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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 /stap.1.in | |
| 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 'stap.1.in')
| -rw-r--r-- | stap.1.in | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -844,9 +844,12 @@ The translator can create its own module with type information from a header surrounded by angle brackets, in case normal debuginfo is not available. For kernel headers, prefix it with "kernel" to use the appropriate build system. All other headers are build with default GCC parameters into a user module. +Multiple headers may be specified in sequence to resolve a codependency. .SAMPLE @cast(tv, "timeval", "<sys/time.h>")->tv_sec @cast(task, "task_struct", "kernel<linux/sched.h>")->tgid +@cast(task, "task_struct", + "kernel<linux/sched.h><linux/fs_struct.h>")->fs->umask .ESAMPLE .PP When in guru mode, the translator will also allow scripts to assign new |