1 files changed, 30 insertions, 0 deletions
diff --git a/mail/thunderbird-esr/files/patch-clang32-visibility-hack b/mail/thunderbird-esr/files/patch-clang32-visibility-hack
new file mode 100644
index 000000000000..010130bc7a44
--- /dev/null
+++ b/mail/thunderbird-esr/files/patch-clang32-visibility-hack
@@ -0,0 +1,30 @@
+--- configure.in~
++++ configure.in
+@@ -3230,6 +3230,7 @@ EOF
+                        ac_cv_have_visibility_class_bug,
+                        [cat > conftest.c <<EOF
+ #pragma GCC visibility push(hidden)
++struct TestStruct;
+ struct __attribute__ ((visibility ("default"))) TestStruct {
+   static void Init();
+ };
+--- mozilla/configure.in~
++++ mozilla/configure.in
+@@ -3230,6 +3230,7 @@ EOF
+                        ac_cv_have_visibility_class_bug,
+                        [cat > conftest.c <<EOF
+ #pragma GCC visibility push(hidden)
++struct TestStruct;
+ struct __attribute__ ((visibility ("default"))) TestStruct {
+   static void Init();
+ };
+--- mozilla/js/src/configure.in~
++++ mozilla/js/src/configure.in
+@@ -3230,6 +3230,7 @@ EOF
+                        ac_cv_have_visibility_class_bug,
+                        [cat > conftest.c <<EOF
+ #pragma GCC visibility push(hidden)
++struct TestStruct;
+ struct __attribute__ ((visibility ("default"))) TestStruct {
+   static void Init();
+ };