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| author | Mark Wielaard <mjw@redhat.com> | 2009-07-14 11:47:46 +0200 |
|---|---|---|
| committer | Mark Wielaard <mjw@redhat.com> | 2009-07-14 11:47:46 +0200 |
| commit | 011165968c00e4125dfb9ee132e79f65dbea50c4 (patch) | |
| tree | 1f81918af2c85ce8e0d0dddb0e5132c03085f1a2 /testsuite | |
| parent | ec6fdef5a46f450c8b7a52b491de6a17155101df (diff) | |
| download | systemtap-steved-011165968c00e4125dfb9ee132e79f65dbea50c4.tar.gz systemtap-steved-011165968c00e4125dfb9ee132e79f65dbea50c4.tar.xz systemtap-steved-011165968c00e4125dfb9ee132e79f65dbea50c4.zip | |
Remove -O[0123s] gcc optimization flags for gcc pass 4 speedups again.
We cannot guarantee that (un)optimized code compiles and/or generates
fully functional code, so don't tempt the user to try it out.
* session.h (struct systemtap_session): Remove gcc_flags string field.
* hash.cxx (find_script_hash): Don't add gcc_flags.
* main.cxx (usage): Remove -O[0123s] documentation.
(main): Don't use gcc_flags.
* buildrun.cxx (compile_pass): Don't add gcc_flags to EXTRA_CFLAGS.
* stap1.in: Remove -O[0123s] documentation.
* testsuite/systemtap.base/cache.exp: Remove tests for -O[0123s].
Diffstat (limited to 'testsuite')
| -rw-r--r-- | testsuite/systemtap.base/cache.exp | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/testsuite/systemtap.base/cache.exp b/testsuite/systemtap.base/cache.exp index 8b4cb4e6..5c5c1441 100644 --- a/testsuite/systemtap.base/cache.exp +++ b/testsuite/systemtap.base/cache.exp @@ -102,22 +102,6 @@ stap_compile MERGE2 [F_CACHED_COMPILE] $basic_script1 -b -M stap_compile TIMING1 [F_UNCACHED_COMPILE] $basic_script1 -t stap_compile TIMING2 [F_CACHED_COMPILE] $basic_script1 -t -# Using '-O[0123s]' (C compile optimizations) should change the hash -# unless they are the same -stap_compile OPTO [F_UNCACHED_COMPILE] $basic_script1 -O -stap_compile OPTZERO [F_UNCACHED_COMPILE] $basic_script1 -O0 -# -O is an alias for -O1, so already cached -stap_compile OPTONE [F_CACHED_COMPILE] $basic_script1 -O1 -# Either -O2 or -Os could be the kernel opt-level default, -# so don't assume either is already there. -stap_compile OPTTWO [F_UNCACHED_COMPILE] $basic_script1 -O2 -stap_compile OPTTHREE [F_UNCACHED_COMPILE] $basic_script1 -O3 -stap_compile OPTSMALL [F_UNCACHED_COMPILE] $basic_script1 -Os -# Bad -O argument should be rejected -stap_compile OPTBAD [F_UNCACHED_NO_COMPILE] $basic_script1 -OX - -stap_compile TIMING2 [F_CACHED_COMPILE] $basic_script1 -t - # Changing the runtime directory should change the hash set new_runtime [exec pwd]/.cache_test_runtime exec /bin/rm -f $new_runtime |