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| author | Frank Ch. Eigler <fche@elastic.org> | 2010-04-08 17:15:49 -0400 |
|---|---|---|
| committer | Frank Ch. Eigler <fche@elastic.org> | 2010-04-08 17:17:47 -0400 |
| commit | db135493669e5e2e1d0dc5c30c8d4a38bfd6653f (patch) | |
| tree | 17e5dcfbecd418cca47b0417117d905e4e79669d /stap.1.in | |
| parent | 0161aa7bab9847980aad1a368efcaa0594e91b24 (diff) | |
| download | systemtap-steved-db135493669e5e2e1d0dc5c30c8d4a38bfd6653f.tar.gz systemtap-steved-db135493669e5e2e1d0dc5c30c8d4a38bfd6653f.tar.xz systemtap-steved-db135493669e5e2e1d0dc5c30c8d4a38bfd6653f.zip | |
PR11343: backward compatibility option/conditional
* main.cxx: Add "--compatible=VERSION" option.
* session.h (compatible): Store it.
* parse.cxx (eval_pp_conditional): Look at it as %( systemtap_v CMP VALUE ... %)
* stap.1.in: Document it.
* testsuite/parseko/preprocess17.stp, parseok/twenty.stp: Test it.
Diffstat (limited to 'stap.1.in')
| -rw-r--r-- | stap.1.in | 6 |
1 files changed, 6 insertions, 0 deletions
@@ -249,6 +249,12 @@ output files exceed .B \-\-skip\-badvars Ignore out of context variables and substitute with literal 0. +.TP +.BI \-\-compatible VERSION +Suppress recent script language or tapset changes which are incompatible +with given older version of systemtap. This may be useful if a much older +systemtap script fails to run. + .SH ARGUMENTS Any additional arguments on the command line are passed to the script |