Fixes in the AArch64 nofp variants regarding RTTI and exceptions (#594)
This patch fixes a few issues in the AArch64 nofp variants:
-
AArch64 nofp variants without exceptions and RTTI must have higher priority
The presence of
-fno-exceptions
and-fno-rtti
in the driver invocation causes matching with two variants: the one with RTTI/Exceptions and the one without.
In the multilib system, the last match is the one that wins, therefore in the JSON file we must list the variant without RTTI/Exceptions after the one with.
- Enable exceptions and RTTI in the build of aarch64 nofp variants supposed to have them