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* MFC r304055:markj2016-08-311-0/+5
| | | | Fix handling of forward enum declarations in the CTF tools.
* MFC r277300 (by smh): Mechanically convert cddl sun #ifdef's to illumosmav2016-03-201-2/+2
| | | | | | | | | Since the upstream for cddl code is now illumos not sun, mechanically convert all sun #ifdef's to illumos #ifdef's which have been used in all newer code for some time. Also do a manual pass to correct the use if #ifdef comments as per style(9) as well as few uses of #if defined(__FreeBSD__) vs #ifndef illumos.
* MFC r289866:markj2015-11-131-0/+4
| | | | | | | | DWARF emitted by clang 3.7 encodes array sizes using the DW_AT_count attribute rather than DW_AT_upper_bound. Teach ctfconvert about this so that array type sizes are encoded correctly. PR: 203772
* MFC r260880 (by kaiw, from projects/elftoolchain):dim2014-03-291-8/+72
| | | | | | | | | | | | | | | | | | | * Make die_mem_offset() be able to handle DW_AT_data_member_location attributes generated by Clang 3.4. * Document how different compilers generate DW_AT_data_member_location attributes differently. * Document the quirks about DW_FORM_data[48]. This is a slightly modified version, adapted to work with the old libdwarf in stable/9 and stable/10. It should fix DTrace on these branches, when the kernel is compiled with clang 3.4. Note that you have to build *and* install the CTF tools first, before building the kernel. Otherwise you can possibly still get error messages similar to "failed to copy type of 'pr_uid': Type information is in parent and unavailable", when attempting to run dtrace(1). Submitted by: kaiw
* Merge various CTF fixes from illumospfg2013-08-261-5/+65
| | | | | | | | | | | | | | | 2942 CTF tools need to handle files which legitimately lack data 2978 ctfconvert still needs to ignore legitimately dataless files on SPARC Illumos Revisions: 13745:6b3106b4250f 13754:7231b684c18b Reference: https://www.illumos.org/issues/2942 https://www.illumos.org/issues/2978 MFC after: 3 weeks
* Fix a segfault in ctfmerge due to a bug in gcc.pfg2013-07-261-2/+40
| | | | | | | | | | | | | GCC can generate bogus dwarf attributes with DW_AT_byte_size set to 0xFFFFFFFF. The issue was originaly detected in NetBSD but it has been adapted for portability and to avoid compiler warnings. Reference: https://www.illumos.org/issues/3776 Obtained from: NetBSD MFC after: 1 month
* Use FreeBSD's libdwarf which is BSD licensed instead of the GPL'd one thatjb2008-04-261-137/+105
| | | | is used in Solaris.
* Vendor import of the full userland contrib part of DTrace support fromjb2008-04-261-105/+137
| | | | | | | | | | | OpenSolaris. This commit resets files to match the versions in the OpenSolaris tree as of 2008/04/10. The changes in this import from the previous import are the ones that will subsequently re-applied to take files off the vendor branch. This is unfortunately necessary because the Solaris developers won't allow FreeBSD support #ifdefs in their source code because that creates 'dead code' (stuff that they never compile).
* Vendor import of the CTF (Compact C Type Format) code used by DTracejb2008-04-251-0/+1848
from OpenSolaris.
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