(part of commit
9379c66 from Unity-Technologies/bdwgc)
Issue #173 (bdwgc).
* include/private/gcconfig.h (HAVE_BUILTIN_UNWIND_INIT): Do not define
if __ARMCC_VERSION.
&& !defined(__FUJITSU) /* for FX10 system */ \
&& !(defined(POWERPC) && defined(DARWIN)) /* for MacOS X 10.3.9 */ \
&& !defined(RTEMS) \
+ && !defined(__ARMCC_VERSION) /* does not exist in armcc gnu emu */ \
&& !defined(__clang__) /* since no-op in clang (3.0) */
# define HAVE_BUILTIN_UNWIND_INIT
# endif