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| * Add test suite for declaration resolutionJames Bottomley2008-07-094-40/+59
| | | | | | | | | | | | | | | | | | | | This adds the test declaration.exp which checks that specific named declarations inside the kernel both fail and succeed. We get the failure by only using a single compile unit which is currently known to have the structure stubbed. We get exactly the same declaration to succeed by adding a CU that is known to have the declaration. Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * Fix semantic error: empty structJames Bottomley2008-07-091-0/+93
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On Tue, 2008-07-08 at 14:57 -0400, Frank Ch. Eigler wrote: > Hi - > > > you need a global cache for resolution ... it's not tied to any local > > class instance. For class dwflpp it probably doesn't matter, since that > > class is effectively static (by its survival for a session) but > > logically because the DW_AT_declaration resolution is global, so should > > the cache that does it. > > .. except it's not actually global, in that the kernel is not the only > code that will go through the dwarf family of probe processors - > user-space dwarf files are coming its way soon. Plus, if in the > future the systemtap frontend attempts distributed probing of multiple > target systems concurrently, "global" will be even more local. In that context its as global as a lot of the other static data in that structure (like this_session) which would also have to be fixed to do a multiple target system. Regardless, it can become per instance: it will only screw up if dwflpp moves to being short lived. James
| * Add hack to support git 1.6 in git_version.shTheodore Ts'o2008-07-091-0/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is needed now for people who are running the "master" branch of git, which is currently in development for git version 1.6.0. This is a kludge to support hyphenated git commands (i.e., git-diff-files), but this form is explicitly deprecated, and doesn't work in git 1.6 unless you put git's execdir (obtained via git --exec-path) in your PATH environment variable. Even then, these programs may no longer exist future versions of git. It would be better to change the script to use "git diff-files", et. al., but I assume upstream had some vaguely justifiable reason for not writing the script that way. I'll let them decide when they are willing to fix the script the right way, even if it means breaking compatibility for some ancient version of git. n.b., git 1.5.0 was released February 2007, and git 1.4.0 was released June, 2006. Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
| * Sync latest fix for git_version.sh from RadeonHD's treeTheodore Ts'o2008-07-091-1/+1
| | | | | | | | | | | | | | This incorporates commit de4fbeeb: "Fix check for wrong macro in in git-version.sh", from the xf86-video-radeonhd tree. Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
| * Slightly cleanup code of translate.cxxWenji Huang2008-07-092-5/+9
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| * PR2111: add general blurbage to stapprobes.5 on syscalls tapsetFrank Ch. Eigler2008-07-081-0/+41
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| * Use `uname -rvm` for checking system compatibility. GenerateDave Brolley2008-07-084-8/+30
| | | | | | | | a finale response from the server to allow for error checking.
| * Add section to stapex manual page on how installed examples are documented.Mark Wielaard2008-07-072-0/+12
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| * Install examples, demos and samples.Mark Wielaard2008-07-075-82/+143
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| * Install tutorial and langref manuals.Mark Wielaard2008-07-075-14/+59
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* | pass /sys/module/*/sections/* addresses to the kernel module tooFrank Ch. Eigler2008-07-071-7/+83
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* | avoid appearing to succeed in stp_relocation() of a symbol for a module that ↵Frank Ch. Eigler2008-07-041-0/+4
| | | | | | | | is not known to be loaded
* | Merge commit 'origin/master' into pr6429-comp-unwindsymsFrank Ch. Eigler2008-07-0422-171/+465
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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
| * ubuntu (2.6.24-16-server) kernel compatibility fixFrank Ch. Eigler2008-07-032-1/+5
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| * client/server take 2. See bz6565.Dave Brolley2008-07-034-126/+256
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| * Add functioncallcount.meta and functioncallcount.stp.William Cohen2008-07-023-0/+34
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| * Add para-callgraph.stp and para-callgraph.meta.William Cohen2008-07-023-0/+37
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| * Fixed __stp_get_mm_path() error return code.David Smith2008-07-012-6/+19
| | | | | | | | | | | | | | | | | | 2008-07-01 David Smith <dsmith@redhat.com> * task_finder.c (__stp_get_mm_path): Corrected error return code. (__stp_utrace_attach_match_tsk): Ignores ENOENT error from __stp_get_mm_path(). (stap_start_task_finder): Ditto.
| * diagnostics improvement: print arch/mach at top if -vvFrank Ch. Eigler2008-07-012-1/+11
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| * Make _vfs.generic_commit_write only for kernel<=2.6.25Wenji Huang2008-07-014-0/+14
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| * Handles "mortally wounded" threads correctly when detaching.David Smith2008-06-302-23/+43
| | | | | | | | | | | | | | | | | | | | 2008-06-30 David Smith <dsmith@redhat.com> * task_finder.c (stap_utrace_detach_ops): Removed check to see if thread has a mm (in the case where a thread isn't quite dead yet). (stap_utrace_attach): Minor error handling improvement. (__stp_utrace_attach_match_tsk): Ditto.
| * further clarify that elfutils need not be absolutely freshest, nor rebuilt ↵Frank Ch. Eigler2008-06-301-1/+3
| | | | | | | | every time
| * point out releases/ directory; clarify optionality of elfutils bundlingFrank Ch. Eigler2008-06-291-5/+8
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| * Add auto_free_ref to auto_free stuff; bug 6694Tim Moore2008-06-295-9/+36
| | | | | | | | Also add auto_free.h to EXTRA_DIST.
