Memory image core file when the gdb call program crashes

Memory image core file when the gdb call program crashes

/** Gcc gdb_test.c-o gdb_test-g *. /gdb_test * Segmentation fault (core dumped) * gdb gdb_test-c core.5521 * Core was generated by 'gdb _ test '. * Program terminated with signal 11, Segmentation fault. * #0 0x000000000040048b in main (argc = 1, argv = 0x7fff00c0b438) at gdb_test.c: 18*18 * ptr = '\ n'; */# include

 
  
# Include

  
   
# Include

   
    
Int main (const int argc, const char * argv []) {char * ptr = NULL; * ptr = '\ n'; return 0 ;} /** add follow in ~ /. Bashrc file to generate core file * ulimit-c unlimited */