title: eclipse cdt cygwin gdb stackdump is not a core dump File format not recognized
body: <p>I tried below commmand after running my application in debug mode on eclipse cdt 
  and which gave a segmentation with generating file  TestC++.exe.stackdump</p>
  
  <pre><code>gdb ./Debug/TestC++.exe ./TestC++.exe.stackdump
  </code></pre>
  
  <blockquote>
    <p>Error:
    "/cygdrive/c/Users/Achilles/workspace/c++/TestC++/./TestC++.exe.stackdump"
    is not a core dump: File format not recognized</p>
  </blockquote>
  
  <p>TestC++.exe.stackdump file content :</p>
  
  <pre><code>Exception: STATUS_ACCESS_VIOLATION at eip=004017F5
  eax=6779632F ebx=0024CC4C ecx=00000000 edx=6C7049CC esi=2006135A edi=611CCFB2
  ebp=0024CBB8 esp=0024CBA0 program=C:\Users\Achilles\workspace\c++\TestC++\Debug\TestC++.exe, pid 1072, thread main
  cs=001B ds=0023 es=0023 fs=003B gs=0000 ss=0023
  Stack trace:
  Frame     Function  Args
  0024CBB8  004017F5 (0024CC18, 6779632F, 00000000, 00000000)
  0024CBD8  00401806 (0024CC18, 20061318, 0024FD24, 61028993)
  0024CBF8  00401806 (0024CC18, 0024CC4C, 00000000, 6108FCE0)
  0024CC28  004011CA (00000001, 0024CC4C, 200280E8, 6100833B)
  0024CD18  6100839A (00000000, 0024CD74, 61007410, 00000000)
  End of stack trace
  </code></pre>