--- third-party/pjproject/Makefile.orig	2022-02-03 12:25:09 UTC
+++ third-party/pjproject/Makefile
@@ -212,7 +208,7 @@ $(ALL_LIB_FILES): source/build.mak source/pjlib/includ
 
 pjproject.symbols: $(ALL_LIB_FILES)
 	$(ECHO_PREFIX) Generating symbols
-	$(CMD_PREFIX) $(NM) -Pog $(ALL_LIB_FILES) | $(SED) -n -E -e "s/.+: ([_]?[pP][jJ][^ ]+) .+/\1/gp" | sort -u > pjproject.symbols
+	$(CMD_PREFIX) $(NM) -Pog $(ALL_LIB_FILES) | $(SED) -n -r -e "s/^([pP][jJ][^ ]+) .+/\1/gp" | sort -u > pjproject.symbols
 
 source/pjsip-apps/src/asterisk_malloc_debug.c: patches/asterisk_malloc_debug.c
 	$(ECHO_PREFIX) Copying $< to $@