Ævar Arnfjörð Bjarmason <avarab@xxxxxxxxx> writes:
> Fix a regression in 707d2f2fe86 (CI: use "$runs_on_pool", not
> "$jobname" to select packages & config, 2021-11-23).
>
> In that commit I changed CC=gcc from CC=gcc-9, but on OSX the "gcc" in
> $PATH points to clang, we need to use gcc-9 instead. Likewise for the
> linux-gcc job CC=gcc-8 was changed to the implicit CC=gcc, which would
> select GCC 9.4.0 instead of GCC 8.4.0.
>
> Furthermore in 25715419bf4 (CI: don't run "make test" twice in one
> job, 2021-11-23) when the "linux-TEST-vars" job was split off from
> "linux-gcc" the "cc_package: gcc-8" line was copied along with
> it, so its "cc_package" line wasn't working as intended either.
>
> As a table, this is what's changed by this commit, i.e. it only
> affects the linux-gcc, linux-TEST-vars and osx-gcc jobs:
>
> |-------------------+-----------+-------------------+-------+-------|
> | jobname | vector.cc | vector.cc_package | old | new |
> |-------------------+-----------+-------------------+-------+-------|
> | linux-clang | clang | - | clang | clang |
> | linux-sha256 | clang | - | clang | clang |
> | linux-gcc | gcc | gcc-8 | gcc | gcc-8 |
> | osx-clang | clang | - | clang | clang |
> | osx-gcc | gcc | gcc-9 | clang | gcc-9 |
> | linux-gcc-default | gcc | - | gcc | gcc |
> | linux-TEST-vars | gcc | gcc-8 | gcc | gcc-8 |
> |-------------------+-----------+-------------------+-------+-------|
>
> Reported-by: Carlo Arenas <carenas@xxxxxxxxx>
> Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@xxxxxxxxx>
> ---
>
> I just dropped the linux-TEST-vars change from the v2 in lieu of
> trying to get the wording in the commit message right.
OK. So linux-gcc and linux-gcc-default jobs use different compilers
(if gcc and gcc-8 are different), osx-gcc uses gcc-9 instead of clang.
Thanks. Will queue.
> diff --git a/ci/lib.sh b/ci/lib.sh
> index cbc2f8f1caa..86e37da9bc5 100755
> --- a/ci/lib.sh
> +++ b/ci/lib.sh
> @@ -122,7 +122,7 @@ then
> test macos != "$CI_OS_NAME" || CI_OS_NAME=osx
> CI_REPO_SLUG="$GITHUB_REPOSITORY"
> CI_JOB_ID="$GITHUB_RUN_ID"
> - CC="${CC:-gcc}"
> + CC="${CC_PACKAGE:-${CC:-gcc}}"
> DONT_SKIP_TAGS=t
>
> cache_dir="$HOME/none"
