674 Commits

Author SHA1 Message Date
Philippe Waroquiers
c0883bddd7 * Improve documentation of --vgdb=full
* make a reference to --vex-iropt-precise-memory-exns=yes 
  to obtain up to date registers values.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12416
2012-03-05 22:09:20 +00:00
Philippe Waroquiers
74d44d1764 * README_DEVELOPERS : complete/enhance the section about outer/inner
* manual-core.xml : fix a typo
* include/pub_tool_inner.h : new file, defining macros for inner annotation
  include/Makefile.am : reference this new file.
* syswrap-linux.c : when ENABLE_INNER, register the stacks for the outer.
   (otherwise, nothing works properly).
* m_redir.c : avoid inner interpreting the outer vgpreload instructions.
* sema.c : annotate the semaphore with RWLOCK annotations for helgrind
* ticket-lock-linux.c : similar.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12414
2012-03-03 12:01:48 +00:00
Philippe Waroquiers
6a15dd16e4 Document the new --fair-sched option.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12398
2012-02-22 20:23:29 +00:00
Philippe Waroquiers
b66672b48f * compare vgdb-error with n_errs_shown, not with n_errs_found.
Using n_errs_shown allows the user to stop on an error
  identified in a previous run by counting errors shown.
* shows also n_errs_shown in monitor command v.info n_errs_found
* slightly clarified the manual, updated to new output of v.info n_errs_found



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12388
2012-02-15 22:29:30 +00:00
Bart Van Assche
a40eb02829 Spelling fix
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12321
2011-12-27 09:14:50 +00:00
Philippe Waroquiers
2d4970f494 Small doc changes:
* In core advanced manual, replace 3.7.0 by current release.
* cleanup in m_gdbserver/README_DEVELOPPERS



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12320
2011-12-27 09:03:36 +00:00
Florian Krohm
af3ca30ad2 Tweaks for the benefit of the webpage.
- mention s390x/linux in README
- formatting tweak in README.s390 so things don't look ugly in html
- add README.s390 and README.android to distribution documents


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12277
2011-11-26 04:12:01 +00:00
Philippe Waroquiers
246525e3d9 Clarify where to set TMPDIR to have working FIFOs.
+ mention --vgdb-prefix clo as an alternative.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12271
2011-11-16 20:43:39 +00:00
Julian Seward
9d39d5ad6d Some small doc updating for 3.7.0.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12239
2011-10-27 10:01:17 +00:00
Julian Seward
d8a36cfde4 gdbsrv: factorize gdb version handling, fix doc and typos
* fix various typos in doc
* following commit in gdb
   http://sourceware.org/ml/gdb-patches/2011-07/msg00742.html
  means unlimited length for valgrind watchpoints is understood by the
  (future) gdb 7.4 => doc updated
* factorize  gdb version detection and reporting in
  gdbserver_tests/make_local_links
* replace zignal by signal in a string used in umsg.
* updated gdbserver_tests/README_DEVELOPPERS (ref to --port vgdb option)

No functional change, tested on f12/x86, debian5/amd64, s390/RHEL4

Fixes #278892.  (Philippe Waroquiers, philippe.waroquiers@skynet.be)



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12223
2011-10-24 07:36:57 +00:00
Florian Krohm
c87d506673 Add some more missing files to the tarball.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12218
2011-10-23 14:30:08 +00:00
Julian Seward
ba88dbd353 Make vgdb.c work on Android, so that the GDB server as a whole
will work on Android.  Fixes #283600.
(Philippe Waroquiers, philippe.waroquiers@skynet.be)



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12204
2011-10-22 20:38:08 +00:00
Julian Seward
a07f759681 Addition of v.info scheduler monitor command
Monitor command useful for debugging/investigation of Valgrind unwinder and/or
gdbserver/gdb stack trace.

The Valgrind unwinder has some limitations compared to the GDB unwinder.
(see e.g. 278972).

With this monitor command, it is easy to see if the Valgrind unwinder
produces something different than the GDB unwinder.

Fixes #279212.  (Philippe Waroquiers, philippe.waroquiers@skynet.be)



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12203
2011-10-22 20:23:30 +00:00
Julian Seward
7f6e929390 Record the ELF x86 regparm registers.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12191
2011-10-22 09:35:33 +00:00
Julian Seward
141e66b02a Cause the build to fail when man pages aren't built properly. At
present that doesn't happen.  #272967, which is Debian bug 599563.
(Pierre Habouzit, madcoder@debian.org)


