Hi, This patch is for PR 15180 too. Because it depends on patch in http://sourceware.org/ml/gdb-patches/2013-06/msg00139.html So I post it in another thread. It make dprintf_after_condition_true doesn't do actions if dprintf style is agent. Because the actions is already did in agent. The test patch test the issue about 15180. Thanks, Hui 2013-06-17 Hui Zhu PR gdb/15180 * breakpoint.c (dprintf_after_condition_true): Check dprintf style before do actions. 2013-06-17 Hui Zhu PR gdb/15180 * gdb.base/dprintf-same-addr.c: New file. * gdb.base/dprintf-same-addr.exp: New file.