mirror of
https://github.com/Zenithsiz/ftmemsim-valgrind.git
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8ffe2fdefa
* 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
70 lines
3.8 KiB
Plaintext
70 lines
3.8 KiB
Plaintext
usage: valgrind [options] prog-and-args
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tool-selection option, with default in [ ]:
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--tool=<name> use the Valgrind tool named <name> [memcheck]
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basic user options for all Valgrind tools, with defaults in [ ]:
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-h --help show this message
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--help-debug show this message, plus debugging options
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--version show version
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-q --quiet run silently; only print error msgs
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-v --verbose be more verbose -- show misc extra info
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--trace-children=no|yes Valgrind-ise child processes (follow execve)? [no]
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--child-silent-after-fork=no|yes omit child output between fork & exec? [no]
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--track-fds=no|yes track open file descriptors? [no]
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--time-stamp=no|yes add timestamps to log messages? [no]
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--log-fd=<number> log messages to file descriptor [2=stderr]
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--log-file=<file> log messages to <file>
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--log-socket=ipaddr:port log messages to socket ipaddr:port
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user options for Valgrind tools that report errors:
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--xml=yes emit error output in XML (some tools only)
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--xml-fd=<number> XML output to file descriptor
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--xml-file=<file> XML output to <file>
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--xml-socket=ipaddr:port XML output to socket ipaddr:port
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--xml-user-comment=STR copy STR verbatim into XML output
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--demangle=no|yes automatically demangle C++ names? [yes]
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--num-callers=<number> show <number> callers in stack traces [12]
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--error-limit=no|yes stop showing new errors if too many? [yes]
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--error-exitcode=<number> exit code to return if errors found [0=disable]
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--show-below-main=no|yes continue stack traces below main() [no]
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--suppressions=<filename> suppress errors described in <filename>
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--gen-suppressions=no|yes|all print suppressions for errors? [no]
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--db-attach=no|yes start debugger when errors detected? [no]
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--db-command=<command> command to start debugger [/usr/bin/gdb -nw %f %p]
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--input-fd=<number> file descriptor for input [0=stdin]
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--dsymutil=no|yes run dsymutil on Mac OS X when helpful? [no]
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--max-stackframe=<number> assume stack switch for SP changes larger
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than <number> bytes [2000000]
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--main-stacksize=<number> set size of main thread's stack (in bytes)
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[use current 'ulimit' value]
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user options for Valgrind tools that replace malloc:
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--alignment=<number> set minimum alignment of heap allocations [...]
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uncommon user options for all Valgrind tools:
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--smc-check=none|stack|all checks for self-modifying code: none,
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only for code found in stacks, or all [stack]
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--read-var-info=yes|no read debug info on stack and global variables
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and use it to print better error messages in
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tools that make use of it (Memcheck, Helgrind,
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DRD)
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--run-libc-freeres=no|yes free up glibc memory at exit on Linux? [yes]
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--sim-hints=hint1,hint2,... known hints:
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lax-ioctls, enable-outer [none]
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--kernel-variant=variant1,variant2,... known variants: bproc [none]
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handle non-standard kernel variants
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--show-emwarns=no|yes show warnings about emulation limits? [no]
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user options for Nulgrind:
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(none)
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Extra options read from ~/.valgrindrc, $VALGRIND_OPTS, ./.valgrindrc
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Nulgrind is Copyright (C) 2002-2009, and GNU GPL'd, by Nicholas Nethercote.
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Valgrind is Copyright (C) 2000-2009, and GNU GPL'd, by Julian Seward et al.
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LibVEX is Copyright (C) 2004-2009, and GNU GPL'd, by OpenWorks LLP.
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Bug reports, feedback, admiration, abuse, etc, to: www.valgrind.org.
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