Pass objcopy args for stripping on OSX
When `-Cstrip` was changed in #131405 to use the bundled rust-objcopy instead of /usr/bin/strip on OSX, strip-like arguments were preserved.
But strip and objcopy are, while being the same binary, different, they have different defaults depending on which binary they are. Notably, strip strips everything by default, and objcopy doesn't strip anything by default.
Additionally, `-S` actually means `--strip-all`, so debuginfo stripped everything and symbols didn't strip anything.
We now correctly pass `--strip-debug` and `--strip-all`.
fixes#135028
try-job: aarch64-apple
try-job: dist-aarch64-apple
Do the same thing as gcc, which use the vendor `mti` to mark
the toolchain as MIPS32r2 default.
We support both big endian and little endian flavor:
mips-mti-none-elf
mipsel-mti-none-elf
taint fcx on selection errors during unsizing
With `feature(dyn_compatible_for_dispatch)` we only check for dyn-compatibility by checking the `T: Unsize<dyn Trait>` predicate during the unsizing coercions checks. If the predicate doesn't hold, we emit an error, but pretend the coercion succeeded to prevent further errors. To prevent const eval from attempting to actually perform this coercion, we need to taint the fcx after reporting the trait errors in the coercion check.
fixes https://github.com/rust-lang/rust/issues/135021
fixes https://github.com/rust-lang/rust/issues/130521
more concrete source url of std docs [V2]
r? jhpratt
since you have reivewed https://github.com/rust-lang/rust/pull/134193
> If someone is looking to contribute, they will want the repository as a whole, not the lib.rs for std.
Now the repository url is reserved, I just add another concrete url as an example, to help people finding target page more quickly&easily.
Move some things to `std::sync::poison` and reexport them in `std::sync`
Tracking issue: #134646
r? `@tgross35`
I've used `sync_poison_mod` feature flag instead, because `sync_poison` had already been used back in 1.2.
try-job: x86_64-msvc
Previously we removed paths as soon as we found the first intersection, which made
it impossible to find other intersecting paths. This patch changes that by marking
the intersecting paths instead, so we can collect them all and remove them together
when needed.
Signed-off-by: onur-ozkan <work@onurozkan.dev>
Try to write the panic message with a single `write_all` call
This writes the panic message to a buffer before writing to stderr. This allows it to be printed with a single `write_all` call, preventing it from being interleaved with other outputs. It also adds newlines before and after the message ensuring that only the panic message will have its own lines.
Before:
```
thread 'thread 'thread 'thread 'thread '<unnamed>thread 'thread 'thread 'thread '<unnamed><unnamed>thread '<unnamed>' panicked at ' panicked at <unnamed><unnamed><unnamed><unnamed><unnamed>' panicked at <unnamed>' panicked at src\heap.rssrc\heap.rs'
panicked at ' panicked at ' panicked at ' panicked at ' panicked at src\heap.rs' panicked at src\heap.rs::src\heap.rssrc\heap.rssrc\heap.rssrc\heap.rssrc\heap.rs:src\heap.rs:455455:::::455:455::455455455455455:455:99:::::9:9:
:
999:
999:
assertion failed: size <= (*queue).block_size:
:
assertion failed: size <= (*queue).block_size:
assertion failed: size <= (*queue).block_size:
:
:
assertion failed: size <= (*queue).block_sizeassertion failed: size <= (*queue).block_sizeassertion failed: size <= (*queue).block_size
assertion failed: size <= (*queue).block_size
assertion failed: size <= (*queue).block_sizeassertion failed: size <= (*queue).block_sizeerror: process didn't exit successfully: `target\debug\direct_test.exe` (exit code: 0xc0000409, STATUS_STACK_BUFFER_OVERRUN)
```
After:
```
thread '<unnamed>' panicked at src\heap.rs:455:9:
assertion failed: size <= (*queue).block_size
thread '<unnamed>' panicked at src\heap.rs:455:9:
assertion failed: size <= (*queue).block_size
thread '<unnamed>' panicked at src\heap.rs:455:9:
assertion failed: size <= (*queue).block_size
error: process didn't exit successfully: `target\debug\direct_test.exe` (exit code: 0xc0000409, STATUS_STACK_BUFFER_OVERRUN)
```
---
try-jobs: x86_64-gnu-llvm-18
When `-Cstrip` was changed to use the bundled rust-objcopy instead of
/usr/bin/strip on OSX, strip-like arguments were preserved.
But strip and objcopy are, while being the same binary, different, they
have different defaults depending on which binary they are.
Notably, strip strips everything by default, and objcopy doesn't strip
anything by default.
Additionally, `-S` actually means `--strip-all`, so debuginfo stripped
everything and symbols didn't strip anything.
We now correctly pass `--strip-debug` and `--strip-all`.
This ensures `std::intrinsics::transmute` is deemphasized
in the search engine and other UI, by cleaning it into a deprecation
without propagating it through reexports when the parent module
is stable.
