qtwebengine fails to build with system nss 3.23

[172/10186] x86_64-pc-linux-gnu-cc -MMD -MF obj/src/3rdparty/chromium/net/third_party/nss/ssl/libssl.ssl3ext.o.d -DV8_DEPRECATION_WAR
NINGS -DTOOLKIT_QT -D_FILE_OFFSET_BITS=64 -DNO_TCMALLOC -DCHROMIUM_BUILD -DUI_COMPOSITOR_IMAGE_TRANSPORT -DUSE_AURA=1 -DUSE_DEFAULT_R
ENDER_THEME=1 -DUSE_X11=1 -DENABLE_ONE_CLICK_SIGNIN -DENABLE_PRE_SYNC_BACKUP -DENABLE_REMOTING=1 -DENABLE_WEBRTC=1 -DENABLE_MEDIA_ROU
TER=1 -DENABLE_PEPPER_CDMS -DENABLE_CONFIGURATION_POLICY -DENABLE_NOTIFICATIONS -DENABLE_HIDPI=1 -DENABLE_TOPCHROME_MD=1 -DUSE_UDEV -
DDONT_EMBED_BUILD_METADATA -DENABLE_TASK_MANAGER=1 -DENABLE_EXTENSIONS=1 -DENABLE_PLUGINS=1 -DENABLE_SESSION_SERVICE=1 -DENABLE_THEME
S=1 -DENABLE_AUTOFILL_DIALOG=1 -DENABLE_BACKGROUND=1 -DENABLE_GOOGLE_NOW=1 -DCLD_VERSION=2 -DENABLE_SPELLCHECK=1 -DENABLE_CAPTIVE_POR
TAL_DETECTION=1 -DENABLE_APP_LIST=1 -DENABLE_SETTINGS_APP=1 -DENABLE_SUPERVISED_USERS=1 -DENABLE_MDNS=1 -DENABLE_SERVICE_DISCOVERY=1 
-DFULL_SAFE_BROWSING -DSAFE_BROWSING_CSD -DSAFE_BROWSING_DB_LOCAL -DSAFE_BROWSING_SERVICE -DNO_PKCS11_BYPASS -DNSS_ENABLE_ECC -DUSE_U
TIL_DIRECTLY -DUSE_LIBPCI=1 -DUSE_GLIB=1 -DUSE_NSS_CERTS=1 -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -Igen -I/var/tmp/palu
dis/build/x11-libs-qtwebengine-5.6.0/work/qtwebengine-opensource-src-5.6.0/src/3rdparty/chromium/net/third_party/nss/ssl/bodge -I/usr
/x86_64-pc-linux-gnu/include/libdrm -I/usr/x86_64-pc-linux-gnu/include/mysql -I/usr/x86_64-pc-linux-gnu/include/postgresql/server -fs
tack-protector --param=ssp-buffer-size=4  -pthread -fno-strict-aliasing -Wno-unused-parameter -Wno-missing-field-initializers -fvisib
ility=hidden -pipe -fPIC -Wno-unused-local-typedefs -I/usr/x86_64-pc-linux-gnu/include/nss -I/usr/x86_64-pc-linux-gnu/include/nspr -W
no-format -Wno-unused-result -I/usr/x86_64-pc-linux-gnu/include/dbus-1.0 -I/usr/x86_64-pc-linux-gnu/lib/dbus-1.0/include -I/usr/x86_6
4-pc-linux-gnu/include/dbus-1.0 -I/usr/x86_64-pc-linux-gnu/lib/dbus-1.0/include -m64 -march=x86-64 -O2 -fno-ident -fdata-sections -ff
unction-sections -funwind-tables -march=native -pipe -O2 -march=native -pipe -O2  -c /var/tmp/paludis/build/x11-libs-qtwebengine-5.6.
