+2014-08-20 Pedro Alves <palves@redhat.com>
+ Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ * Makefile.in (EXTRA_RULES, CC): New variables, get from
+ configure.
+ (EXPECT): Handle READ1 being set.
+ (all): Depend on EXTRA_RULES.
+ (check-read1, expect-read1, read1.so, read1): New rules.
+ * README (Testsuite Parameters): Document the READ1 make variable.
+ (Race detection): New section.
+ * configure: Regenerate.
+ * configure.ac: If build==host==target, and running under a
+ GNU/glibc system, add read1 to the extra Makefile rules.
+ (EXTRA_RULES): AC_SUBST it.
+ * lib/read1.c: New file.
+
2014-08-20 Joel Brobecker <brobecker@adacore.com>
* gdb.dwarf2/data-loc.exp: Add additional tests exercising