diff options
author | fche <fche> | 2007-10-06 02:42:29 +0000 |
---|---|---|
committer | fche <fche> | 2007-10-06 02:42:29 +0000 |
commit | a9e8f7e0533811be2cd7c9a88d9058da8caa1d11 (patch) | |
tree | 1bf932760ff25506f7fb8c9c2fc118bb249f5113 /main.cxx | |
parent | 9ac6c5a8273dd7133a79517c9cd47b1a66b51c24 (diff) | |
download | systemtap-steved-a9e8f7e0533811be2cd7c9a88d9058da8caa1d11.tar.gz systemtap-steved-a9e8f7e0533811be2cd7c9a88d9058da8caa1d11.tar.xz systemtap-steved-a9e8f7e0533811be2cd7c9a88d9058da8caa1d11.zip |
PR1119: unused variable elision warnings
2007-10-05 Frank Ch. Eigler <fche@elastic.org>
PR 1119
* elaborate.cxx (semantic_pass_opt[12]): Warn on elided
variables/functions in user script.
* session.h (suppress_warnings): New field. Change
"timing" to plain old bool.
* main.cxx (main): Configure warnings on by default.
* stap.1.in: Document this.
PR 1119.
* systemtap.base/warnings.*: New test.
* futexes.stp, sig_by_proc.stp, small_demos/rwtiming.stp: Fix elision
warnings.
Diffstat (limited to 'main.cxx')
-rw-r--r-- | main.cxx | 14 |
1 files changed, 10 insertions, 4 deletions
@@ -71,6 +71,7 @@ usage (systemtap_session& s, int exitcode) << " -V show version" << endl << " -k keep temporary directory" << endl << " -u unoptimized translation" << (s.unoptimized ? " [set]" : "") << endl + << " -w suppress warnings" << (s.suppress_warnings ? " [set]" : "") << endl << " -g guru mode" << (s.guru_mode ? " [set]" : "") << endl << " -P prologue-searching for function probes" << (s.prologue_searching ? " [set]" : "") << endl @@ -200,10 +201,11 @@ main (int argc, char * const argv []) s.kernel_release = string (buf.release); s.architecture = string (buf.machine); s.verbose = 0; - s.timing = 0; + s.timing = false; s.guru_mode = false; s.bulk_mode = false; s.unoptimized = false; + s.suppress_warnings = false; #ifdef ENABLE_PROLOGUES s.prologue_searching = true; @@ -273,8 +275,8 @@ main (int argc, char * const argv []) while (true) { - // NB: also see find_hash(), help(), switch stmt below, stap.1 man page - int grc = getopt (argc, argv, "hVMvtp:I:e:o:R:r:m:kgPc:x:D:bs:uq"); + // NB: also see find_hash(), usage(), switch stmt below, stap.1 man page + int grc = getopt (argc, argv, "hVMvtp:I:e:o:R:r:m:kgPc:x:D:bs:uqw"); if (grc < 0) break; switch (grc) @@ -292,7 +294,11 @@ main (int argc, char * const argv []) break; case 't': - s.timing ++; + s.timing = true; + break; + + case 'w': + s.suppress_warnings = true; break; case 'p': |