diff --git a/graphics/magnum/Makefile b/graphics/magnum/Makefile
index 4f1829298997..9eff416b32a7 100644
--- a/graphics/magnum/Makefile
+++ b/graphics/magnum/Makefile
@@ -1,103 +1,105 @@
 PORTNAME=	magnum
 DISTVERSIONPREFIX=	v
 DISTVERSION=	2020.06-3075
 DISTVERSIONSUFFIX=	-gf91638c46
 PORTREVISION=	1
 CATEGORIES=	graphics devel
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Magnum Graphics: Graphics middleware for games and data visualization
 WWW=		https://magnum.graphics/ \
 		https://github.com/mosra/magnum
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/COPYING
 
+BROKEN_FreeBSD_15_armv7=	build broken: Unsupported relocation type 160 in non-PLT relocations, see https://github.com/mosra/magnum/issues/657
+
 LIB_DEPENDS=	libCorradeUtility.so:devel/corrade
 
 USES=		cmake compiler:c++11-lang gl
 USE_GL=		opengl
 USE_LDCONFIG=	yes
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	mosra
 GH_TUPLE=	mosra:toolchains:2243706:toolchains/toolchains
 
 CMAKE_ARGS=	-DLIB_SUFFIX=""
 
 APP_MODULES_STATIC?=	yes
 .if "${APP_MODULES_STATIC}" == yes
 CMAKE_ARGS+=	-DFREEBSD_APP_MODULES_LINK_TYPE=STATIC # users can only use the libs when staticakky linked (due to missing symbols)
 PLIST_SUB+=	APP_MODULES_EXT=.a
 .else # SHARED
 CMAKE_ARGS+=	-DFREEBSD_APP_MODULES_LINK_TYPE=SHARED # needed to check that options' dependencies are correct
 PLIST_SUB+=	APP_MODULES_EXT=.so
 .endif
 
 CXXFLAGS+=	-fPIC
 
 OPTIONS_DEFINE=		GLXCONTEXT
 OPTIONS_GROUP=		APPS PLUGINS
 OPTIONS_GROUP_APPS=	AUDIO GLFW GLX SDL2 VULKAN XEGL # other application types are available
 OPTIONS_GROUP_PLUGINS=	ANYAUDIOIMPORTER ANYIMAGEIMPORTER MAGNUMFONT MAGNUMFONTCONVERTER
 OPTIONS_SUB=		yes
 OPTIONS_DEFAULT=	${OPTIONS_DEFINE} ${OPTIONS_GROUP_APPS} ${OPTIONS_GROUP_PLUGINS}
 
 # separate options
 
 GLXCONTEXT_DESC=	Build GlxContext library
 GLXCONTEXT_CMAKE_BOOL=	MAGNUM_WITH_GLXCONTEXT
 
 # applicaton type options
 
 APPS_DESC=		Application support to build
 .for a in ${OPTIONS_GROUP_APPS}
 ${a}_DESC=		${a} applications
 .endfor
 
 AUDIO_CMAKE_BOOL=	MAGNUM_WITH_AUDIO
 AUDIO_USES=		openal
 
 GLFW_CMAKE_BOOL=	MAGNUM_WITH_GLFWAPPLICATION
 GLFW_LIB_DEPENDS=	libglfw.so:graphics/glfw
 
 GLX_CMAKE_BOOL=		MAGNUM_WITH_GLXAPPLICATION
 GLX_USE=		XORG=ice,sm,x11,xext
 
 SDL2_CMAKE_BOOL=	MAGNUM_WITH_SDL2APPLICATION
 SDL2_USES=		sdl
 SDL2_USE=		SDL=sdl2
 
 VULKAN_CMAKE_BOOL=	MAGNUM_WITH_VK
 VULKAN_BUILD_DEPENDS=	glslc:graphics/shaderc \
 			vulkan-headers>0:graphics/vulkan-headers
 VULKAN_LIB_DEPENDS=	libvulkan.so:graphics/vulkan-loader
 
 XEGL_CMAKE_BOOL=	MAGNUM_WITH_XEGLAPPLICATION
 XEGL_USES=		xorg
 XEGL_USE=		XORG=ice,sm,x11,xext
 
 # plugin options
 
 PLUGINS_DESC=			Build plugins:
 
 ANYAUDIOIMPORTER_DESC=		Any audio importer plugin
 ANYAUDIOIMPORTER_CMAKE_BOOL=	MAGNUM_WITH_ANYAUDIOIMPORTER
 ANYAUDIOIMPORTER_USES=		openal
 
 ANYIMAGEIMPORTER_DESC=		Any image importer plugin
 ANYIMAGEIMPORTER_CMAKE_BOOL=	MAGNUM_WITH_ANYIMAGEIMPORTER
 
 MAGNUMFONT_DESC=		MagnumFont plugin
 MAGNUMFONT_CMAKE_BOOL=		MAGNUM_WITH_MAGNUMFONT
 
 MAGNUMFONTCONVERTER_DESC=	MagnumFontConverter plugin
 MAGNUMFONTCONVERTER_CMAKE_BOOL=	MAGNUM_WITH_MAGNUMFONTCONVERTER
 
 .include <bsd.port.options.mk>
 
 .if !empty(PORT_OPTIONS:MXEGL) || !empty(PORT_OPTIONS:MGLX)
 PLIST_FILES=	include/Magnum/Platform/AbstractXApplication.h
 .endif
 
 .include <bsd.port.mk>