[PATCH] Allow overriding EXPECT

[Mike Stump]

On Dec 21, 2023, at 8:49 AM, Christophe Lyon <christophe.lyon@linaro.org> wrote:
> 
> While investigating possible race conditions in the GCC testsuites
> caused by bufferization issues, I wanted to investigate workarounds
> similar to GDB's READ1 [1], and I noticed it was not always possible
> to override EXPECT when running 'make check'.
> 
> This patch adds the missing support in various Makefiles.

Ok.