* [Bug testsuite/10703] New: compilation error of tracepoint on 2.6.32
@ 2009-09-29 6:57 wenji dot huang at oracle dot com
2009-09-29 7:01 ` [Bug testsuite/10703] " wenji dot huang at oracle dot com
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: wenji dot huang at oracle dot com @ 2009-09-29 6:57 UTC (permalink / raw)
To: systemtap
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain, Size: 3199 bytes --]
$ sudo runtest systemtap.base/tracepoints.exp --tool_opts install
WARNING: Couldn't find the global config file.
WARNING: No tool specified
Test Run By root on Tue Sep 29 10:15:57 2009
Native configuration is x86_64-redhat-linux-gnu
=== tests ===
Schedule of variations:
unix
Running target unix
Using /usr/share/dejagnu/baseboards/unix.exp as board description file for target.
Using /usr/share/dejagnu/config/unix.exp as generic interface file for target.
Using ./config/unix.exp as tool-and-target-specific interface file.
kernel location:
kernel version: 2.6.32-rc1
systemtap location: /usr/local/bin/stap
systemtap version: version 1.0/0.141 commit release-1.0-29-g7459222 + changes
gcc location: /usr/bin/gcc
gcc version: gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-44)
Host: Linux dhcp-beijing-cdc-10-182-121-43.cn.oracle.com 2.6.32-rc1 #1 SMP Mon
Sep 28 05:24:36 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux
Snapshot: version 1.0/0.141 commit release-1.0-29-g7459222 + changes
GCC: 4.1.2 [gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-44)]
Distro: Enterprise Linux Enterprise Linux Server release 5.2 (Carthage)
Running ./systemtap.base/tracepoints.exp ...
FAIL: tracepoints cc1: warnings being treated as errors
In file included from
/tmp/stapW1R0gz/stap_b762bf6cb939d6c7cb884fddb0772bed_17767.c:6436:
include/trace/events/ext4.h:263: warning: struct mpage_da_data declared inside
parameter list
include/trace/events/ext4.h:263: warning: its scope is only this definition or
declaration, which is probably not what you want
include/trace/events/ext4.h:263: warning: struct mpage_da_data declared inside
parameter list
include/trace/events/ext4.h:263: warning: struct mpage_da_data declared inside
parameter list
/tmp/stapW1R0gz/stap_b762bf6cb939d6c7cb884fddb0772bed_17767.c:9087: warning:
struct mpage_da_data declared inside parameter list
/tmp/stapW1R0gz/stap_b762bf6cb939d6c7cb884fddb0772bed_17767.c: In function
register_tracepoint_probe_22:
/tmp/stapW1R0gz/stap_b762bf6cb939d6c7cb884fddb0772bed_17767.c:9200: warning:
passing argument 1 of register_trace_ext4_da_write_pages from incompatible
pointer type
/tmp/stapW1R0gz/stap_b762bf6cb939d6c7cb884fddb0772bed_17767.c: In function
unregister_tracepoint_probe_22:
/tmp/stapW1R0gz/stap_b762bf6cb939d6c7cb884fddb0772bed_17767.c:9203: warning:
passing argument 1 of unregister_trace_ext4_da_write_pages from incompatible
pointer type
make[1]: *** [/tmp/stapW1R0gz/stap_b762bf6cb939d6c7cb884fddb0772bed_17767.o] Error 1
make: *** [_module_/tmp/stapW1R0gz] Error 2
Pass 4: compilation failed. Try again with another '--vp 0001' option.
FAIL: ./systemtap.base/tracepoints.stp
--
Summary: compilation error of tracepoint on 2.6.32
Product: systemtap
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: testsuite
AssignedTo: systemtap at sources dot redhat dot com
ReportedBy: wenji dot huang at oracle dot com
http://sourceware.org/bugzilla/show_bug.cgi?id=10703
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug testsuite/10703] compilation error of tracepoint on 2.6.32
2009-09-29 6:57 [Bug testsuite/10703] New: compilation error of tracepoint on 2.6.32 wenji dot huang at oracle dot com
@ 2009-09-29 7:01 ` wenji dot huang at oracle dot com
2009-09-29 12:13 ` [Bug testsuite/10703] compilation error of ext4 " fche at redhat dot com
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: wenji dot huang at oracle dot com @ 2009-09-29 7:01 UTC (permalink / raw)
To: systemtap
------- Additional Comments From wenji dot huang at oracle dot com 2009-09-29 07:01 -------
This is introduced by
ext4: Add new tracepoint: trace_ext4_da_write_pages()
author Theodore Ts'o <tytso@mit.edu>
Tue, 1 Sep 2009 03:13:11 +0000 (23:13 -0400)
committer Theodore Ts'o <tytso@mit.edu>
Tue, 1 Sep 2009 03:13:11 +0000 (23:13 -0400)
commit b3a3ca8ca0c3c29abc5b2bfe94bb14f3f4590df9
tree 1006f780d43ec8ff90ed11b1eb0d5ed961c9f613 tree | snapshot
parent de89de6e0cf4b1eb13f27137cf2aa40d287aabdf commit | diff
ext4: Add new tracepoint: trace_ext4_da_write_pages()
Add a new tracepoint which shows the pages that will be written using
write_cache_pages() by ext4_da_writepages().
