On 17 September 2024 01:08:48 IST, Jason Montleon <jmontleo@xxxxxxxxxx> wrote: >Clang does not support '-mno-riscv-attribute' resulting in the error >error: unknown argument: '-mno-riscv-attribute' This appears to conflict with your subject, which cities gcc, but I suspect that's due to poor wording of the body of the commit message than a mistake in the subject. I'd rather disable rust on riscv when building with gcc, I've never been satisfied with the interaction between gcc and rustc's libclang w.r.t. extensions. Cheers, Conor. > >Not setting BINDGEN_TARGET_riscv results in the in the error >error: unsupported argument 'medany' to option '-mcmodel=' for target \ >'unknown' >error: unknown target triple 'unknown' > >Signed-off-by: Jason Montleon <jmontleo@xxxxxxxxxx> >Cc: stable@xxxxxxxxxxxxxxx >--- > rust/Makefile | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > >diff --git a/rust/Makefile b/rust/Makefile >index f168d2c98a15..73eceaaae61e 100644 >--- a/rust/Makefile >+++ b/rust/Makefile >@@ -228,11 +228,12 @@ bindgen_skip_c_flags := -mno-fp-ret-in-387 -mpreferred-stack-boundary=% \ > -fzero-call-used-regs=% -fno-stack-clash-protection \ > -fno-inline-functions-called-once -fsanitize=bounds-strict \ > -fstrict-flex-arrays=% -fmin-function-alignment=% \ >- --param=% --param asan-% >+ --param=% --param asan-% -mno-riscv-attribute > > # Derived from `scripts/Makefile.clang`. > BINDGEN_TARGET_x86 := x86_64-linux-gnu > BINDGEN_TARGET_arm64 := aarch64-linux-gnu >+BINDGEN_TARGET_riscv := riscv64-linux-gnu > BINDGEN_TARGET := $(BINDGEN_TARGET_$(SRCARCH)) > > # All warnings are inhibited since GCC builds are very experimental, > >base-commit: ad060dbbcfcfcba624ef1a75e1d71365a98b86d8
