root@sipgwdev:/usr/src/asterisk-16# make NOISY_BUILD=yes third-party
CC="cc" CXX="g++" LD="" AR="" RANLIB="" CFLAGS="" LDFLAGS="" make -C menuselect CONFIGURE_SILENT="--silent" makeopts
make[1]: Entering directory `/usr/src/asterisk-16/menuselect'
make[1]: `makeopts' is up to date.
make[1]: Leaving directory `/usr/src/asterisk-16/menuselect'
make[1]: Entering directory `/usr/src/asterisk-16/third-party'
make -C pjproject all
make[2]: Entering directory `/usr/src/asterisk-16/third-party/pjproject'
make -C /usr/src/asterisk-16/third-party/pjproject/source/pjlib//build libpj-x86_64-unknown-linux-gnu.a
make[3]: Entering directory `/usr/src/asterisk-16/third-party/pjproject/source/pjlib/build'
make -f /usr/src/asterisk-16/third-party/pjproject/source/build/rules.mak APP=PJLIB app=pjlib ../lib/libpj-x86_64-unknown-linux-gnu.a
make[4]: Entering directory `/usr/src/asterisk-16/third-party/pjproject/source/pjlib/build'
gcc -c -Wall -DPJ_AUTOCONF=1 -O2 -DPJ_IS_BIG_ENDIAN=0 -DPJ_IS_LITTLE_ENDIAN=1   -fPIC -Wno-unused-but-set-variable -Wno-unused-variable -Wno-unused-label -Wno-unused-function -Wno-strict-aliasing -pthread -pipe -g3 -O3 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -march=native -fPIC -Wno-unused-but-set-variable -Wno-unused-variable -Wno-unused-label -Wno-unused-function -Wno-strict-aliasing -I../include \
		-o output/pjlib-x86_64-unknown-linux-gnu/ssl_sock_ossl.o \
		../src/pj/ssl_sock_ossl.c
In file included from ../src/pj/ssl_sock_ossl.c:40:
../src/pj/ssl_sock_imp_common.h:142: error: redefinition of typedef ‘pj_ssl_sock_t’
../include/pj/ssl_sock.h:53: note: previous declaration of ‘pj_ssl_sock_t’ was here
make[4]: *** [output/pjlib-x86_64-unknown-linux-gnu/ssl_sock_ossl.o] Error 1
make[4]: Leaving directory `/usr/src/asterisk-16/third-party/pjproject/source/pjlib/build'
make[3]: *** [libpj-x86_64-unknown-linux-gnu.a] Error 2
make[3]: Leaving directory `/usr/src/asterisk-16/third-party/pjproject/source/pjlib/build'
make[2]: *** [/usr/src/asterisk-16/third-party/pjproject/source/pjlib/lib/libpj-x86_64-unknown-linux-gnu.a] Error 2
make[2]: Leaving directory `/usr/src/asterisk-16/third-party/pjproject'
make[1]: *** [pjproject] Error 2
make[1]: Leaving directory `/usr/src/asterisk-16/third-party'
make: *** [third-party] Error 2