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| author | Oneirical <manchot@videotron.ca> | 2024-07-19 16:23:29 -0400 |
|---|---|---|
| committer | Oneirical <manchot@videotron.ca> | 2024-07-22 10:03:41 -0400 |
| commit | 632f01306b2a5b7f47e554cf1280f5ef8fc9f710 (patch) | |
| tree | 078f68ca4b62294a56aa3c59423bcd576056e6ed | |
| parent | aee3dc4c6cc0e018b648a340fb98af10887ce4ba (diff) | |
| download | rust-632f01306b2a5b7f47e554cf1280f5ef8fc9f710.tar.gz rust-632f01306b2a5b7f47e554cf1280f5ef8fc9f710.zip | |
rewrite lto-linkage-used-attr to rmake
| -rw-r--r-- | src/tools/tidy/src/allowed_run_make_makefiles.txt | 1 | ||||
| -rw-r--r-- | tests/run-make/lto-linkage-used-attr/Makefile | 8 | ||||
| -rw-r--r-- | tests/run-make/lto-linkage-used-attr/rmake.rs | 14 |
3 files changed, 14 insertions, 9 deletions
diff --git a/src/tools/tidy/src/allowed_run_make_makefiles.txt b/src/tools/tidy/src/allowed_run_make_makefiles.txt index 6b3533c2578..5cb580e9f79 100644 --- a/src/tools/tidy/src/allowed_run_make_makefiles.txt +++ b/src/tools/tidy/src/allowed_run_make_makefiles.txt @@ -47,7 +47,6 @@ run-make/link-cfg/Makefile run-make/link-framework/Makefile run-make/long-linker-command-lines-cmd-exe/Makefile run-make/long-linker-command-lines/Makefile -run-make/lto-linkage-used-attr/Makefile run-make/macos-deployment-target/Makefile run-make/min-global-align/Makefile run-make/native-link-modifier-bundle/Makefile diff --git a/tests/run-make/lto-linkage-used-attr/Makefile b/tests/run-make/lto-linkage-used-attr/Makefile deleted file mode 100644 index fed41a00f84..00000000000 --- a/tests/run-make/lto-linkage-used-attr/Makefile +++ /dev/null @@ -1,8 +0,0 @@ -include ../tools.mk - -# Verify that the impl_* symbols are preserved. #108030 -# only-x86_64-unknown-linux-gnu - -all: - $(RUSTC) -Cdebuginfo=0 -Copt-level=3 lib.rs - $(RUSTC) -Clto=fat -Cdebuginfo=0 -Copt-level=3 main.rs diff --git a/tests/run-make/lto-linkage-used-attr/rmake.rs b/tests/run-make/lto-linkage-used-attr/rmake.rs new file mode 100644 index 00000000000..114c5dcf521 --- /dev/null +++ b/tests/run-make/lto-linkage-used-attr/rmake.rs @@ -0,0 +1,14 @@ +// Link time optimizations (LTO) used to snip away some important symbols +// when setting optimization level to 3 or higher. +// This is an LLVM, not a rustc bug, fixed here: https://reviews.llvm.org/D145293 +// This test checks that the impl_* symbols are preserved as they should. +// See https://github.com/rust-lang/rust/issues/108030 + +//FIXME(Oneirical): try it on more than only-x86_64-unknown-linux-gnu + +use run_make_support::rustc; + +fn main() { + rustc().arg("-Cdebuginfo=0").opt_level("3").input("lib.rs").run(); + rustc().arg("-Clto=fat").arg("-Cdebuginfo=0").opt_level("3").input("main.rs").run(); +} |