* | emit all symbol tables at compile time; don't do any module munging; new ↵Frank Ch. Eigler2008-07-048-887/+198
| | | | | | | | unwinder still disabled
* | transport/symbol rework: kernel-only probes workingFrank Ch. Eigler2008-06-298-16/+29
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* | STP_RELOCATE message for kernel relocatability (re)adaption, starting ↵Frank Ch. Eigler2008-06-2910-51/+210
| | | | | | | | implementation
* | Merge commit 'origin/master' into pr6429-comp-unwindsymsFrank Ch. Eigler2008-06-2717-391/+1105
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit 'origin/master': Always include libdw using link groups. Fix bug in handling process(PID) probes. Added tests for 'process(PID)' variants. This commit makes changes to the VFS tapset. The changes include deprecation of syscalls2.stp: Add sys_renameat. Only probe lines once for the :* wildcard line pattern. Revert checking address in runtime bz451707: fix conversions.exp test $name Cleanup in tapsets.cxx Added powerpc support to runtime/syscall.h. Remove validating _stext due to many aliased symbols PR6646: Add checking address in runtime Fixed offset argument to vm_callback.
| * Always include libdw using link groups.Josh Stone2008-06-272-278/+7
| | | | | | | | | | | | This is necessary for distros that ship static libdw, Roland suggested that it shouldn't hurt to do it this way on other distros too. It's nicer now not to require the extra "--enable-staticdw" configure flag.
| * Fix bug in handling process(PID) probes.David Smith2008-06-272-1/+6
| | | | | | | | | | | | | | 2008-06-27 David Smith <dsmith@redhat.com> * tapsets.cxx (utrace_derived_probe_group::emit_module_decls): Fix bug in handling process(PID) probes.
| * Added tests for 'process(PID)' variants.David Smith2008-06-272-6/+67
| | | | | | | | | | | | | | 2008-06-27 David Smith <dsmith@redhat.com> * systemtap.base/utrace_p4.exp: Added tests for 'process(PID)' variants.
| * This commit makes changes to the VFS tapset. The changes include deprecation ofroot2008-06-273-6/+768
| | | | | | | | | | | | | | some old probe points to older versions of kernel, adding new helper C functions and probe points for the VFS subsystem. A new testcase is created for the VFS tapset which performs a compile test (i.e. up4) on the probe points to verify sanity. These details can also be found in the ChangeLog.
| * syscalls2.stp: Add sys_renameat.Zhaolei2008-06-262-0/+27
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| * Only probe lines once for the :* wildcard line pattern.Stan Cox2008-06-252-1/+8
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| * Revert checking address in runtimeWenji Huang2008-06-252-23/+5
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| * bz451707: fix conversions.exp test $nameFrank Ch. Eigler2008-06-242-2/+8
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| * Cleanup in tapsets.cxxTim Moore2008-06-243-89/+138
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| * Added powerpc support to runtime/syscall.h.David Smith2008-06-242-3/+50
| | | | | | | | | | | | | | 2008-06-24 David Smith <dsmith@redhat.com> From: Srinivasa DS <srinivasa@in.ibm.com> * syscall.h: Added powerpc support.
| * Remove validating _stext due to many aliased symbolsWenji Huang2008-06-241-7/+0
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| * PR6646: Add checking address in runtimeWenji Huang2008-06-242-1/+38
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| * Fixed offset argument to vm_callback.David Smith2008-06-232-4/+13
| | | | | | | | | | | | | | | | | | 2008-06-23 David Smith <dsmith@redhat.com> * task_finder.c (__stp_utrace_task_finder_target_quiesce): Fixed vm_callback offset by shifting it left PAGE_SHIFT bits. (__stp_target_call_vm_callback): Ditto. (__stp_utrace_task_finder_target_syscall_exit): Ditto.
