rustc_codegen_llvm/
errors.rs1use std::ffi::CString;
2use std::path::Path;
3
4use rustc_data_structures::small_c_str::SmallCStr;
5use rustc_errors::{Diag, DiagCtxtHandle, Diagnostic, EmissionGuarantee, Level};
6use rustc_macros::Diagnostic;
7use rustc_span::Span;
8
9use crate::fluent_generated as fluent;
10
11#[derive(Diagnostic)]
12#[diag(codegen_llvm_symbol_already_defined)]
13pub(crate) struct SymbolAlreadyDefined<'a> {
14 #[primary_span]
15 pub span: Span,
16 pub symbol_name: &'a str,
17}
18
19#[derive(Diagnostic)]
20#[diag(codegen_llvm_sanitizer_memtag_requires_mte)]
21pub(crate) struct SanitizerMemtagRequiresMte;
22
23pub(crate) struct ParseTargetMachineConfig<'a>(pub LlvmError<'a>);
24
25impl<G: EmissionGuarantee> Diagnostic<'_, G> for ParseTargetMachineConfig<'_> {
26 fn into_diag(self, dcx: DiagCtxtHandle<'_>, level: Level) -> Diag<'_, G> {
27 let diag: Diag<'_, G> = self.0.into_diag(dcx, level);
28 let (message, _) = diag.messages.first().expect("`LlvmError` with no message");
29 let message = dcx.eagerly_translate_to_string(message.clone(), diag.args.iter());
30 Diag::new(dcx, level, fluent::codegen_llvm_parse_target_machine_config)
31 .with_arg("error", message)
32 }
33}
34
35#[derive(Diagnostic)]
36#[diag(codegen_llvm_autodiff_component_unavailable)]
37pub(crate) struct AutoDiffComponentUnavailable;
38
39#[derive(Diagnostic)]
40#[diag(codegen_llvm_autodiff_without_lto)]
41pub(crate) struct AutoDiffWithoutLto;
42
43#[derive(Diagnostic)]
44#[diag(codegen_llvm_autodiff_without_enable)]
45pub(crate) struct AutoDiffWithoutEnable;
46
47#[derive(Diagnostic)]
48#[diag(codegen_llvm_offload_without_enable)]
49pub(crate) struct OffloadWithoutEnable;
50
51#[derive(Diagnostic)]
52#[diag(codegen_llvm_offload_without_fat_lto)]
53pub(crate) struct OffloadWithoutFatLTO;
54
55#[derive(Diagnostic)]
56#[diag(codegen_llvm_offload_no_abs_path)]
57pub(crate) struct OffloadWithoutAbsPath;
58
59#[derive(Diagnostic)]
60#[diag(codegen_llvm_offload_no_host_out)]
61pub(crate) struct OffloadWrongFileName;
62
63#[derive(Diagnostic)]
64#[diag(codegen_llvm_offload_nonexisting)]
65pub(crate) struct OffloadNonexistingPath;
66
67#[derive(Diagnostic)]
68#[diag(codegen_llvm_offload_bundleimages_failed)]
69pub(crate) struct OffloadBundleImagesFailed;
70
71#[derive(Diagnostic)]
72#[diag(codegen_llvm_offload_embed_failed)]
73pub(crate) struct OffloadEmbedFailed;
74
75#[derive(Diagnostic)]
76#[diag(codegen_llvm_lto_bitcode_from_rlib)]
77pub(crate) struct LtoBitcodeFromRlib {
78 pub err: String,
79}
80
81#[derive(Diagnostic)]
82pub enum LlvmError<'a> {
83 #[diag(codegen_llvm_write_output)]
84 WriteOutput { path: &'a Path },
85 #[diag(codegen_llvm_target_machine)]
86 CreateTargetMachine { triple: SmallCStr },
87 #[diag(codegen_llvm_run_passes)]
88 RunLlvmPasses,
89 #[diag(codegen_llvm_serialize_module)]
90 SerializeModule { name: &'a str },
91 #[diag(codegen_llvm_write_ir)]
92 WriteIr { path: &'a Path },
93 #[diag(codegen_llvm_prepare_thin_lto_context)]
94 PrepareThinLtoContext,
95 #[diag(codegen_llvm_load_bitcode)]
96 LoadBitcode { name: CString },
