diff options
Diffstat (limited to 'buildrun.cxx')
| -rw-r--r-- | buildrun.cxx | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/buildrun.cxx b/buildrun.cxx index 76efe7c0..a39f2b63 100644 --- a/buildrun.cxx +++ b/buildrun.cxx @@ -96,6 +96,12 @@ compile_pass (systemtap_session& s) o << module_cflags << " += $(call stap_check_build, $(SYSTEMTAP_RUNTIME)/autoconf-nameidata.c, -DSTAPCONF_NAMEIDATA_CLEANUP,)" << endl; o << module_cflags << " += $(call stap_check_build, $(SYSTEMTAP_RUNTIME)/autoconf-unregister-kprobes.c, -DSTAPCONF_UNREGISTER_KPROBES,)" << endl; o << module_cflags << " += $(call stap_check_build, $(SYSTEMTAP_RUNTIME)/autoconf-module-nsections.c, -DSTAPCONF_MODULE_NSECTIONS,)" << endl; +#if 0 + /* NB: For now, the performance hit of probe_kernel_read/write (vs. our + * homegrown safe-access functions) is deemed undesireable, so we'll skip + * this autoconf. */ + o << module_cflags << " += $(call stap_check_build, $(SYSTEMTAP_RUNTIME)/autoconf-probe-kernel.c, -DSTAPCONF_PROBE_KERNEL,)" << endl; +#endif for (unsigned i=0; i<s.macros.size(); i++) o << "EXTRA_CFLAGS += -D " << lex_cast_qstring(s.macros[i]) << endl; |