[XS] Change in coreboot[main]: xcompile: Use Walloc-size GCC option

[Elyes Haouas (Code Review)]

Attention is currently required from: Felix Singer, Martin L Roth, Paul Menzel.

Hello Martin L Roth, build bot (Jenkins),

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

https://review.coreboot.org/c/coreboot/+/84074?usp=email

to look at the new patch set (#9).

Change subject: xcompile: Use Walloc-size GCC option
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xcompile: Use Walloc-size GCC option

Warn about allocation function calls with insufficient size for the
target type of the pointer.
commit 6ab188ee6c99 (`Makefile.mk: Use Walloc-size GCC option`) added this
GCC option, but commit d05fe9fd3 (`Revert "Makefile.mk: Use Walloc-size
GCC option"`) reverted it as old GCC didn't support it.
So enable it for modern GCC version.

Change-Id: If5d36b073bb5b4cccb0cf2b67b43edb3f97f168c
Signed-off-by: Elyes Haouas 
---
M util/xcompile/xcompile
1 file changed, 3 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/74/84074/9