Hi Eric, On 16/05/16 09:40, Eric Botcazou wrote:
Hi,-fstack-usage issues the "not supported by this target" warning on naked functions because the prologue routines do an early return for them. Tested on arm-eabi, may I apply it on all active branches? 2016-05-16 Eric Botcazou <ebotca...@adacore.com> * config/arm/arm.c (arm_expand_prologue): Set the stack usage to 0 for naked functions. (thumb1_expand_prologue): Likewise.
Ok. Considering the use of current_function_static_stack_size in output_stack_usage this definitely looks sensible and safe. Thanks, Kyrill
