On 12/10/16 10:26, p...@cmp.felk.cvut.cz wrote:
SMP build is broken with i386 set because libatomic and GCC
generate infinite loop for __atomic_fetch_add_4 used
in rtems_interrupt_lock_acquire
__atomic_fetch_add_4:
push %ebp
mov %esp,%ebp
movl $0x5,0x10(%ebp)
pop %ebp
jmp __atomic_fetch_add_4
Do you have a test case for this compiler/RTEMS bug? The use of
libatomic is inefficient, but it should work.
--
Sebastian Huber, embedded brains GmbH
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