0/work/qtwebengine-opensource-src-5.6.0/src/3rdparty/chromium/net/third_party/nss/ssl/ssl3ext.c -o obj/src/3rdparty/chromium/net/thir
d_party/nss/ssl/libssl.ssl3ext.o
FAILED: x86_64-pc-linux-gnu-cc -MMD -MF obj/src/3rdparty/chromium/net/third_party/nss/ssl/libssl.ssl3con.o.d -DV8_DEPRECATION_WARNING
S -DTOOLKIT_QT -D_FILE_OFFSET_BITS=64 -DNO_TCMALLOC -DCHROMIUM_BUILD -DUI_COMPOSITOR_IMAGE_TRANSPORT -DUSE_AURA=1 -DUSE_DEFAULT_RENDE
R_THEME=1 -DUSE_X11=1 -DENABLE_ONE_CLICK_SIGNIN -DENABLE_PRE_SYNC_BACKUP -DENABLE_REMOTING=1 -DENABLE_WEBRTC=1 -DENABLE_MEDIA_ROUTER=
1 -DENABLE_PEPPER_CDMS -DENABLE_CONFIGURATION_POLICY -DENABLE_NOTIFICATIONS -DENABLE_HIDPI=1 -DENABLE_TOPCHROME_MD=1 -DUSE_UDEV -DDON
T_EMBED_BUILD_METADATA -DENABLE_TASK_MANAGER=1 -DENABLE_EXTENSIONS=1 -DENABLE_PLUGINS=1 -DENABLE_SESSION_SERVICE=1 -DENABLE_THEMES=1 
-DENABLE_AUTOFILL_DIALOG=1 -DENABLE_BACKGROUND=1 -DENABLE_GOOGLE_NOW=1 -DCLD_VERSION=2 -DENABLE_SPELLCHECK=1 -DENABLE_CAPTIVE_PORTAL_
DETECTION=1 -DENABLE_APP_LIST=1 -DENABLE_SETTINGS_APP=1 -DENABLE_SUPERVISED_USERS=1 -DENABLE_MDNS=1 -DENABLE_SERVICE_DISCOVERY=1 -DFU
LL_SAFE_BROWSING -DSAFE_BROWSING_CSD -DSAFE_BROWSING_DB_LOCAL -DSAFE_BROWSING_SERVICE -DNO_PKCS11_BYPASS -DNSS_ENABLE_ECC -DUSE_UTIL_
DIRECTLY -DUSE_LIBPCI=1 -DUSE_GLIB=1 -DUSE_NSS_CERTS=1 -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -Igen -I/var/tmp/paludis/
build/x11-libs-qtwebengine-5.6.0/work/qtwebengine-opensource-src-5.6.0/src/3rdparty/chromium/net/third_party/nss/ssl/bodge -I/usr/x86
_64-pc-linux-gnu/include/libdrm -I/usr/x86_64-pc-linux-gnu/include/mysql -I/usr/x86_64-pc-linux-gnu/include/postgresql/server -fstack
-protector --param=ssp-buffer-size=4  -pthread -fno-strict-aliasing -Wno-unused-parameter -Wno-missing-field-initializers -fvisibilit
y=hidden -pipe -fPIC -Wno-unused-local-typedefs -I/usr/x86_64-pc-linux-gnu/include/nss -I/usr/x86_64-pc-linux-gnu/include/nspr -Wno-f
ormat -Wno-unused-result -I/usr/x86_64-pc-linux-gnu/include/dbus-1.0 -I/usr/x86_64-pc-linux-gnu/lib/dbus-1.0/include -I/usr/x86_64-pc
-linux-gnu/include/dbus-1.0 -I/usr/x86_64-pc-linux-gnu/lib/dbus-1.0/include -m64 -march=x86-64 -O2 -fno-ident -fdata-sections -ffunct
ion-sections -funwind-tables -march=native -pipe -O2 -march=native -pipe -O2  -c /var/tmp/paludis/build/x11-libs-qtwebengine-5.6.0/work/qtwebengine-opensource-src-5.6.0/src/3rdparty/chromium/net/third_party/nss/ssl/ssl3con.c -o obj/src/3rdparty/chromium/net/third_party/nss/ssl/libssl.ssl3con.o
/var/tmp/paludis/build/x11-libs-qtwebengine-5.6.0/work/qtwebengine-opensource-src-5.6.0/src/3rdparty/chromium/net/third_party/nss/ssl/ssl3con.c: In function 'ssl3_ChaCha20Poly1305':
/var/tmp/paludis/build/x11-libs-qtwebengine-5.6.0/work/qtwebengine-opensource-src-5.6.0/src/3rdparty/chromium/net/third_party/nss/ssl/ssl3con.c:2118:15: error: 'CK_NSS_AEAD_PARAMS {aka struct CK_NSS_AEAD_PARAMS}' has no member named 'pIv'
     aeadParams.pIv = (unsigned char *) additionalData;
               ^
/var/tmp/paludis/build/x11-libs-qtwebengine-5.6.0/work/qtwebengine-opensource-src-5.6.0/src/3rdparty/chromium/net/third_party/nss/ssl/ssl3con.c:2119:15: error: 'CK_NSS_AEAD_PARAMS {aka struct CK_NSS_AEAD_PARAMS}' has no member named 'ulIvLen'
     aeadParams.ulIvLen = 8;
               ^
ninja: build stopped: subcommand failed.
Makefile.gyp_run:593: recipe for target 'invoke_ninja' failed
make[3]: Leaving directory '/var/tmp/paludis/build/x11-libs-qtwebengine-5.6.0/work/qtwebengine-opensource-src-5.6.0/src/core'
make[3]: *** [invoke_ninja] Error 1
Makefile:116: recipe for target 'sub-gyp_run-pro-make_first' failed
make[2]: *** [sub-gyp_run-pro-make_first] Error 2
make[2]: Leaving directory '/var/tmp/paludis/build/x11-libs-qtwebengine-5.6.0/work/qtwebengine-opensource-src-5.6.0/src/core'
Makefile:48: recipe for target 'sub-core-make_first' failed
make[1]: *** [sub-core-make_first] Error 2
make[1]: Leaving directory '/var/tmp/paludis/build/x11-libs-qtwebengine-5.6.0/work/qtwebengine-opensource-src-5.6.0/src'
Makefile:44: recipe for target 'sub-src-make_first' failed
make: *** [sub-src-make_first] Error 2