Merge the armv6 and arm architectures

Instead of having multiple architectures, merge them and select the
appropriate implementation based on what the compiler actually supports.
The original qatomic_arm.h header has been renamed to qatomic_armv5.h,
and qatomic_arm.h now does nothing more than including either
qatomic_armv6.h or qatomic_armv5.h

Since this changes the build-key for targets that previously used armv6,
we need a 3rd compatibility build-key for the architecture. The
configure script will always write out this build-key when building for
arm (and silently converts -arch armv6 to -arch arm).

Reviewed-by: thiago

0 files changed, 0 insertions, 0 deletions