__builtin_setjmp and __builtin_longjmp so that they can be selectively
replaced, on a platform by platform basis. Does not change any
functionality. Related to #259977.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11687
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
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
messages now begin with "valgrind: ", and they're more often printed before
the preamble. This required introducing a new message kind, Vg_FailMsg, and
functions VG_(fmsg) and VG_(fmsg_bad_option), and removing
VG_(err_bad_option).
Where we used to have horrible output like this:
[ocean:~/grind/ws2] vg5 --tool=massif --threshold=101 date
==31877== Massif, a heap profiler
==31877== Copyright (C) 2003-2010, and GNU GPL'd, by Nicholas Nethercote
==31877== Using Valgrind-3.6.0.SVN and LibVEX; rerun with -h for copyright info
==31877== Command: date
==31877==
==31877== --threshold must be between 0.0 and 100.0
valgrind: Bad option '--threshold'; aborting.
valgrind: Use --help for more information.
We now have nice output like this:
[ocean:~/grind/ws2] vg2 --tool=massif --threshold=101 date
valgrind: Bad option: --threshold=101
valgrind: --threshold must be between 0.0 and 100.0
valgrind: Use --help for more information or consult the user manual.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11209
svn merge -r11143:HEAD svn://svn.valgrind.org/valgrind/branches/MACOSX106
There were some easy-to-resolve conflicts.
Then I had to fix up coregrind/link_tool_exe*.in -- those files had been
added independently on both the trunk and the branch, AFAICT. I just
overwrote the trunk versions with the branch versions.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11194
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
whether front ends should speculatively chase through conditional
branches. Disabled by default.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11026
the changes to do with reading and using ELF and DWARF3 info.
This breaks all targets except amd64-linux and x86-linux.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10982
Specifies a comma-separated list of executable-names
(with "*" and "?" wildcards allowed) that should not be traced into
even when --trace-children=yes. Modified version of a patch
from Bill Hoffman. Fixes#148932.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10927
is mounted to compile-time logic in order to minimize the differences
in behavior with Valgrind version 3.5.0.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10868
VG_(is_procfs_mounted)(). The old name was derived from the name
of the preprocessor macro HAVE_PROC while the new name is a more
accurate description of what this function does.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10867
in r10156) broke cross-compilation. This patch converts the configure-time
test into a runtime test. Should fix bug #204843.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10860
spotted by Ashley Pittman:
* If I specify --xml-file=<file> but not --xml=yes I get partial
output in the xml file.
* Using log file qualifiers with XML results in the xml for the
qualifier being put to stdout.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10823
- Always print a blank line after significant messages (eg. errors). This
makes the handling of blank lines much simpler.
- Don't print full stops at the end of messages. We mostly don't do it, so
I got rid of all the remaining ones I could find for consistency.
- Use --leak-check=full rather than --leak-check=yes, for consistency with
docs and other messages.
- Update partiallydefinedeq.stderr.exp2 for older changes.
This commit only updates the code. Test updates will follow shortly. (I'm
separating them so the code changes aren't swamped by the test changes in
the SVN logs.)
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10783
* For all tools and the core, don't show statistics when -v is in
effect. Instead, try to restrict -v to mostly user-useful
stuff.
* A new flag --stats=no|yes [no] produces statistics output instead.
* Fix longstanding problem in that Memcheck's leak checker ran after
the core's error manager module shut down, thereby not showing use
counts of leak suppressions. This fixes#186790.
* As a consequence, the leak checker text output of Memcheck has
changed a bit -- leak check is done before the final error
summary is done (much more logical), and the output has been
tidied up a bit.
* Helgrind, Drd and Ptrcheck now also print "For counts of
detected and suppressed errors, rerun with: -v", which makes
them consistent with Memcheck in this regard. These are
filtered out by the regtest filter scripts.
For all tools except Memcheck, the regtests are unchanged. On
Memcheck regtests still fail due to rearrangements of the leak
checker output. This will be fixed by a followup commit.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10746
- Match the ordering of the non-tool-specific options in the usage message
with the order in the user manual. As a result, we now always print
--alignment and --trace-malloc in the core's usage messages, which saves
malloc-replacing tools from doing it themselves (and brings it in line
with options that only apply to error-collecting tools).
