mirror of
https://github.com/Zenithsiz/ftmemsim-valgrind.git
synced 2026-02-08 21:09:49 +00:00
e8dd1efe84
to 4096, to possibly avoid deadlocks under very rare circumstances. Is fully documented and commented. git-svn-id: svn://svn.valgrind.org/valgrind/trunk@479
195 lines
9.0 KiB
Bash
Executable File
195 lines
9.0 KiB
Bash
Executable File
#!/bin/sh
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# Should point to the installation directory
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prefix="@prefix@"
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exec_prefix="@exec_prefix@"
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VALGRIND="@libdir@/valgrind"
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# Other stuff ...
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version="@VERSION@"
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emailto="jseward@acm.org"
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# The default name of the suppressions file
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vgsupp="--suppressions=$VALGRIND/default.supp"
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# name we were invoked with
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vgname=`echo $0 | sed 's,^.*/,,'`
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# Valgrind options
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vgopts=
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# Prog and arg to run
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argopts=
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# Show usage info?
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dousage=0
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# show version info?
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doversion=0
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# Collect up args for Valgrind
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while [ $+ != 0 ]
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do
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arg=$1
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case "$arg" in
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# options for the user
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--help) dousage=1; break;;
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--version) doversion=1; break;;
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--logfile-fd=*) vgopts="$vgopts $arg"; shift;;
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-v) vgopts="$vgopts $arg"; shift;;
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--verbose) vgopts="$vgopts -v"; shift;;
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-q) vgopts="$vgopts $arg"; shift;;
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--quiet) vgopts="$vgopts $arg"; shift;;
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--error-limit=no) vgopts="$vgopts $arg"; shift;;
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--error-limit=yes) vgopts="$vgopts $arg"; shift;;
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--check-addrVs=no) vgopts="$vgopts $arg"; shift;;
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--check-addrVs=yes) vgopts="$vgopts $arg"; shift;;
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--gdb-attach=no) vgopts="$vgopts $arg"; shift;;
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--gdb-attach=yes) vgopts="$vgopts $arg"; shift;;
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--demangle=no) vgopts="$vgopts $arg"; shift;;
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--demangle=yes) vgopts="$vgopts $arg"; shift;;
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--num-callers=*) vgopts="$vgopts $arg"; shift;;
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--partial-loads-ok=no) vgopts="$vgopts $arg"; shift;;
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--partial-loads-ok=yes) vgopts="$vgopts $arg"; shift;;
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--leak-check=no) vgopts="$vgopts $arg"; shift;;
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--leak-check=yes) vgopts="$vgopts $arg"; shift;;
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--show-reachable=no) vgopts="$vgopts $arg"; shift;;
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--show-reachable=yes) vgopts="$vgopts $arg"; shift;;
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--leak-resolution=low) vgopts="$vgopts $arg"; shift;;
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--leak-resolution=med) vgopts="$vgopts $arg"; shift;;
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--leak-resolution=high) vgopts="$vgopts $arg"; shift;;
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--sloppy-malloc=no) vgopts="$vgopts $arg"; shift;;
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--sloppy-malloc=yes) vgopts="$vgopts $arg"; shift;;
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--alignment=*) vgopts="$vgopts $arg"; shift;;
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--trace-children=no) vgopts="$vgopts $arg"; shift;;
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--trace-children=yes) vgopts="$vgopts $arg"; shift;;
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--workaround-gcc296-bugs=no) vgopts="$vgopts $arg"; shift;;
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--workaround-gcc296-bugs=yes) vgopts="$vgopts $arg"; shift;;
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--freelist-vol=*) vgopts="$vgopts $arg"; shift;;
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--suppressions=*) vgopts="$vgopts $arg"; shift;;
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--cachesim=yes) vgopts="$vgopts $arg"; shift;;
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--cachesim=no) vgopts="$vgopts $arg"; shift;;
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--I1=*,*,*) vgopts="$vgopts $arg"; shift;;
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--D1=*,*,*) vgopts="$vgopts $arg"; shift;;
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--L2=*,*,*) vgopts="$vgopts $arg"; shift;;
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--weird-hacks=*) vgopts="$vgopts $arg"; shift;;
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# options for debugging Valgrind
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--sanity-level=*) vgopts="$vgopts $arg"; shift;;
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--single-step=yes) vgopts="$vgopts $arg"; shift;;
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--single-step=no) vgopts="$vgopts $arg"; shift;;
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--optimise=yes) vgopts="$vgopts $arg"; shift;;
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--optimise=no) vgopts="$vgopts $arg"; shift;;
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--instrument=yes) vgopts="$vgopts $arg"; shift;;
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--instrument=no) vgopts="$vgopts $arg"; shift;;
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--cleanup=yes) vgopts="$vgopts $arg"; shift;;
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--cleanup=no) vgopts="$vgopts $arg"; shift;;
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--smc-check=none) vgopts="$vgopts $arg"; shift;;
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--smc-check=some) vgopts="$vgopts $arg"; shift;;
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--smc-check=all) vgopts="$vgopts $arg"; shift;;
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--trace-syscalls=yes) vgopts="$vgopts $arg"; shift;;
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--trace-syscalls=no) vgopts="$vgopts $arg"; shift;;
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--trace-signals=yes) vgopts="$vgopts $arg"; shift;;
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--trace-signals=no) vgopts="$vgopts $arg"; shift;;
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--trace-symtab=yes) vgopts="$vgopts $arg"; shift;;
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--trace-symtab=no) vgopts="$vgopts $arg"; shift;;
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--trace-malloc=yes) vgopts="$vgopts $arg"; shift;;
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--trace-malloc=no) vgopts="$vgopts $arg"; shift;;
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--trace-sched=yes) vgopts="$vgopts $arg"; shift;;
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--trace-sched=no) vgopts="$vgopts $arg"; shift;;
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--trace-pthread=none) vgopts="$vgopts $arg"; shift;;
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--trace-pthread=some) vgopts="$vgopts $arg"; shift;;
