Specify 16-byte stack alignment in _start on FreeBSD

2018-10-20 15:15:15 +03:00
parent 6a8fb06006
commit f3bc1c38bf
1 changed files with 3 additions and 0 deletions
--- a/std/special/bootstrap.zig
+++ b/std/special/bootstrap.zig
@@ -57,6 +57,9 @@ extern fn WinMainCRTStartup() noreturn {

 // TODO https://github.com/ziglang/zig/issues/265
 fn posixCallMainAndExit() noreturn {
+    if (builtin.os == builtin.Os.freebsd) {
+        @setAlignStack(16);
+    }
    const argc = argc_ptr[0];
    const argv = @ptrCast([*][*]u8, argc_ptr + 1);