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[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.2-446-g64cddf3
- From: jistone at sourceware dot org
- To: systemtap-cvs at sourceware dot org
- Date: 8 Jul 2010 21:16:02 -0000
- Subject: [SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.2-446-g64cddf3
- Reply-to: systemtap at sourceware dot org
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The branch, master has been updated
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via 1881ea92c042d2e3b3349afa6ea25840653ad603 (commit)
via 176e25af35c6410e3180a4bf8b02c6fb37b30d32 (commit)
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commit 64cddf39ae209263182de12df64c49645a67d820
Author: Josh Stone <jistone@redhat.com>
Date: Thu Jul 8 13:41:47 2010 -0700
PR11785: Limit pretty-printing to 32 args
As per PR10750, we can't have an unbounded number of printf arguments.
This change now prevents pretty-printing from generating code that would
be rejected in pass-3. It's still likely that MAXSTRINGLEN will cause
truncation, but users are free to increase that limit if needed.
* tapsets.cxx (dwarf_pretty_print::recurse_array): Break the loop if we
already have reached 32 args in the print_format.
(dwarf_pretty_print::recurse_struct_members): Ditto.
commit 1881ea92c042d2e3b3349afa6ea25840653ad603
Author: Josh Stone <jistone@redhat.com>
Date: Thu Jul 8 11:58:14 2010 -0700
Remove the default 0-padding from %p
It is now equivalent to %#x by default, but the old behavior can be
accessed with --compatible less than 1.3.
* runtime/vsprintf.c (_stp_vsnprintf): Modify %p formatting.
commit 176e25af35c6410e3180a4bf8b02c6fb37b30d32
Author: Josh Stone <jistone@redhat.com>
Date: Thu Jul 8 11:53:01 2010 -0700
Expose session::compatible to the runtime
I'm exposing it as (MAJ<<8)+MIN, so it requires us to be a little
more strict about what form session::compatible can take.
* translate.cxx (translate_pass): Add STAP_VERSION(a,b) to canonicalize
versions, and define STAP_COMPAT_VERSION from session::compatible.
-----------------------------------------------------------------------
Summary of changes:
runtime/vsprintf.c | 67 ++++++++++++++--------------------------------------
tapsets.cxx | 11 +++++++-
translate.cxx | 24 ++++++++++++++++++
3 files changed, 52 insertions(+), 50 deletions(-)
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systemtap: system-wide probe/trace tool