Seems fs/ext4/ext4.h should be included into the generated C file,
but searching path is a problem since ext4.h isn't packaged up as a
part of a distribution kernel's header files.
--
http://sourceware.org/bugzilla/show_bug.cgi?id=10703
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug testsuite/10703] compilation error of ext4 tracepoint on 2.6.32
2009-09-29 6:57 [Bug testsuite/10703] New: compilation error of tracepoint on 2.6.32 wenji dot huang at oracle dot com
2009-09-29 7:01 ` [Bug testsuite/10703] " wenji dot huang at oracle dot com
@ 2009-09-29 12:13 ` fche at redhat dot com
2009-09-29 19:21 ` jistone at redhat dot com
2009-11-11 4:56 ` wenji dot huang at oracle dot com
3 siblings, 0 replies; 5+ messages in thread
From: fche at redhat dot com @ 2009-09-29 12:13 UTC (permalink / raw)
To: systemtap
------- Additional Comments From fche at redhat dot com 2009-09-29 12:12 -------
If trace/events/ext4.h forward-declared "struct mpage_da_data", then
stap would be able to use the tracepoint's mpd argument with a @cast().
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |tytso at mit dot edu
Summary|compilation error of |compilation error of ext4
|tracepoint on 2.6.32 |tracepoint on 2.6.32
http://sourceware.org/bugzilla/show_bug.cgi?id=10703
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug testsuite/10703] compilation error of ext4 tracepoint on 2.6.32
2009-09-29 6:57 [Bug testsuite/10703] New: compilation error of tracepoint on 2.6.32 wenji dot huang at oracle dot com
2009-09-29 7:01 ` [Bug testsuite/10703] " wenji dot huang at oracle dot com
2009-09-29 12:13 ` [Bug testsuite/10703] compilation error of ext4 " fche at redhat dot com
@ 2009-09-29 19:21 ` jistone at redhat dot com
2009-11-11 4:56 ` wenji dot huang at oracle dot com
3 siblings, 0 replies; 5+ messages in thread
From: jistone at redhat dot com @ 2009-09-29 19:21 UTC (permalink / raw)
To: systemtap
------- Additional Comments From jistone at redhat dot com 2009-09-29 19:21 -------
It turns out that before we were catching this earlier because of the missing
#includes. In this case, in pass-2 we get the warning about "declared inside
parameter list", but it's allowed to pass anyway.
I've added -Werror to that step now so we can catch the problem sooner and
filter those out. So once again, ext4 tracepoints will be unavailable until a
decl for mpage_da_data is added.
--
http://sourceware.org/bugzilla/show_bug.cgi?id=10703
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug testsuite/10703] compilation error of ext4 tracepoint on 2.6.32
2009-09-29 6:57 [Bug testsuite/10703] New: compilation error of tracepoint on 2.6.32 wenji dot huang at oracle dot com
` (2 preceding siblings ...)
2009-09-29 19:21 ` jistone at redhat dot com
@ 2009-11-11 4:56 ` wenji dot huang at oracle dot com
3 siblings, 0 replies; 5+ messages in thread
From: wenji dot huang at oracle dot com @ 2009-11-11 4:56 UTC (permalink / raw)
To: systemtap
------- Additional Comments From wenji dot huang at oracle dot com 2009-11-11 04:56 -------
Found the patch in mainline.
ext4: Add a stub for mpage_da_data in the trace header
author Josh Stone <jistone@redhat.com>
Wed, 30 Sep 2009 04:51:22 +0000 (00:51 -0400)
committer Theodore Ts'o <tytso@mit.edu>
Wed, 30 Sep 2009 04:51:22 +0000 (00:51 -0400)
commit 0ef122494020521309be855bfdeeb41f34bf8c94
Close the bug.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
http://sourceware.org/bugzilla/show_bug.cgi?id=10703
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2009-11-11 4:56 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2009-09-29 6:57 [Bug testsuite/10703] New: compilation error of tracepoint on 2.6.32 wenji dot huang at oracle dot com
2009-09-29 7:01 ` [Bug testsuite/10703] " wenji dot huang at oracle dot com
2009-09-29 12:13 ` [Bug testsuite/10703] compilation error of ext4 " fche at redhat dot com
2009-09-29 19:21 ` jistone at redhat dot com
2009-11-11 4:56 ` wenji dot huang at oracle dot com
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).