From 30c676134eb8f956853a55023d694062062d40d7 Mon Sep 17 00:00:00 2001
From: Max Filippov <jcmvbkbc@gmail.com>
Date: Mon, 29 Mar 2021 23:59:49 -0700
Subject: [PATCH] target/xtensa: make xtensa_modules static on import
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xtensa_modules variable defined in each xtensa-modules.c.inc is only
used locally by the including file. Make it static.

Reported-by: Yury Gribov <tetra2005@gmail.com>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 target/xtensa/import_core.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/target/xtensa/import_core.sh b/target/xtensa/import_core.sh
index 1120a4a2a5..396b264be9 100755
--- a/target/xtensa/import_core.sh
+++ b/target/xtensa/import_core.sh
@@ -35,6 +35,7 @@ tar -xf "$OVERLAY" -O binutils/xtensa-modules.c | \
         -e '/^#include "ansidecl.h"/d' \
         -e '/^Slot_[a-zA-Z0-9_]\+_decode (const xtensa_insnbuf insn)/,/^}/s/^  return 0;$/  return XTENSA_UNDEFINED;/' \
         -e 's/#include <xtensa-isa.h>/#include "xtensa-isa.h"/' \
+        -e 's/^\(xtensa_isa_internal xtensa_modules\)/static \1/' \
     > "$TARGET"/xtensa-modules.c.inc
 
 cat <<EOF > "${TARGET}.c"