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

[Iru Cai (vimacs) (Code Review)]

Hello build bot (Jenkins), Iru Cai,

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

https://review.coreboot.org/c/coreboot/+/42158

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

Change subject: crossgcc: Backport GNAT exception handler v1 patch
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crossgcc: Backport GNAT exception handler v1 patch

The GCC 10 GNAT toolchain uses a new exception handler ABI, so older
GNAT cannot be built with GCC 10. This patch backports the new
exception handler in libgnat to make GNAT able to be built.

The libgnat patch doesn't remove the old exception handler, so it can
still be built with older compilers.

The cross toolchain can now be built with GCC 10.1.0 in Arch Linux,
and the toolchain can build a working coreboot image with libgfxinit
for HP EliteBook 2560p.

Change-Id: I757158056bf4698d3c68715e026c226615bc70a1
Signed-off-by: Iru Cai 
---
A util/crossgcc/patches/gcc-8.3.0_gnat_eh.patch
1 file changed, 270 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/58/42158/2