[WIP] Enable automatic cross-compilation for run-make rustdoc tests

[jieyouxu]

Extracted out of #139244.
Helps with #138066.

r? @ghost

try-job: armhf-gnu
try-job: test-various
try-job: x86_64-msvc-1
try-job: i686-msvc-1
try-job: x86_64-mingw-1
try-job: aarch64-apple
try-job: x86_64-apple-1

[jieyouxu]

@bors try

[bors]

⌛ Trying commit 33a2041 with merge eec3135...

[bors]

💔 Test failed - checks-actions

[jieyouxu]

Oh right, d'oh

[rust-log-analyzer]

The job test-various failed! Check out the build log: (web) (plain)

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file:.git/config remote.origin.url=https://github.com/rust-lang-ci/rust file:.git/config remote.origin.fetch=+refs/heads/*:refs/remotes/origin/* file:.git/config gc.auto=0 file:.git/config http.https://github.com/.extraheader=AUTHORIZATION: basic *** file:.git/config branch.try.remote=origin file:.git/config branch.try.merge=refs/heads/try file:.git/config remote.upstream.url=https://github.com/rust-lang/rust file:.git/config remote.upstream.fetch=+refs/heads/*:refs/remotes/upstream/* file:.git/config submodule.library/backtrace.active=true file:.git/config submodule.library/backtrace.url=https://github.com/rust-lang/backtrace-rs.git file:.git/config submodule.library/stdarch.active=true --- Compiling run_make_support v0.2.0 (/checkout/src/tools/run-make-support) error: no rules expected `,` --> src/tools/run-make-support/src/external_deps/rustdoc.rs:30:44 | 30 | crate::macros::impl_common_helpers!(Rustdoc, |rustdoc: &mut Rustdoc| { | ^ no rules expected this token in macro call | ::: src/tools/run-make-support/src/macros.rs:28:1 | 28 | macro_rules! impl_common_helpers { | -------------------------------- when calling this macro | note: while trying to match meta-variable `$wrapper:ident` --> src/tools/run-make-support/src/macros.rs:29:6 | 29 | ($wrapper: ident) => { | ^^^^^^^^^^^^^^^ 

[rust-log-analyzer]

The job x86_64-gnu-llvm-19 failed! Check out the build log: (web) (plain)

Click to see the possible cause of the failure (guessed by this bot)