- Improved the presentation of the Vex options with --help-debug.
- Removed documentation of -d in the manual because it's a debugging-only flag.
- Documented --read-var-info in the manual. This fixes bug 201169.
- Renamed --auto-run-dsymutil as --dsymutil and documented it in the usage
message.
- Fixed an XML error in manual-core-adv.xml.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10703
command difficult. Also, when wrapping I was failing to factor in the
escape chars needed for chars like ' '; now I don't need to. And this
means the 'long-command' test is no longer necessary. In other words,
favour utility and simplicity over aesthetics.
Also, the "Command:" line wasn't being wrapped in <line></line> in XML
output. It now is.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10699
- There were detailed descriptions of all the tools in the Quick Start
Guide, the Manual introduction, and the start of each tool chapter. To
avoid duplication/overlap, I removed these altogether from the Quick Start
Guide, and shortened them in the intro.
- Improved the description of what errors Memcheck can find.
- Made all tool chapters start with "Overview" section, for consistency.
- Made the "run with --tool=XXX" bit consistent in each tool chapter.
- Made all tool chapter titles match the description given when running them.
- Added BBV to the User Manual intro.
- Generally clarified, updated, and future-proofed various bits of text in
the Quick Start Guide and User Manual introduction.
Also:
- Changed Nulgrind's start-up description to "the minimal Valgrind tool".
- Fixed some punctuation in the usage message.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10652
This commit tidies up and rationalises what could be called the
"messaging" system -- that part of V to do with presenting output to
the user. In particular it brings significant improvements to XML
output.
Changes are:
* XML and normal text output now have separate file descriptors,
which solves longstanding problems for XML consumers caused by
the XML output getting polluted by unexpected non-XML output.
* This also means that we no longer have to hardwire all manner
of output settings (verbosity, etc) when XML is requested.
* The XML output format has been revised, cleaned up, and made
more suitable for use by error detecting tools in general
(various Memcheck-specific features have been removed). XML
output is enabled for Ptrcheck and Helgrind, and Memcheck is
updated to the new format.
* One side effect is that the behaviour of VG_(message) has been
made to be consistent with printf: it no longer automatically
adds a newline at the end of the output. This means multiple
calls to it can be used to build up a single line message; or a
single call can write a multi-line message. The ==pid==
preamble is automatically inserted at each newline.
* VG_(message)(Vg_UserMsg, ..args..) now has the abbreviated form
VG_(UMSG)(..args..); ditto VG_(DMSG) for Vg_DebugMsg and
VG_(EMSG) for Vg_DebugExtraMsg. A couple of other useful
printf derivatives have been added to pub_tool_libcprint.h,
most particularly VG_(vcbprintf).
* There's a small change in the core-tool interface to do with
error handling: VG_(needs_tool_errors) has a new method
void (*before_pp_Error)(Error* err) which, if non-NULL, is
called just before void (*pp_Error)(Error* err). This is to
give tools the chance to look at errors before any part of them
is printed, so they can print any XML preamble they like.
* coregrind/m_errormgr.c has been overhauled and cleaned up, and
is a bit simpler and more commented. In particular pp_Error
and VG_(maybe_record_error) are significantly changed.
The diff is huge, but mostly very boring. Most of the changes
are of the form
- VG_(message)(Vg_UserMsg, "this is a message %d", n);
+ VG_(message)(Vg_UserMsg, "this is a message %d\n", n);
Unfortunately as a result of this, it touches a large number
of source files.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10465
I tried using 'svn merge' to do the merge but it did a terrible job and
there were bazillions of conflicts. So instead I just took the diff between
the branch and trunk at r10155, applied the diff to the trunk, 'svn add'ed
the added files (no files needed to be 'svn remove'd) and committed.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10156
DARWIN branch. A big ugly DARWIN/trunk sync commit, mostly to do with
changing the representation of SysRes and vki_sigset_t. Functionality of
the trunk shouldn't be changed by it.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9876