- C compilation flows didn't hold an exclusive lock on the cache manifest file when writing to it in all cases
- On windows, explicitly unlock the file lock before closing it
This reverts commit d4adf4420071397d993bac629a9da27b33c67ca3.
Unfortunately, this is not the right place to check if AES functions
are being used at comptime or not.
There are still a few occurrences of "stage1" in the standard library
and self-hosted compiler source, however, these instances need a bit
more careful inspection to ensure no breakage.
When testing with
```
stage4/bin/zig test ../test/behavior.zig -I../test -ofmt=c -target x86_64-windows
```
previously, one would see this message:
```
error: lld-link: subsystem must be defined
```
Now, `--subsystem console` as well as `-lntdll -lkernel32` are on the
`zig run` line, producing a binary.
This commit adds a 637 KB binary file to the source repository. This
commit does nothing else, so it should be replaced with a different
commit before this branch is merged to avoid bloating the git
repository.
On windows we get:
lld-link: error: undefined symbol: __stack_chk_fail
>>> referenced by CMakeFiles/zig2.dir/zig2.c.obj:(main)
>>> referenced by CMakeFiles/zig2.dir/zig2.c.obj:(main_main)
>>> referenced by CMakeFiles/zig2.dir/zig2.c.obj:(log_scoped_28_default_29_err__anon_2764)
>>> referenced 36192 more times
lld-link: error: undefined symbol: __stack_chk_guard
>>> referenced by CMakeFiles/zig2.dir/zig2.c.obj:(.refptr.__stack_chk_guard)
>>> referenced by CMakeFiles/zig2.dir/compiler_rt.c.obj
I messed up the spelling of '-stack_size' making it '-stack' instead.
Will need to fix on master branch. But let's test this here before
making another master branch commit.
In particular, these two changes are relevant:
* zig cc: support -stack in addition to --stack for linker arg
- Fixes stack overflow when running zig2 on aarch64-macos.
* compiler_rt: avoid using weak aliases
- Fixes duplicate symbol when linking zig2 on aarch64-linux.
In the CI system, I copied the old tarball and then applied
05c21a26cb2d5daf06191bd996d0770192704b66 to its compiler_rt
implementation.
After this is verified we can drop this commit and regenerate the
tarballs from a master branch commit.
Before it was checking if the compiler was AppleClang, however, this did
not handle the case when using a compiled-from-source Clang on a macOS
computer, in which case the linker is still Apple ld64, and it is in
fact the linker that needs to have the different flag to communicate
stack size.
This branch largely reverts 58f961f4cb9875bbce3070969438ecf08f392c9f. I
would like to revisit the proposal to modify the standard library in
this way and think more carefully about it before adding isAbsolute()
checks everywhere.
In ea9ad1e85dd5e2ba18e7d55f7a7f9694282159f1, I incorrectly applied
boolean logic to one of the pieces of logic, resulting in a regression
in translate-c.
This flag makes CI servers print garbage to the terminal. I started
implementing detection in wasi.c, but it would have destroyed the
beautiful code that only touches the C stdlib, does not do any
conditional compilation based on the operating system, or rely on any
POSIX functions.
So instead, let's just do without this flag to retain simplicity in this
step of the build process.