *, unsigned long) const [with _CharT=char, _OutputIter=std::ostreambuf_iterator<char, std::char_traits<char>>]" at line 322

"$(TOPDIR)/include/loc/_money_put.cc", line 94, procedure _C_put: warning #20200-D: Potential null pointer dereference through __pun0 is detected (null definition:$(TOPDIR)/include/loc/_money_put.cc, line 74)

"$(TOPDIR)/include/loc/_money_put.cc", line 90, procedure _C_put: warning #20200-D: Potential null pointer dereference through __pun1 is detected (null definition:$(TOPDIR)/include/loc/_money_put.cc, line 79)

Issue Links

• depends upon: STDCXX-728 [HP aCC 6.16] bogus warning #20200: potential null pointer dereference