Pedro Alves 8455d26243 Fix Python unwinder frames regression ...

The gdb.python/py-unwind.exp test is crashing GDB / leaving core dumps
in the test dir, even though it all passes cleanly.  The crash is not
visible in gdb.sum/gdb.log because it happens as side effect of the
"quit" command, while flushing the frame cache.

The problem is simply a typo in a 'for' loop's condition, introduced
by a recent change [4fa847d78edd ("Remove MAX_REGISTER_SIZE from
py-unwind.c")], resulting in infinite loop / double-free.

The new test exposes the crash, like:

 Running src/gdb/testsuite/gdb.python/py-unwind.exp ...
 ERROR: Process no longer exists

gdb/ChangeLog:
2017-07-06  Pedro Alves  <palves@redhat.com>

	* python/py-unwind.c (pyuw_dealloc_cache): Fix for loop condition.

gdb/testsuite/ChangeLog:
2017-07-06  Pedro Alves  <palves@redhat.com>

	* gdb.python/py-unwind.exp: Test flushregs.

2017-07-06 00:19:24 +01:00

..

amd64-py-framefilter-invalidarg.S

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lib-types.cc

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lib-types.exp

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py-arch.c

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py-arch.exp

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py-as-string.c

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py-as-string.exp

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py-bad-printers.c

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py-bad-printers.exp

Change method of loading .py files in Python tests

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py-bad-printers.py

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py-block.c

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py-block.exp

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py-breakpoint-create-fail.c

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py-breakpoint-create-fail.exp

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py-breakpoint-create-fail.py

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py-breakpoint.c

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py-breakpoint.exp

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py-caller-is.c

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py-caller-is.exp

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py-cmd.c

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py-cmd.exp

PR cli/21688: Detect aliases when issuing python/compile/guile commands (and fix last commit)

2017-06-30 09:31:21 -04:00

py-completion.exp

gdb: Fix a few unstable test names

2017-03-08 12:46:44 +00:00

py-completion.py

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py-error.exp

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py-error.py

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py-events-shlib.c

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py-events.c

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py-events.exp

PR python/13598 - add before_prompt event

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py-events.py

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py-evsignal.exp

Change method of loading .py files in Python tests

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py-evthreads.c

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py-evthreads.exp

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py-explore-cc.exp

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py-explore.c

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py-explore.cc

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py-explore.exp

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py-finish-breakpoint2.cc

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py-finish-breakpoint2.exp

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py-finish-breakpoint2.py

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py-finish-breakpoint.c

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py-finish-breakpoint.exp

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py-finish-breakpoint.py

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py-frame-args.c

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py-frame-args.exp

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py-frame-args.py

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py-frame-inline.c

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py-frame-inline.exp

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py-frame.c

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py-frame.exp

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py-framefilter-gdb.py.in

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py-framefilter-invalidarg-gdb.py.in

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py-framefilter-invalidarg.exp

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py-framefilter-invalidarg.py

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py-framefilter-mi.c

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py-framefilter-mi.exp

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py-framefilter.c

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py-framefilter.exp

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py-framefilter.py

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py-function.exp

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py-inferior.c

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py-inferior.exp

gdb/testsuite: Add "get_endianness" convenience proc

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py-infthread.c

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py-infthread.exp

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py-lazy-string.c

gdb.python/py-lazy-string (pointer): Really add new typedef.

2017-03-16 10:43:21 -07:00

py-lazy-string.exp

Fix various python lazy string bugs.

2017-03-16 09:28:11 -07:00

py-linetable.c

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py-linetable.exp

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py-linetable.S

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py-lookup-type.exp

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py-mi-events-gdb.py

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py-mi-events.c

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py-mi-events.exp

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py-mi-objfile-gdb.py

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py-mi-objfile.c

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py-mi-objfile.exp

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py-mi.exp

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py-objfile-script-gdb.py

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py-objfile-script.c

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py-objfile-script.exp

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py-objfile.c

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py-objfile.exp

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py-parameter.exp

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py-pp-integral.c

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py-pp-integral.exp

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py-pp-integral.py

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py-pp-maint.c

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py-pp-maint.exp

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py-pp-maint.py

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py-pp-re-notag.c

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py-pp-re-notag.exp

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py-pp-re-notag.py

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py-pp-registration.c

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py-pp-registration.exp

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py-pp-registration.py

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py-prettyprint.c

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py-prettyprint.exp

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py-prettyprint.py

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py-progspace.c

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py-progspace.exp

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py-prompt.c

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py-prompt.exp

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py-record-btrace-threads.c

Python: Use correct ptid in btrace recording

2017-05-02 11:35:54 +02:00

py-record-btrace-threads.exp

Fix gdb.python/py-record-btrace-threads.exp with Python 3

2017-05-04 16:02:36 +01:00

py-record-btrace.c

python: Add tests for record Python bindings

2017-02-14 10:57:56 +01:00

py-record-btrace.exp

Python: Move and rename gdb.BtraceFunction

2017-05-02 11:35:54 +02:00

py-record-full.c

python: Add tests for record Python bindings

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py-record-full.exp

python: Add tests for record Python bindings

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py-recurse-unwind.c

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py-recurse-unwind.exp

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py-recurse-unwind.py

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py-rvalue-ref-value-cc.cc

Add rvalue reference tests and docs

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py-rvalue-ref-value-cc.exp

Add rvalue reference tests and docs

2017-03-20 13:47:59 -07:00

py-section-script.c

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py-section-script.exp

Fix warning: Invalid entry in .debug_gdb_scripts section

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py-section-script.py

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py-shared-sl.c

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py-shared.c

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py-strfns.c

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py-symbol.c

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py-sync-interp.c

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py-type.c

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py-type.exp

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py-typeprint.cc

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py-typeprint.exp

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py-typeprint.py

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py-unwind-maint.c

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py-unwind-maint.exp

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py-unwind-maint.py

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py-unwind.c

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py-unwind.exp

Fix Python unwinder frames regression

2017-07-06 00:19:24 +01:00

py-unwind.py

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py-value-cc.cc

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py-value-cc.exp

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py-value.c

Fix various python lazy string bugs.

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py-value.exp

Fix various python lazy string bugs.

2017-03-16 09:28:11 -07:00

py-xmethods.cc

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py-xmethods.exp

Fix Python test to use lowercase command

2017-02-10 12:24:35 -07:00

py-xmethods.py

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python-1.c

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python.c

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python.exp

Make gdb.python/python.exp more robust

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source1

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source2.py

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