diff --git a/rust/Makefile b/rust/Makefile index 0f44d231338b..ca831984ad45 100644 --- a/rust/Makefile +++ b/rust/Makefile @@ -687,6 +687,10 @@ ifneq ($(or $(CONFIG_ARM64),$(and $(CONFIG_RISCV),$(CONFIG_64BIT))),) __ashrti3 \ __ashlti3 __lshrti3 endif +ifdef CONFIG_PPC32 + redirect-intrinsics += \ + __udivdi3 __umoddi3 +endif ifdef CONFIG_MODVERSIONS cmd_gendwarfksyms = $(if $(skip_gendwarfksyms),, \ diff --git a/rust/compiler_builtins.rs b/rust/compiler_builtins.rs index dd16c1dc899c..fc6b54636dd5 100644 --- a/rust/compiler_builtins.rs +++ b/rust/compiler_builtins.rs @@ -97,5 +97,11 @@ pub extern "C" fn $ident() { __aeabi_uldivmod, }); +#[cfg(target_arch = "powerpc")] +define_panicking_intrinsics!("`u64` division/modulo should not be used", { + __udivdi3, + __umoddi3, +}); + // NOTE: if you are adding a new intrinsic here, you should also add it to // `redirect-intrinsics` in `rust/Makefile`.