Merge commit 'origin/master' into pr6429-comp-unwindsyms

* commit 'origin/master':
  Always include libdw using link groups.
  Fix bug in handling process(PID) probes.
  Added tests for 'process(PID)' variants.
  This commit makes changes to the VFS tapset. The changes include deprecation of
  syscalls2.stp: Add sys_renameat.
  Only probe lines once for the :* wildcard line pattern.
  Revert checking address in runtime
  bz451707: fix conversions.exp test $name
  Cleanup in tapsets.cxx
  Added powerpc support to runtime/syscall.h.
  Remove validating _stext due to many aliased symbols
  PR6646: Add checking address in runtime
  Fixed offset argument to vm_callback.

1 files changed, 62 insertions, 6 deletions

diff --git a/testsuite/systemtap.base/utrace_p4.exp b/testsuite/systemtap.base/utrace_p4.exp
index 5544ee55..333cff21 100644
--- a/testsuite/systemtap.base/utrace_p4.exp
+++ b/testsuite/systemtap.base/utrace_p4.exp
@@ -25,6 +25,7 @@ proc stap_compile { TEST_NAME compile script args } {
 	-re "parse error" { incr compile_errors 1; exp_continue}
 	-re "compilation failed" {incr compile_errors 1; exp_continue}
 	-re "semantic error:" {incr compile_errors 1; exp_continue}
+	-re "terminate called" {incr compile_errors 1; exp_continue}
     }
     catch close
     wait
@@ -56,6 +57,13 @@ set syscall_return_script {"probe process(\"/bin/ls\").syscall.return { printf(\
 set thread_begin_script {"probe process(\"/bin/ls\").thread.begin { print(\"ls thread.begin\") }"}
 set thread_end_script {"probe process(\"/bin/ls\").thread.end { print(\"ls thread.end\") }"}
 
+set pid_begin_script {"probe process(123).begin { print(\"123 begin\") }"}
+set pid_end_script {"probe process(123).end { print(\"123 end\") }"}
+set pid_syscall_script {"probe process(123).syscall { printf(\"|%d\", \$syscall) }"}
+set pid_syscall_return_script {"probe process(123).syscall.return { printf(\"|%d\", \$syscall) }"}
+set pid_thread_begin_script {"probe process(123).thread.begin { print(\"123 thread.begin\") }"}
+set pid_thread_end_script {"probe process(123).thread.end { print(\"123 thread.end\") }"}
+
 # Try to find utrace_attach symbol in /proc/kallsyms
 set path "/proc/kallsyms"
 if {! [catch {exec grep -q utrace_attach $path} dummy]} {
@@ -70,46 +78,94 @@ set TEST_NAME "UTRACE_P4_01"
 if {$utrace_support_found == 0} {
     untested "$TEST_NAME : no kernel utrace support found"
 } else {
-    # Try compiling a begin script
+    # Try compiling a begin script using a path
     stap_compile $TEST_NAME 1 $begin_script
 }
 
+set TEST_NAME "UTRACE_P4_01_pid"
+if {$utrace_support_found == 0} {
+    untested "$TEST_NAME : no kernel utrace support found"
+} else {
+    # Try compiling a begin script using a pid
+    stap_compile $TEST_NAME 1 $pid_begin_script
+}
+
 set TEST_NAME "UTRACE_P4_02"
 if {$utrace_support_found == 0} {
     untested "$TEST_NAME : no kernel utrace support found"
 } else {
-    # Try compiling a end script
+    # Try compiling a end script using a path
     stap_compile $TEST_NAME 1 $end_script
 }
 
+set TEST_NAME "UTRACE_P4_02_pid"
+if {$utrace_support_found == 0} {
+    untested "$TEST_NAME : no kernel utrace support found"
+} else {
+    # Try compiling a end script using a pid
+    stap_compile $TEST_NAME 1 $pid_end_script
+}
+
 set TEST_NAME "UTRACE_P4_03"
 if {$utrace_support_found == 0} {
     untested "$TEST_NAME : no kernel utrace support found"
 } else {
-    # Try compiling a syscall script
+    # Try compiling a syscall script using a path
     stap_compile $TEST_NAME 1 $syscall_script
 }
 
+set TEST_NAME "UTRACE_P4_03_pid"
+if {$utrace_support_found == 0} {
+    untested "$TEST_NAME : no kernel utrace support found"
+} else {
+    # Try compiling a syscall script using a pid
+    stap_compile $TEST_NAME 1 $pid_syscall_script
+}
+
 set TEST_NAME "UTRACE_P4_04"
 if {$utrace_support_found == 0} {
     untested "$TEST_NAME : no kernel utrace support found"
 } else {
-    # Try compiling a syscall return script
+    # Try compiling a syscall return script using a path
     stap_compile $TEST_NAME 1 $syscall_return_script
 }
 
+set TEST_NAME "UTRACE_P4_04_pid"
+if {$utrace_support_found == 0} {
+    untested "$TEST_NAME : no kernel utrace support found"
+} else {
+    # Try compiling a syscall return script using a pid
+    stap_compile $TEST_NAME 1 $pid_syscall_return_script
+}
+
 set TEST_NAME "UTRACE_P4_05"
 if {$utrace_support_found == 0} {
     untested "$TEST_NAME : no kernel utrace support found"
 } else {
-    # Try compiling an thread.begin script
+    # Try compiling an thread.begin script using a path
     stap_compile $TEST_NAME 1 $thread_begin_script
 }
 
+set TEST_NAME "UTRACE_P4_05_pid"
+if {$utrace_support_found == 0} {
+    untested "$TEST_NAME : no kernel utrace support found"
+} else {
+    # Try compiling an thread.begin script using a pid
+    stap_compile $TEST_NAME 1 $pid_thread_begin_script
+}
+
 set TEST_NAME "UTRACE_P4_06"
 if {$utrace_support_found == 0} {
     untested "$TEST_NAME : no kernel utrace support found"
 } else {
-    # Try compiling an thread.end script
+    # Try compiling an thread.end script using a path
     stap_compile $TEST_NAME 1 $thread_end_script
 }
+
+set TEST_NAME "UTRACE_P4_06_pid"
+if {$utrace_support_found == 0} {
+    untested "$TEST_NAME : no kernel utrace support found"
+} else {
+    # Try compiling an thread.end script using a pid
+    stap_compile $TEST_NAME 1 $pid_thread_end_script
+}