The compiler actually doesn't need any functional changes for this: Sema
does reification based on the tag indices of `std.builtin.Type` already!
So, no zig1.wasm update is necessary.
This change is necessary to disallow name clashes between fields and
decls on a type, which is a prerequisite of #9938.
These are fundamentally incapable of producing accurate information for reasons
I've laid out in #20771. Since our only use of these functions is to check that
object files have the correct machine type, and since #21020 made
`std.Target.to{Coff,Elf}Machine()` more accurate, just switch these checks over
to that and compare the machine type tags instead.
Closes#20771.
Had constrained the `aarch64_be` target, but not `aarch64`. This
constraint is necessary because earlier versions of glibc do not support
the aarch64 architecture.
Also, skip unsupported test cases.
glibc_runtime_check.c is a simple test case that exercises glibc functions
that might smoke out linking problems with Zig's C compiler. The
build.zig compiles it against a variety of glibc versions.
Also document and test glibc v2.2.5 (from 2002) as the oldest working
glibc target for C binaries.
Andrew and I have discovered that on Linux max peak rss value
is taken to be `max(build_runner, test_suite)` and since the thunks
test emit a huge binary, we will easily exceed the declared maximum
for any of the test suites. This can be worked around for now by not
checking for $thunk symbols in this test since it doesn't really
yield any additional information; however ideally we would implement
per-thread local temp arena that can be freed.
Certain symbols were left unmarked, meaning they would not be emit into
the final binary incorrectly. We now mark the synthetic symbols to ensure
they are emit as they are already created under the circumstance they're
needed for. This also re-enables disabled tests that were left disabled
in a previous merge conflict.
Lastly, this adds the shared-memory test to the test harnass as it was
previously forgotten and therefore regressed.
Jakub Konka