At main startup, if the ELF auxiliary vector contains a stacksize value,
use it as a hint for the minimum stacksize required by the executable.
1. Never lower the hard-limit. Once a hard-limit is lowered, then it can
never be increased (including child processes).
2. If hint exceeds hard-limit then clamp hint to hard-limit.
3. If soft-limit exceeds hint then do nothing.
This commit does two things which seem unrelated at first, but,
together, solve a miscompilation, and potentially slightly speed up
compiler perf, at the expense of making #2765 trickier to implement in
the future.
Sema: avoid returning a false positive for whether an inferred error set
is comptime-known to be empty.
AstGen: mark function calls as not being interested in a result
location. This prevents the test case "ret_ptr doesn't cause own
inferred error set to be resolved" from being regressed. If we want to
accept and implement #2765 in the future, it will require solving this
problem a different way, but the principle of YAGNI tells us to go ahead
with this change.
Old ZIR looks like this:
%97 = ret_ptr()
%101 = store_node(%97, %100)
%102 = load(%97)
%103 = ret_is_non_err(%102)
New ZIR looks like this:
%97 = ret_type()
%101 = as_node(%97, %100)
%102 = ret_is_non_err(%101)
closes#15669
When calling NtCreateFile with a UNC path, if either `\\server` or `\\server\share` are not found, then the statuses `BAD_NETWORK_PATH` or `BAD_NETWORK_NAME` are returned (respectively).
These statuses are not translated into `error.FileNotFound` because they convey more information than the typical FileNotFound error. For example, if you were trying to call `Dir.makePath` with an absolute UNC path like `\\MyServer\MyShare\a\b\c\d`, then knowing that `\\MyServer\MyShare` was not found allows for returning after trying to create the first directory instead of then trying to create `a\b\c`, `a\b`, etc. when it's already known that they will all fail in the same way.
CMake Deprecation Warning at CMakeLists.txt:1 (cmake_minimum_required):
Compatibility with CMake < 3.5 will be removed from a future version of
CMake.
Update the VERSION argument <min> value or use a ...<max> suffix to tell
CMake that the project does not need compatibility with older versions.
The special case to take advantage of llvm's intrinsic
was generating invalid llvm ir:
```
Invalid bitcast
%60 = bitcast <2 x i2> %59 to i8, !dbg !3122
thread 145453 panic: LLVM module verification failed
```
fixes#10731
Thanks @nektro for previous work in #14878
This change creates a small breaking change:
It removes the `is_pub` field of a decl in `@typeInfo`
This is another minor change but still makes a visual difference and will reduce the amount you have to scroll in your terminal by a little bit.
Reasoning:
1. The `for (0..src.data.reference_trace_len)` loop will run at least once due to the `src.data.reference_trace_len > 0` check above.
2. In all 3 branches of the `if` in that `for` it will print something.
3. The 3 strings of all of those prints already end in `\n`.
Therefore, the extra `try stderr.writeByte('\n');` is unnecessary.
67d5bfef removed std.ChildProcess tests, suggesting to make them
standalone instead. This commit does exactly that after the
bug creating SIGPIPE in ReleaseFast is no more with LLVM 15.0.5.
Thanks to @x1ddos for the idea with the compile artifacts and PR
improvements.