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--trace-pthread=all) vgopts="$vgopts $arg"; shift;;
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--stop-after=*) vgopts="$vgopts $arg"; shift;;
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--dump-error=*) vgopts="$vgopts $arg"; shift;;
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-*) dousage=1; break;;
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*) break;;
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esac
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done
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if [ z"$doversion" = z1 ]; then
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echo "valgrind-$version"
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exit 1
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fi
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if [ $# = 0 ] || [ z"$dousage" = z1 ]; then
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echo
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echo "usage: $vgname [options] prog-and-args"
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echo
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echo " options for the user, with defaults in [ ], are:"
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echo " --help show this message"
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echo " --version show version"
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echo " -q --quiet run silently; only print error msgs"
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echo " -v --verbose be more verbose, incl counts of errors"
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echo " --gdb-attach=no|yes start GDB when errors detected? [no]"
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echo " --demangle=no|yes automatically demangle C++ names? [yes]"
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echo " --num-callers=<number> show <num> callers in stack traces [4]"
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echo " --error-limit=no|yes stop showing new errors if too many? [yes]"
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echo " --partial-loads-ok=no|yes too hard to explain here; see manual [yes]"
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echo " --leak-check=no|yes search for memory leaks at exit? [no]"
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echo " --leak-resolution=low|med|high"
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echo " amount of bt merging in leak check [low]"
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echo " --show-reachable=no|yes show reachable blocks in leak check? [no]"
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echo " --sloppy-malloc=no|yes round malloc sizes to next word? [no]"
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echo " --alignment=<number> set minimum alignment of allocations [4]"
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echo " --trace-children=no|yes Valgrind-ise child processes? [no]"
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echo " --logfile-fd=<number> file descriptor for messages [2=stderr]"
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echo " --freelist-vol=<number> volume of freed blocks queue [1000000]"
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echo " --workaround-gcc296-bugs=no|yes self explanatory [no]"
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echo " --suppressions=<filename> suppress errors described in"
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echo " suppressions file <filename>"
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echo " --check-addrVs=no|yes experimental lighterweight checking? [yes]"
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echo " yes == Valgrind's original behaviour"
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echo " --cachesim=no|yes do cache profiling? [no]"
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echo " --I1=<size>,<assoc>,<line_size> set I1 cache manually"
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echo " --D1=<size>,<assoc>,<line_size> set D1 cache manually"
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echo " --L2=<size>,<assoc>,<line_size> set L2 cache manually"
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echo " --weird-hacks=hack1,hack2,... [no hacks selected]"
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echo " recognised hacks are: ioctl-VTIME truncate-writes"
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echo ""
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echo
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echo " options for debugging Valgrind itself are:"
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echo " --sanity-level=<number> level of sanity checking to do [1]"
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echo " --single-step=no|yes translate each instr separately? [no]"
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echo " --optimise=no|yes improve intermediate code? [yes]"
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echo " --instrument=no|yes actually do memory checks? [yes]"
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echo " --cleanup=no|yes improve after instrumentation? [yes]"
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echo " --smc-check=none|some|all check writes for s-m-c? [some]"
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echo " --trace-syscalls=no|yes show all system calls? [no]"
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echo " --trace-signals=no|yes show signal handling details? [no]"
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echo " --trace-symtab=no|yes show symbol table details? [no]"
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echo " --trace-malloc=no|yes show client malloc details? [no]"
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echo " --trace-sched=no|yes show thread scheduler details? [no]"
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echo " --trace-pthread=none|some|all show pthread event details? [no]"
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echo " --stop-after=<number> switch to real CPU after executing"
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echo " <number> basic blocks [infinity]"
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echo " --dump-error=<number> show translation for basic block"
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echo " associated with <number>'th"
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echo " error context [0=don't show any]"
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echo
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echo " Extra options are read from env variable \$VALGRIND_OPTS"
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echo
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echo " Valgrind is Copyright (C) 2000-2002 Julian Seward"
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echo " and licensed under the GNU General Public License, version 2."
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echo " Bug reports, feedback, admiration, abuse, etc, to: $emailto."
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echo
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exit 1
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fi
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# A bit subtle. The LD_PRELOAD added entry must be absolute
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# and not depend on LD_LIBRARY_PATH. This is so that we can
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# mess with LD_LIBRARY_PATH for child processes, which makes
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# libpthread.so fall out of visibility, independently of
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# whether valgrind.so is visible.
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VG_ARGS="$VALGRIND_OPTS $vgsupp $vgopts"
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export VG_ARGS
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LD_LIBRARY_PATH=$VALGRIND:$LD_LIBRARY_PATH
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export LD_LIBRARY_PATH
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LD_PRELOAD=$VALGRIND/valgrind.so:$LD_PRELOAD
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export LD_PRELOAD
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#LD_DEBUG=files
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#LD_DEBUG=symbols
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#export LD_DEBUG
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exec "$@"
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