jistone [Tue, 14 Mar 2006 01:00:34 +0000 (01:00 +0000)]
2006-03-13 Josh Stone <joshua.i.stone@intel.com>
* safety/safety.py: Support IA64 disassembly matching.
* safety/data/opcodes-ia64: new opcode rules for IA64.
* safety/data/references: Add references used by example scripts
when compiled for IA64.
fche [Mon, 6 Mar 2006 23:07:56 +0000 (23:07 +0000)]
2006-03-06 Frank Ch. Eigler <fche@elastic.org>
PR 2425
* staptree.cxx (varuse_collecting_visitor::visit_embeddedcode):
Realize that $var-setter functions have side-effects.
* testsuite/transok/tval-opt.stp: New test.
hunt [Mon, 6 Mar 2006 20:42:22 +0000 (20:42 +0000)]
2006-03-06 Martin Hunt <hunt@redhat.com>
* librelay.c (start_cmd): Set proper uid/gid before execing
command.
(system_cmd): New function.
(cleanup_and_exit): Wait for any child processes to complete.
(stp_main_loop): Recognize STP_SYSTEM message.
jistone [Fri, 3 Mar 2006 18:37:33 +0000 (18:37 +0000)]
2006-03-03 Josh Stone <joshua.i.stone@intel.com>
* main.cxx (main): search forward for dashes in the kernel release,
to work properly with release names with more than one dash.
* parse.cxx (eval_pp_conditional): ditto
* tapsets.cxx (profile_derived_probe::profile_derived_probe): ditto
* safety/safety.py (StaticSafety::__build_search_suffixes): ditto,
and add copyright & GPL tag
fche [Sat, 25 Feb 2006 21:05:46 +0000 (21:05 +0000)]
2006-02-25 Frank Ch. Eigler <fche@elastic.org>
* translate.cxx (var::init): Don't crush string module_params.
(emit_global_param): New function, forked out of emit_global,
to put module_param calls at the bottom of C file.
* translate.h: Corresponding changes.
hunt [Sat, 25 Feb 2006 10:18:39 +0000 (10:18 +0000)]
2006-02-25 Martin Hunt <hunt@redhat.com>
* procfs.c (_stp_proc_write_cmd): Check return code for
_stp_transport_open().
* transport.c (_stp_transport_write): This function
can now sleep because it is
(_stp_handle_start): Don't use a mutex when a simple atomic
will do.
(_stp_work_queue): Check atomic to see if probe_start()
has finished before attempting exit.
(_stp_transport_close): PR2391. Cancel work queue.
(_stp_transport_init): If _stp_register_procfs() fails,
return an error code.
* transport.txt: New file. Documents transport initialization and
shutdown sequence.
fche [Thu, 23 Feb 2006 22:35:40 +0000 (22:35 +0000)]
2006-02-23 Frank Ch. Eigler <fche@elastic.org>
PR 1304
* parse.cxx (lexer): Take systemtap_session argument.
(lexer::scan): Support $1..$NNNN and @1...@NNNN expansion.
* stap.1.in: Document this.
* testsuite/semok/args.stp: New test.
* translate.cxx (var::init, emit_global): Emit code to allow
named module parameters to initialize global string/number scalars.
* stap.1.in: Don't document this yet.
hunt [Thu, 23 Feb 2006 21:01:51 +0000 (21:01 +0000)]
2006-02-23 Martin Hunt <hunt@redhat.com>
PR 1989. Adds support for %p in printf
* staptree.h (struct print_format): Add conv_unsigned_ptr.
* staptree.cxx (components_to_string): Output 'p'
for conv_unsigned_ptr.
* elaborate.cxx (visit_print_format): Add case for
conv_unsigned_ptr.
hunt [Thu, 23 Feb 2006 20:17:00 +0000 (20:17 +0000)]
2006-02-23 Martin Hunt <hunt@redhat.com>
* Makefile.am (install-data-local): Create tapset/i686 and tapset/x86_64
directories. This fixes a problem where they were included, but had
bad permissions.
* Makefile.in: Rebuilt.
hien [Mon, 20 Feb 2006 22:46:07 +0000 (22:46 +0000)]
These aliases moved here from the common one, since ppc64 does not have these
sys_fstat
sys_getegid16
sys_geteuid16
sys_getgid16
sys_getgroups16
sys_getuid16
sys_lstat
sys_mmap2
sys_setgroups16
sys_stat
hien [Mon, 20 Feb 2006 22:41:38 +0000 (22:41 +0000)]
Moved these aliases to arch specific areas
sys_fstat
sys_getegid16
sys_geteuid16
sys_getgid16
sys_getgroups16
sys_getuid16
sys_lstat
sys_mmap2
sys_setgroups16
sys_stat
hien [Mon, 20 Feb 2006 22:41:00 +0000 (22:41 +0000)]
Move these aliases to arch specific areas
sys_fstat
sys_getegid16
sys_geteuid16
sys_getgid16
sys_getgroups16
sys_getuid16
sys_lstat
sys_mmap2
sys_setgroups16
sys_stat
hunt [Tue, 14 Feb 2006 09:03:16 +0000 (09:03 +0000)]
2006-02-14 Martin Hunt <hunt@redhat.com>
* aux_syscalls.stp (_struct_timeval_u): New function.
(_struct_timeval): New function.
(_struct_timespec_u): New function.
(_struct_timespec): New function.
(_struct_itimerval_u): New function:
(_struct_itimerval): New function:
(_signal_name): New function.
(_module_flags_str): Fixed.
* syscalls2.stp (syscall.setitimer): Use new function
_struct_itimerval_u().
fche [Wed, 8 Feb 2006 00:47:51 +0000 (00:47 +0000)]
2006-02-07 Frank Ch. Eigler <fche@elastic.org>
* src/testsuite/buildok/syscalls.stp: Build with "-u" to build-test
all auxiliary functions.
* tapsets.cxx (dwarf_query::add_probe_point): Add some "-vv" output.
fche [Sat, 28 Jan 2006 02:42:08 +0000 (02:42 +0000)]
2006-01-27 Frank Ch. Eigler <fche@elastic.org>
* main.cxx: Make "-v" (verbose) flag a counter.
* stap.1.in: Document this.
* session.h: Corresponding changes.
* {elaborate,buildrun,tapsets,translate}.cxx: Update all uses of
verbose flag to compare it to sensible level for value of message.
fche [Thu, 26 Jan 2006 22:55:20 +0000 (22:55 +0000)]
2006-01-26 Frank Ch. Eigler <fche@elastic.org>
PR 2060: lock elevation, mop-up
* staptree.cxx (functioncall_traversing_visitor): Store a
current_function pointer during traversal.
(visit_embeddedcode): Use it to handle $target-synthesized functions.
(varuse_collecting_visitor::visit_assignment): Correct l-lr typo.
(visit_foreach_loop): Note added write on sorted foreach.
(visit_delete_statement): Note as read+write.
* staptree.h: Corresponding changes.
* elaborate.cxx (dead_assignment_remover::visit_expr_statement):
Correct stmt token after possible expression rewriting.
* tapsets.cxx (visit_target_symbol): Create naming convention
to recognize $target-synthesized functions.
* translate.cxx (emit_locks, emit_unlocks): New functions to
emit lock/unlock sequences at the outermost level of a probe.
(emit_probe): Call them.
(varlock_*): #if-0 out the lock code generation. Later, these
classes should be removed.
(translate_pass): Emit read_trylock() kludge macro for old kernels.
git://sourceware.org / systemtap.git / log