#19 exporting to docker image format #19 sending tarball 19.5s done #19 DONE 35.1s ##[endgroup] Setting extra environment values for docker: --env ENABLE_GCC_CODEGEN=1 --env GCC_EXEC_PREFIX=/usr/lib/gcc/ [CI_JOB_NAME=x86_64-gnu-llvm-19] [CI_JOB_NAME=x86_64-gnu-llvm-19] debug: `DISABLE_CI_RUSTC_IF_INCOMPATIBLE` configured. --- sccache: Listening on address 127.0.0.1:4226 ##[group]Configure the build configure: processing command line configure: configure: build.configure-args := ['--build=x86_64-unknown-linux-gnu', '--llvm-root=/usr/lib/llvm-19', '--enable-llvm-link-shared', '--set', 'rust.randomize-layout=true', '--set', 'rust.thin-lto-import-instr-limit=10', '--set', 'build.print-step-timings', '--enable-verbose-tests', '--set', 'build.metrics', '--enable-verbose-configure', '--enable-sccache', '--disable-manage-submodules', '--enable-locked-deps', '--enable-cargo-native-static', '--set', 'rust.codegen-units-std=1', '--set', 'dist.compression-profile=balanced', '--dist-compression-formats=xz', '--set', 'rust.lld=false', '--disable-dist-src', '--release-channel=nightly', '--enable-debug-assertions', '--enable-overflow-checks', '--enable-llvm-assertions', '--set', 'rust.verify-llvm-ir', '--set', 'rust.codegen-backends=llvm,cranelift,gcc', '--set', 'llvm.static-libstdcpp', '--enable-new-symbol-mangling'] configure: build.build := x86_64-unknown-linux-gnu configure: target.x86_64-unknown-linux-gnu.llvm-config := /usr/lib/llvm-19/bin/llvm-config configure: llvm.link-shared := True configure: rust.randomize-layout := True configure: rust.thin-lto-import-instr-limit := 10 --- Number of decisions: 4447 longest path: 1159 (code: 152) longest backtrack: 66 (code: 428) Shared 86733 out of 152951 states by creating 14756 new states, saving 71977 /checkout/obj/build/x86_64-unknown-linux-gnu/gcc/src/gcc/expmed.cc: In function ‘rtx_def* extract_bit_field_1(rtx, poly_uint64, poly_uint64, int, rtx, machine_mode, machine_mode, bool, bool, rtx_def**)’: /checkout/obj/build/x86_64-unknown-linux-gnu/gcc/src/gcc/expmed.cc:1864:45: warning: ‘*(unsigned int*)((char*)&imode + offsetof(scalar_int_mode, scalar_int_mode::m_mode))’ may be used uninitialized [-Wmaybe-uninitialized] 1864 | rtx sub = extract_bit_field_as_subreg (mode1, op0, imode, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~ 1865 | bitsize, bitnum); | ~~~~~~~~~~~~~~~~ /checkout/obj/build/x86_64-unknown-linux-gnu/gcc/src/gcc/expmed.cc:1824:19: note: ‘*(unsigned int*)((char*)&imode + offsetof(scalar_int_mode, scalar_int_mode::m_mode))’ was declared here 1824 | scalar_int_mode imode; | ^~~~~ /checkout/obj/build/x86_64-unknown-linux-gnu/gcc/src/gcc/gimple-range-gori.cc: In member function ‘void range_def_chain::dump(FILE*, basic_block, const char*)’: /checkout/obj/build/x86_64-unknown-linux-gnu/gcc/src/gcc/gimple-range-gori.cc:319:19: warning: format not a string literal and no format arguments [-Wformat-security] 319 | fprintf (f, prefix); | ~~~~~~~~^~~~~~~~~~~ --- from /checkout/obj/build/x86_64-unknown-linux-gnu/gcc/src/gcc/analyzer/region-model.h:33, from /checkout/obj/build/x86_64-unknown-linux-gnu/gcc/src/gcc/analyzer/access-diagram.cc:39: In constructor ‘ana::byte_range::byte_range(ana::byte_offset_t, ana::byte_size_t)’, inlined from ‘virtual text_art::table ana::string_literal_spatial_item::make_table(const ana::bit_to_table_map&, text_art::style_manager&) const’ at /checkout/obj/build/x86_64-unknown-linux-gnu/gcc/src/gcc/analyzer/access-diagram.cc:1812:18: /checkout/obj/build/x86_64-unknown-linux-gnu/gcc/src/gcc/analyzer/store.h:312:5: warning: ‘size_in_bytes.generic_wide_int<fixed_wide_int_storage<128> >::fixed_wide_int_storage<128>.fixed_wide_int_storage<128>::val[1]’ may be used uninitialized [-Wmaybe-uninitialized] 