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| * PR6930: stap: supports on-file flight recorder optionsMasami Hiramatsu2009-03-201-2/+8
| | | | | | | | | | | | | | Add on-file flight recorder options (the combination of -F and -o, and -S option) to stap command, and change manpages and NEWS. - Both of -F and -o is specified, stap passes -D option to staprun. - stap just passes -S option to staprun.
* | Merge branch 'master' of git://sources.redhat.com/git/systemtapDave Brolley2009-03-161-2/+12
|\| | | | | | | | | | | | | | | | | Conflicts: Makefile.in main.cxx stap-find-servers stap-start-server
| * PR 7071: Optional $context variables fixRajan Arora2009-03-111-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * tapsets.cxx (dwarf_var_expanding_visitor::visit_target_symbol): Substitute erroneous target symbol with literal 0 if session level flag, skip_badvars is set. * session.h (struct systemtap_session): New flag: skip_badvars. * main.cxx: Command line argument --skip-badvars added. * stap.1.in: Entry for new option --skip-badvars. * NEWS: Added blurb for new option now available. * testsuite/semok/badvar.stp: Test case to check added functionality.
| * Make tracepoint probe support listing mode -LWenji Huang2009-03-101-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch is to enable displaying arguments of tracepoint probe in listing mode -L. The example output is like $stap -L 'kernel.trace("block_bio*")' kernel.trace("block_bio_bounce") $q:struct request_queue* $bio:struct bio* kernel.trace("block_bio_backmerge") $q:struct request_queue* $bio:struct bio* kernel.trace("block_bio_complete") $q:struct request_queue* $bio:struct bio* kernel.trace("block_bio_queue") $q:struct request_queue* $bio:struct bio* kernel.trace("block_bio_frontmerge") $q:struct request_queue* $bio:struct bio* Signed-off-by: Wenji Huang <wenji.huang@oracle.com>
* | 2009-03-12 Dave Brolley <brolley@redhat.com>Dave Brolley2009-03-121-0/+55
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * util.cxx (remove_file_or_dir): New function. * util.h (remove_file_or_dir): New function. * systemtap.spec (stap): Add stap-env, stap-gen-cert, stap-authorize-cert, and stap-authorize-signing-cert. (stap-client): Remove stap-find-or-start-server, stap-add-server-cert. Add stap-authorize-server-cert. (stap-server): Add stap-find-servers, stap-find-or-start-server, stap-authorize-server-cert. Remove stap-gen-server-cert. * stap-find-servers: Source stap-env. Use $stap_avahi_service_tag. (initialization): Set timeout to 10. (find_servers): Run avahi-browse in the background and wait for it. Use a temp file for the output of avahi-browse. Kill avahi-browse if the timeout expires. (match_server): Set read timeout. (fatal): New function. * stap-find-or-start-server: Source stap-env. Use $stap_exec_prefix. Always exit with 0. * stap-start-server: Source stap-env. Check for the server PID as a running process and for avahi-publish-service running as a child in order to verify that the server is ready. * stap-add-server-cert: Renamed to stap-authorize-server-cert. Source stap-env. Call stap-authorize-cert. * stap-client: Source stap-env. Use $stap_user_ssl_db and $stap_root_ssl_db. Use $stap_tmpdir_prefix_client, $stap_tmpdir_prefix_server. Use $stap_exec_prefix. (configuration): Removed. (staprun_running): Removed. (interrupt): Don't kill staprun. * stap-server: Source stap-env. Use $stap_user_ssl_db and $stap_root_ssl_db. Use $stap_tmpdir_prefix_client, $stap_tmpdir_prefix_server. Use $stap_exec_prefix. (configuration): Removed. * session.h (systemtap_session): Add cert_db_path. * runtime/staprun/staprun_funcs.c (config.h): #include it. (modverify.h): #include it. (check_signature): New function. (check_groups): New function extracted from check_permissions. (check_permissions): Call check_groups and check_signature. * runtime/staprun/mainloop.c (cleanup_and_exit): Pass modpath to staprun, not modname. * main.cxx (main): Initialize cert_db_path. Handle LONG_OPT_SIGN_MODULE. Save the module signature if the module was signed and is being saved. (LONG_OPT_SIGN_MODULE): #define it. (long_options): Add --sign-module. * cache.cxx (config.h): #include it. (add_to_cache): Add the module signature file to the cache if the module has been signed. * buildrun.cxx (modsign.h): #include it. (compile_pass): Call sign_module, if requested. * configure.ac: Define HAVE_NSS if NSS libraries are available. * Makefile.am (AM_CPPFLAGS): Add -DSYSCONFDIR. (bin_SCRIPTS): Add stap-env, stap-gen-cert, stap-authorize-cert, stap-authorize-signing-cert, stap-authorize-server-cert. Remove stap-gen-server-cert, stap-add-server-cert. (stap_SOURCES): Add nsscommon.c, modsign.cxx (stap_CPPFLAGS): Add $(nss_CFLAGS), $(nspr_CFLAGS). (stap_LDADD): Add -lnss3. (staprun_SOURCES): Add nsscommon.c. * modsign.cxx: New file. * modsign.h: New file. * nsscommon.c: New file. * nsscommon.h: New file. * runtime/staprun/modverify.c: New file. * runtime/staprun/modverify.h: New file. * stap-authorize-cert: New file. * stap-authorize-signing-cert: New file. * stap-env: New file. * Makefile.in: Regenerated. * aclocal.m4: Regenerated. * config.in: Regenerated. * configure: Regenerated. * doc/Makefile.in: Regenerated. * doc/SystemTap_Tapset_Reference/Makefile.in: Regenerated. * testsuite/Makefile.in: Regenerated. * testsuite/aclocal.m4: Regenerated.