* | Merge commit 'origin/pr6429-comp-unwindsyms' into pr6429-comp-unwindsymsFrank Ch. Eigler2008-06-230-0/+0
|\ \ | | | | | | | | | | | | | | | | | | * commit 'origin/pr6429-comp-unwindsyms': utrace process("PATH") also populate session unwindsym_modules populate sess.unwindsym_modules set from dwarf probes add module-name vector to session object, command line arguments
| * \ Merge commit 'origin/master' into pr6429-comp-unwindsymsFrank Ch. Eigler2008-05-224-0/+265
| |\ \ | | | | | | | | | | | | | | | | | | | | * commit 'origin/master': PR5643: fix .statement(NUM) regression powerpc register+arg access
| * \ \ Merge commit 'origin/master' into pr6429-comp-unwindsymsFrank Ch. Eigler2008-05-2150-130/+1311
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit 'origin/master': Fix assignment optimization expected results. PR6538: more testsuite tweaks for read-only warnings PR6538: more tapset fixes PR6538: explain why absentstats.stp logs will contain warnings PR6538: fix treatment of initialized globals Use pointer_arg to fetch arguments for syscall.utime and compat_utime. Optimize compound and binary expression assignments. Check new (sub) functions of _struct_utimbuf_* and _struct_compat_utimbuf_*. PR6538: tapset changes PR6538: testsuite changes PR5001: fix test suite collateral damage PR6538: warn about read-only variables Add some scripts and descriptions to the systemtap.examples. PR5001: Remove _stp_ctime and always use ctime. Use tr1/unordered_map instead of the deprecated ext/hash_map. PR6524: ctime() on bad values hangs system. Optimize away assignments in other contexts. Optimize away assignments in other contexts. dummy commit for testing systemtap-cvs notification Remove sa_restorer initialization.
| * \ \ \ Merge commit 'origin/master' into pr6429-comp-unwindsymsFrank Ch. Eigler2008-05-178-64/+179
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit 'origin/master': suppress "pass-2 failed" messages from "stap -l FOOBAR"; just produce empty output make the mod_cu_function_cache a hash_map instead of map for more go-go PR5643: function caching for much faster syscall.* pass-2 processing Fixed PR 6499 (utrace probe crash). note "make installcheck" in post-build checkout Ignores signals when removing the temporary directory. Add appropriate ChangeLog entry for earlier checkin.
| * \ \ \ \ Merge commit 'origin/master' into pr6429-comp-unwindsymsFrank Ch. Eigler2008-05-1435-540/+905
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit 'origin/master': PR 5955 - Accept ; terminated globals Factored returnval() out of returnstr(), for use in dwarfless probing. Converted more aliases to use arg numbers instead of names. In particular, Revert "PR6487: extend blacklist with relay/timer subsystem" Add syscalls_by_pid.meta, syscalls_by_proc.meta, PR6487: extend blacklist with relay/timer subsystem Adjust iotime.meta description. * iotime.meta: New. Fix for PR 6500. Update ChangeLog * sleeptime.meta, wait4time.meta: New. systemtap.examples futexes.meta change futex.stp to futexes.stp. In ioblock.stp ioblock.end set bytes_done depending on kernel version. PR6492: make listing mode warning-free PR5648: Fix unaligned access warning in stp_print_flush on ia64 PR5648: Fix memcpy's endianess issue. futexes.meta, nettop.meta, pf2.meta: New. Clean up output.
| * \ \ \ \ \ Merge commit 'origin/dwarfless' into pr6429-comp-unwindsymsFrank Ch. Eigler2008-05-0728-136/+4988
| |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit 'origin/dwarfless': The beginnings of a no-dwarf version of syscalls.stp. Selected Added CPU REGISTERS and NUMBERED FUNCTION ARGUMENTS sections to Replaced [u_]arg() with [u]int_arg(), [u]long_arg(), {s|u}32_arg(), Added support for register(), u_register(), arg(), and u_arg() functions. * testsuite/{semok,semko}/nodwf*.stp PR 4311 - Function boundary tracing without debuginfo: Phase I
| * \ \ \ \ \ \ Merge branch 'master' into pr6429-comp-unwindsymsFrank Ch. Eigler2008-05-0725-181/+403
| |\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master: PR444886: add .../build/... to default debuginfo search path More signal cleanup. Fix problem handling SIG_CHLD Cleanup signal handling for staprun. PR6481: timer reset needs irqs reenabled Made runtime/task_finder.c improvements. PR6474: use position-independent-executable security c/ld-flags for stap* binaries 2008-05-01 William Cohen <wcohen@redhat.com> add git commit summary guidelines PR5648: Fix unaligned access warning on ia64. PR6008: Increase the limitation of the buffer size to 4095MB. PR5645: Fix sub-buffer size calculation and debug messages.
| * \ \ \ \ \ \ \ Merge branch 'master' into pr6429-comp-unwindsymsFrank Ch. Eigler2008-04-3020-147/+437
| |\ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master: PR6466: broad side-effect free statement elision Made utrace probes more robust. 2008-04-27 William Cohen <wcohen@redhat.com> 2008-04-27 William Cohen <wcohen@redhat.com>
| * \ \ \ \ \ \ \ \ Merge branch 'master' of ssh://sources.redhat.com/git/systemtap into ↵Frank Ch. Eigler2008-04-284-11/+8
| |\ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | pr6429-comp-unwindsyms * 'master' of ssh://sources.redhat.com/git/systemtap: cleanup: remove never-implemented runtime TEST_MODE compile flag
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