I'm seeing the following compile error in my product which I'm not seeing with earlier versions of Fedora. 

make[4]: Entering directory '/builddir/build/BUILD/restraint-0.3.2/third-party/m4-1.4.18/lib'
  CC       gl_avltree_oset.o
  CC       binary-io.o
  CC       c-ctype.o
  CC       c-stack.o
In file included from /usr/include/signal.h:315,
                 from ./signal.h:52,
                 from c-stack.c:49:
c-stack.c:55:26: error: missing binary operator before token "("
   55 | #elif HAVE_LIBSIGSEGV && SIGSTKSZ < 16384
      |                          ^~~~~~~~


In earlier fedora versions, SIGSTKSZ is a numeric value. In rawhide, I'm seeing
the following in file /usr/include/bits/sigstksz.h.
/* Default stack size for a signal handler: sysconf (SC_SIGSTKSZ).  */
# undef SIGSTKSZ
# define SIGSTKSZ sysconf (_SC_SIGSTKSZ)


This looks like an issue to be addressed in Fedora and not by applying a patch.  Please advise.

Carol