From f0984f21cf9db38eedf81c97e05aa1d9e355e5b7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Yhuel?= <loic.yhuel@softathome.com>
Date: Thu, 2 Apr 2026 11:16:15 +0200
Subject: [PATCH] arm: do not export symbols from external asm

celt_pitch_xcorr_edsp and celt_pitch_xcorr_neon are exported from libopus.so,
since -fvisibility=hidden only works for C.
We can add ".hidden" in addition to ".global" to fix the visibilty.
---
 celt/arm/arm2gnu.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/celt/arm/arm2gnu.pl b/celt/arm/arm2gnu.pl
index a2895f744..b237a0453 100755
--- a/celt/arm/arm2gnu.pl
+++ b/celt/arm/arm2gnu.pl
@@ -86,7 +86,7 @@
     s/\bINCLUDE[ \t]*([^ \t\n]+)/.include \"$1\"/;
     s/\bGET[ \t]*([^ \t\n]+)/.include \"${ my $x=$1; $x =~ s|\.s|-gnu.S|; \$x }\"/;
     s/\bIMPORT\b/.extern/;
-    s/\bEXPORT\b\s*/.global $symprefix/;
+    s/\bEXPORT[ \t]*([^ \t\n]+)/.hidden $symprefix$1\n.global $symprefix$1/;
     s/^(\s+)\[/$1IF/;
     s/^(\s+)\|/$1ELSE/;
     s/^(\s+)\]/$1ENDIF/;