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12186
2011-10-21 06:16:27 +00:00
Florian Krohm
3533e70bbf Add ABI information for s390x.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12171
2011-10-20 00:27:00 +00:00
Florian Krohm
738a4307c2 Fix a comment.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12169
2011-10-19 20:48:45 +00:00
Bart Van Assche
2882ffc1e8 Update documentation now that DRD supports XML output
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12160
2011-10-14 18:06:41 +00:00
Julian Seward
7bb130f5f3 Add a new simulation hint, --sim-hints=fuse-compatible, which causes
a bunch of file-related syscalls to be handled on the might-block
syscall path rather than the fast syscall path.  This fixes deadlocks
when running some FUSE-specific filesystem codes.  Fixes #278057.
(Mike Shal, marfey@gmail.com)



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11993
2011-08-18 15:08:20 +00:00
Tom Hughes
09b283bb40 Mention the --tool option in the manual page. Fixes #249970.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11979
2011-08-15 08:20:53 +00:00
Tom Hughes
ca3f9b5321 Include the standard Fedora location in the list of places where
we look for the docbook stylesheet for manual pages.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11978
2011-08-15 08:20:23 +00:00
Julian Seward
97c113e7e0 valgrind and tool mon. cmds prefixes changes + doc fixes + new vgdb option
--cmd-time-out

* changed prefixes of Valgrind core monitor commands from vg. to v.
* removed prefixes of Tool monitor commands
* memcheck leak_check 'leakpossible' arg renamed to 'possibleleak'
* memcheck make_memory 'ifaddressabledefined' arg renamed to
'Definedifaddressable'
    (with uppercase D to avoid confusion with 'defined' arg).
* vgdb options
  - Some doc updates : more logical option order documentation,
       specify 'standalone' for options aimed at standalone usage.
  - added option --cmd-time-out for standalone vgdb
     (comment of Josef Weindendorfer, needed to interface with a callgrind GUI)
* updated tests according to the above.
* updated documentation according to the above.
* some additional minor doc fixes/clarifications

(Philippe Waroquiers, philippe.waroquiers@skynet.be).  Bug 214909
comment 111.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11844
2011-06-28 08:20:39 +00:00
Julian Seward
ad7de5b336 Delete the AIX5 port. The last release this worked for is 3.4.1,
and then only on AIX 5.2 and 5.3.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11842
2011-06-28 07:25:29 +00:00
Julian Seward
70af73cc4f Remove references to Ptrcheck in the documentation, and replace
them as relevant with references to SGcheck.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11839
2011-06-26 19:57:26 +00:00
Julian Seward
5c1e65aa42 Memcheck:
* add delta leak checking functionality
* some editing of related manual sections
(Philippe Waroquiers, philippe.waroquiers@skynet.be).  Bug 214909
comment 105.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11838
2011-06-26 12:41:33 +00:00
Julian Seward
e5bd8ec4c8 Minor documentation fixes for the GDB server. (Philippe Waroquiers,
philippe.waroquiers@skynet.be).  Bug 214909 comment 106.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11834
2011-06-25 10:05:28 +00:00
Julian Seward
46d08c579d Minor GDBserver source tidying. Also a small usability fix: if
--vgdb-error=N is specified, print a bit of text telling the user the
magic commands to give GDB in order to attach to the process.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11822
2011-06-18 08:28:04 +00:00
Julian Seward
48d69a241a Move the GDBserver documentation from the "Valgrind core" chapter
to the "Valgrind core: advanced topics" chapter.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11821
2011-06-17 08:31:22 +00:00
Julian Seward
97024bcccb Edits for the GDBserver documentation.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11820
2011-06-17 08:14:00 +00:00
Julian Seward
da49be7c14 Add a fourth --smc-check= variant, --smc-check=all-non-file. This
adds self-modifying-code checks to all guest code taken from mappings
which are not file backed, but omits checks in code from file backed
mappings.  This has the effect of giving complete smc-coverage of JIT
generated code -- since that is invariably generated into anonymous
mapped areas -- without burdening non-JIT generated code with such
checks.  Running Firefox 6, --smc-check=all-non-file reduces by a
factor of between 3 and 10 the number of translations requiring a self
check, compared to --smc-check=all.  These changes depend on the vex
interface changes in r2158.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11798
2011-06-07 21:39:28 +00:00
Julian Seward
d2a4c327d0 Add file missing from r11791 due to insufficient coffee.
#214909 c 101.  (Philippe Waroquiers, philippe.waroquiers@skynet.be)



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11792
2011-05-31 07:14:42 +00:00
Julian Seward
dd51367883 Further fixes for GDB server on Thumb code:
* Disabled several tests on ARM when gdb version < 7.1
  gdb 7.0 has problems with next/step/... in ARM thumb code.

