From 37ebca01742fea41602ecb5b471d3367a1e2c64b Mon Sep 17 00:00:00 2001 From: fche Date: Thu, 22 Mar 2007 20:54:27 +0000 Subject: 2007-03-22 Frank Ch. Eigler PR 4224. * staptree.h (probe): Add privileged field. * elaborate.cxx, parse.cxx: Pass privileged flag to probes. * tapsets.cxx (dwarf_query): Add has_absolute field. (dwarf_derived_probe ctor): Tolerate it. (register_patterns): Expose it. (dwarf_builder::build): Implement it with no dwfl whatsoever. * NEWS: Document kernel.statement().absolute. * stapprobes.5.in: Ditto. 2007-03-22 Frank Ch. Eigler PR 4224. * systemtap.base/probefunc.exp: Use kernel.statement().absolute instead with grep-found schedule_tick address. * semko/thirtyseven.stp, thirtyeight.stp: New tests. * buildok/twentyeight.stp: New test. 2007-03-22 Frank Ch. Eigler * sym.c (_stp_module_relocate): Tolerate empty section string. --- runtime/sym.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'runtime/sym.c') diff --git a/runtime/sym.c b/runtime/sym.c index a461157e..8d344b4a 100644 --- a/runtime/sym.c +++ b/runtime/sym.c @@ -35,7 +35,9 @@ unsigned long _stp_module_relocate (const char *module, const char *section, uns dbug("_stp_relocate_module: %s, %s, %lx\n", module, section, offset); STP_LOCK_MODULES; - if (! module || _stp_num_modules == 0) { + if (! module + || !strcmp (section, "") /* absolute, unrelocated address */ + || _stp_num_modules == 0) { STP_UNLOCK_MODULES; return offset; } -- cgit