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* [Bug python/12227] New: -np needed to fix unreliable gdb.python/ testsuite results
@ 2010-11-18 3:45 jan.kratochvil at redhat dot com
2010-11-18 13:18 ` [Bug python/12227] " jan.kratochvil at redhat dot com
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: jan.kratochvil at redhat dot com @ 2010-11-18 3:45 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=12227
Summary: -np needed to fix unreliable gdb.python/ testsuite
results
Product: gdb
Version: HEAD
Status: NEW
Severity: enhancement
Priority: P2
Component: python
AssignedTo: unassigned@sourceware.org
ReportedBy: jan.kratochvil@redhat.com
As a reproducer: Fedora 14 x86_64 system with gdb-7.2-23.fc14.x86_64 .
That means
/usr/share/gdb/python/gdb/__init__.py
exists but
/usr/share/gdb/python/gdb/command/pretty_printers.py
does not exist.
With FSF GDB HEAD 7.2.50.20101117-cvs on such system:
./configure --with-gdb-datadir=/usr/share/gdb
make
./gdb/gdb -nx
(gdb) set data-directory ./gdb/data-directory
(gdb) python GdbSetPythonDirectory ('./gdb/data-directory/python')
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "<string>", line 48, in GdbSetPythonDirectory
File "./gdb/data-directory/python/gdb/__init__.py", line 16, in <module>
import gdb.command.pretty_printers
ImportError: No module named pretty_printers
Error while executing Python code.
(gdb) q
The function gdb/testsuite/lib/gdb-python.exp gdb_check_python_config cannot
work as after the system Python scripts area already loaded it tries to:
verbose -log "Installing system config from build tree."
set gdb_data_dir "[pwd]/../data-directory"
gdb_test_no_output "set data-directory $gdb_data_dir"
gdb_test_no_output "python GdbSetPythonDirectory
('$gdb_data_dir/python')"
Even if Python modules can get unloaded this way still incompatible Python
system GDB modules could break a testsuite run for new GDB.
http://sourceware.org/gdb/wiki/2010_GCC_Summit_BoF
* Testscase that test command completion, might be affected.
* Do we want a new command-line option -np to deactivate this auto-loading?
* Or should -nx turn off Python?
(I may have been pushing for -nx.) But I see I use _always_ GDB with -nx as
packages contain unexpected .gdbinit while I should normally use the Python
extensions so there should be some different option for it.
IMO the testsuite should always use this system-python-scripts disable and the
testfiles needing initialized python should load it by lib/gdb-python.exp .
I tried to patch it in but I see there more Python initialization decisions
need to be made in such patch.
Currently it causes:
Running gdb/testsuite/gdb.python/py-pp-maint.exp ...
PASS: gdb.python/py-pp-maint.exp: set data-directory
build-i686-redhat-linux-gnu/gdb/testsuite.unix.-m32/../data-directory
FAIL: gdb.python/py-pp-maint.exp: python GdbSetPythonDirectory
('build-i686-redhat-linux-gnu/gdb/testsuite.unix.-m32/../data-directory/python')
PASS: gdb.python/py-pp-maint.exp: b 67
PASS: gdb.python/py-pp-maint.exp: continue
FAIL: gdb.python/py-pp-maint.exp: info pretty-printer
FAIL: gdb.python/py-pp-maint.exp: info pretty-printer global .*function
FAIL: gdb.python/py-pp-maint.exp: info pretty-printer .* pp-test
PASS: gdb.python/py-pp-maint.exp: print flt enabled #1
PASS: gdb.python/py-pp-maint.exp: print ss enabled #1
FAIL: gdb.python/py-pp-maint.exp: disable pretty-printer
FAIL: gdb.python/py-pp-maint.exp: disable pretty-printer global
FAIL: gdb.python/py-pp-maint.exp: disable pretty-printer global
lookup_function_lookup_test
FAIL: gdb.python/py-pp-maint.exp: disable pretty-printer global pp-test:.*
FAIL: gdb.python/py-pp-maint.exp: info pretty-printer global .*function
FAIL: gdb.python/py-pp-maint.exp: info pretty-printer .* pp-test
FAIL: gdb.python/py-pp-maint.exp: print flt disabled
FAIL: gdb.python/py-pp-maint.exp: print ss disabled
FAIL: gdb.python/py-pp-maint.exp: enable pretty-printer global
lookup_function_lookup_test
FAIL: gdb.python/py-pp-maint.exp: enable pretty-printer global pp-test
FAIL: gdb.python/py-pp-maint.exp: enable pretty-printer global pp-test:.*ss.*
FAIL: gdb.python/py-pp-maint.exp: enable pretty-printer global pp-test:.*s.*
FAIL: gdb.python/py-pp-maint.exp: info pretty-printer
PASS: gdb.python/py-pp-maint.exp: print flt re-enabled
PASS: gdb.python/py-pp-maint.exp: print ss re-enabled
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* [Bug python/12227] -np needed to fix unreliable gdb.python/ testsuite results
