diff options
Diffstat (limited to 'compiler/rustc_codegen_llvm/src')
4 files changed, 26 insertions, 3 deletions
diff --git a/compiler/rustc_codegen_llvm/src/back/write.rs b/compiler/rustc_codegen_llvm/src/back/write.rs index 47cc5bd52e2..c49d322fc00 100644 --- a/compiler/rustc_codegen_llvm/src/back/write.rs +++ b/compiler/rustc_codegen_llvm/src/back/write.rs @@ -216,6 +216,24 @@ pub fn target_machine_factory( let force_emulated_tls = sess.target.force_emulated_tls; + // copy the exe path, followed by path all into one buffer + // null terminating them so we can use them as null terminated strings + let args_cstr_buff = { + let mut args_cstr_buff: Vec<u8> = Vec::new(); + let exe_path = std::env::current_exe().unwrap_or_default(); + let exe_path_str = exe_path.into_os_string().into_string().unwrap_or_default(); + + args_cstr_buff.extend_from_slice(exe_path_str.as_bytes()); + args_cstr_buff.push(0); + + for arg in sess.expanded_args.iter() { + args_cstr_buff.extend_from_slice(arg.as_bytes()); + args_cstr_buff.push(0); + } + + args_cstr_buff + }; + Arc::new(move |config: TargetMachineFactoryConfig| { let split_dwarf_file = path_mapping.map_prefix(config.split_dwarf_file.unwrap_or_default()).0; @@ -242,6 +260,8 @@ pub fn target_machine_factory( use_init_array, split_dwarf_file.as_ptr(), force_emulated_tls, + args_cstr_buff.as_ptr() as *const c_char, + args_cstr_buff.len(), ) }; diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/create_scope_map.rs b/compiler/rustc_codegen_llvm/src/debuginfo/create_scope_map.rs index d174a3593b9..ebf4ee4164f 100644 --- a/compiler/rustc_codegen_llvm/src/debuginfo/create_scope_map.rs +++ b/compiler/rustc_codegen_llvm/src/debuginfo/create_scope_map.rs @@ -68,7 +68,7 @@ fn make_mir_scope<'ll, 'tcx>( let file = cx.sess().source_map().lookup_source_file(mir.span.lo()); debug_context.scopes[scope] = DebugScope { file_start_pos: file.start_pos, - file_end_pos: file.end_pos, + file_end_pos: file.end_position(), ..debug_context.scopes[scope] }; instantiated.insert(scope); @@ -120,7 +120,7 @@ fn make_mir_scope<'ll, 'tcx>( dbg_scope, inlined_at: inlined_at.or(parent_scope.inlined_at), file_start_pos: loc.file.start_pos, - file_end_pos: loc.file.end_pos, + file_end_pos: loc.file.end_position(), }; instantiated.insert(scope); } diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs b/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs index 40714a0afe9..2301f66dc28 100644 --- a/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs +++ b/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs @@ -267,7 +267,7 @@ impl CodegenCx<'_, '_> { // Use 1-based indexing. let line = (line + 1) as u32; - let col = (pos - line_pos).to_u32() + 1; + let col = (file.relative_position(pos) - line_pos).to_u32() + 1; (file, line, col) } diff --git a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs index 01cbf7d3b11..1f03c932cfd 100644 --- a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs +++ b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs @@ -2132,7 +2132,10 @@ extern "C" { UseInitArray: bool, SplitDwarfFile: *const c_char, ForceEmulatedTls: bool, + ArgsCstrBuff: *const c_char, + ArgsCstrBuffLen: usize, ) -> Option<&'static mut TargetMachine>; + pub fn LLVMRustDisposeTargetMachine(T: &'static mut TargetMachine); pub fn LLVMRustAddLibraryInfo<'a>( PM: &PassManager<'a>, |
