diff --git a/src/tools/tidy/src/allowed_run_make_makefiles.txt b/src/tools/tidy/src/allowed_run_make_makefiles.txt index 34008623a4c..dd0dbe7cb4b 100644 --- a/src/tools/tidy/src/allowed_run_make_makefiles.txt +++ b/src/tools/tidy/src/allowed_run_make_makefiles.txt @@ -13,7 +13,6 @@ run-make/libtest-json/Makefile run-make/libtest-junit/Makefile run-make/libtest-thread-limit/Makefile run-make/macos-deployment-target/Makefile -run-make/native-link-modifier-bundle/Makefile run-make/reproducible-build/Makefile run-make/split-debuginfo/Makefile run-make/symbol-mangling-hashed/Makefile diff --git a/tests/run-make/native-link-modifier-bundle/Makefile b/tests/run-make/native-link-modifier-bundle/Makefile deleted file mode 100644 index 527720922fe..00000000000 --- a/tests/run-make/native-link-modifier-bundle/Makefile +++ /dev/null @@ -1,38 +0,0 @@ -# ignore-cross-compile -# ignore-windows-msvc - -include ../tools.mk - -# We're using the llvm-nm instead of the system nm to ensure it is compatible -# with the LLVM bitcode generated by rustc. -# Except on Windows where piping/IO redirection under MSYS2 is wonky with llvm-nm. -ifndef IS_WINDOWS -NM = "$(LLVM_BIN_DIR)"/llvm-nm -else -NM = nm -endif - -all: $(call NATIVE_STATICLIB,native-staticlib) - # Build a staticlib and a rlib, the `native_func` symbol will be bundled into them - $(RUSTC) bundled.rs --crate-type=staticlib --crate-type=rlib - $(NM) $(TMPDIR)/libbundled.a | $(CGREP) -e "T _*native_func" - $(NM) $(TMPDIR)/libbundled.a | $(CGREP) -e "U _*native_func" - $(NM) $(TMPDIR)/libbundled.rlib | $(CGREP) -e "T _*native_func" - $(NM) $(TMPDIR)/libbundled.rlib | $(CGREP) -e "U _*native_func" - - # Build a staticlib and a rlib, the `native_func` symbol will not be bundled into it - $(RUSTC) non-bundled.rs --crate-type=staticlib --crate-type=rlib - $(NM) $(TMPDIR)/libnon_bundled.a | $(CGREP) -ve "T _*native_func" - $(NM) $(TMPDIR)/libnon_bundled.a | $(CGREP) -e "U _*native_func" - $(NM) $(TMPDIR)/libnon_bundled.rlib | $(CGREP) -ve "T _*native_func" - $(NM) $(TMPDIR)/libnon_bundled.rlib | $(CGREP) -e "U _*native_func" - - # Build a cdylib, `native-staticlib` will not appear on the linker line because it was bundled previously - # The cdylib will contain the `native_func` symbol in the end - $(RUSTC) cdylib-bundled.rs --crate-type=cdylib --print link-args | $(CGREP) -ve '-l[" ]*native-staticlib' - $(NM) $(call DYLIB,cdylib_bundled) | $(CGREP) -e "[Tt] _*native_func" - - # Build a cdylib, `native-staticlib` will appear on the linker line because it was not bundled previously - # The cdylib will contain the `native_func` symbol in the end - $(RUSTC) cdylib-non-bundled.rs --crate-type=cdylib --print link-args | $(CGREP) -e '-l[" ]*native-staticlib' - $(NM) $(call DYLIB,cdylib_non_bundled) | $(CGREP) -e "[Tt] _*native_func" diff --git a/tests/run-make/native-link-modifier-bundle/rmake.rs b/tests/run-make/native-link-modifier-bundle/rmake.rs new file mode 100644 index 00000000000..058b66b15f1 --- /dev/null +++ b/tests/run-make/native-link-modifier-bundle/rmake.rs @@ -0,0 +1,90 @@ +// This test exercises the `bundle` link argument, which can be turned on or off. + +// When building a rlib or staticlib, +bundle means that all object files from the native static +// library will be added to the rlib or staticlib archive, and then used from it during linking of +// the final binary. + +// When building a rlib -bundle means that the native static library is registered as a dependency +// of that rlib "by name", and object files from it are included only during linking of the final +// binary, the file search by that name is also performed during final linking. +// When building a staticlib -bundle means that the native static library is simply not included +// into the archive and some higher level build system will need to add it later during linking of +// the final binary. + +// This modifier has no effect when building other targets like executables or dynamic libraries. + +// The default for this modifier is +bundle. +// See https://github.com/rust-lang/rust/pull/95818 + +//@ ignore-cross-compile +// Reason: cross-compilation fails to export native symbols + +use run_make_support::{ + build_native_static_lib, dynamic_lib_name, is_msvc, llvm_nm, rust_lib_name, rustc, + static_lib_name, +}; + +fn