From 5a5732e52738b4f00995e705a170230c106885b6 Mon Sep 17 00:00:00 2001 From: Mark Wielaard Date: Sat, 11 Jul 2009 19:59:42 +0200 Subject: Add -O[0123s] gcc optimization flags for gcc pass 4 speedup. * session.h (struct systemtap_session): Add gcc_flags string field. * main.cxx (usage): Document -O[0123s]. (main): Default gcc_flags to -O0. Add O:: to getopt_long. Handle case 'O' to set gcc_flags. * buildrun.cxx (compile_pass): Add gcc_flags to EXTRA_CFLAGS. * stap1.in: Add -O[0123s] documentation. * testsuite/systemtap.base/cache.exp: Add tests for -O[0123s]. --- hash.cxx | 1 + 1 file changed, 1 insertion(+) (limited to 'hash.cxx') diff --git a/hash.cxx b/hash.cxx index 45ae05eb..4e85ed28 100644 --- a/hash.cxx +++ b/hash.cxx @@ -175,6 +175,7 @@ find_script_hash (systemtap_session& s, const string& script, const hash &base) h.add(s.ignore_dwarf); // --ignore-dwarf h.add(s.consult_symtab); // --kelf, --kmap h.add(s.skip_badvars); // --skip-badvars + h.add(s.gcc_flags); // -O[0123s] if (!s.kernel_symtab_path.empty()) // --kmap { h.add(s.kernel_symtab_path); -- cgit