diff options
| -rw-r--r-- | lib/std/debug.zig | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/lib/std/debug.zig b/lib/std/debug.zig index e4ef25724b..a434fe0e8b 100644 --- a/lib/std/debug.zig +++ b/lib/std/debug.zig @@ -250,6 +250,24 @@ pub fn panicExtra(trace: ?*const builtin.StackTrace, first_trace_addr: ?usize, c resetSegfaultHandler(); } + if (comptime std.Target.current.isDarwin() and std.Target.current.cpu.arch == .aarch64) + nosuspend { + // As a workaround for not having threadlocal variable support in LLD for this target, + // we have a simpler panic implementation that does not use threadlocal variables. + // TODO https://github.com/ziglang/zig/issues/7527 + const stderr = io.getStdErr().writer(); + if (@atomicRmw(u8, &panicking, .Add, 1, .SeqCst) == 0) { + stderr.print("panic: " ++ format ++ "\n", args) catch os.abort(); + if (trace) |t| { + dumpStackTrace(t.*); + } + dumpCurrentStackTrace(first_trace_addr); + } else { + stderr.print("Panicked during a panic. Aborting.\n", .{}) catch os.abort(); + } + os.abort(); + }; + nosuspend switch (panic_stage) { 0 => { panic_stage = 1; |