iaxclient is FTBFS on ARM
libtool: compile: gcc -DHAVE_CONFIG_H -I. -I.. -I./portmixer/px_common -pthread -I../lib/libiax2/src -DLIBIAX -pthread -I/usr/include/alsa -Wall -Wextra -Wno-unused-parameter -Wpointer-arith -DLIBVER=\"2.1beta3\" -I/usr/include -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -march=armv7-a -mfpu=vfpv3-d16 -mfloat-abi=hard -c ringbuffer.c -fPIC -DPIC -o .libs/ringbuffer.o
ringbuffer.c:124:11: error: #error Memory barriers are not defined on this system. You can still compile by defining ALLOW_SMP_DANGERS, but SMP safety will not be guaranteed.
ringbuffer.c: In function 'rb_GetRingBufferReadAvailable':
ringbuffer.c:198:5: warning: implicit declaration of function 'rb_ReadMemoryBarrier' [-Wimplicit-function-declaration]
ringbuffer.c: In function 'rb_AdvanceRingBufferWriteIndex':
ringbuffer.c:256:5: warning: implicit declaration of function 'rb_WriteMemoryBarrier' [-Wimplicit-function-declaration]
make: *** [ringbuffer.lo] Error 1
make: *** Waiting for unfinished jobs....
This bug appears to have been reported against 'rawhide' during the Fedora 19 development cycle.
Changing version to '19'.
(As we did not run this process for some time, it could affect also pre-Fedora 19 development
cycle bugs. We are very sorry. It will help us with cleanup during Fedora 19 End Of Life. Thank you.)
More information and reason for this action is here:
*** This bug has been marked as a duplicate of bug 927443 ***