diff --git a/src/Compilation.zig b/src/Compilation.zig index 8abe2770ec..ce8fc7dcaf 100644 --- a/src/Compilation.zig +++ b/src/Compilation.zig @@ -1688,7 +1688,7 @@ pub fn create(gpa: Allocator, options: InitOptions) !*Compilation { .no_builtin = options.no_builtin, .allow_shlib_undefined = options.linker_allow_shlib_undefined, .bind_global_refs_locally = options.linker_bind_global_refs_locally orelse false, - .compress_debug_sections = options.linker_compress_debug_sections, + .compress_debug_sections = options.linker_compress_debug_sections orelse .none, .import_memory = options.linker_import_memory orelse false, .import_table = options.linker_import_table, .export_table = options.linker_export_table, @@ -2461,7 +2461,7 @@ fn addNonIncrementalStuffToCacheManifest(comp: *Compilation, man: *Cache.Manifes man.hash.add(comp.bin_file.options.z_now); man.hash.add(comp.bin_file.options.z_relro); man.hash.add(comp.bin_file.options.hash_style); - man.hash.addOptional(comp.bin_file.options.compress_debug_sections); + man.hash.add(comp.bin_file.options.compress_debug_sections); man.hash.add(comp.bin_file.options.include_compiler_rt); if (comp.bin_file.options.link_libc) { man.hash.add(comp.bin_file.options.libc_installation != null); diff --git a/src/clang_options_data.zig b/src/clang_options_data.zig index cd9d603157..d4320b1619 100644 --- a/src/clang_options_data.zig +++ b/src/clang_options_data.zig @@ -2308,7 +2308,7 @@ flagpd1("compiler-options-dump"), .{ .name = "compress-debug-sections", .syntax = .flag, - .zig_equivalent = .other, + .zig_equivalent = .compress_debug_sections, .pd1 = true, .pd2 = true, .psl = false, @@ -3834,7 +3834,7 @@ m("mavx512cd"), m("mavx512dq"), m("mavx512er"), m("mavx512f"), -flagpd1("mavx512fp16"), +m("mavx512fp16"), m("mavx512ifma"), m("mavx512pf"), m("mavx512vbmi"), @@ -3867,7 +3867,7 @@ flagpd1("mconstructor-aliases"), flagpd1("mcpu=?"), m("mcrbits"), m("mcrc"), -flagpd1("mcrc32"), +m("mcrc32"), m("mcumode"), m("mcx16"), sepd1("mdebug-pass"), @@ -3892,8 +3892,8 @@ flagpd1("mfancy-math-387"), flagpd1("mfentry"), flagpd1("mfix4300"), flagpd1("mfix-and-continue"), -flagpd1("mfix-cmse-cve-2021-35465"), -flagpd1("mfix-cortex-a53-835769"), +m("mfix-cmse-cve-2021-35465"), +m("mfix-cortex-a53-835769"), m("mfloat128"), sepd1("mfloat-abi"), m("mfma"), @@ -3913,8 +3913,8 @@ flagpd1("mglobal-merge"), flagpd1("mgpopt"), m("mhard-float"), m("mhvx"), -flagpd1("mhvx-ieee-fp"), -flagpd1("mhvx-qfloat"), +m("mhvx-ieee-fp"), +m("mhvx-qfloat"), m("mhreset"), m("mhtm"), flagpd1("miamcu"), @@ -4005,7 +4005,7 @@ m("mno-avx512cd"), m("mno-avx512dq"), m("mno-avx512er"), m("mno-avx512f"), -flagpd1("mno-avx512fp16"), +m("mno-avx512fp16"), m("mno-avx512ifma"), m("mno-avx512pf"), m("mno-avx512vbmi"), @@ -4019,7 +4019,7 @@ flagpd1("mno-backchain"), m("mno-bmi"), m("mno-bmi2"), flagpd1("mno-branch-likely"), -flagpd1("mno-bti-at-return-twice"), +m("mno-bti-at-return-twice"), m("mno-bulk-memory"), flagpd1("mno-check-zero-division"), m("mno-cldemote"), @@ -4032,7 +4032,7 @@ flagpd1("mno-constant-cfstrings"), flagpd1("mno-constructor-aliases"), m("mno-crbits"), m("mno-crc"), -flagpd1("mno-crc32"), +m("mno-crc32"), m("mno-cumode"), m("mno-cx16"), m("mno-dsp"), @@ -4044,8 +4044,8 @@ flagpd1("mnoexecstack"), m("mno-execute-only"), flagpd1("mno-extern-sdata"), m("mno-f16c"), -flagpd1("mno-fix-cmse-cve-2021-35465"), -flagpd1("mno-fix-cortex-a53-835769"), +m("mno-fix-cmse-cve-2021-35465"), +m("mno-fix-cortex-a53-835769"), m("mno-float128"), m("mno-fma"), m("mno-fma4"), @@ -4058,8 +4058,8 @@ m("mno-ginv"), flagpd1("mno-global-merge"), flagpd1("mno-gpopt"), m("mno-hvx"), -flagpd1("mno-hvx-ieee-fp"), -flagpd1("mno-hvx-qfloat"), +m("mno-hvx-ieee-fp"), +m("mno-hvx-qfloat"), m("mno-hreset"), m("mno-htm"), flagpd1("mno-iamcu"), @@ -4137,7 +4137,7 @@ m("mno-reference-types"), m("mno-relax"), flagpd1("mno-relax-all"), flagpd1("mno-relax-pic-calls"), -flagpd1("mno-relaxed-simd"), +m("mno-relaxed-simd"), flagpd1("mno-restrict-it"), m("mno-retpoline"), m("mno-retpoline-external-thunk"), @@ -4259,7 +4259,7 @@ flagpd1("mrelax-pic-calls"), .pd2 = true, .psl = false, }, -flagpd1("mrelaxed-simd"), +m("mrelaxed-simd"), sepd1("mrelocation-model"), flagpd1("mrestrict-it"), m("mretpoline"), @@ -4323,7 +4323,7 @@ m("mv66"), m("mv67"), flagpd1("mv67t"), m("mv68"), -flagpd1("mv69"), +m("mv69"), m("mvaes"), m("mvirt"), m("mvpclmulqdq"), @@ -5087,7 +5087,7 @@ joinpd1("msign-return-address-key="), .