# filter the output of gdb.
-dir=`dirname $0`
-
-$dir/filter_stderr |
-
-# Anonymise addresses
-$dir/../tests/filter_addresses |
-
-# memcheck stuff
-$dir/filter_memcheck_monitor "$@" |
-
-# memcheck filter might leave some "..." lines, we are not interested
-sed -e '/^\ \ \ \ \.\.\.$/d' |
-
-# Anonymise or remove :
+PATTERNFILE=$(mktemp filter_gdb.tmp.XXXXXXXXXX)
+cat > $PATTERNFILE <<EOF
# delete the initial lines between the launch of vgdb and the
# output of the echo command telling it is launched.
# This removes a whole lot of uninteresting lines varying
# with OS/glibc/gdb dep
-# then have a general way to delete uninteresting and vayring
-# lines.
-# suppress lines telling file _exit.c does not exist
+/Remote debugging using/,/vgdb launched process attached/d
+
+# general way to delete uninteresting and varying lines.
+/filter_gdb BEGIN drop/,/filter_gdb END drop/d
+
# initial tty control character sent by gdb 7.0
-# remove missing debuginfos
-# vgdb message
-# pid numbers
+s/^\e\[?1034hReading symbols/Reading symbols/
+
+# remove message about missing debuginfos
+/^Missing separate debuginfo/d
+
+# suppress lines telling file _exit.c does not exist
+/\/_exit.c: No such file or directory/d
+
+# Remove some Suse package manager messages
+/^Try: zypper install -C/d
+
+# Remove vgdb message
+/relaying data between gdb and process/d
+
+# Anonymise pid numbers
+s/pid [0-9][0-9]*/pid ..../g
+
# filter 'remote target killed' messages (produced by gdb >= 8.2)
-# Thread numbers
+/(Remote target) killed/d
+
+# Anonymise Thread numbers
+s/Thread [0-9][0-9]*/Thread ..../g
+
# delete thread switches
-# info threads output (e.g. which thread is running and syscall)
+/\[Switching to Thread ....\]/d
+
+# ??? Probably we had a 'Switching ' message in front of
+# a frame line ?
+s/\(\[Switching to thread [1234] (Thread ....)\]\)#0/\1\n#0/
+
+# Anonymise info threads output (e.g. which thread is running and syscall)
+s/^\([ \* ] [0-9] Thread .... (tid [0-9] VgTs_WaitSys) 0x........ in\).*$/\1 syscall .../
+
+# Newer gdb say Thread .... hit Breakpoint, we expect just Breakpoint.
+s/^Thread .... hit Breakpoint /Breakpoint /
+
+# We expect "Program received" instead of "Thread .... received"
+s/^Thread .... received /Program received /
+
+s/#[0-9]\( 0x........ in sleeper_or_burner\)/#.\1/
+
+# Some gdb versions don't show the source line:number after switching
+# threads in #0 0x........ in do_burn ().
+s/\(#0 0x........ in do_burn ()\) at sleepers.c:41/\1/
+
+
# delete Reading symbols file lines
+# Note: The 'done.' in "Reading symbols from <exe>...done."
+# is optional (bugzilla 406357).
+/^Reading symbols from .*\.\.\.\(done\.\)\?/d
+
# delete Loaded symbols file lines
+/^Loaded symbols for .*$/d
+
# delete language switch messages.
+/^Current language.*/d
+/^The current source language is.*/d
+
+# 'exited with code' and 'exited normally' are printed slightly
+# differently between gdb versions, normalize to "Program exited...".
+s/^.*\( exited with code [0-9]\+\).$/Program\1\./g
+s/^.*\( exited normally\).$/Program\1\./g
+
# remove gdb prompts.
+s/(gdb) //g
+
# remove gdb continuation prompts.
+s/^>[> ]*//
+
# remove gdb done prompts.
-# a 'general' system calls stack trace part
-# a more specialised system call select stack trace part
-# (on 32 bits, we have an int_80, on 64 bits, directly select)
-# and yet another (gdb 7.0 way) to get a system call
-# and yet another (gdb 7.0 arm way) to get a system call
-#
-# Additions of 4 expressions to cover glibc 2.27 way to do a select, such as
+/^done\.$/d
+
+# anonymise a 'general' system calls stack trace part
+s/in _dl_sysinfo_int80 () from \/lib\/ld-linux.so.*/in syscall .../
+
+# anonymise kill syscall.
