Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux

perf build: Don't use -ftree-loop-distribute-patterns and -gno-variable-location-views in the python feature test when building with clang-13

Using -ftree-loop-distribute-patterns and -gno-variable-location-views
in the python feature test when building with clang-16 results in:

16 80.04 clearlinux:latest : FAIL clang version 16.0.1
clang-16: error: unknown argument: '-gno-variable-location-views'
clang-16: error: unknown argument: '-gno-variable-location-views'
clang-16: error: optimization flag '-ftree-loop-distribute-patterns' is not supported [-Werror,-Wignored-optimization-argument]
clang-16: error: optimization flag '-ftree-loop-distribute-patterns' is not supported [-Werror,-Wignored-optimization-argument]
error: command '/usr/sbin/clang' failed with exit code 1

Noticed when building on a docker.io/library/clearlinux:latest container.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

+4
+4
tools/perf/util/setup.py
··· 36 36 vars[var] = sub("-fno-semantic-interposition", "", vars[var]) 37 37 if not clang_has_option("-ffat-lto-objects"): 38 38 vars[var] = sub("-ffat-lto-objects", "", vars[var]) 39 + if not clang_has_option("-ftree-loop-distribute-patterns"): 40 + vars[var] = sub("-ftree-loop-distribute-patterns", "", vars[var]) 41 + if not clang_has_option("-gno-variable-location-views"): 42 + vars[var] = sub("-gno-variable-location-views", "", vars[var]) 39 43 40 44 from setuptools import setup, Extension 41 45