[coreboot-gerrit] Change in coreboot[master]: nb/intel/ironlake/raminit: Work around compiler bug

[Patrick Rudolph (Code Review)]

Hello build bot (Jenkins), Nico Huber, Angel Pons, Patrick Rudolph,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/45174

to look at the new patch set (#2).

Change subject: nb/intel/ironlake/raminit: Work around compiler bug
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nb/intel/ironlake/raminit: Work around compiler bug

This fixes commit e1d1fe454cf27d6b1c2ef5625f1cefc1a9c6ec9d
initialize 'reply.command'.

The compiler now optimized away the final condition, that checks
the result of heci message, resulting in a binary that always
calls die().

Fix that behaviour by using volatile.
Tested on Lenovo T410: Boots again into Linux.

Change-Id: I63cffc8812bd22695c01bf57283ca593b12e3d87
Signed-off-by: Patrick Rudolph 
---
M src/northbridge/intel/ironlake/raminit.c
1 file changed, 1 insertion(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/74/45174/2