+s/in kill ().*$/in syscall .../
+
+# anonymise syscall on ppc64 (bugzilla #284305)
+s/in .*kill ().*$/in syscall .../
+
+
+s/in _dl_sysinfo_int80 ()/in syscall .../
+/^ from \/lib\/ld-linux.so.*$/d
+s/\(0x........\) in ?? () from \/lib.*$/\1 in syscall .../
+s/\(0x........\) in ?? ()$/\1 in syscall .../
+
+# 4 expressions to cover glibc 2.27 way to do a select, such as
# * 1 Thread 5548 (tid 1 VgTs_WaitSys) 0x0000000004f6203f in __GI___select (
# nfds=0, readfds=0x0, writefds=0x0, exceptfds=0x0, timeout=0x30a0e0 <t>)
# at ../sysdeps/unix/sysv/linux/select.c:41
# If select.c sources are present, we can also get a line containing:
# return SYSCALL_CANCEL....
-#
-# and cleanup some lines for a system call (on ubuntu 10 64 bits)
-# (pay attention : there are tab characters there in)
+s/in __select .*/in syscall .../
+/exceptfds/d
+/sysv\/linux\/select\.c/d
+/return SYSCALL_CANCEL /d
+
+# a more specialised system call select stack trace part
+# (on 32 bits, we have an int_80, on 64 bits, directly select)
+s/in \(.__\)\{0,1\}select () from \/.*$/in syscall .../
+
+/^ from \/lib\/libc.so.*$/d
+/^ from \/lib64\/libc.so.*$/d
+/^ from \/lib64\/.*\/libc.so.*$/d
+
+# and yet another (gdb 7.0 way) to get a system call
+s/in select ()$/in syscall .../
+
+# and yet another (gdb 7.0 arm way) to get a system call
+s/in \.__select ()$/in syscall .../
+
# + yet another way to get a select system call
+s/in select () at \.\.\/sysdeps\/unix\/syscall-template\.S.*$/in syscall .../
+
+# filter out names which starts with a "."
+# such names are used for "function descriptors" on ppc64
+# bugzilla 406561
+s/in \.__select () at \.\.\/sysdeps\/unix\/syscall-template\.S.*$/in syscall .../
+
+# cleanup some lines for a system call (on ubuntu 10 64 bits)
+# (pay attention : there are tab characters there in)
+/^[ ]*at \.\.\/sysdeps\/unix\/syscall-template\.S/d
+/^[ ]*in \.\.\/sysdeps\/unix\/syscall-template\.S/d
+
+/^[1-9][0-9]*[ ]*\.\.\/sysdeps\/unix\/syscall-template\.S/d
+/^[1-9][0-9]*[ ]in *\.\.\/sysdeps\/unix\/syscall-template\.S/d
+/^[1-9][0-9]*[ ]T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)/d
+
# and yet another (Solaris way) to get a poll system call
# (on 32 bits, we have /lib/libc.so.*, on 64 bits, /lib/64/libc.so.*)
+s/in __pollsys () from \/.*$/in syscall .../
+/^ from \/lib\/64\/libc.so.*$/d
+
# which registers can't be modified
+s/\(Could not write register \)".*"/\1 "xxx"/
+s/\(ERROR changing register \).*$/\1 xxx regno y/
+
# special transform for arm/ppc watchpoints which have an additional address
# at the beginning
+s/0x........ in \(main (argc=1, argv=0x........) at watchpoints.c:[24][3689]\)/\1/
+
+s/0x........ in \(main () at clean_after_fork.c:34\)/\1/
+
# SIGFPE backtrace is varying so much that we just remove all lines
# after the signal trapping using an expr in this sed, followed by another sed.
+s/\(^.*signal SIGFPE.*$\)/\1\nafter trap SIGFPE/
+
+# gdb might also try to show the "entry value" p=p@entry=0x...