* Clean up the autoconf cachingJosh Stone2009-02-071-0/+1
| | | | | | | | | | | | | | | | | This makes the stapconf caching process quite a bit more transparent. The options are now cached in a header file as #defines, and this header file is a normal build dependency instead of calling so many make $(shell ...) commands. * buildrun.cxx (compile_pass): Pull in autoconf options in a header of #defines rather than -DXXX, and make that header a build dependency. * buildrun.cxx (output_autoconf): New function to consolidate the computation of each autoconf test. * cache.cxx (add_to_cache, get_from_cache, clean_cache): Start treating the stapconf header as a first-class cached item. * cache.h: Move definitions of things only needed in cache.cxx * hash.cxx (find_stapconf_hash): Generate stapconf_name as a .h now. * main.cxx (main): Default the stapconf_name based on getpid().
* copyright year bumpFrank Ch. Eigler2009-02-051-2/+2
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* Add Vim modelines for GNU style in stapJosh Stone2009-01-281-0/+2
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* PR5892: rename new -B /PATH to -r /PATH; merge functionalityFrank Ch. Eigler2008-12-031-48/+45
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* BZ 5892: Add stap -B to sic systemtap at an alternate kernel build treeRajan Arora2008-12-011-9/+39
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* buildrun/caching warning cleanupFrank Ch. Eigler2008-11-291-7/+14
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* PR7035: don't suppress all error messages during listings modeWenji Huang2008-11-271-2/+2
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* fix valgrind warning with setting s.verbose too late during initializationFrank Ch. Eigler2008-11-261-1/+4
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* PR6925: improve upon "Try again with another -v option" messageFrank Ch. Eigler2008-11-261-5/+5
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* fix --vp NNN logic for #chars < 5Frank Ch. Eigler2008-11-201-1/+1
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* PR6925: --vp (per-pass verbosity) optionFrank Ch. Eigler2008-11-181-10/+39
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* Functions implementing cache limiting.Kent Sebastian2008-10-101-1/+1
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* add new stap -F (flight recorder) option that just passes through to staprun -LNobuhiro Tachino2008-09-161-1/+7
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* Ensure that "stap -l ..." only prints probe names, not variables.Josh Stone2008-09-101-8/+9
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* PR6876: translator speedup for many $varsFrank Ch. Eigler2008-09-101-2/+8
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* add comments explaining why '-L' works; add NEWS blurb tooFrank Ch. Eigler2008-09-051-2/+3
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* PR6731: Updated listing mode through adding -L option.Wenji Huang2008-09-051-15/+14
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* PR6864: simplify usage() reportFrank Ch. Eigler2008-09-041-5/+4
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* Merge commit 'origin/master' into pr4225Frank Ch. Eigler2008-09-011-0/+13
|\ | | | | | | | | | | | | | | | | | | | | * commit 'origin/master': Fix memory access error in nfs.proc.read_setup, nfs.proc.write_setup and nfs.proc.commit_setup Update NEWS regarding the systemtap client/server. New man page for the systemtap client/server and related utilities. Repopulate symbol/type info. Pushed quiesce logic down into the task_finder layer. Added bug 6841 fix utrace syscall test. PR6731: improve listing mode to list variables
| * PR6731: improve listing mode to list variablesWenji Huang2008-08-281-0/+13
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* | Merge commit 'origin/master' into pr4225Frank Ch. Eigler2008-08-281-8/+8
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit 'origin/master': PR5686: correct regression in semok/optimize.stp trailing whitespace removal, as approved by emacs fix global-var array index rendering fix NEWS to refer to simpler context.stp tapset functions in auto-printing blurb Document written but unread global variable automatic display. 2nd try initial Make _get_sock_addr return correct address in kernel before 2.6.16. Automatically print written but unread globals Make nodwf test passed when CONFIG_QUOTACTL unset Uses STAPCONF_DPATH_PATH instead of a kernel version check. Simplified "rpm" target a bit. Moved tar archive creation step from "rpm" target to "dist-gzip" target. remove support for "make dist" since git-archive does as well; Examples html files moved into subdir. 2008-08-25 David Smith <dsmith@redhat.com> ChangeLog Entries Robustness improvements for the stap client/server
| * trailing whitespace removal, as approved by emacsFrank Ch. Eigler2008-08-281-8/+8
| | | | | | | | (add-hook 'before-save-hook 'delete-trailing-whitespace)
* | PR4225 and PR6826: expand & canonicalize executable path names process probesFrank Ch. Eigler2008-08-091-19/+6
