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8 Commits

Author SHA1 Message Date
Ed Maste
b00fe64f4a Update to ELF Tool Chain r3197 
Highlights:
 - Fix man page markup, whitespace, and typos
 - Fix sh_info of SHT_GROUP section to point to the correct string
 - Improve validation in readelf and elfcopy/strip
 - Handle DWARF 4's DW_AT_high_pc in addr2line

Sponsored by:	The FreeBSD Foundation
 2015-05-14 19:48:15 +00:00
Ed Maste
67d97fe724 Update elftoolchain to upstream revision 3179 
Some notable changes:
- libdwarf: Fixed DWARF4 line section
- elfcopy: Implement --localize-hidden
- nm: handle object name referenced by DW_AT_specification
- elfcopy: Add --strip-dwo and --extract-dwo options for split DWARF
- readelf: add remaining arm64 dynamic relocation names
- nm: Avoid integer overflow in value comparison

Relnotes:	Yes
Sponsored by:	The FreeBSD Foundation
 2015-04-01 01:08:01 +00:00
Ed Maste
0b93a0b462 nm: avoid crash in print_lineno if func->name is NULL 
This can occur when DW_AT_specification is used to refer to another DIE
that provides the actual DW_AT_name string. For example:

< 3><0x00000086> DW_TAG_subprogram
                   DW_AT_name              PrettyStackTraceEntry
...
< 1><0x00002cf4> DW_TAG_subprogram
                   DW_AT_specification     <0x00000086>

We will need to add support for DW_AT_specification, but in the interim
we should not segfault.

Obtained from:	Elftoolchain (r3170)
Sponsored by:	The FreeBSD Foundation
 2015-02-25 21:43:09 +00:00
Ed Maste
71a0c925ce Update elftoolchain to upstream revision 3163 
Most of our changes have now been committed upstream, so this change is
largely bookkeeping.

Sponsored by:	The FreeBSD Foundation
 2015-02-17 15:19:58 +00:00
Ed Maste
9a1048f7e5 nm: Accept long option --extern-only for -g 
Submitted by:	jkim
 2015-01-08 14:35:16 +00:00
Ed Maste
cf781b2e16 Update elftoolchain to upstream rev 3130 
This brings a number of fixes to elfcopy/strip and DWARF4 improvements.

Sponsored by:	The FreeBSD Foundation
 2014-12-24 03:13:16 +00:00
Ed Maste
50f69bfbd6 Fix elftoolchain tools in-tree build 
* make variables static
 * add header for uint*_t typedefs
 2014-12-01 16:07:31 +00:00
Ed Maste
a85fe12e36 Copy elftoolchain binutils replacements from vendor branch 
Sponsored by:	The FreeBSD Foundation
 2014-11-27 20:12:13 +00:00