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* libdw: Handle all address FORMs for dwarf_highpc, handle errors better.Mark Wielaard2018-05-251-4/+6
| | | | | | | | | | dwarf_highpc can use any address FORM, not just DW_FORM_addr. Just try whether the address can be resolved as address. Always set error when attribute couldn't be found or resolved. When calculating the base address for a CU don't try to second guess the error code, just treat an error the same as the attribute not being there. Signed-off-by: Mark Wielaard <[email protected]>
* libdw: Handle GNU DebugFission split ranges.Mark Wielaard2018-05-231-8/+10
| | | | | | | | | | | | | | | | | GNU DebugFission split dwarf handles DW_FORM_sec_offset specially for attributes that point to ranges. The .debug_ranges section is not in the .dwo file, but in the main/skeleton object file. The sec_offset is not relocated (in the ELF file), but is an offset against the skeleton DIE DW_AT_GNU_ranges_base attribute. dwarf_formudata is changed so it still looks like a normal offset ptr into the .debug_ranges section. dwarf_ranges is adapted to look for the .debug_ranges in the main object file. dwarf_highpc and dwarf_lowpc now handle the highpc and lowpc attributes being inherited for the split unit DIE from the skeleton. A new testcase is added to iterate over all ranges in a split GNU DebugFission file. Signed-off-by: Mark Wielaard <[email protected]>
* Remove old-style function definitions.Mark Wielaard2015-09-231-3/+1
| | | | | | | We already require -std=gnu99 and old-style function definitions might hide some compiler warnings. Signed-off-by: Mark Wielaard <[email protected]>
* Update name, license and contributor policy.Mark Wielaard2012-06-051-40/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Change name from "Red Hat elfutils" to "elfutils". * Update license of standalone tools and test from GPLv2 to GPLv3+. * Change license of libraries from GPLv2+exception to GPLv2/LGPLv3+. * Add Developer Certificate of Origin based contributor policy. top-level: - COPYING: Upgraded from GPLv2 to GPLv3. - CONTRIBUTING, COPYING-GPLv2, COPYING-LGPLv3: New files. - NEWS: Added note about new contribution and license policy. - Makefile.am: Updated to GPLv3, added new files to EXTRA_DIST. - configure.ac: Update to GPLv3, changed AC_INIT name to 'elfutils'. backends, lib, libasm, libcpu, libdw, libdwfl, libebl, libelf: - All files updated to GPLv2/LGPLv3+. Except some very small files (<5 lines) which didn't have any headers at all before, the linker .maps files and the libcpu/defs files which only contain data and libelf/elf.h which comes from glibc and is under LGPLv2+. config: - elfutils.spec.in: Add new License: headers and new %doc files. - Update all license headers to GPLv2/LGPLv3+ for files used by libs. src, tests: - All files updated to GPLv3+. Except for the test bz2 data files, the linker maps and script files and some very small files (<5 lines) that don't have any headers. Signed-off-by: Richard Fontana <[email protected]> Signed-off-by: Mark Wielaard <[email protected]>
* dwarf_highpc: Handle DW_AT_high_pc being a constant offset from DW_AT_low_pc.Mark Wielaard2012-04-281-5/+24
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* Fix FSF address. No exception for libdwarf.Ulrich Drepper2006-04-041-1/+1
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* propagate from branch 'com.redhat.elfutils.roland.pending' (head ↵Ulrich Drepper2006-04-041-8/+44
| | | | | | 4f8fc821345feef58624f0aa5b470d4827577d8c) to branch 'com.redhat.elfutils' (head 76e26cb54695fd3b21ee8fb5be3036bd68200633)
* Adjust for monotone.Ulrich Drepper2005-07-261-0/+34