go from 623 seconds to 11 seconds on AMD64.
This is because we have no native atomic implementation on AMD64,
so the rwlock-based implementation is used, which is a bit slow.
It will be probably be optimized for AMD64 quite soon, but for now
this test case will do fewer iterations.
rename *.t* to *-t* to be automake-friendly
simplify Makefiles
test_atomic.c:
move to unittest, add GPL comment, fix warnings, convert to tap framework.
configure:
remove custom tests for available types, use AC_CHECK_TYPE instead
x86-gcc.h:
fix gcc -ansi errors while maintaining readability
ignore:
added *-t