rust/compiler
Matthias Krüger 13b87d8cc7
Rollup merge of #93269 - jacobbramley:dev/pauth-option-1, r=petrochenkov
Use error-on-mismatch policy for PAuth module flags.

This agrees with Clang, and avoids an error when using LTO with mixed
C/Rust. LLVM considers different behaviour flags to be a mismatch,
even when the flag value itself is the same.

This also makes the flag setting explicit for all uses of
LLVMRustAddModuleFlag.

----

I believe that this fixes #92885, but have only reproduced it locally on Linux hosts so cannot confirm that it fixes the issue as reported.

I have not included a test for this because it is covered by an existing test (`src/test/run-make-fulldeps/cross-lang-lto-clang`). It is not without its problems, though:
* The test requires Clang and `--run-clang-based-tests-with=...` to run, and this is not the case on the CI.
   * Any test I add would have a similar requirement.
* With this patch applied, the test gets further, but it still fails (for other reasons). I don't think that affects #92885.
2022-01-25 05:51:14 +01:00
..
rustc Remove useless #[global_allocator] from rustc and rustdoc. 2021-12-23 17:23:21 +11:00
rustc_apfloat Stabilize iter::zip. 2021-12-14 18:50:31 -04:00
rustc_arena Add some comments. 2021-11-19 07:52:59 +11:00
rustc_ast Make Decodable and Decoder infallible. 2022-01-22 10:38:31 +11:00
rustc_ast_lowering Rollup merge of #93103 - estebank:await-span, r=nagisa 2022-01-23 01:09:43 +01:00
rustc_ast_passes Auto merge of #92896 - lqd:update-deps, r=Mark-Simulacrum 2022-01-21 10:38:30 +00:00
rustc_ast_pretty Deduplicate branches of print_break implementation 2022-01-19 19:04:36 -08:00
rustc_attr Remove unnecessary sigils around Symbol::as_str() calls. 2021-12-15 17:32:14 +11:00
rustc_borrowck Normalize field access types during borrowck 2022-01-22 20:05:05 -08:00
rustc_builtin_macros Fix comment about spans during borrowck per PR 91359 review 2022-01-17 10:38:30 -08:00
rustc_codegen_cranelift Use an indexmap to avoid sorting LocalDefIds 2022-01-22 22:34:16 -06:00
rustc_codegen_gcc Add preliminary support for inline assembly for msp430. 2022-01-22 23:42:46 -05:00
rustc_codegen_llvm Rollup merge of #93269 - jacobbramley:dev/pauth-option-1, r=petrochenkov 2022-01-25 05:51:14 +01:00
rustc_codegen_ssa Rollup merge of #92828 - Amanieu:unwind-abort, r=dtolnay 2022-01-22 15:32:49 +01:00
rustc_const_eval Auto merge of #93028 - compiler-errors:const_drop_bounds, r=fee1-dead 2022-01-24 08:05:37 +00:00
rustc_data_structures Auto merge of #90842 - pierwill:localdefid-indexmap, r=wesleywiser 2022-01-24 22:04:55 +00:00
rustc_driver Make Decodable and Decoder infallible. 2022-01-22 10:38:31 +11:00
rustc_error_codes Reject unsupported naked functions 2022-01-21 17:38:21 +01:00
rustc_errors Rollup merge of #93229 - mark-i-m:noquiet, r=eddyb 2022-01-23 20:13:07 +01:00
rustc_expand expand: Pass everything by reference to pre-expansion lint callback 2022-01-23 19:31:32 +08:00
rustc_feature Rollup merge of #93175 - spastorino:negative-traits-coherence-new, r=nikomatsakis 2022-01-25 05:51:12 +01:00
rustc_fs_util
rustc_graphviz eplace usages of vec![].into_iter with [].into_iter 2022-01-09 14:09:25 +11:00
rustc_hir Rollup merge of #92828 - Amanieu:unwind-abort, r=dtolnay 2022-01-22 15:32:49 +01:00
