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Martin Schwidefsky authored
The CALL_ON_STACK helper currently does not work with clang and for calls without arguments. It does not initialize r2 although the constraint is "+&d". Rework the CALL_FMT_x and the CALL_ON_STACK macros to work with clang and produce optimal code in all cases. Reported-by:
Arnd Bergmann <arnd@arndb.de> Signed-off-by:
Martin Schwidefsky <schwidefsky@de.ibm.com>
7aa0055e