On 11 May 2016 at 10:10, Pavel Labath <lab...@google.com> wrote:
> Hi,
>
> so I think this is our old "compiler generates unpredictable number of
> source locations for a line" friend again, which got triggered by a
> random code reshuffle. Assuming the test still passes for you after
> that, can you prepare a change to remove the "num_expected_locations =
> 1" from the relevant lines?
Indeed. I'm able to get the test passing with this ugly workaround:
---
a/packages/Python/lldbsuite/test/functionalities/thread/thread_exit/TestThreadExit.py
+++
b/packages/Python/lldbsuite/test/functionalities/thread/thread_exit/TestThreadExit.py
@@ -31,16 +31,18 @@ class ThreadExitTestCase(TestBase):
self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
# This should create a breakpoint with 1 location.
+ # Note, Clang 3.4.1 on FreeBSD 10 produces debug info with two locations
+ # for breakpoint 3. Work around that by requiring at least one location.
bp1_id = lldbutil.run_break_set_by_file_and_line (self,
"main.cpp", self.break_1, num_expected_locations=1)
bp2_id = lldbutil.run_break_set_by_file_and_line (self,
"main.cpp", self.break_2, num_expected_locations=1)
- bp3_id = lldbutil.run_break_set_by_file_and_line (self,
"main.cpp", self.break_3, num_expected_locations=1)
+ bp3_id = lldbutil.run_break_set_by_file_and_line (self,
"main.cpp", self.break_3, num_expected_locations=-1)
bp4_id = lldbutil.run_break_set_by_file_and_line (self,
"main.cpp", self.break_4, num_expected_locations=1)
# The breakpoint list should show 1 locations.
self.expect("breakpoint list -f", "Breakpoint location shown
correctly",
substrs = ["1: file = 'main.cpp', line = %d, exact_match
= 0, locations = 1" % self.break_1,
"2: file = 'main.cpp', line = %d, exact_match
= 0, locations = 1" % self.break_2,
- "3: file = 'main.cpp', line = %d, exact_match
= 0, locations = 1" % self.break_3,
+ "3: file = 'main.cpp', line = %d, exact_match
= 0, locations = " % self.break_3,
"4: file = 'main.cpp', line = %d, exact_match
= 0, locations = 1" % self.break_4])
# Run the program.
@@ -76,6 +78,10 @@ class ThreadExitTestCase(TestBase):
# Run to the fourth breakpoint
self.runCmd("continue")
+ # bp3 may have multiple locations. Continue if we're still
stopped there.
+ if lldbutil.get_one_thread_stopped_at_breakpoint_id(process, bp3_id):
+ self.runCmd("continue")
+
stopped_thread =
lldbutil.get_one_thread_stopped_at_breakpoint_id(process, bp4_id)
self.assertIsNotNone(stopped_thread, "Process is not stopped
at breakpoint 4")
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