--- Makefile	(revision 522324)
+++ Makefile	(working copy)
@@ -49,7 +49,6 @@ 
 INSTALLS_ICONS=	yes
 
 BROKEN_aarch64=		fails to configure: Could not find the program gas,as,gcc
-BROKEN_powerpc64=	fails to compile: configuration_variable.cc: 'strtof' is not a member of 'std'
 
 PLIST_SUB=	ARDOURVERSION=${PORTVERSION}
 
@@ -104,6 +103,8 @@ 
 WITH_ARCH_FLAGS=	--arch='-msse -mfpmath=sse' --dist-target=i386
 .elif ${ARCH} == "amd64"
 WITH_ARCH_FLAGS=	--arch='-msse -mfpmath=sse' --dist-target=x86_64
+.elif ${ARCH} == "powerpc64"
+LLD_UNSAFE=	yes
 .endif
 
 .if defined(WITH_ARCH_FLAGS)
--- files/patch-libs_fst_wscript	(nonexistent)
+++ files/patch-libs_fst_wscript	(working copy)
@@ -0,0 +1,10 @@ 
+--- libs/fst/wscript.orig	2020-01-11 19:16:19 UTC
++++ libs/fst/wscript
+@@ -82,7 +82,6 @@ def build(bld):
+ 
+     obj.includes  = [ '../pbd/', '../ardour/', '.' ]
+     obj.defines = [
+-        '_POSIX_SOURCE',
+         'USE_WS_PREFIX',
+         'VST_SCANNER_APP',
+         'PACKAGE="' + I18N_PACKAGE + str(bld.env['MAJOR']) + '"',