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| author | Josh Stone <jistone@redhat.com> | 2010-03-10 19:17:40 -0800 |
|---|---|---|
| committer | Josh Stone <jistone@redhat.com> | 2010-03-10 19:24:14 -0800 |
| commit | da9e11bd5cd3cbedbf794a0e8a83956bd178ba60 (patch) | |
| tree | d727a14411eeda77c767fa30fe09ab4895b43798 /testsuite/semok/cast.stp | |
| parent | e54c1d239a7dba1954dfc8359e62c94329b44a6a (diff) | |
| download | systemtap-steved-da9e11bd5cd3cbedbf794a0e8a83956bd178ba60.tar.gz systemtap-steved-da9e11bd5cd3cbedbf794a0e8a83956bd178ba60.tar.xz systemtap-steved-da9e11bd5cd3cbedbf794a0e8a83956bd178ba60.zip | |
PR11370: Add multi-header @casts
Sometimes you need multiple headers to fully describe a type, so we now
permit them to be listed together, e.g. "kernel<foo.h><bar.h>".
* buildrun.cxx (make_typequery): Split the input string into a vector.
(make_typequery_kmod, make_typequery_umod): Use the vector of headers.
* testsuite/semok/cast.stp: Add a multi-header case.
* stap.1.in, NEWS: Document it.
Diffstat (limited to 'testsuite/semok/cast.stp')
| -rwxr-xr-x | testsuite/semok/cast.stp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/testsuite/semok/cast.stp b/testsuite/semok/cast.stp index 14401886..d3606a50 100755 --- a/testsuite/semok/cast.stp +++ b/testsuite/semok/cast.stp @@ -15,6 +15,9 @@ probe begin { println(@cast(0, "task_struct", "kernel<linux/sched.h>")->tgid) println(@cast(0, "timeval", "<sys/time.h>")->tv_sec) + // sometimes multiple headers are needed in tandem + println(@cast(0, "task_struct", "kernel<linux/sched.h><linux/fs_struct.h>")->fs->umask) + // make sure that bogus @casts can get optimized away @cast(0, "task_struct")->no_such_field @cast(0, "task_struct")->parent->no_such_field |