[PATCH] tests: use ${CC} instead of 'gcc' in tests

[Mark Wielaard]

On Sun, Jan 31, 2021 at 03:49:13PM +0000, Sergei Trofimovich via Elfutils-devel wrote:
> To better support cross-compilation Gentoo provides a way
> to configure system without 'gcc' binary and only provide
> tool-prefixed tools, like 'x86_64-pc-linux-gnu-gcc'.
> The packages are built as ./configure --host=x86_64-pc-linux-gnu.
> 
> In https://bugs.gentoo.org/718872 Agostino Sarubbo found
> a few test failures that use hardcoded 'gcc' instead of
> expected ${CC}. The change propagates detected ${CC} at
> configure time to test scripts.

Looks good. As long as CC accepts the same arguments as gcc this
should work just fine. And I think all requirements are checked
against CC in configure. Pushed.

BTW. Note that tests/run-debuginfod-find.sh still contains "bare" gcc
calls.

Thanks,

Mark