312 | m_size_in_bytes (size_in_bytes) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /checkout/obj/build/x86_64-unknown-linux-gnu/gcc/src/gcc/analyzer/access-diagram.cc: In member function ‘virtual text_art::table ana::string_literal_spatial_item::make_table(const ana::bit_to_table_map&, text_art::style_manager&) const’: /checkout/obj/build/x86_64-unknown-linux-gnu/gcc/src/gcc/analyzer/access-diagram.cc:1808:28: note: ‘size_in_bytes.generic_wide_int<fixed_wide_int_storage<128> >::fixed_wide_int_storage<128>.fixed_wide_int_storage<128>::val[1]’ was declared here 1808 | byte_size_t size_in_bytes | ^~~~~~~~~~~~~ /checkout/obj/build/x86_64-unknown-linux-gnu/gcc/src/gcc/diagnostic.cc: In function ‘void fancy_abort(const char*, int, const char*)’: /checkout/obj/build/x86_64-unknown-linux-gnu/gcc/src/gcc/diagnostic.cc:1677:15: warning: format not a string literal and no format arguments [-Wformat-security] 1677 | fnotice (stderr, diagnostic_kind_text[DK_ICE]); --- /checkout/obj/build/x86_64-unknown-linux-gnu/gcc/src/gcc/gcc.cc:7930:9: warning: ignoring return value of ‘ssize_t write(int, const void*, size_t)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 7930 | write (fd, "\n\n", 2); | ~~~~~~^~~~~~~~~~~~~~~ /checkout/obj/build/x86_64-unknown-linux-gnu/gcc/src/gcc/gcc.cc: In member function ‘void driver::final_actions() const’: /checkout/obj/build/x86_64-unknown-linux-gnu/gcc/src/gcc/gcc.cc:9307:13: warning: ignoring return value of ‘int truncate(const char*, __off_t)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 9307 | truncate(totruncate_file, 0); | ~~~~~~~~^~~~~~~~~~~~~~~~~~~~ In file included from /checkout/obj/build/x86_64-unknown-linux-gnu/gcc/src/gcc/jit/jit-playback.h:31, from /checkout/obj/build/x86_64-unknown-linux-gnu/gcc/src/gcc/jit/jit-builtins.cc:24: /checkout/obj/build/x86_64-unknown-linux-gnu/gcc/src/gcc/jit/jit-recording.h: In member function ‘virtual bool gcc::jit::recording::type::is_same_type_as(gcc::jit::recording::type*)’: /checkout/obj/build/x86_64-unknown-linux-gnu/gcc/src/gcc/jit/jit-recording.h:640:20: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] --- /checkout/obj/build/x86_64-unknown-linux-gnu/gcc/src/gcc/lto/lto-common.cc: In function ‘void lto_resolution_read(splay_tree, FILE*, lto_file*)’: /checkout/obj/build/x86_64-unknown-linux-gnu/gcc/src/gcc/lto/lto-common.cc:2091:10: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 2091 | fscanf (resolution, " "); /* Read white space. */ | ~~~~~~~^~~~~~~~~~~~~~~~~ /checkout/obj/build/x86_64-unknown-linux-gnu/gcc/src/gcc/lto/lto-common.cc:2093:9: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 2093 | fread (obj_name, sizeof (char), name_len, resolution); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /checkout/obj/build/x86_64-unknown-linux-gnu/gcc/src/gcc/lto/lto-common.cc:2113:10: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 2113 | fscanf (resolution, "%u", &num_symbols); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /checkout/obj/build/x86_64-unknown-linux-gnu/gcc/src/gcc/jit/jit-recording.cc:32: --- Applying io_quotes_use to linux/blkzoned.h Applying io_quotes_use to linux/ipmi.h Applying io_quotes_use to linux/psp-dbc.h Applying io_quotes_use to linux/bt-bmc.h Applying io_quotes_use to linux/tps6594_pfsm.h Applying io_quotes_use to linux/cxl_mem.h Applying io_quotes_use to linux/wmi.h Applying io_quotes_use to linux/auto_fs.h Applying io_quotes_use to linux/mmtimer.h Applying io_quotes_use to linux/f2fs.h Applying io_quotes_use to linux/vhost.h --- Applying io_quotes_use to sound/asound.h Applying io_quotes_use to sound/compress_offload.h Applying hpux8_bogus_inlines to math.h Applying pthread_incomplete_struct_argument to pthread.h Fixed: pthread.h Applying