Re: [PATCH 00/12] tools/nolibc: improve LLVM/clang support

[Shuah Khan]

On 7/28/24 04:09, Thomas Weißschuh wrote:
> The current support for LLVM and clang in nolibc and its testsuite is
> very limited.
>
> * Various architectures plain do not compile
> * The user *has* to specify "-Os" otherwise the program crashes
> * Cross-compilation of the tests does not work
> * Using clang is not wired up in run-tests.sh
>
> This series extends this support.
>
> Signed-off-by: Thomas Weißschuh <linux@xxxxxxxxxxxxxx>
> ---
> Thomas Weißschuh (12):
>        tools/nolibc: use clang-compatible asm syntax in arch-arm.h
>        tools/nolibc: limit powerpc stack-protector workaround to GCC
>        tools/nolibc: move entrypoint specifics to compiler.h
>        tools/nolibc: use attribute((naked)) if available
>        selftests/nolibc: report failure if no testcase passed
>        selftests/nolibc: avoid passing NULL to printf("%s")
>        selftests/nolibc: determine $(srctree) first
>        selftests/nolibc: setup objtree without Makefile.include
>        selftests/nolibc: add support for LLVM= parameter
>        selftests/nolibc: add cc-option compatible with clang cross builds
>        selftests/nolibc: run-tests.sh: avoid overwriting CFLAGS_EXTRA
>        selftests/nolibc: run-tests.sh: allow building through LLVM

Reviewed-by: Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx>

thanks,
-- Shuah