Build error in my code with DS-5 armcc pthread.h not found

Hello,

Recently I have started using ARM DS-5 . Compiling a C code using DS-5 - with the ARM Compiler 5.06 built in DS5.

I have code which uses pthreads, and the build is failing when i have

#include <pthread.h>

Error : Cannot open source input file pthread.h - No such file or directory.

I have added the necessary include folder from the DS5 ARM compiler installation to Include paths

Also have given the linker option to link with lpthread

My DS5 project Compiler options for armcc look like

--cpu=Cortex-A8 --littleend --arm  -I"C:\inc"

-J"C:\Program Files (x86)\DS-5 v5.23.1\sw\ARMCompiler5.06u1\include"

-J"C:\Program Files (x86)\DS-5 v5.23.1\sw\ARMCompiler5.06u1\include\arm_linux"

-J"C:\Program Files (x86)\DS-5 v5.23.1\sw\ARMCompiler5.06u1\include\rw"

--c99 --gnu -O0 -g --asm --interleave

My DS5 project Linker options for  armlink looks like

--library=pthread --library=m

--libpath="C:\Program Files (x86)\DS-5 v5.23.1\sw\ARMCompiler5.06u1\lib\armlib\arm_linux"

--libpath="C:\Program Files (x86)\DS-5 v5.23.1\sw\ARMCompiler5.06u1\lib\armlib"

--info=sizes

  How do i resolve this error ?

  Where is the file pthread.h to be found for arm compiler build setup?

Any pointers to resolve this would be helpful

-Ajit