Re: [Xen-devel] EFI development issues

[Jan Beulich <jbeulich@xxxxxxxx>]

On 13.01.2020 17:02, Andrew Cooper wrote:
> First, there is a dependency tracking bug in the build system.  Edits to
> xen/arch/x86/efi/efi-boot.h don't cause xen.efi to be regenerated.  From
> what I can tell, the file doesn't even get recompiled, because syntax
> errors even go unnoticed.

I've just now seen this too, and also see why it is: My enforce-unique-
symbols change causes .*.o.d files to start like this

.apic.o.tmp: apic.c \
 /build/xen/unstable-git/2019-12-20-livepatch/xen/include/generated/config.h \
 ...

when the option is enabled. I'll need to figure how to tell the compiler
to emit the proper apic.o instead of the intermediate file. Iirc there's
a command line option ...

Jan

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