2010-11-18 3:45 [Bug python/12227] New: -np needed to fix unreliable gdb.python/ testsuite results jan.kratochvil at redhat dot com
@ 2010-11-18 13:18 ` jan.kratochvil at redhat dot com
2010-12-07 19:22 ` cvs-commit at gcc dot gnu.org
2010-12-12 11:25 ` jan.kratochvil at redhat dot com
2 siblings, 0 replies; 4+ messages in thread
From: jan.kratochvil at redhat dot com @ 2010-11-18 13:18 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=12227
Jan Kratochvil <jan.kratochvil at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target| |x86_64-fedora14-linux-gnu
CC| |pmuldoon at redhat dot com,
| |tromey at redhat dot com
Host| |x86_64-fedora14-linux-gnu
Build| |x86_64-fedora14-linux-gnu
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* [Bug python/12227] -np needed to fix unreliable gdb.python/ testsuite results
2010-11-18 3:45 [Bug python/12227] New: -np needed to fix unreliable gdb.python/ testsuite results jan.kratochvil at redhat dot com
2010-11-18 13:18 ` [Bug python/12227] " jan.kratochvil at redhat dot com
@ 2010-12-07 19:22 ` cvs-commit at gcc dot gnu.org
2010-12-12 11:25 ` jan.kratochvil at redhat dot com
2 siblings, 0 replies; 4+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2010-12-07 19:22 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=12227
--- Comment #1 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> 2010-12-07 17:26:13 UTC ---
CVSROOT: /cvs/src
Module name: src
Changes by: devans@sourceware.org 2010-12-07 17:26:06
Modified files:
gdb : ChangeLog NEWS main.c
gdb/doc : ChangeLog gdb.texinfo
gdb/testsuite : ChangeLog
gdb/testsuite/gdb.base: catch-syscall.exp
gdb/testsuite/lib: gdb-python.exp gdb.exp
gdb/testsuite/gdb.python: lib-types.exp py-pp-maint.exp
Log message:
PR python/12227
* NEWS: Mention -data-directory.
* main.c (captured_main): Recognize -data-directory.
doc/
* gdb.texinfo (Mode Options): Document -data-directory.
(Data Files): Add reference to -data-directory.
testsuite/
* gdb.base/catch-syscall.exp (do_syscall_tests): Remove setting
of data-directory.
* lib/gdb-python.exp (gdb_check_python_config): Delete, all callers
updated.
* lib/gdb.exp (INTERNAL_GDBFLAGS): Add -data-directory.
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/ChangeLog.diff?cvsroot=src&r1=1.12359&r2=1.12360
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/NEWS.diff?cvsroot=src&r1=1.412&r2=1.413
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/main.c.diff?cvsroot=src&r1=1.87&r2=1.88
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/doc/ChangeLog.diff?cvsroot=src&r1=1.1127&r2=1.1128
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/doc/gdb.texinfo.diff?cvsroot=src&r1=1.778&r2=1.779
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/ChangeLog.diff?cvsroot=src&r1=1.2524&r2=1.2525
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.base/catch-syscall.exp.diff?cvsroot=src&r1=1.9&r2=1.10
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/lib/gdb-python.exp.diff?cvsroot=src&r1=1.2&r2=1.3
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/lib/gdb.exp.diff?cvsroot=src&r1=1.160&r2=1.161
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.python/lib-types.exp.diff?cvsroot=src&r1=1.1&r2=1.2
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.python/py-pp-maint.exp.diff?cvsroot=src&r1=1.2&r2=1.3
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* [Bug python/12227] -np needed to fix unreliable gdb.python/ testsuite results
2010-11-18 3:45 [Bug python/12227] New: -np needed to fix unreliable gdb.python/ testsuite results jan.kratochvil at redhat dot com
2010-11-18 13:18 ` [Bug python/12227] " jan.kratochvil at redhat dot com
2010-12-07 19:22 ` cvs-commit at gcc dot gnu.org
@ 2010-12-12 11:25 ` jan.kratochvil at redhat dot com
2 siblings, 0 replies; 4+ messages in thread
From: jan.kratochvil at redhat dot com @ 2010-12-12 11:25 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=12227
Jan Kratochvil <jan.kratochvil at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
--- Comment #2 from Jan Kratochvil <jan.kratochvil at redhat dot com> 2010-12-12 07:55:42 UTC ---
This is fixed now by Doug Evans.
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2010-11-18 3:45 [Bug python/12227] New: -np needed to fix unreliable gdb.python/ testsuite results jan.kratochvil at redhat dot com
2010-11-18 13:18 ` [Bug python/12227] " jan.kratochvil at redhat dot com
2010-12-07 19:22 ` cvs-commit at gcc dot gnu.org
2010-12-12 11:25 ` jan.kratochvil at redhat dot com
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