[binutils-gdb] testcase for PR symtab/17855

[sergiodj+buildbot@redhat.com]

*** TEST RESULTS FOR COMMIT 85c3a371b327377ba1014e8962ba41554599d3e6 ***

Author: Doug Evans <xdje42@gmail.com>
Branch: master
Commit: 85c3a371b327377ba1014e8962ba41554599d3e6

testcase for PR symtab/17855
gdb/testsuite/ChangeLog:

	PR symtab/17855
	* gdb.ada/exec_changed.exp: Add second test where symbol lookup cache
	is read after symbols have been re-read.
	* gdb.ada/exec_changed/first.adb (First): New procedure Break_Me.
	* gdb.ada/exec_changed/second.adb (Second): Ditto.