[Bug c++/18939] New: Could not find the frame base

["bvstraalen at lbl dot gov" <sourceware-bugzilla at sourceware dot org>]

https://sourceware.org/bugzilla/show_bug.cgi?id=18939

            Bug ID: 18939
           Summary: Could not find the frame base
           Product: gdb
           Version: 7.10
            Status: NEW
          Severity: normal
          Priority: P2
         Component: c++
          Assignee: unassigned at sourceware dot org
          Reporter: bvstraalen at lbl dot gov
  Target Milestone: ---

building with g++ 5.2 and using gdb 7.10 on OSX Macbook.

  It is NOT a gfortran problem.  I get the same error in pure C++ programs as
well.


I don't think it is an error in g++, since I can see my objects fine with other
debuggers.

It might be a gdb configure error though.  Symptoms:

gdb testPoisson3d.Darwin.64.g++.gfortran.DEBUG.ex 
GNU gdb (GDB) 7.10
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Reading symbols from testPoisson3d.Darwin.64.g++.gfortran.DEBUG.ex...done.
(gdb) break testPoisson
Breakpoint 1 at 0x100001419: file testPoisson.cpp, line 101.
(gdb) run
Starting program:
/Users/bvs/Chombo/lib/test/MLC/testPoisson3d.Darwin.64.g++.gfortran.DEBUG.ex 
warning:
`/BinaryCache/coreTLS/coreTLS-35.40.1~1/Objects/coretls.build/coretls.build/Objects-normal/x86_64/system_coretls_vers.o':
can't open to read symbols: No such file or directory.
warning: Could not open OSO archive file
"/BinaryCache/coreTLS/coreTLS-35.40.1~1/Symbols/BuiltProducts/libcoretls_ciphersuites.a"
warning: Could not open OSO archive file
"/BinaryCache/coreTLS/coreTLS-35.40.1~1/Symbols/BuiltProducts/libcoretls_handshake.a"
warning: Could not open OSO archive file
"/BinaryCache/coreTLS/coreTLS-35.40.1~1/Symbols/BuiltProducts/libcoretls_record.a"
warning: Could not open OSO archive file
"/BinaryCache/coreTLS/coreTLS-35.40.1~1/Symbols/BuiltProducts/libcoretls_stream_parser.a"
      Beginning testPoisson ...

Breakpoint 1, testPoisson (
    a_dx=<error reading variable: Could not find the frame base for
"testPoisson(RealVect const&, int, int, double (*)(RealVect const&), double
(*)(RealVect const&))".>, 
    low=<error reading variable: Could not find the frame base for
"testPoisson(RealVect const&, int, int, double (*)(RealVect const&), double
(*)(RealVect const&))".>, 
    high=<error reading variable: Could not find the frame base for
"testPoisson(RealVect const&, int, int, double (*)(RealVect const&), double
(*)(RealVect const&))".>, 
    input=<error reading variable: Could not find the frame base for
"testPoisson(RealVect const&, int, int, double (*)(RealVect const&), double
(*)(RealVect const&))".>, 
    exactLap=<error reading variable: Could not find the frame base for
"testPoisson(RealVect const&, int, int, double (*)(RealVect const&), double
(*)(RealVect const&))".>) at testPoisson.cpp:101
101       RealVect dx=a_dx;
(gdb) n
103       unsigned int status = 0;
(gdb) p dx
Could not find the frame base for "testPoisson(RealVect const&, int, int,
double (*)(RealVect const&), double (*)(RealVect const&))".
(gdb) 



The same debug sequence using lldb gives the following:

lldb testPoisson3d.Darwin.64.g++.gfortran.DEBUG.ex
(lldb) target create "testPoisson3d.Darwin.64.g++.gfortran.DEBUG.ex"
Current executable set to 'testPoisson3d.Darwin.64.g++.gfortran.DEBUG.ex'
(x86_64).
(lldb) breakpoint set -name testPoisson
Breakpoint 1: where =
testPoisson3d.Darwin.64.g++.gfortran.DEBUG.ex`testPoisson(RealVect const&, int,
int, double (*)(RealVect const&), double (*)(RealVect const&)) + 47 at
testPoisson.cpp:101, address = 0x0000000100001419
(lldb) run
Process 10401 launched:
'/Users/bvs/Chombo/lib/test/MLC/testPoisson3d.Darwin.64.g++.gfortran.DEBUG.ex'
(x86_64)
      Beginning testPoisson ...
Process 10401 stopped
* thread #1: tid = 0x85ee1, 0x0000000100001419
testPoisson3d.Darwin.64.g++.gfortran.DEBUG.ex`testPoisson(a_dx=0x00007fff5fbff510,
low=-20, high=20, input=0x00000001000030a2,
exactLap=0x0000000100002f07)(RealVect const&), double (*)(RealVect const&)) +
47 at testPoisson.cpp:101, queue = 'com.apple.main-thread', stop reason =
breakpoint 1.1
    frame #0: 0x0000000100001419
testPoisson3d.Darwin.64.g++.gfortran.DEBUG.ex`testPoisson(a_dx=0x00007fff5fbff510,
low=-20, high=20, input=0x00000001000030a2,
exactLap=0x0000000100002f07)(RealVect const&), double (*)(RealVect const&)) +
47 at testPoisson.cpp:101
-> 101    RealVect dx=a_dx;
   102    Real error[3];
   103    unsigned int status = 0;
   104    char phiF[]={"PHI0.hdf5"};
(lldb) n
Process 10401 stopped
* thread #1: tid = 0x85ee1, 0x0000000100001432
testPoisson3d.Darwin.64.g++.gfortran.DEBUG.ex`testPoisson(a_dx=0x00007fff5fbff510,
low=-20, high=20, input=0x00000001000030a2,
exactLap=0x0000000100002f07)(RealVect const&), double (*)(RealVect const&)) +
72 at testPoisson.cpp:103, queue = 'com.apple.main-thread', stop reason = step
over
    frame #0: 0x0000000100001432
testPoisson3d.Darwin.64.g++.gfortran.DEBUG.ex`testPoisson(a_dx=0x00007fff5fbff510,
low=-20, high=20, input=0x00000001000030a2,
exactLap=0x0000000100002f07)(RealVect const&), double (*)(RealVect const&)) +
72 at testPoisson.cpp:103
   101    RealVect dx=a_dx;
   102    Real error[3];
-> 103    unsigned int status = 0;
   104    char phiF[]={"PHI0.hdf5"};
   105    char exactF[]={"EXACT0.hdf5"};
   106    char fF[] ={"F0.hdf5"};
(lldb) p dx
(RealVect) $0 = {
  vect = ([0] = 0.23000000000000001, [1] = 0.23000000000000001, [2] =
0.23000000000000001)
}
(lldb)

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