emcc comment

1 files changed, 2 insertions, 0 deletions

diff --git a/emcc b/emcc
index 3984feb6..b659e389 100755
--- a/emcc
+++ b/emcc
@@ -467,6 +467,8 @@ try:
         shared.Settings.CORRECT_SIGNS_LINES = [shared.path_from_root('src', 'dlmalloc.c') + ':' + str(i+4) for i in [4816, 4191, 4246, 4199, 4205, 4235, 4227]]
       # If we are in mode 1, we are correcting everything anyhow. If we are in mode 3, we will be corrected
       # so all is well anyhow too.
+    # XXX We also need to add libc symbols that use malloc, for example strdup. It's very rare to use just them and not
+    #     a normal malloc symbol (like free, after calling strdup), so we haven't hit this yet, but it is possible.
     dlmalloc_symbols = open(shared.path_from_root('system', 'lib', 'dlmalloc.symbols')).read().split('\n')
 
     # libcxx