main() { + build_native_static_lib("native-staticlib"); + // Build a staticlib and a rlib, the `native_func` symbol will be bundled into them + rustc().input("bundled.rs").crate_type("staticlib").crate_type("rlib").run(); + llvm_nm() + .input(static_lib_name("bundled")) + .run() + .assert_stdout_contains_regex("T _*native_func"); + llvm_nm() + .input(static_lib_name("bundled")) + .run() + .assert_stdout_contains_regex("U _*native_func"); + llvm_nm().input(rust_lib_name("bundled")).run().assert_stdout_contains_regex("T _*native_func"); + llvm_nm().input(rust_lib_name("bundled")).run().assert_stdout_contains_regex("U _*native_func"); + + // Build a staticlib and a rlib, the `native_func` symbol will not be bundled into it + build_native_static_lib("native-staticlib"); + rustc().input("non-bundled.rs").crate_type("staticlib").crate_type("rlib").run(); + llvm_nm() + .input(static_lib_name("non_bundled")) + .run() + .assert_stdout_not_contains_regex("T _*native_func"); + llvm_nm() + .input(static_lib_name("non_bundled")) + .run() + .assert_stdout_contains_regex("U _*native_func"); + llvm_nm() + .input(rust_lib_name("non_bundled")) + .run() + .assert_stdout_not_contains_regex("T _*native_func"); + llvm_nm() + .input(rust_lib_name("non_bundled")) + .run() + .assert_stdout_contains_regex("U _*native_func"); + + // This part of the test does not function on Windows MSVC - no symbols are printed. + if !is_msvc() { + // Build a cdylib, `native-staticlib` will not appear on the linker line because it was + // bundled previously. The cdylib will contain the `native_func` symbol in the end. + rustc() + .input("cdylib-bundled.rs") + .crate_type("cdylib") + .print("link-args") + .run() + .assert_stdout_not_contains(r#"-l[" ]*native-staticlib"#); + llvm_nm() + .input(dynamic_lib_name("cdylib_bundled")) + .run() + .assert_stdout_contains_regex("[Tt] _*native_func"); + + // Build a cdylib, `native-staticlib` will appear on the linker line because it was not + // bundled previously. The cdylib will contain the `native_func` symbol in the end + rustc() + .input("cdylib-non-bundled.rs") + .crate_type("cdylib") + .print("link-args") + .run() + .assert_stdout_contains_regex(r#"-l[" ]*native-staticlib"#); + llvm_nm() + .input(dynamic_lib_name("cdylib_non_bundled")) + .run() + .assert_stdout_contains_regex("[Tt] _*native_func"); + } +} diff --git a/tests/run-make/rlib-format-packed-bundled-libs/rmake.rs b/tests/run-make/rlib-format-packed-bundled-libs/rmake.rs index 7cd0932ecf3..ff0438a6b72 100644 --- a/tests/run-make/rlib-format-packed-bundled-libs/rmake.rs +++ b/tests/run-make/rlib-format-packed-bundled-libs/rmake.rs @@ -4,10 +4,11 @@ // that is what this test checks. // See https://github.com/rust-lang/rust/pull/100101 -// FIXME(Oneirical): MSVC and cross-compile +//@ ignore-cross-compile +// Reason: cross-compilation fails to export native symbols use run_make_support::{ - bin_name, build_native_static_lib, cwd, filename_contains, llvm_ar, llvm_nm, rfs, + bin_name, build_native_static_lib, cwd, filename_contains, is_msvc, llvm_ar, llvm_nm, rfs, rust_lib_name, rustc, shallow_find_files, }; @@ -72,10 +73,12 @@ fn main() { .run() .assert_stdout_contains_regex("native_dep_1.*native_dep_2.*native_dep_3"); - //FIXME(Oneirical): This part will apparently fail on MSVC - llvm_nm().input(bin_name("main")).run().assert_stdout_contains_regex("T.*native_f1"); - llvm_nm().input(bin_name("main")).run().assert_stdout_contains_regex("T.*native_f2"); - llvm_nm().input(bin_name("main")).run().assert_stdout_contains_regex("T.*native_f3"); - llvm_nm().input(bin_name("main")).run().assert_stdout_contains_regex("T.*rust_dep_local"); - llvm_nm().input(bin_name("main")).run().assert_stdout_contains_regex("T.*rust_dep_up"); + // The binary "main" will not contain any symbols on MSVC. + if !is_msvc() { + llvm_nm().input(bin_name("main")).run().assert_stdout_contains_regex("T.*native_f1"); + llvm_nm().input(bin_name("main")).run().assert_stdout_contains_regex("T.*native_f2"); + llvm_nm().input(bin_name("main")).run().assert_stdout_contains_regex("T.*native_f3"); + llvm_nm().input(bin_name("main")).run().assert_stdout_contains_regex("T.*rust_dep_local"); + llvm_nm().input(bin_name("main")).run().assert_stdout_contains_regex("T.*rust_dep_up"); + } }