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[PATCH 1/9] Clear GDB internal state after each unit test
- From: Yao Qi <qiyaoltc at gmail dot com>
- To: gdb-patches at sourceware dot org
- Date: Wed, 10 May 2017 14:10:05 +0100
- Subject: [PATCH 1/9] Clear GDB internal state after each unit test
- Authentication-results: sourceware.org; auth=none
- References: <1494421813-7268-1-git-send-email-yao.qi@linaro.org>
GDB has some global variables, like sentinel_frame,
current_thread_arch, and etc, we need to reset them after each unit
test.
gdb:
2017-04-12 Yao Qi <yao.qi@linaro.org>
* selftest-arch.c (tests_with_arch): Call registers_changed
and reinit_frame_cache.
* selftest.c (run_self_tests): Likewise.
---
gdb/selftest-arch.c | 4 ++++
gdb/selftest.c | 4 ++++
2 files changed, 8 insertions(+)
diff --git a/gdb/selftest-arch.c b/gdb/selftest-arch.c
index cbc8c50..c4fe60d 100644
--- a/gdb/selftest-arch.c
+++ b/gdb/selftest-arch.c
@@ -81,6 +81,10 @@ tests_with_arch ()
_("Self test failed: arch %s: "), arches[i]);
}
END_CATCH
+
+ /* Clear GDB internal state. */
+ registers_changed ();
+ reinit_frame_cache ();
}
}
diff --git a/gdb/selftest.c b/gdb/selftest.c
index 69fdb4a..72e2cbe 100644
--- a/gdb/selftest.c
+++ b/gdb/selftest.c
@@ -53,6 +53,10 @@ run_self_tests (void)
exception_fprintf (gdb_stderr, ex, _("Self test failed: "));
}
END_CATCH
+
+ /* Clear GDB internal state. */
+ registers_changed ();
+ reinit_frame_cache ();
}
printf_filtered (_("Ran %lu unit tests, %d failed\n"),
--
1.9.1