*Synopsis*: ksh93 dumps core during fftw2 build causes SFW build failure

CR 6859442 changed on Aug 24 2009 by <User 1-5Q-12691>

=== Field ============ === New Value ============= === Old Value =============

Category               consolidation               shell                      
See Also               6874972                                                
SubCategory            sfw                         korn93                     
Synopsis               ksh93 dumps core during f.. ksh93 dumps core during f..
====================== =========================== ===========================

     
*Change Request ID*: 6859442

*Synopsis*: ksh93 dumps core during fftw2 build causes SFW build failure

  Product: solaris
  Category: consolidation
  Subcategory: sfw
  Type: Defect
  Subtype: 
  Status: 7-Fix in Progress
  Substatus: 
  Priority: 2-High
  Introduced In Release: solaris_nevada
  Introduced In Build: 
  Responsible Engineer: <User 1-5Q-12691>
  Keywords: 

=== *Description* ============================================================
When building SFW on OpenSolaris (where /bin/sh is ksh93), I consistently get a 
core dump from ksh93 when it's running the configure script in the 32-bit, 
double-precision build of fftw2.  The dump happens when configure is "checking 
for Fortran 77 libraries".  The core file is attached, but the stack trace is 
here:

    libc_hwcap1.so.1`strlen+0xb(8061218, 809bdf5, 0, fedaa222)
    libshell.so.1`copyto+0x9cc(8061218, 0)
    libshell.so.1`sh_mactrim+0x11d(fee06d68, 809bdf5, ffffffff, fedb2cfd)
    libshell.so.1`nv_setlist+0x272(809bdec, 20200, 809be10, 0)
    libshell.so.1`sh_exec+0x2747(809be10, 4, 0, fedd425d)
    libshell.so.1`sh_exec+0x1e23(809d900, 4, 0, fedd425d)
    libshell.so.1`sh_exec+0x11c6(809b244, 4, 0, fedd425d)
    libshell.so.1`sh_exec+0x11c6(809b10c, 4, 0, fedd425d)
    libshell.so.1`sh_exec+0x1e23(80a03d4, 4, 808c7a4, fedd425d)
    libshell.so.1`sh_exec+0x11f1(80673c4, 4, 0, fedb1b4d)
    libshell.so.1`exfile+0x716(fee06d68, 80739b8)
    libshell.so.1`sh_main+0x808(7, 8047160, 0, fee70fc2, 4, 0)
    main+0x4a(7, 8047160, 8047180, 804711c)
    _start+0x7d(7, 8047314, 804731c, 8047328, 8047334, 8047342)

While I get the dump consistently when doing a full nightly, a simple make in 
the fftw2 directory fails to reproduce.  Perhaps there's something load 
related, though of the four nearly identical configures that happen for fftw2 
(the same source is unpacked into four directories -- one each for single and 
double precision, 32 and 64 bit), only the double-precision 32-bit version (the 
first one to run) fails.

*** (#1 of 1): 2009-07-12 00:41:03 GMT+00:00 <User 1-5Q-2233>


=== *Public Comments* ========================================================

=== *Workaround* =============================================================
Roland says: "Use the 64bit version of ksh93, the bug appears to be specific 
to the 32bit version."

*** (#1 of 1): 2009-07-12 03:16:31 GMT+00:00 <User 1-5Q-1267>


=== *Additional Details* =====================================================
        Targeted Release: solaris_nevada
        Commit To Fix In Build: snv_123
        Fixed In Build: 
        Integrated In Build: 
        Verified In Build: 
  See Also: 6817601, 6859444, 6874972
  Duplicate of: 
  Hooks:
        Hook1: 
        Hook2: 
        Hook3: 
        Hook4: 
        Hook5: 
        Hook6: 
  Program Management: 
  Root Cause: 
  Fix Affects Documentation: No
  Fix Affects Localization: No

=== *History* ================================================================
        Date Submitted: 2009-07-12 00:40:43 GMT+00:00
        Submitted By: <User 1-5Q-2233>

        Status Changed    Date Updated                  Updated By
        7-Fix in Progress 2009-08-21 04:47:00 GMT+00:00 <User 1-5Q-12691>


=== *Service Request* ========================================================
        Impact: Critical
        Functionality: Primary
        Severity: 1
        Product Name: solaris
        Product Release: osol_2009.06
        Product Build: 
        Operating System: solaris
        Hardware: generic
        Submitted Date: 2009-07-12 00:41:03 GMT+00:00


=== *Multiple Release (MR) Cluster* - 0 ======================================


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