io_quotes_use to misc/mrvl_cn10k_dpi.h Applying io_quotes_use to misc/ocxl.h Applying io_quotes_use to misc/cxl.h Applying io_quotes_use to misc/xilinx_sdfec.h Applying io_quotes_def to unicode/platform.h Applying sun_malloc to malloc.h Applying io_quotes_use to scsi/cxlflash_ioctl.h --- Applying machine_name to x86_64-linux-gnu/bits/unistd_ext.h Applying io_quotes_use to x86_64-linux-gnu/asm/mtrr.h Applying io_quotes_use to x86_64-linux-gnu/asm/amd_hsmp.h Applying machine_name to openssl/e_os2.h Applying io_quotes_use to drm/xe_drm.h Applying io_quotes_use to drm/radeon_drm.h Applying io_quotes_use to drm/panfrost_drm.h Applying io_quotes_use to drm/etnaviv_drm.h Applying io_quotes_use to drm/lima_drm.h Applying io_quotes_use to drm/qaic_accel.h Applying io_quotes_use to drm/vc4_drm.h Applying io_quotes_use to drm/i915_drm.h Applying io_quotes_use to drm/omap_drm.h Applying io_quotes_use to drm/pvr_drm.h Applying io_quotes_use to drm/amdgpu_drm.h Applying io_quotes_use to drm/vgem_drm.h Applying io_quotes_use to drm/msm_drm.h Applying io_quotes_use to drm/v3d_drm.h Applying io_quotes_use to drm/exynos_drm.h Applying io_quotes_use to drm/nouveau_drm.h Applying io_quotes_use to drm/drm.h Applying io_quotes_use to drm/habanalabs_accel.h Applying io_quotes_use to drm/tegra_drm.h Applying io_quotes_use to rdma/rdma_user_ioctl.h cc1: note: self-tests are not enabled in this build /checkout/obj/build/x86_64-unknown-linux-gnu/gcc/src/c++tools/server.cc: In function ‘void server(bool, int, module_resolver*)’: /checkout/obj/build/x86_64-unknown-linux-gnu/gcc/src/c++tools/server.cc:620:10: warning: ignoring return value of ‘int pipe(int*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] --- [RUSTC-TIMING] proc_macro test:false 5.561 [RUSTC-TIMING] test test:false 8.938 Finished `release` profile [optimized] target(s) in 1m 17s ##[endgroup] [TIMING] core::build_steps::compile::Std { target: x86_64-unknown-linux-gnu, compiler: Compiler { stage: 1, host: x86_64-unknown-linux-gnu, forced_compiler: true }, crates: [], force_recompile: false, extra_rust_args: ["-Csymbol-mangling-version=v0", "-Cpanic=abort"], is_for_mir_opt_tests: false } -- 77.257 Testing GCC stage1 (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu) Downloading crates ... Downloaded boml v0.3.1 Compiling boml v0.3.1 [RUSTC-TIMING] boml test:false 0.778 Compiling y v0.1.0 (/checkout/compiler/rustc_codegen_gcc/build_system) [RUSTC-TIMING] y test:false 2.944 Finished `release` profile [optimized] target(s) in 4.06s Running `/checkout/obj/build/x86_64-unknown-linux-gnu/stage1-codegen/x86_64-unknown-linux-gnu/release/y test --use-backend gcc --gcc-path /checkout/obj/build/x86_64-unknown-linux-gnu/gcc/install/lib --out-dir /checkout/obj/build/x86_64-unknown-linux-gnu/stage1-tools/cg_gcc --release --mini-tests --std-tests` `--gcc-path` was provided, ignoring config file. Using `/checkout/obj/build/x86_64-unknown-linux-gnu/gcc/install/lib` as path for libgccjit [BUILD] mini_core [RUSTC-TIMING] mini_core test:false 0.195 [BUILD] example [AOT] mini_core_hello_world [RUSTC-TIMING] mini_core_hello_world test:false 0.182 --- Compiling run_make_support v0.2.0 (/checkout/src/tools/run-make-support) error: no rules expected `,` --> src/tools/run-make-support/src/external_deps/rustdoc.rs:30:44 | 30 | crate::macros::impl_common_helpers!(Rustdoc, |rustdoc: &mut Rustdoc| { | ^ no rules expected this token in macro call | ::: src/tools/run-make-support/src/macros.rs:28:1 | 28 | macro_rules! impl_common_helpers { | -------------------------------- when calling this macro | note: while trying to match meta-variable `$wrapper:ident` --> src/tools/run-make-support/src/macros.rs:29:6 | 29 | ($wrapper: ident) => { | ^^^^^^^^^^^^^^^