refs #10543 - config.h: removed platform checks in favor of HAVE_EXECINFO_H

Author: firewave

lib/config.h

@@ -203,8 +203,6 @@
 #if HAVE_EXECINFO_H
 #define USE_UNIX_BACKTRACE_SUPPORT
 #endif
-#elif defined(__GNUC__) && !defined(__APPLE__) && !defined(__CYGWIN__) && !defined(__MINGW32__) && !defined(__NetBSD__) && !defined(__OpenBSD__) && !defined(__SVR4) && !defined(__QNX__) && !defined(_AIX)
-#define USE_UNIX_BACKTRACE_SUPPORT
 #endif
 #endif