Tom de Vries 90fd07fcd3 [gdb/testsuite] Fix captured_command_loop breakpoint in selftests
When building gcc with CFLAGS/CXXFLAGS="-O2 -g", and running the regression
tests, I run into the following FAILs:
...
FAIL: gdb.gdb/complaints.exp: breakpoint in captured_command_loop
FAIL: gdb.gdb/python-interrupts.exp: breakpoint in captured_command_loop
FAIL: gdb.gdb/python-selftest.exp: breakpoint in captured_command_loop
...

The problem is that when setting the breakpoint at captured_command_loop:
...
(gdb) break captured_command_loop^M
Breakpoint 1 at 0x4230ed: captured_command_loop. (2 locations)^M
(gdb) FAIL: gdb.gdb/complaints.exp: breakpoint in captured_command_loop
...
there are two breakpoint locations instead of one.  This is due to
PR26096 - "gdb sets breakpoint at cold clone":
...
$ nm gdb | grep captured_command_loop| c++filt
0000000000659f20 t captured_command_loop()
00000000004230ed t captured_command_loop() [clone .cold]
...

Work around this by allowing multiple breakpoint locations for
captured_command_loop.

Reg-tested on x86_64-linux.

gdb/testsuite/ChangeLog:

2020-07-29  Tom de Vries  <tdevries@suse.de>

	* lib/selftest-support.exp (selftest_setup): Allow breakpoint at
	multiple locations.
2020-07-29 18:16:26 +02:00
2020-07-04 10:16:22 +01:00
2020-02-22 20:37:18 -05:00
2020-07-27 22:31:37 +09:30
2020-02-20 13:02:24 +10:30
2020-07-29 17:38:01 +09:30
2019-12-26 06:54:58 +01:00
2020-02-07 08:42:25 -07:00
2020-02-07 08:42:25 -07:00

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