utrace-ptrace && gdb testsuite tesults

[Ananth N Mavinakayanahalli]

On Fri, Nov 27, 2009 at 03:43:56PM +0100, Jan Kratochvil wrote:
> On Fri, 27 Nov 2009 15:34:05 +0100, Oleg Nesterov wrote:
> > Jan, if you see something particular which needs more attention or should
> > be fixed, please let me know. I'll try to investigate then.
> 
> I am still not finished with the verifications yesterday but so far no kernel
> behavior change has been proven and I doubt it will be.  Going to reply today.
> 
> The ppc kernel should be checked but I do not have built two non-utrace/utrace
> matching kernel rpms for it.

Jan,

I reran tests on a POWER6 machine with the single-step fix Oleg had
cited on lkml. The diff between the two did not change:

[ananth at mjs22lp1 ~]$ diff -upN vanilla-gdb.sum pt-gdb.sum 
--- vanilla-gdb.sum	2009-11-28 13:33:12.487477684 +0530
+++ pt-gdb.sum	2009-11-28 13:08:07.210531851 +0530
@@ -1,4 +1,4 @@
-Test Run By ananth on Sat Nov 28 13:28:05 2009
+Test Run By ananth on Sat Nov 28 13:03:02 2009
 Native configuration is powerpc64-unknown-linux-gnu
 
 		=== gdb tests ===
@@ -7602,7 +7602,7 @@ PASS: gdb.base/sigbpt.exp: stepi bp at s
 PASS: gdb.base/sigbpt.exp: stepi bp at segv; continue to keeper
 PASS: gdb.base/sigbpt.exp: stepi bp at segv; nopass SIGSEGV
 PASS: gdb.base/sigbpt.exp: stepi bp at segv; set breakpoint 0 of 1
-PASS: gdb.base/sigbpt.exp: stepi bp at segv; stepi out of handler
+PASS: gdb.base/sigbpt.exp: stepi bp at segv; stepi out of handler (at breakpoint)
 PASS: gdb.base/sigbpt.exp: stepi bp at segv; clear breakpoint 0 of 1
 PASS: gdb.base/sigbpt.exp: rerun to main
 PASS: gdb.base/sigbpt.exp: stepi bp before and at segv; pass SIGSEGV
@@ -7610,7 +7610,7 @@ PASS: gdb.base/sigbpt.exp: stepi bp befo
 PASS: gdb.base/sigbpt.exp: stepi bp before and at segv; nopass SIGSEGV
 PASS: gdb.base/sigbpt.exp: stepi bp before and at segv; set breakpoint 0 of 2
 PASS: gdb.base/sigbpt.exp: stepi bp before and at segv; set breakpoint 1 of 2
-PASS: gdb.base/sigbpt.exp: stepi bp before and at segv; stepi out of handler
+PASS: gdb.base/sigbpt.exp: stepi bp before and at segv; stepi out of handler (at breakpoint)
 PASS: gdb.base/sigbpt.exp: stepi bp before and at segv; clear breakpoint 0 of 2
 PASS: gdb.base/sigbpt.exp: stepi bp before and at segv; clear breakpoint 1 of 2
 PASS: gdb.base/sigbpt.exp: rerun to main

The summary for the runs remains identical:

		=== gdb Summary ===

# of expected passes		13971
# of unexpected failures	51
# of unexpected successes	2
# of expected failures		40
# of untested testcases		8
# of unresolved testcases	125
# of unsupported tests		55
/home/ananth/gdb-7.0/gdb/testsuite/../../gdb/gdb version  7.0 -nw -nx 

Regards,
Ananth