{ .name = "compress-debug-sections=", .syntax = .joined, - .zig_equivalent = .other, + .zig_equivalent = .compress_debug_sections, .pd1 = true, .pd2 = true, .psl = false, diff --git a/src/link.zig b/src/link.zig index 7975684263..9b12fc2b48 100644 --- a/src/link.zig +++ b/src/link.zig @@ -123,7 +123,7 @@ pub const Options = struct { nxcompat: bool, dynamicbase: bool, linker_optimization: u8, - compress_debug_sections: ?CompressDebugSections, + compress_debug_sections: CompressDebugSections, bind_global_refs_locally: bool, import_memory: bool, import_table: bool, diff --git a/src/link/Elf.zig b/src/link/Elf.zig index bab7fb44cc..3e9b1ab3ed 100644 --- a/src/link/Elf.zig +++ b/src/link/Elf.zig @@ -1351,7 +1351,7 @@ fn linkWithLLD(self: *Elf, comp: *Compilation, prog_node: *std.Progress.Node) !v link.hashAddSystemLibs(&man.hash, self.base.options.system_libs); man.hash.add(allow_shlib_undefined); man.hash.add(self.base.options.bind_global_refs_locally); - man.hash.addOptional(self.base.options.compress_debug_sections); + man.hash.add(self.base.options.compress_debug_sections); man.hash.add(self.base.options.tsan); man.hash.addOptionalBytes(self.base.options.sysroot); man.hash.add(self.base.options.linker_optimization); @@ -1755,9 +1755,9 @@ fn linkWithLLD(self: *Elf, comp: *Compilation, prog_node: *std.Progress.Node) !v try argv.append("--allow-shlib-undefined"); } - if (self.base.options.compress_debug_sections) |how| { - const arg = try std.fmt.allocPrint(arena, "--compress-debug-sections={s}", .{@tagName(how)}); - try argv.append(arg); + switch (self.base.options.compress_debug_sections) { + .none => {}, + .zlib => try argv.append("--compress-debug-sections=zlib"), } if (self.base.options.bind_global_refs_locally) { diff --git a/src/main.zig b/src/main.zig index c23aa3111a..643cc3498b 100644 --- a/src/main.zig +++ b/src/main.zig @@ -443,8 +443,9 @@ const usage_build_generic = \\ -dynamic Force output to be dynamically linked \\ -static Force output to be statically linked \\ -Bsymbolic Bind global references locally - \\ --compress-debug-sections= Compress DWARF debug sections - \\ none|zlib + \\ --compress-debug-sections=[e] Debug section compression settings + \\ none No compression + \\ zlib Compression with deflate/inflate \\ --subsystem [subsystem] (Windows) /SUBSYSTEM: to the linker \\ --stack [size] Override default stack size \\ --image-base [addr] Set base address for executable image @@ -946,6 +947,8 @@ fn buildOutputType( linker_compress_debug_sections = std.meta.stringToEnum(link.CompressDebugSections, param) orelse { fatal("expected --compress-debug-sections=[none|zlib], found '{s}'", .{param}); }; + } else if (mem.eql(u8, arg, "--compress-debug-sections")) { + linker_compress_debug_sections = link.CompressDebugSections.zlib; } else if (mem.eql(u8, arg, "-pagezero_size")) { const next_arg = args_iter.next() orelse { fatal("expected parameter after {s}", .{arg}); @@ -1648,6 +1651,15 @@ fn buildOutputType( .weak_library => try system_libs.put(it.only_arg, .{ .weak = true }), .weak_framework => try frameworks.put(gpa, it.only_arg, .{ .weak = true }), .headerpad_max_install_names => headerpad_max_install_names = true, + .compress_debug_sections => { + if (it.only_arg.len == 0) { + linker_compress_debug_sections = .zlib; + } else { + linker_compress_debug_sections = std.meta.stringToEnum(link.CompressDebugSections, it.only_arg) orelse { + fatal("expected [none|zlib] after --compress-debug-sections, found '{s}'", .{it.only_arg}); + }; + } + }, } } // Parse linker args. @@ -4617,6 +4629,7 @@ pub const ClangArgIterator = struct { weak_library, weak_framework, headerpad_max_install_names, + compress_debug_sections, }; const Args = struct { diff --git a/tools/update_clang_options.zig b/tools/update_clang_options.zig index fc460d8744..2c13f1082b 100644 --- a/tools/update_clang_options.zig +++ b/tools/update_clang_options.zig @@ -460,6 +460,14 @@ const known_options = [_]KnownOpt{ .name = "headerpad_max_install_names", .ident = "headerpad_max_install_names", }, + .{ + .name = "compress-debug-sections", + .ident = "compress_debug_sections", + }, + .{ + .name = "compress-debug-sections=", + .ident = "compress_debug_sections", + }, }; const blacklisted_options = [_][]const u8{};