From ec6fdef5a46f450c8b7a52b491de6a17155101df Mon Sep 17 00:00:00 2001 From: Mark Wielaard Date: Tue, 14 Jul 2009 00:30:55 +0200 Subject: Make kernel opt-level the default again. * main.cxx (main): Default gcc_flags to kernel opt-level (empty). * buildrun.cxx (compile_pass): Add -freorder-blocks back, document choices. * stap.1.in: Document new default opt-level. * testsuite/systemtap.base/cache.exp: Adjust for new caching results. --- main.cxx | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'main.cxx') diff --git a/main.cxx b/main.cxx index 2aeff580..130812ad 100644 --- a/main.cxx +++ b/main.cxx @@ -118,7 +118,7 @@ usage (systemtap_session& s, int exitcode) << " -O2 Optimize more, takes more time" << endl << " -O3 Optimize even more, takes even more time" << endl << " -Os Optimize for size, like -O2 but tuned for small code size" << endl - << " Default is -O0." << endl + << " Default is the kernel opt-level default (-O2 or -Os)." << endl << " -c CMD start the probes, run CMD, and exit when it finishes" << endl << " -x PID sets target() to PID" << endl << " -F run as on-file flight recorder with -o." << endl @@ -411,7 +411,7 @@ main (int argc, char * const argv []) s.ignore_dwarf = false; s.load_only = false; s.skip_badvars = false; - s.gcc_flags = "-O0"; + s.gcc_flags = ""; // Default to kernel opt-level. // Location of our signing certificate. // If we're root, use the database in SYSCONFDIR, otherwise -- cgit