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| author | Josh Stone <jistone@redhat.com> | 2010-04-01 15:15:45 -0700 |
|---|---|---|
| committer | Josh Stone <jistone@redhat.com> | 2010-04-01 15:15:45 -0700 |
| commit | cba1d02def7a84d79dc8b40506b661db0973ccf5 (patch) | |
| tree | 3c998be5a8f4fe244df58925204e6ed6c0a1144d | |
| parent | 7ddf5daac0d632ec2a1868d8c0e69bee086f25ee (diff) | |
| download | systemtap-steved-cba1d02def7a84d79dc8b40506b661db0973ccf5.tar.gz systemtap-steved-cba1d02def7a84d79dc8b40506b661db0973ccf5.tar.xz systemtap-steved-cba1d02def7a84d79dc8b40506b661db0973ccf5.zip | |
PR9958: Let embedded-C assert guru mode
* staptree.cxx (varuse_collecting_visitor::visit_embeddedcode): Don't
allow calling /* guru */ functions unless guru mode is active.
| -rw-r--r-- | staptree.cxx | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/staptree.cxx b/staptree.cxx index bb8b6249..4e57ac18 100644 --- a/staptree.cxx +++ b/staptree.cxx @@ -1825,6 +1825,11 @@ varuse_collecting_visitor::visit_embeddedcode (embeddedcode *s) throw semantic_error ("function may not be used when --unprivileged is specified", current_function->tok); + // Don't allow /* guru */ functions unless -g is active. + if (!session.guru_mode && s->code.find ("/* guru */") != string::npos) + throw semantic_error ("function may not be used unless -g is specified", + current_function->tok); + // We want to elide embedded-C functions when possible. For // example, each $target variable access is expanded to an // embedded-C function call. Yet, for safety reasons, we should |