+s/p=p@entry=0x/p=0x/
+
+# for hgtls the breakpoint p=... address might show var location.
+s/\(^Breakpoint 1, tls_ptr (p=0x........\) <tests[0-9+]*>\() at tls.c:55\)/\1\2/
+
+/Id Target Id *Frame/d
+s/^\([ \*] [1234] \) *Thread /\1Thread /
+
+# Ordering of ' Thread .... (tid .' might differ between gdb version,
+# so remove all such lines except the "current" one (starts with '*').
+s/^ [0-9] Thread .... (tid [0-9] .*$//
+
# transform info thread of 7.3 into the layout of 7.2 and before.
+s/VgTs_WaitSys) 0x/VgTs_WaitSys) 0x/
+
# delete lines telling that some memory can't be accessed: this is
# a.o. produced by gdb 7.2 on arm (same with standard gdbserver)
+/Cannot access memory at address 0x......../d
+
+# Filter 'New thread' lines
+# gdb 7.9 reports new threads at different moment than the previous versions.
+# Filter these new threads lines so as to not be dependent on this
+# gdb aspect.
+/\[New Thread/d
+
+# 406355
+# adjust filtering for the new gdb output
+# mcsigpass and mcsignopass tests fails due to the slightly different
+# gdb output. Filter the tests output to make it the same for different
+# gdb version. Change mcsigpass and mcsignopass .exp to fit filtered
+# .out.
+s/^0x........ in \(\w\+ (\)/\1/
+
# delete empty lines (the last line (only made of prompts) sometimes
# finishes with a new line, sometimes not ???).
-# 'exited with code' and 'exited normally' are printed slightly
-# differently between gdb versions, normalize to "Program exited...".
-# for hgtls the breakpoint p=... address might show var location.
-# gdb might also try to show the "entry value" p=p@entry=0x...
-# Some gdb versions don't show the source line:number after switching
-# threads in #0 0x........ in do_burn ().
-# Newer gdb say Thread .... hit Breakpoint, we expect just Breakpoint.
-# We expect "Program received" instead of "Thread .... received"
-# Ordering of ' Thread .... (tid .' might differ between gdb version,
-# so remove all such lines except the "current" one (starts with '*').
-sed -e '/Remote debugging using/,/vgdb launched process attached/d' \
- -e '/filter_gdb BEGIN drop/,/filter_gdb END drop/d' \
- -e 's/^\e\[?1034hReading symbols/Reading symbols/' \
- -e '/^Missing separate debuginfo/d' \
- -e '/\/_exit.c: No such file or directory/d' \
- -e '/^Try: zypper install -C/d' \
- -e '/relaying data between gdb and process/d' \
- -e 's/pid [0-9][0-9]*/pid ..../g' \
- -e '/(Remote target) killed/d' \
- -e 's/Thread [0-9][0-9]*/Thread ..../g' \
- -e '/\[Switching to Thread ....\]/d' \
- -e 's/\(\[Switching to thread [1234] (Thread ....)\]\)#0/\1\n#0/' \
- -e 's/^\([ \* ] [0-9] Thread .... (tid [0-9] VgTs_WaitSys) 0x........ in\).*$/\1 syscall .../' \
- -e 's/^Thread .... hit Breakpoint /Breakpoint /' \
- -e 's/^Thread .... received /Program received /' \
- -e 's/#[0-9]\( 0x........ in sleeper_or_burner\)/#.\1/' \
- -e 's/\(#0 0x........ in do_burn ()\) at sleepers.c:41/\1/' \
- -e '/^Reading symbols from .*\.\.\.\(done\.\)\?/d' \
- -e '/^Loaded symbols for .*$/d' \
- -e '/^Current language.*/d' \
