Uploaded image for project: 'C++ Standard Library'
  1. C++ Standard Library
  2. STDCXX-726 [HP aCC 6.16] many cadvise warnings
  3. STDCXX-748

[HP aCC 6.16] Potential null pointer dereference in <valarray>

    XMLWordPrintableJSON

    Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 4.2.0
    • Fix Version/s: 4.2.1
    • Component/s: 26. Numerics
    • Labels:
      None
    • Environment:

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

      Description

      Compiling the indirect_array.cpp example with HP aCC 6.16 with optimization produces the following warning:

      aCC -c    -mt -I$(TOPDIR)/include -I$(BUILDDIR)/include -I$(TOPDIR)/examples/include  \
          -AA  +O2  +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   \
          $(TOPDIR)/examples/manual/indirect_array.cpp
      "$(TOPDIR)/include/valarray", line 2305, procedure main: warning #20200-D: Potential null pointer dereference through __tmp is detected (null definition:$(TOPDIR)/include/rw/_array.h, line 137)
      

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                sebor Martin Sebor
                Reporter:
                scottz Scott (Yu) Zhong
              • Votes:
                0 Vote for this issue
                Watchers:
                0 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved:

                  Time Tracking

                  Estimated:
                  Original Estimate - 2h Original Estimate - 2h
                  2h
                  Remaining:
                  Remaining Estimate - 0h
                  0h
                  Logged:
                  Time Spent - 4h
                  4h