97 #[diag(codegen_llvm_write_thinlto_key)]
98 WriteThinLtoKey { err: std::io::Error },
99 #[diag(codegen_llvm_prepare_thin_lto_module)]
100 PrepareThinLtoModule,
101 #[diag(codegen_llvm_parse_bitcode)]
102 ParseBitcode,
103 #[diag(codegen_llvm_prepare_autodiff)]
104 PrepareAutoDiff { src: String, target: String, error: String },
105}
106
107pub(crate) struct WithLlvmError<'a>(pub LlvmError<'a>, pub String);
108
109impl<G: EmissionGuarantee> Diagnostic<'_, G> for WithLlvmError<'_> {
110 fn into_diag(self, dcx: DiagCtxtHandle<'_>, level: Level) -> Diag<'_, G> {
111 use LlvmError::*;
112 let msg_with_llvm_err = match &self.0 {
113 WriteOutput { .. } => fluent::codegen_llvm_write_output_with_llvm_err,
114 CreateTargetMachine { .. } => fluent::codegen_llvm_target_machine_with_llvm_err,
115 RunLlvmPasses => fluent::codegen_llvm_run_passes_with_llvm_err,
116 SerializeModule { .. } => fluent::codegen_llvm_serialize_module_with_llvm_err,
117 WriteIr { .. } => fluent::codegen_llvm_write_ir_with_llvm_err,
118 PrepareThinLtoContext => fluent::codegen_llvm_prepare_thin_lto_context_with_llvm_err,
119 LoadBitcode { .. } => fluent::codegen_llvm_load_bitcode_with_llvm_err,
120 WriteThinLtoKey { .. } => fluent::codegen_llvm_write_thinlto_key_with_llvm_err,
121 PrepareThinLtoModule => fluent::codegen_llvm_prepare_thin_lto_module_with_llvm_err,
122 ParseBitcode => fluent::codegen_llvm_parse_bitcode_with_llvm_err,
123 PrepareAutoDiff { .. } => fluent::codegen_llvm_prepare_autodiff_with_llvm_err,
124 };
125 self.0
126 .into_diag(dcx, level)
127 .with_primary_message(msg_with_llvm_err)
128 .with_arg("llvm_err", self.1)
129 }
130}
131
132#[derive(Diagnostic)]
133#[diag(codegen_llvm_from_llvm_optimization_diag)]
134pub(crate) struct FromLlvmOptimizationDiag<'a> {
135 pub filename: &'a str,
136 pub line: std::ffi::c_uint,
137 pub column: std::ffi::c_uint,
138 pub pass_name: &'a str,
139 pub kind: &'a str,
140 pub message: &'a str,
141}
142
143#[derive(Diagnostic)]
144#[diag(codegen_llvm_from_llvm_diag)]
145pub(crate) struct FromLlvmDiag {
146 pub message: String,
147}
148
149#[derive(Diagnostic)]
150#[diag(codegen_llvm_write_bytecode)]
151pub(crate) struct WriteBytecode<'a> {
152 pub path: &'a Path,
153 pub err: std::io::Error,
154}
155
156#[derive(Diagnostic)]
157#[diag(codegen_llvm_copy_bitcode)]
158pub(crate) struct CopyBitcode {
159 pub err: std::io::Error,
160}
161
162#[derive(Diagnostic)]
163#[diag(codegen_llvm_unknown_debuginfo_compression)]
164pub(crate) struct UnknownCompression {
165 pub algorithm: &'static str,
166}
167
168#[derive(Diagnostic)]
169#[diag(codegen_llvm_mismatch_data_layout)]
170pub(crate) struct MismatchedDataLayout<'a> {
171 pub rustc_target: &'a str,
172 pub rustc_layout: &'a str,
173 pub llvm_target: &'a str,
174 pub llvm_layout: &'a str,
175}
176
177#[derive(Diagnostic)]
178#[diag(codegen_llvm_fixed_x18_invalid_arch)]
179pub(crate) struct FixedX18InvalidArch<'a> {
180 pub arch: &'a str,
181}
182
183#[derive(Diagnostic)]
184#[diag(codegen_llvm_sanitizer_kcfi_arity_requires_llvm_21_0_0)]
185pub(crate) struct SanitizerKcfiArityRequiresLLVM2100;