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* PR6030: control signal relay and accept deferred re-receptionFrank Ch. Eigler2008-07-171-3/+8
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* PR6030: forward signals to children - stapio etc.anithra2008-07-171-1/+2
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* disable caching if "-k" (save-temps) option is givenFrank Ch. Eigler2008-07-101-0/+1
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* Merge commit 'origin/master' into pr6429-comp-unwindsymsFrank Ch. Eigler2008-07-041-1/+6
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit 'origin/master': ubuntu (2.6.24-16-server) kernel compatibility fix client/server take 2. See bz6565. Add functioncallcount.meta and functioncallcount.stp. Add para-callgraph.stp and para-callgraph.meta. Fixed __stp_get_mm_path() error return code. diagnostics improvement: print arch/mach at top if -vv Make _vfs.generic_commit_write only for kernel<=2.6.25 Handles "mortally wounded" threads correctly when detaching. further clarify that elfutils need not be absolutely freshest, nor rebuilt every time point out releases/ directory; clarify optionality of elfutils bundling Add auto_free_ref to auto_free stuff; bug 6694
| * diagnostics improvement: print arch/mach at top if -vvFrank Ch. Eigler2008-07-011-1/+6
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* | populate sess.unwindsym_modules set from dwarf probesFrank Ch. Eigler2008-06-231-3/+6
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* | add module-name vector to session object, command line argumentsFrank Ch. Eigler2008-06-231-1/+13
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* make "-p4 -m FOO" mode consistent with ordinary -p4Frank Ch. Eigler2008-06-131-2/+4
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* Fix compile error caused by PATH_MAX in F9.Zhaolei2008-06-021-0/+1
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* Fix the problem that kernel module compile failure when runtimeZhaolei2008-06-021-0/+10
| | | | directory is set to relative path(stap -R).
* Remove sa_restorer initialization.William Cohen2008-05-191-1/+0
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* suppress "pass-2 failed" messages from "stap -l FOOBAR"; just produce empty ↵Frank Ch. Eigler2008-05-171-1/+1
| | | | output
* Ignores signals when removing the temporary directory.David Smith2008-05-151-4/+29
| | | | | | | | 2008-05-15 David Smith <dsmith@redhat.com> * main.cxx (setup_signals): New function. (main): Calls setup_signals() to setup signal handling. When removing the temporary directory, ignore signals.
* Merge commit 'origin/dwarfless'Jim Keniston2008-05-121-2/+69
|\ | | | | | | PR 4311 - Function boundary tracing without debuginfo: Phases 1 and 2
| * PR 4311 - Function boundary tracing without debuginfo: Phase IJim Keniston2008-04-181-2/+69
| | | | | | | | | | | | | | | | | | | | | | * tapsets.cxx: Major rework of dwflpp, dwarf_query, and related code to make do with elf info if dwarf info is absent, or (in the case of vmlinux) make do with a System.map-style symbol table if even the elf file is absent. * main.cxx: Use getopt_long instead of getopt. Added --kelf, --kmap, --ignore-vmlinux, and --ignore-dwarf. * hash.cxx, session.h, stap.1.in: Added --kelf, --kmap, --ignore-vmlinux, and --ignore-dwarf.
* | PR6492: make listing mode warning-freeFrank Ch. Eigler2008-05-071-0/+1
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* | PR6008: Increase the limitation of the buffer size to 4095MB.Masami Hiramatsu2008-04-301-2/+2
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* | PR6454: fix "stap -l" listing of space-laden probe point namesFrank Ch. Eigler2008-04-241-8/+12
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* | PR2949: listings mode (stap -l PROBE)Frank Ch. Eigler2008-04-101-62/+126
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2008-04-10 Frank Ch. Eigler <fche@elastic.org> PR 2949. * session.h (listing_mode): New field. * main.cxx (main): Test it. Enjoy it. (usage): Document it. * stap.1.in, stapex.5.in: Ditto. * elaborate.cxx (print_error): Disable error messages in listing mode. 2008-04-10 Frank Ch. Eigler <fche@elastic.org> PR 2949 * systemtap.base/cmd_parse.exp: Add "-l" listing test.
* | PR6393: don't bother print build (configure) date any more, with reliable ↵Frank Ch. Eigler2008-04-101-2/+1
| | | | | | | | git ids
* | PR6393: git version tagging at build timeFrank Ch. Eigler2008-04-101-0/+2
|/ | | | | | | | | | | | 2008-04-10 Frank Ch. Eigler <fche@elastic.org> PR 6393. * git_version.sh: New file, copied from radeonhd. * configure.ac: No longer generate $builddir/SNAPSHOT. * Makefile.am: Generate $builddir/git_version.h. (EXTRA_DIST): Add git_version.h and git_version.sh. * main.cxx (version): Print generated GIT_MESSAGE therefrom. * Makefile.in, configure: Regenerated.
* 2008-02-29 Will Cohen <wcohen@redhat.com>wcohen2008-02-291-1/+1
| | | | * main.cxx (handle_interrupts): Make compatible with GCC 4.3.
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