From 29639e054123bcffa5906b96fd56ab72cd24e3cd Mon Sep 17 00:00:00 2001
From: "Paul m. p. P" <mail.peny@free.fr>
Date: Thu, 11 Mar 2021 21:45:13 +0100
Subject: [PATCH] BLD handle gcc-arg-symbolic-functions (#1318)

---
 pyodide_build/pywasmcross.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pyodide_build/pywasmcross.py b/pyodide_build/pywasmcross.py
index 561d3f738..bf3996340 100755
--- a/pyodide_build/pywasmcross.py
+++ b/pyodide_build/pywasmcross.py
@@ -310,6 +310,11 @@ def handle_command(line, args, dryrun=False):
             if arg in used_libs:
                 continue
             used_libs.add(arg)
+        # some gcc flags that clang does not support actually
+        if arg == "-Bsymbolic-functions":
+            continue
+        if arg == "-Wl,-Bsymbolic-functions":
+            continue
         # threading is disabled for now
         if arg == "-pthread":
             continue