Comment # 13 on bug 4225 from leigh scott

It doesn't compile on rawhide mock


+ /usr/bin/make -O -j8
/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DHAVE_CONFIG_H -I.
-I./src/config  -I. -I./include -I./src/config -D_FILE_OFFSET_BITS=64
-DFFMS_EXPORTS -D__STDC_CONSTANT_MACROS -I/usr/include/ffmpeg -include config.h
 -std=c++11 -fvisibility=hidden -O2 -g -pipe -Wall -Werror=format-security
-Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong
--param=ssp-buffer-size=4 -grecord-gcc-switches
-specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -m64 -mtune=generic -c -o
src/core/filehandle.lo src/core/filehandle.cpp
libtool: compile:  g++ -DHAVE_CONFIG_H -I. -I./src/config -I. -I./include
-I./src/config -D_FILE_OFFSET_BITS=64 -DFFMS_EXPORTS -D__STDC_CONSTANT_MACROS
-I/usr/include/ffmpeg -include config.h -std=c++11 -fvisibility=hidden -O2 -g
-pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions
-fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches
-specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -m64 -mtune=generic -c
src/core/filehandle.cpp  -fPIC -DPIC -o src/core/.libs/filehandle.o
In file included from /usr/include/c++/6.2.1/cmath:45:0,
                 from /usr/include/c++/6.2.1/math.h:36,
                 from /usr/include/ffmpeg/libavutil/common.h:36,
                 from /usr/include/ffmpeg/libavutil/avutil.h:288,
                 from /usr/include/ffmpeg/libavutil/mem.h:34,
                 from src/core/utils.h:27,
                 from src/core/filehandle.cpp:23:
/usr/include/math.h:346:1: error: template with C linkage
 template <class __T> inline bool
 ^~~~~~~~
make: *** [Makefile:699: src/core/filehandle.lo] Error 1
make: *** Waiting for unfinished jobs....