Merge remote-tracking branch 'origin/master' into llvm14

Author: andrewrk

lib/std/fmt.zig

@@ -2124,11 +2124,11 @@ test "pointer" {
         try expectFmt("pointer: i32@deadbeef\n", "pointer: {*}\n", .{value});
     }
     {
-        const value = @intToPtr(*const fn () void, 0xdeadbeef);
+        const value = @intToPtr(*align(1) const fn () void, 0xdeadbeef);
         try expectFmt("pointer: fn() void@deadbeef\n", "pointer: {}\n", .{value});
     }
     {
-        const value = @intToPtr(*const fn () void, 0xdeadbeef);
+        const value = @intToPtr(*align(1) const fn () void, 0xdeadbeef);
         try expectFmt("pointer: fn() void@deadbeef\n", "pointer: {}\n", .{value});
     }
 }

lib/std/os/linux/io_uring.zig

@@ -1902,6 +1902,12 @@ test "openat" {
     const path = "test_io_uring_openat";
     defer std.fs.cwd().deleteFile(path) catch {};
 
+    // Workaround for LLVM bug: https://github.com/ziglang/zig/issues/12014
+    const path_addr = if (builtin.zig_backend == .stage2_llvm) p: {
+        var workaround = path;
+        break :p @ptrToInt(workaround);
+    } else @ptrToInt(path);
+
     const flags: u32 = os.O.CLOEXEC | os.O.RDWR | os.O.CREAT;
     const mode: os.mode_t = 0o666;
     const sqe_openat = try ring.openat(0x33333333, linux.AT.FDCWD, path, flags, mode);
@@ -1911,7 +1917,7 @@ test "openat" {
         .ioprio = 0,
         .fd = linux.AT.FDCWD,
         .off = 0,
-        .addr = @ptrToInt(path),
+        .addr = path_addr,
         .len = mode,
         .rw_flags = flags,
         .user_data = 0x33333333,

lib/std/zig/c_translation.zig

@@ -136,7 +136,7 @@ test "cast" {
     const FnPtr = if (@import("builtin").zig_backend == .stage1)
         ?fn (*anyopaque) void
     else
-        ?*const fn (*anyopaque) void;
+        ?*align(1) const fn (*anyopaque) void;
     try testing.expect(cast(FnPtr, 0) == @intToPtr(FnPtr, @as(usize, 0)));
     try testing.expect(cast(FnPtr, foo) == @intToPtr(FnPtr, @bitCast(usize, @as(isize, -1))));
 }