+2016-01-18 Alan Modra <amodra@gmail.com>
+
+ PR binutils/19481
+ * override.m4 (AC_PROG_LEX): Define.
+
+2015-10-21 Maxim Ostapenko <m.ostapenko@partner.samsung.com>
+
+ * bootstrap-asan.mk: Replace ASAN_OPTIONS=detect_leaks with
+ LSAN_OPTIONS=detect_leaks.
+
+2015-08-24 Yaakov Selkowitz <yselkowi@redhat.com>
+
+ * iconv.m4 (AM_ICONV_LINK): Use in-tree libiconv when present.
+
+2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
+
+ Sync with GCC
+ 2015-07-24 Micahel Darling <darlingm@gmail.com>
+
+ PR other/66259
+ * gettext.m4: Reflects renaming of configure.in to configure.ac
+ * po.m4: Likewise
+ * stdint.m4: Likewise
+ * tcl.m4: Likewise
+
+2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ Sync with GCC
+ 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sjlj.m4: New file.
+
+ 2015-05-04 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
+
+ * bitfields.m4: Change int to long long, and use bitfields of
+ width 1 instead of 0.
+
+ 2015-05-01 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
+
+ * bitfields.m4: New file.
+
+ 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ * bootstrap-mpx.mk: New file.
+
+ 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
+
+ PR bootstrap/65537
+ * bootstrap-lto-noplugin.mk: New build configuration.
+
+ 2014-11-13 Kirill Yukhin <kirill.yukhin@intel.com>
+
+ * target-posix: New file.
+
+ 2014-10-27 Tom Tromey <tromey@redhat.com>
+
+ * gcc-plugin.m4: New file.
+
+2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ Sync with GCC
+ 2015-05-27 Jason Merrill <jason@redhat.com>
+
+ PR bootstrap/66304
+ * warnings.m4 (ACX_PROG_CXX_WARNING_OPTS)
+ (ACX_PROG_CXX_WARNINGS_ARE_ERRORS)
+ (ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC): New.
+ (ACX_PROG_CC_WARNING_OPTS, ACX_PROG_CC_WARNING_ALMOST_PEDANTIC)
+ (ACX_PROG_CC_WARNINGS_ARE_ERRORS): Push into C language context.
+
+2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ Sync with GCC
+ * mh-alpha-linux: Restored.
+
+2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
+
+ * dfp.m4 (enable_decimal_float): Also set to yes for
+ i?86*-*-elfiamcu target.
+