rustc_hir_pretty Remove a span from hir::ExprKind::MethodCall 2022-01-21 07:48:10 -06:00
rustc_incremental Make Decodable and Decoder infallible. 2022-01-22 10:38:31 +11:00
rustc_index Make Decodable and Decoder infallible. 2022-01-22 10:38:31 +11:00
rustc_infer Remove a span from hir::ExprKind::MethodCall 2022-01-21 07:48:10 -06:00
rustc_interface expand: Pass everything by reference to pre-expansion lint callback 2022-01-23 19:31:32 +08:00
rustc_lexer Auto merge of #91393 - Julian-Wollersberger:lexer_optimization, r=petrochenkov 2021-12-03 13:20:14 +00:00
rustc_lint rustc_lint: Stop creating a fake ast::Crate for running early lints 2022-01-23 19:31:32 +08:00
rustc_lint_defs Reject unsupported naked functions 2022-01-21 17:38:21 +01:00
rustc_llvm Use error-on-mismatch policy for PAuth module flags. 2022-01-24 16:50:10 +00:00
rustc_log Make rustc_log doc test runnable 2022-01-03 22:31:56 -08:00
rustc_macros Make Decodable and Decoder infallible. 2022-01-22 10:38:31 +11:00
rustc_metadata Auto merge of #90842 - pierwill:localdefid-indexmap, r=wesleywiser 2022-01-24 22:04:55 +00:00
rustc_middle Auto merge of #90842 - pierwill:localdefid-indexmap, r=wesleywiser 2022-01-24 22:04:55 +00:00
rustc_mir_build Rollup merge of #93046 - est31:let_else, r=davidtwco 2022-01-21 22:03:17 +01:00
rustc_mir_dataflow Remove deprecated LLVM-style inline assembly 2022-01-12 18:51:31 +01:00
rustc_mir_transform Auto merge of #90842 - pierwill:localdefid-indexmap, r=wesleywiser 2022-01-24 22:04:55 +00:00
rustc_monomorphize Change TerminatorKind::Abort to call the panic handler instead of 2022-01-17 00:39:34 +00:00
rustc_parse Fix let_chains and if_let_guard feature flags 2022-01-22 17:45:45 -03:00
rustc_parse_format
rustc_passes Reject unsupported naked functions 2022-01-21 17:38:21 +01:00
rustc_plugin_impl replace dynamic library module with libloading 2021-12-06 12:03:47 -05:00
rustc_privacy Remove a span from hir::ExprKind::MethodCall 2022-01-21 07:48:10 -06:00
rustc_query_impl Make Decodable and Decoder infallible. 2022-01-22 10:38:31 +11:00
rustc_query_system Address review comments. 2022-01-22 10:38:34 +11:00
rustc_resolve rustc_lint: Reuse the set of registered tools from resolver 2022-01-23 18:51:51 +08:00
rustc_save_analysis Remove a span from hir::ExprKind::MethodCall 2022-01-21 07:48:10 -06:00
rustc_serialize Auto merge of #90842 - pierwill:localdefid-indexmap, r=wesleywiser 2022-01-24 22:04:55 +00:00
rustc_session Rollup merge of #93229 - mark-i-m:noquiet, r=eddyb 2022-01-23 20:13:07 +01:00
rustc_span Rollup merge of #93175 - spastorino:negative-traits-coherence-new, r=nikomatsakis 2022-01-25 05:51:12 +01:00
rustc_symbol_mangling Rollup merge of #92316 - petrochenkov:extmangle, r=wesleywiser 2022-01-19 19:19:45 +01:00
rustc_target Add preliminary support for inline assembly for msp430. 2022-01-22 23:42:46 -05:00
rustc_trait_selection Rollup merge of #93175 - spastorino:negative-traits-coherence-new, r=nikomatsakis 2022-01-25 05:51:12 +01:00
rustc_traits ⬆ chalk to 0.76.0 2022-01-19 13:44:43 -06:00
rustc_ty_utils Auto merge of #92805 - BoxyUwU:revert-lazy-anon-const-substs, r=lcnr 2022-01-16 11:19:21 +00:00
rustc_type_ir initial revert 2022-01-15 01:16:55 +00:00
rustc_typeck Rollup merge of #93118 - jackh726:param-heuristics-3, r=estebank 2022-01-25 05:51:10 +01:00