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| author | Ian Rogers <irogers@google.com> | 2023-01-24 09:43:24 +0300 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2023-01-25 20:28:14 +0300 |
| commit | 13e07691a16ff31b209fbfce25c01ff296b05e45 (patch) | |
| tree | 17fd1f291539ed5cdc540a15dcce700a64b878fa /tools/testing/selftests/bpf/Makefile | |
| parent | af03299d8536d62b49c7f3cb929349eb2d66bcd5 (diff) | |
| download | linux-13e07691a16ff31b209fbfce25c01ff296b05e45.tar.xz | |
tools/resolve_btfids: Alter how HOSTCC is forced
HOSTCC is always wanted when building. Setting CC to HOSTCC happens
after tools/scripts/Makefile.include is included, meaning flags are
set assuming say CC is gcc, but then it can be later set to HOSTCC
which may be clang. tools/scripts/Makefile.include is needed for host
set up and common macros in objtool's Makefile. Rather than override
CC to HOSTCC, just pass CC as HOSTCC to Makefile.build, the libsubcmd
builds and the linkage step. This means the Makefiles don't see things
like CC changing and tool flag determination, and similar, work
properly.
Also, clear the passed subdir as otherwise an outer build may break by
inadvertently passing an inappropriate value.
Signed-off-by: Ian Rogers <irogers@google.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/bpf/20230124064324.672022-2-irogers@google.com
Diffstat (limited to 'tools/testing/selftests/bpf/Makefile')
0 files changed, 0 insertions, 0 deletions