The previous logic here was trying to assume that custom test runners
never used `std.zig.Server` to communicate with the build runner;
however, it was flawed, because modifying the `test_runner` field on
`Step.Compile` would not update this flag. That might have been
intentional (allowing a way for the user to specify a custom test runner
which *does* use the compiler server protocol), but if so, it was a
flawed API, since it was too easy to update one field without updating
the other.
Instead, bundle these two pieces of state into a new type
`std.Build.Step.Compile.TestRunner`. When passing a custom test runner,
you are now *provided* to specify whether it is a "simple" runner, or
whether it uses the compiler server protocol.
This is a breaking change, but is unlikely to affect many people, since
custom test runners are seldom used in the wild.
The blocker for enabling this feature was my need to debug the emitted
assembly without debug info and having to manually inspect memory to
determine struct contents. However, we now have debug info!
(lldb) v -L foo bar
0x00007fffffffda20: (repro.repro.Foo) foo = {
0x00007fffffffda24: .x = 12
0x00007fffffffda20: .y = 34
}
0x00007fffffffda28: (repro.repro.Bar) bar = {
0x00007fffffffda28: .x = 56
0x00007fffffffda2c: .y = 78
}
Updates #21530
Note: This mostly matches resinator v0.1.0 rather than the latest master version, since the latest master version focuses on adding support for .res -> .obj conversion which is not necessary for the future planned relationship of zig and resinator (resinator will likely be moved out of the compiler and into the build system, a la translate-c).
So, ultimately the changes here consist mostly of bug fixes for obscure edge cases.
This PR adds support for handling ZIP64 format in local file headers,
when a zip file contains entries where the compressed or uncompressed
size fields are set to 0xFFFFFFFF, and the extra field contains ZIP64
extended information tag (0x0001)
The code now:
Reads the actual sizes from the ZIP64 extra field data
Validates these sizes against the entry's compressed and uncompressed sizes
Zip file format spec.: https://pkware.cachefly.net/webdocs/casestudies/APPNOTE.TXT
This change allows proper extraction of ZIP files that use ZIP64 format in their
local file headers.
Fixes: #22329
