On Tue, 2025-03-04 at 15:35 +0800, WANG Rui wrote: > This patch fixes a build issue on LoongArch when Rust is enabled and > compiled with GCC by explicitly setting the bindgen target and skipping > C flags that Clang doesn't support. > > Cc: stable@xxxxxxxxxxxxxxx > Signed-off-by: WANG Rui <wangrui@xxxxxxxxxxx> > --- > rust/Makefile | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/rust/Makefile b/rust/Makefile > index ea3849eb78f6..2c57c624fe7d 100644 > --- a/rust/Makefile > +++ b/rust/Makefile > @@ -232,7 +232,8 @@ bindgen_skip_c_flags := -mno-fp-ret-in-387 -mpreferred-stack-boundary=% \ > -mfunction-return=thunk-extern -mrecord-mcount -mabi=lp64 \ > -mindirect-branch-cs-prefix -mstack-protector-guard% -mtraceback=no \ > -mno-pointers-to-nested-functions -mno-string \ > - -mno-strict-align -mstrict-align \ > + -mno-strict-align -mstrict-align -mdirect-extern-access \ > + -mexplicit-relocs -mno-check-zero-division \ Hmm I'm wondering if we can just drop -mno-check-zero-division from cflags-y: for all GCC releases it's the default at either -O2 or -Os, and AFAIK we don't support other optimization levels. -- Xi Ruoyao <xry111@xxxxxxxxxxx> School of Aerospace Science and Technology, Xidian University
