Change in coreboot[master]: [RFC] smp/spinlock: Use compiler builtins

[build bot (Jenkins) (Code Review)]

Attention is currently required from: Raul Rangel, Philipp Hug, Arthur Heymans, ron minnich.
build bot (Jenkins) has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/60253 )

Change subject: [RFC] smp/spinlock: Use compiler builtins
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Patch Set 6:

(2 comments)

File src/include/smp/spinlock.h:

Robot Comment from checkpatch (run ID jenkins-coreboot-checkpatch-143444):
https://review.coreboot.org/c/coreboot/+/60253/comment/e85e214f_df2b96d5 
PS6, Line 11: #define DECLARE_SPIN_LOCK(x)	static struct spinlock x;
macros should not use a trailing semicolon

Robot Comment from checkpatch (run ID jenkins-coreboot-checkpatch-143444):
https://review.coreboot.org/c/coreboot/+/60253/comment/aef352a1_de22d522 
PS6, Line 27: 	while (!spinlock_try_lock(lock)) {
braces {} are not necessary for single statement blocks