linux-kernel - Re: [PATCH] selftests: Use -fno-integrated-as instead of -no-integrated-as

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Date:   Mon, 16 Aug 2021 14:08:52 -0700
From:   Nick Desaulniers <ndesaulniers@...gle.com>
To:     Nathan Chancellor <nathan@...nel.org>
Cc:     Shuah Khan <shuah@...nel.org>,
        Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
        Peter Zijlstra <peterz@...radead.org>,
        "Paul E. McKenney" <paulmck@...nel.org>,
        Boqun Feng <boqun.feng@...il.com>,
        linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org,
        clang-built-linux@...glegroups.com
Subject: Re: [PATCH] selftests: Use -fno-integrated-as instead of -no-integrated-as

On Mon, Aug 16, 2021 at 2:05 PM Nathan Chancellor <nathan@...nel.org> wrote:
>
> -no-integrated-as is considered the legacy flag since clang 3.5 so move
> -fno-integrated-as in case clang ever decides to remove the legacy flag.
>
> Link: https://releases.llvm.org/3.5.0/tools/clang/docs/ReleaseNotes.html#new-compiler-flags
> Signed-off-by: Nathan Chancellor <nathan@...nel.org>

Thanks for the patch!
Reviewed-by: Nick Desaulniers <ndesaulniers@...gle.com>

> ---
>  tools/testing/selftests/rseq/Makefile  | 2 +-
>  tools/testing/selftests/sched/Makefile | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/tools/testing/selftests/rseq/Makefile b/tools/testing/selftests/rseq/Makefile
> index 2af9d39a9716..32f503c13c61 100644
> --- a/tools/testing/selftests/rseq/Makefile
> +++ b/tools/testing/selftests/rseq/Makefile
> @@ -1,7 +1,7 @@
>  # SPDX-License-Identifier: GPL-2.0+ OR MIT
>
>  ifneq ($(shell $(CC) --version 2>&1 | head -n 1 | grep clang),)
> -CLANG_FLAGS += -no-integrated-as
> +CLANG_FLAGS += -fno-integrated-as
>  endif
>
>  CFLAGS += -O2 -Wall -g -I./ -I../../../../usr/include/ -L$(OUTPUT) -Wl,-rpath=./ \
> diff --git a/tools/testing/selftests/sched/Makefile b/tools/testing/selftests/sched/Makefile
> index 10c72f14fea9..d84a19363a62 100644
> --- a/tools/testing/selftests/sched/Makefile
> +++ b/tools/testing/selftests/sched/Makefile
> @@ -1,7 +1,7 @@
>  # SPDX-License-Identifier: GPL-2.0+
>
>  ifneq ($(shell $(CC) --version 2>&1 | head -n 1 | grep clang),)
> -CLANG_FLAGS += -no-integrated-as
> +CLANG_FLAGS += -fno-integrated-as
>  endif
>
>  CFLAGS += -O2 -Wall -g -I./ -I../../../../usr/include/  -Wl,-rpath=./ \
>
> base-commit: 7c60610d476766e128cc4284bb6349732cbd6606
> --
> 2.33.0.rc2
>


-- 
Thanks,
~Nick Desaulniers