From dc7d354ee4c34b9f2f1b2b34fc755d3740878044 Mon Sep 17 00:00:00 2001
From: Takeshi Yoneda <takeshi@tetrate.io>
Date: Tue, 15 Jun 2021 09:32:48 +0900
Subject: [PATCH] Add a missing comment.

Signed-off-by: Takeshi Yoneda <takeshi@tetrate.io>
---
 src/libcxx.zig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/libcxx.zig b/src/libcxx.zig
index 86d32f7526..c6702fd013 100644
--- a/src/libcxx.zig
+++ b/src/libcxx.zig
@@ -141,6 +141,7 @@ pub fn buildLibCXX(comp: *Compilation) !void {
         if (target.os.tag == .wasi) {
             // WASI doesn't support thread yet.
             try cflags.append("-D_LIBCPP_HAS_NO_THREADS");
+            // Also, exception is not supported yet.
             try cflags.append("-fno-exceptions");
         }