For directory arguments that need both prefix and suffix strings
appended.
Needed to unbreak ffmpeg package after fe855691f6f742a14678cb617422977c2a55be39
I'm not convinced that some of the possibilities that these regexes allowed are real. I've literally never seen or heard of "armhfel", nor of "thumb" ever showing up in `uname -m`, etc.
* trailing whitespace
* langref: undefined _is_ materialized in all safe modes
I am also not super happy about the clause that immediately follows. I
_believe_ what we want to say here is that, simultaneously:
* undefined is guaranteed to be matrerialized in in all safe modes.
A Zig implementation that elides `ptr.* = undefined` in ReleaseSafe
mode would be a non-conforming implementation.
* A Zig program that relies on undefined being materialized is buggy.
But I don't think it's the time to engage this level of language-lawering!
Currently, Zig semantically loads an array as a temporary when indexing
it. This means it cannot be guaranteed that only the requested element
is loaded; in particular, our self-hosted backends do not elide the load
of the full array, so this test case was crashing on self-hosted.
Representing this with a `GenZir` field is incredibly bug-prone.
Instead, just pass this data directly to the relevant expression in the
very few places which actually provide a name strategy.
Resolves: #22798
Note that `openLoadArchive` already has linker script support.
With this change I get a failure parsing a real archive in the self
hosted elf linker, rather than the previous behavior of getting an error
while trying to parse a pseudo archive that is actually a load script.
The addition of FreeBSD and NetBSD targets to the test matrix in #24013 seems to
be causing timeouts under load. We might need to exclude some of those from CI,
but start by bumping the timeout so we can get a sense of how much more time is
actually needed.
To my knowledge, the only platforms that actually *require* PIE are Fuchsia and
Android, and the latter *only* when building a dynamically-linked executable.
OpenBSD and macOS both strongly encourage using PIE by default, but it isn't
technically required. So for the latter platforms, we enable it by default but
don't enforce it.
Also, importantly, if we're building an object file or a static library, and the
user hasn't explicitly told us whether to build PIE or non-PIE code (and the
target doesn't require PIE), we should *not* default to PIE. Doing so produces
code that cannot be linked into non-PIE output. In other words, building an
object file or a static library as PIE is an optimization only to be done when
the user knows that it'll end up in a PIE executable in the end.
Closes#21837.