Re: [PATCH 1/2] kbuild: userprogs: fix bitsize and target detection on clang

On Thu, Feb 13, 2025 at 11:55 PM Thomas Weißschuh thomas.weissschuh@linutronix.de wrote:

scripts/Makefile.clang was changed in the linked commit to move --target from KBUILD_CFLAGS to KBUILD_CPPFLAGS, as that generally has a broader scope. However that variable is not inspected by the userprogs logic, breaking cross compilation on clang.

Use both variables to detect bitsize and target arguments for userprogs.

Fixes: feb843a469fb ("kbuild: add $(CLANG_FLAGS) to KBUILD_CPPFLAGS") Cc: stable@vger.kernel.org Signed-off-by: Thomas Weißschuh thomas.weissschuh@linutronix.de

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Applied to linux-kbuild/fixes. Thanks!