- -e '/^The current source language is.*/d' \
- -e 's/^.*\( exited with code [0-9]\+\).$/Program\1\./g' \
- -e 's/^.*\( exited normally\).$/Program\1\./g' \
- -e 's/(gdb) //g' \
- -e 's/^>[> ]*//' \
- -e '/^done\.$/d' \
- -e 's/in _dl_sysinfo_int80 () from \/lib\/ld-linux.so.*/in syscall .../' \
- -e 's/in kill ().*$/in syscall .../' \
- -e 's/in .*kill ().*$/in syscall .../' \
- -e 's/in _dl_sysinfo_int80 ()/in syscall .../' \
- -e '/^ from \/lib\/ld-linux.so.*$/d' \
- -e 's/\(0x........\) in ?? () from \/lib.*$/\1 in syscall .../' \
- -e 's/\(0x........\) in ?? ()$/\1 in syscall .../' \
- -e 's/in __select .*/in syscall .../' \
- -e '/exceptfds/d' \
- -e '/sysv\/linux\/select\.c/d' \
- -e '/return SYSCALL_CANCEL /d' \
- -e 's/in \(.__\)\{0,1\}select () from \/.*$/in syscall .../' \
- -e '/^ from \/lib\/libc.so.*$/d' \
- -e '/^ from \/lib64\/libc.so.*$/d' \
- -e '/^ from \/lib64\/.*\/libc.so.*$/d' \
- -e 's/in select ()$/in syscall .../' \
- -e 's/in \.__select ()$/in syscall .../' \
- -e 's/in select () at \.\.\/sysdeps\/unix\/syscall-template\.S.*$/in syscall .../' \
- -e 's/in \.__select () at \.\.\/sysdeps\/unix\/syscall-template\.S.*$/in syscall .../' \
- -e '/^[ ]*at \.\.\/sysdeps\/unix\/syscall-template\.S/d' \
- -e '/^[ ]*in \.\.\/sysdeps\/unix\/syscall-template\.S/d' \
- -e '/^[1-9][0-9]*[ ]*\.\.\/sysdeps\/unix\/syscall-template\.S/d' \
- -e '/^[1-9][0-9]*[ ]in *\.\.\/sysdeps\/unix\/syscall-template\.S/d' \
- -e '/^[1-9][0-9]*[ ]T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)/d' \
- -e 's/in __pollsys () from \/.*$/in syscall .../' \
- -e '/^ from \/lib\/64\/libc.so.*$/d' \
- -e 's/\(Could not write register \)".*"/\1 "xxx"/' \
- -e 's/\(ERROR changing register \).*$/\1 xxx regno y/' \
- -e 's/0x........ in \(main (argc=1, argv=0x........) at watchpoints.c:[24][3689]\)/\1/' \
- -e 's/0x........ in \(main () at clean_after_fork.c:34\)/\1/' \
- -e 's/\(^.*signal SIGFPE.*$\)/\1\nafter trap SIGFPE/' \
- -e 's/p=p@entry=0x/p=0x/' \
- -e 's/\(^Breakpoint 1, tls_ptr (p=0x........\) <tests[0-9+]*>\() at tls.c:55\)/\1\2/' \
- -e '/Id Target Id *Frame/d' \
- -e 's/^\([ \*] [1234] \) *Thread /\1Thread /' \
- -e 's/^ [0-9] Thread .... (tid [0-9] .*$//' \
- -e 's/VgTs_WaitSys) 0x/VgTs_WaitSys) 0x/' \
- -e '/Cannot access memory at address 0x......../d' \
- -e '/\[New Thread/d' \
- -e 's/^0x........ in \(\w\+ (\)/\1/' \
- -e '/^$/d' |
+/^$/d
+
+
+EOF
+
+dir=`dirname $0`
+
+$dir/filter_stderr |
+
+# Anonymise addresses
+$dir/../tests/filter_addresses |
+
+# memcheck stuff
+$dir/filter_memcheck_monitor "$@" |
+
+# memcheck filter might leave some "..." lines, we are not interested
+sed -e '/^\ \ \ \ \.\.\.$/d' |
+
+# Anonymise or remove, using the big list of PATTERN prepared above
+sed -f $PATTERNFILE |
# remove all the lines telling where the SIGFPE was trapped.
sed -e '/after trap SIGFPE/,/after continue SIGFPE/d' |
# (in a separate sed, as the below influences the behaviour of the other expressions)
sed -e :a -e '$!N;s/\n at sleepers.c:39/ at sleepers.c:39/;ta' -e 'P;D'
+rm $PATTERNFILE
projects / thirdparty / valgrind.git / commitdiff
