Merge commit 'origin/master' into pr4225

* commit 'origin/master': (34 commits)
  PR5049: fix overbroad effects of naive "*" prefixing; instead use optional "*/" only.
  stap-serverd was incorectly determining that the server could
  stapprobes man page: clarify statement(NUM).absolute and process("path") searching
  PR5049: prefix with "*" any filenames given in "fn@filename:line" probes
  Indentation fix.
  Redirect stderr gets redircted so warnings don't let example script run fail.
  PR6835. io/io_submit.stp: Fix #! start. Convert to normal line-ending.
  PR2895. Add proper #! /usr/bin/env stap line. Make example scripts executable.
  Use INSTALL_PROGRAM, not INSTALL_DATA for executable .stp scripts.
  example index: only warn if old, do not regenerate
  Start/stop the systemtap server from systemtap.exp and not in the top level Makefile.
  Lower statement wildcard test matching threshold.
  Moved details of utrace detach to stap_utrace_detach().
  Saves thread vma information.
  Always generate examples indexes and install examples from srcdir.
  Refer to srcdir spec file Makefile so make rpm works when builddir != srcdir.
  Add index of subsystem and keywords at top of HTML indexes.
  Don't output output, exits, status line in indexes (mentioned in descriptions).
  Disable chmodding of samples/kmalloc-top in spec file since it isn't installed.
  Make sure examples indexes are always generated in builddir.
  ...

1 files changed, 58 insertions, 0 deletions

diff --git a/testsuite/systemtap.examples/process/syscalls_by_proc.txt b/testsuite/systemtap.examples/process/syscalls_by_proc.txt
new file mode 100644
index 00000000..dd554083
--- /dev/null
+++ b/testsuite/systemtap.examples/process/syscalls_by_proc.txt
@@ -0,0 +1,58 @@
+# stap syscalls_by_proc.stp
+Collecting data... Type Ctrl-C to exit and display results
+^C
+#SysCalls  Process Name
+53832      make
+15275      sh
+6764       staprun
+2291       gcc
+2225       mixer_applet2
+1638       gnome-settings-
+1603       gnome-panel
+1577       rm
+1567       nautilus
+1557       trashapplet
+1443       cat
+1404       sshd
+1207       cc1
+779        ls
+764        gnome-vfs-daemo
+638        bash
+610        collect2
+356        mkdir
+354        artsd
+340        hald-addon-stor
+338        hidd
+280        ld
+260        irqbalance
+238        xterm
+212        automount
+182        sed
+176        as
+141        dnsdomainname
+130        date
+129        cmp
+124        clock-applet
+122        nm-applet
+104        grep
+88         hostname
+75         whoami
+70         rpc.idmapd
+68         httpd
+68         python
+61         gam_server
+56         pam_timestamp_c
+53         wc
+49         sendmail
+46         echo
+40         tail
+39         expr
+37         uname
+35         pam-panel-icon
+24         init
+17         mapping-daemon
+9          syslogd
+3          klogd
+3          hald
+3          gconfd-2
+1          cupsd