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| author | Alex Rønne Petersen <alex@alexrp.com> | 2025-07-30 18:59:08 +0200 |
|---|---|---|
| committer | Alex Rønne Petersen <alex@alexrp.com> | 2025-07-31 17:08:25 +0200 |
| commit | 03facba4963abd142985c9617ca38de46b1615f1 (patch) | |
| tree | 54b3c5980fcb5c811e63244b9577e628b18a9a58 /lib/std/Target.zig | |
| parent | 259b7c3f3fc3f8902f8aa4e6e7539df271073a47 (diff) | |
| download | zig-03facba4963abd142985c9617ca38de46b1615f1.tar.gz zig-03facba4963abd142985c9617ca38de46b1615f1.zip | |
std.Target: require libc for Android API levels prior to 29
Emulated TLS depends on libc pthread functions.
Closes #24589.
Diffstat (limited to 'lib/std/Target.zig')
| -rw-r--r-- | lib/std/Target.zig | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/std/Target.zig b/lib/std/Target.zig index ccc8ab79d8..fb9149c759 100644 --- a/lib/std/Target.zig +++ b/lib/std/Target.zig @@ -2023,7 +2023,12 @@ pub fn requiresLibC(target: *const Target) bool { .serenity, => true, - .linux + // Android API levels prior to 29 did not have native TLS support. For these API levels, TLS + // is implemented through calls to `__emutls_get_address`. We provide this function in + // compiler-rt, but it's implemented by way of `pthread_key_create` et al, so linking libc + // is required. + .linux => target.abi.isAndroid() and target.os.version_range.linux.android < 29, + .windows, .freebsd, .netbsd, |