[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-0.9.5-120-gb9c2e81
jistone@sourceware.org
jistone@sourceware.org
Tue Apr 14 03:47:00 GMT 2009
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commit b9c2e81cc7a62336ec1daf374cb3411add772ab4
Author: Josh Stone <jistone@redhat.com>
Date: Mon Apr 13 19:50:23 2009 -0700
PR10067: fix bitfield access
* tapsets.cxx (dwflpp::translate_components): Eliminate the extra
die-dereference at the end of the loop (a regression from @casts).
* runtime/loc2c-runtime.h (store_bitfield): Use the target as the
representative type, since the base is always int64_t. Also be a
bit more aggressive with masking and parentheses.
* testsuite/systemtap.base/bitfield.*: New test for R/W bitfields.
-----------------------------------------------------------------------
Summary of changes:
runtime/loc2c-runtime.h | 11 ++++---
tapsets.cxx | 7 +++-
testsuite/systemtap.base/bitfield.exp | 3 ++
testsuite/systemtap.base/bitfield.stp | 46 +++++++++++++++++++++++++++++++++
4 files changed, 60 insertions(+), 7 deletions(-)
create mode 100644 testsuite/systemtap.base/bitfield.exp
create mode 100644 testsuite/systemtap.base/bitfield.stp
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