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binutils-gdb/gdb/testsuite/gdb.python
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Luis Machado 4dac951e11 Fixup gdb.python/py-value.exp for bare-metal aarch64-elf 
I noticed that testing aarch64-elf gdb with a physical board
ran into issues with gdb.python/py-value.exp. Further investigation showed
that we were actually trying to dereference a NULL pointer (argv) when trying
to access argv[0].

Being bare-metal, argv is not guaranteed to be valid. So we need to make sure
argv is sane before accessing argv[0].

The following patch fixes up the test program to check for a NULL argv and also
improves the testcase a bit so it doesn't have to work with a hardcoded argc
value.

Regression-tested on x86-64 Ubuntu 16.04.

gdb/testsuite/ChangeLog:

2016-10-12  Luis Machado  <lgustavo@codesourcery.com>

	* gdb.python/py-value.c (main): Check if argv is NULL before using it.
	* gdb.python/py-value.exp (test_value_in_inferior): Don't use hardcoded
	argc values.
	Add 1 to argc so we guarantee distinct initial/modified argc values.
2016-10-12 10:10:03 -05:00
..
amd64-py-framefilter-invalidarg.S
GDB copyright headers update after running GDB's copyright.py script.
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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
Add $_as_string convenience function
2016-03-10 17:12:30 -05:00
py-as-string.exp
Add $_as_string convenience function
2016-03-10 17:12:30 -05:00
py-bad-printers.c
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py-bad-printers.exp
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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
Fix use of a dangling pointer for Python breakpoint objects
2016-06-27 12:11:25 +02:00
py-breakpoint-create-fail.exp
Fix use of a dangling pointer for Python breakpoint objects
2016-06-27 12:11:25 +02:00
py-breakpoint-create-fail.py
Fix use of a dangling pointer for Python breakpoint objects
2016-06-27 12:11:25 +02:00
py-breakpoint.c
GDB copyright headers update after running GDB's copyright.py script.
2016-01-01 08:43:22 +04:00
py-breakpoint.exp
PR python/15620, PR python/18620 - breakpoint events in Python
2016-07-13 13:59:55 -06:00
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
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py-completion.exp
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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
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py-events.py
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py-evsignal.exp
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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
GDB copyright headers update after running GDB's copyright.py script.
2016-01-01 08:43:22 +04:00
py-finish-breakpoint.exp
Rename gdb_load_shlibs to gdb_load_shlib
2016-04-27 18:09:14 -04:00
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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2016-01-01 08:43:22 +04:00
py-frame-inline.exp
PR python/18565 - make Frame.function work for inline frames
2016-08-03 09:04:08 -06:00
py-frame.c
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py-frame.exp
GDB copyright headers update after running GDB's copyright.py script.
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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
GDB copyright headers update after running GDB's copyright.py script.
2016-01-01 08:43:22 +04:00
py-framefilter.exp
Fix PR python/20129 - use of non-existing variable
2016-06-29 10:18:38 -06:00
py-framefilter.py
GDB copyright headers update after running GDB's copyright.py script.
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py-function.exp
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py-inferior.c
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py-inferior.exp
Reapply: List inferiors/threads/pspaces in ascending order
2016-01-12 01:12:38 +00:00
py-infthread.c
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py-infthread.exp
Add Python InferiorThread.global_num attribute
2016-01-13 11:00:54 +00:00
py-lazy-string.c
GDB copyright headers update after running GDB's copyright.py script.
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py-lazy-string.exp
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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
Remove Java support
2016-10-06 10:10:40 -06:00
py-mi-events-gdb.py
Prepare gdb.python/mi-py-events.exp for Python/MI in separate channels
2016-06-21 01:11:43 +01:00
py-mi-events.c
python: Use console format for output of gdb.execute command
2016-03-31 15:32:38 +03:00
py-mi-events.exp
Prepare gdb.python/mi-py-events.exp for Python/MI in separate channels
2016-06-21 01:11:43 +01:00
py-mi-objfile-gdb.py
testsuite: Update py-mi-objfile to expect console format print
2016-04-06 09:39:16 +03:00
py-mi-objfile.c
GDB copyright headers update after running GDB's copyright.py script.
2016-01-01 08:43:22 +04:00
py-mi-objfile.exp
testsuite: Update py-mi-objfile to expect console format print
2016-04-06 09:39:16 +03:00
py-mi.exp
GDB copyright headers update after running GDB's copyright.py script.
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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
GDB copyright headers update after running GDB's copyright.py script.
2016-01-01 08:43:22 +04:00
py-objfile.exp
Fix PR python/19438, PR python/18393 - initialize dictionaries
2016-05-23 10:08:34 -06:00
py-parameter.exp
GDB copyright headers update after running GDB's copyright.py script.
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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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2016-01-01 08:43:22 +04:00
py-pp-maint.c
Fix sorting of enum values in FlagEnumerationPrinter
2016-01-20 13:44:33 -05:00
py-pp-maint.exp
Fix sorting of enum values in FlagEnumerationPrinter
2016-01-20 13:44:33 -05:00
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
GDB copyright headers update after running GDB's copyright.py script.
2016-01-01 08:43:22 +04:00
py-progspace.exp
Fix PR python/19438, PR python/18393 - initialize dictionaries
2016-05-23 10:08:34 -06:00
py-prompt.c
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py-prompt.exp
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py-recurse-unwind.c
Test case to detect recursive unwinding in Python-based unwinders.
2016-08-24 14:22:30 -07:00
py-recurse-unwind.exp
Fix PR19927: Avoid unwinder recursion if sniffer uses calls parse_and_eval
2016-09-05 18:41:38 +01:00
py-recurse-unwind.py
Test case to detect recursive unwinding in Python-based unwinders.
2016-08-24 14:22:30 -07:00
py-section-script.c
[testsuite] @progbits -> %progbits
2016-01-18 14:30:23 +00:00
py-section-script.exp
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py-section-script.py
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py-shared-sl.c
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py-shared.c
GDB copyright headers update after running GDB's copyright.py script.
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py-shared.exp
Fix PR python/18984
2016-06-02 13:18:42 -06:00
py-strfns.c
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py-strfns.exp
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py-symbol.c
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py-symbol.exp
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py-symtab.exp
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py-sync-interp.c
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py-sync-interp.exp
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py-template.cc
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py-template.exp
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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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2016-01-01 08:43:22 +04:00
py-unwind-maint.exp
Fix PR19927: Avoid unwinder recursion if sniffer uses calls parse_and_eval
2016-09-05 18:41:38 +01:00
py-unwind-maint.py
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py-unwind.c
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py-unwind.exp
testsuite patch: Skip py-unwind.exp on x86_64 -m32
2016-07-20 16:17:04 +02:00
py-unwind.py
GDB copyright headers update after running GDB's copyright.py script.
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py-value-cc.cc
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py-value-cc.exp
GDB copyright headers update after running GDB's copyright.py script.
2016-01-01 08:43:22 +04:00
py-value.c
Fixup gdb.python/py-value.exp for bare-metal aarch64-elf
2016-10-12 10:10:03 -05:00
py-value.exp
Fixup gdb.python/py-value.exp for bare-metal aarch64-elf
2016-10-12 10:10:03 -05:00
py-xmethods.cc
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py-xmethods.exp
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py-xmethods.py
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python-1.c
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python.c
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python.exp
python: accept address and explicit locations in gdb.decode_line
2016-10-07 09:02:56 +02:00
source1
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source2.py
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