[coreboot-gerrit] Change in coreboot[master]: crossgcc: Backport GNAT exception handler v1 patch

[Iru Cai (vimacs) (Code Review)]

Iru Cai (vimacs) has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/42158 )

Change subject: crossgcc: Backport GNAT exception handler v1 patch
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Patch Set 2:

The updated toolchain with GCC 8.4.0 is in https://review.coreboot.org/c/coreboot/+/42159, and has this patch included.