Fix assembler warnings in lh_cas_event_mutex

ARM-software / synchronization-benchmarks

Collection of synchronization micro-benchmarks and traces from infrastructure applications

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Closed chacon01 closed 2 years ago

chacon01 commented 4 years ago

The AArch64 inline assembly in cas_event_mutex.h is missing an early-clobber specifier for the status register, resulting in warnings from GCC

Warning: unpredictable: identical transfer and status registers --`stxr w0,x1,[x0]'

Fixes #60

Signed-off-by: Chase Conklin chase.conklin@arm.com

rpgolshan commented 2 years ago

Thank you for your contribution. Sorry no one got around to this. Since this was fixed in #67 I will close this.