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and further simplify its checking in runtest
and its use cases in more detail
LLVM_PROFILER_RT_LIB may be set to an absolute path (e.g., in Fedora builds), but `-l` expects a library name, not a path. After rust-lang#138273, this caused builds to fail with a "could not find native static library" error. This patch updates the build script to split the path into directory and filename, using `cargo::rustc-link-search` for the directory and `cargo::rustc-link-lib=+verbatim` for the file. This allows profiler_builtins to correctly link the static library even when an absolute path is provided.
Also add a WCStr type
std: make `cmath` functions safe The floating point intrinsics are more difficult, I'll probably wait until rust-lang#119899 has merged before making them safe as well.
compiletest: Make `SUGGESTION` annotations viral If one of them is expected in a test file, then others should be annotated as well, in the same way as with `HELP`s and `NOTE`s. This doesn't require much of an additional annotation burden, but simplifies the rules. r? `@jieyouxu`
…th-fix, r=kobzol Fix profiler_builtins build script to handle full path to profiler lib LLVM_PROFILER_RT_LIB may be set to an absolute path (e.g., in Fedora builds), but `-l` expects a library name, not a path. After rust-lang#138273, this caused builds to fail with a "could not find native static library" error. This patch updates the build script to split the path into directory and filename, using `cargo::rustc-link-search` for the directory and `cargo::rustc-link-lib=+verbatim` for the file. This allows profiler_builtins to correctly link the static library even when an absolute path is provided.
…=tgross35,joboet Use `with_native_path` for Windows Ideally, each platform should use their own native path type internally. This will, for example, allow passing a UTF-16 string directly to `std::fs::File::open` and therefore avoid the need for allocating a new null-terminated wide string. However, doing that for every function and platform all at once makes for a large PR that is way too prone to breaking. So this just does some of the Windows parts. As with the previous Unix PR (rust-lang#138832) this is intended to be merely a refactoring so I've avoided anything that may require more substantial changes.
Document that `opt-dist` requires metrics to be enabled Suggested in rust-lang#139686.
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Rollup of 5 pull requests Successful merges: - rust-lang#139107 (std: make `cmath` functions safe) - rust-lang#139618 (compiletest: Make `SUGGESTION` annotations viral) - rust-lang#139677 (Fix profiler_builtins build script to handle full path to profiler lib) - rust-lang#139683 (Use `with_native_path` for Windows) - rust-lang#139691 (Document that `opt-dist` requires metrics to be enabled) r? `@ghost` `@rustbot` modify labels: rollup
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Successful merges:
cmathfunctions safe #139107 (std: makecmathfunctions safe)SUGGESTIONannotations viral #139618 (compiletest: MakeSUGGESTIONannotations viral)with_native_pathfor Windows #139683 (Usewith_native_pathfor Windows)opt-distrequires metrics to be enabled #139691 (Document thatopt-distrequires metrics to be enabled)r? @ghost
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