relatively minor extensions to m_debuginfo, a major overhaul of
m_debuginfo/readdwarf3.c to get its space usage under control, and
changes throughout the system to enable heap-use profiling.
The majority of the merged changes were committed into
branches/PTRCHECK as the following revs: 8591 8595 8598 8599 8601 and
8161.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8621
When instrumentation mode is switched off, we want to fully
reset callgrinds internal execution state, which includes
the shadow call stack and function stack for context generation.
The latter was not completely reset before.
The bug showed up when switching the instrumentation mode on for
the second time, leading to
Callgrind: callstack.c:211 (vgCallgrind_push_call_stack):
Assertion 'current_entry->cxt != 0' failed.
This commit also improves debug output a little bit.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6045
