+2014-09-18 Joseph Myers <joseph@codesourcery.com>
+
+ * system.h (LIBGCC2_TF_CEXT): Poison.
+ * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
+ * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
+ * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
+ * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
+ * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
+ * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
+ * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
+ * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
+ * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
+
2014-09-19 Kito Cheng <kito@0xlab.org>
* except.h: Fix header guard.