Thanks Kyrill for your response. The additional information is as follows: GCC: 4.1.2 Target: Custom processor 32-bit Host: Ubuntu 17.04 64-bit. Please see if this info can help. In 32-bit host this compiler is building seamlessly. -Vikram -- Sent from: http://gcc.1065356.n8.nabble.com/gcc-Help-f629689.html