Set target-abi module flag for RISC-V targets

Fixes cross-language LTO on RISC-V targets (Fixes #121924)
2024-01-28 18:38:41 +08:00
parent f65f84feb0
commit f19c48e7a8
10 changed files with 115 additions and 21 deletions
--- a/compiler/rustc_codegen_llvm/src/back/lto.rs
+++ b/compiler/rustc_codegen_llvm/src/back/lto.rs
@@ -608,7 +608,7 @@ pub(crate) fn run_pass_manager(
            "LTOPostLink".as_ptr().cast(),
            11,
        ) {
-            llvm::LLVMRustAddModuleFlag(
+            llvm::LLVMRustAddModuleFlagU32(
                module.module_llvm.llmod(),
                llvm::LLVMModFlagBehavior::Error,
                c"LTOPostLink".as_ptr().cast(),