* Documented in manual-core.xml that ARM thumb code implies
  a gdb version >= 7.1

* m_gdbserver.h/.c : take into account the thumb bit at several places

* use new IRStmt_IMark::delta field to distinguish ARM vs Thumb
  instructions as committed in vex r2153

Patch from bug 214909 comment 99 (valgrind part).
(Philippe Waroquiers, philippe.waroquiers@skynet.be)



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11779
2011-05-27 13:23:44 +00:00
Julian Seward
739bc05601 gdbserver: misc fixes (#214909 c 77)
Fix some tests on ppc-debian6,s390x + handled Nick Nethercote, Josef
Weidendorfer comments

* improved testing & related doc
  - added option --vex-iropt-precise-memory-exns=yes to mcsig(no)pass.vgtest
    + updated manual-core.xml
  - cleanup some comments in *.vgtest 
  - modified filter_gdb and filter_memcheck_monitor to
    handle specific ppc/debian6.0 mcsig(no)pass output
    handle specific s390x 'missing debug info'
  - added more information in README_DEVELOPPERS on how to
    investigate failing gdbserver tests.

* handled Nick Nethercote comment:
  Replaced kludgy ms.snapshot detailed
              by  ms.detailed_snaphot
  Updated documentation and test.

* handled Josef Weindendorfer comments:
   - do not report an error if ptrace_scope file can't be read.
     Instead, a debug trace is done if -d (debug) option given
   - added an option -l to give the list of active Valgrind
     gdbserver. Useful a.o. to support callgrind_control.
     Updated documentation
   - added ref. to  vgdb help in the vgdb --help message

(Philippe Waroquiers, philippe.waroquiers@skynet.be)



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11770
2011-05-17 17:15:07 +00:00
Julian Seward
b71e8bb6c5 Rename 'exp-ptrcheck' to 'exp-sgcheck' and hope this does not cause
too much build carnage.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11745
2011-05-11 16:04:28 +00:00
Julian Seward
2ee9e90486 Implement a GDB server in Valgrind. See #214909.
(Philippe Waroquiers, philippe.waroquiers@skynet.be)



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11727
2011-05-06 21:02:55 +00:00
Bart Van Assche
9df672f236 Add VALGRIND_RESIZEINPLACE_BLOCK() and hence close #267819.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11666
2011-03-25 20:07:25 +00:00
Julian Seward
a34e53eb92 Record the repo-mangling magic invokations needed for a minor release.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11565
2011-02-17 12:20:59 +00:00
Nicholas Nethercote
71e0b2a3f8 Clarify some details about "possibly lost" heap blocks.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11491
2011-01-04 23:46:07 +00:00
Julian Seward
906915e79b New command line option: --trace-children-skip-by-arg, which allows
chase/nochase decisions for child processes to be made on the basis
of their argv[] entries rather than on the name of their executables.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11483
2010-12-06 11:40:04 +00:00
Julian Seward
ee58d770ca Finalise doc stuff for 3.6.0.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11462
2010-10-20 17:07:01 +00:00
Julian Seward
b43eec1219 Documentation update for 3.6.0 (not including NEWS).
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11440
2010-10-13 21:47:29 +00:00
Julian Seward
32dd8e857c Add documentation for exp-dhat.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11438
2010-10-13 14:06:00 +00:00
Julian Seward
1375448f10 Make the --prefix-to-strip=... command-line option added in r11312
behave more like the original proposal in #245535.  This makes it
more flexible and general.  Also rename it.

* new name is --fullpath-after=

* allow multiple instances of --fullpath-after=

* don't require the specified strings to be prefixes, only substrings

But retain the elegant backwards-compatibility trick in Bart's r11312
commit: if --fullpath-after= is not specified at all, then behave
exactly as before.

Fixes #245535.  A mixture of patches from Bart Van Assche
(bart.vanassche@gmail.com), Alexander Potapenko (glider@google.com),
and me (integration and documentation).



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11430
2010-10-12 00:44:05 +00:00
Julian Seward
e28bd2b90e Un-break the docs build on Ubuntu 10.04 (Loïc Minier, lool@dooz.org).
Fixes #232509.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11351
2010-09-10 14:56:18 +00:00
Bart Van Assche
35eece7dd5 Added command-line option --prefix-to-strip=... Closes #245535.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11312
2010-08-31 15:18:32 +00:00
Bart Van Assche
b2c54dc273 Spelling fix.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11294
2010-08-27 10:01:32 +00:00
Bart Van Assche
8122b2aaef Added new memcheck command-line option --show-possibly-lost. Closes #201170.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11292
2010-08-26 10:56:27 +00:00
Nicholas Nethercote
f801f7b5d7 Make -h -h be equivalent to --help-debug.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11211
2010-07-06 04:25:12 +00:00
Julian Seward
2e6b7655d1 New flag --require-text-symbol=:sopatt:fnpatt, to be used to check
that specified shared objects contain specified symbols.  Along with a
couple of regtests that unfortunately will fail on MacOSX.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11125
2010-05-09 22:30:43 +00:00
Julian Seward
55089819eb Rename preprocessor macro __VALGRIND__ to __VALGRIND_MAJOR__ and add
comments.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11105
2010-04-19 08:43:26 +00:00