Program received signal SIGSEGV, Segmentation fault.
0x40182a36 in mallopt () from /lib/tls/libc.so.6
Current language:  auto; currently c
(gdb) where
#0  0x40182a36 in mallopt () from /lib/tls/libc.so.6
#1  0x401804bf in malloc () from /lib/tls/libc.so.6
#2  0x400b748e in operator new(unsigned) () from /usr/lib/libstdc++.so.5

If some *.cpp was updated, and the make only updated related *.o, but further *.o is not re-generated, the above error will occur. Remove deeper *.o and re-make the project will dismiss the error.