[STDCXX-726] [HP aCC 6.16] many cadvise warnings

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 4.2.0
• Fix Version/s: 4.2.2
• 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]

• Severity: Compiler Warning
• Assignee: Martin Sebor
• Reporter: Martin Sebor
• Created: 13/Feb/08 21:15
• Updated: 25/Apr/08 00:28

Description

The HP aCC 6.15 and 6.16 builds are full of cadvise (static analysis tool) warnings:

$ W=`  gunzip -c hpux-11.31-ia64-acc-6.15-15S-620132-log.gz \
     | sed -n "s/.*: warning #\(2[0-9][0-9][0-9][0-9]\)-.:.*/\1/p" \
     | sort | uniq`; \
  for w in $W; do \
    n=`gunzip -c hpux-11.31-ia64-acc-6.15-15S-620132-log.gz | grep ": warning #$w-.:" | wc -l`; \
    echo "$w $n"; \
  done
20200 110
20201 13
20203 5
20206 8
20210 2

The warnings are:

Warning	Description
20200	Potential null pointer dereference is detected
20201	Memory leak is detected
20203	Potential out of scope use of local variable
20206	Out of bound access
20210	Mismatch in allocation and deallocation

Issue Links

• relates to: STDCXX-695 [HP aCC 6.15] lots of noise due to compiler remarks

Sub-Tasks

• [HP aCC 6.16] Potential null pointer dereference in cmdopt.cpp: Open
• [HP aCC 6.16] Memory leak is detected in alloc.cpp: Open
• [HP aCC 6.16] multiple cadvise warnings in money tests: Open
• [HP aCC 6.16] Memory leak is detected in 0.new.cpp: Open
• [HP aCC 6.16] Memory leak is detected in 18.exception.cpp: Open
• [HP aCC 6.16] out of bound warnings 20206 and 20208 in 23.bitset.cons.stdcxx-297.cpp: Open
• [HP aCC 6.16] warning #20206-D: Out of bound access in 23.bitset.cpp: Open