how do i configure Python2.3.6 on Solaris 10

[Satish S Nandihalli]

following errors were found on executing configure file:
1)
configure: WARNING: thread.h: present but cannot be compiled
configure: WARNING: thread.h: check for missing prerequisite
headers?
configure: WARNING: thread.h: see the Autoconf documentation
configure: WARNING: thread.h: section "Present But Cannot Be
Compiled"
configure: WARNING: thread.h: proceeding with the preprocessor's
result
configure: WARNING: thread.h: in the future, the compiler will take
precedence

2)
configure: WARNING: sys/wait.h: present but cannot be compiled
configure: WARNING: sys/wait.h: check for missing prerequisite
headers?
configure: WARNING: sys/wait.h: see the Autoconf documentation
configure: WARNING: sys/wait.h: section "Present But Cannot Be
Compiled"
configure: WARNING: sys/wait.h: proceeding with the preprocessor's
result
configure: WARNING: sys/wait.h: in the future, the compiler will take
precedenceconfigure: WARNING: ## ---------------------------------
##
configure: WARNING: ## Report this to the python lists. ##
configure: WARNING: ## --------------------------------- ##

Also no ./python executable is getting created on running make.