When building with LLVM, always do -lole32 -lversion -luuid even when
using the cmake-provided build stuff. Otherwise we get undefined symbols
when linking.
- 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.
