Changes in nm.c

052ad61b - Capsicumize nm(1).

Mon, 30 Sep 2019 17:27:59 +0000

Capsicumize nm(1).Reviewed by: emasteSponsored by: The FreeBSD FoundationDifferential Revision: https://reviews.freebsd.org/D21107 List of files: /freebsd-13.1/contrib/elftoolchain/nm/nm.c

8d3d7247 - nm: Adjust argc and argv in get_opt().

Mon, 30 Sep 2019 17:26:42 +0000

nm: Adjust argc and argv in get_opt().This refactoring makes it slightly easier to capsicumize nm(1).Discussed with: emasteMFC after: 1 weekSponsored by: The FreeBSD Foundation List of files: /freebsd-13.1/contrib/elftoolchain/nm/nm.c

48fc14c0 - elftoolchain nm(1): Initialize allocated memory before use

Fri, 16 Mar 2018 22:25:33 +0000

elftoolchain nm(1): Initialize allocated memory before useIn out of memory scenarios (where one of these allocations failed butother(s) did not), nm(1) could reference the uninitialized value of theseallocations (undefined behavior).Always initialize any successful allocations as the most expedientresolution of the issue. However, I would encourage upstream elftoolchaincontributors to clean up the error path to just abort immediately, ratherthan proceeding sloppily when one allocation fails.Reported by: CoveritySponsored by: Dell EMC Isilon List of files: /freebsd-13.1/contrib/elftoolchain/nm/nm.c

0b93a0b4 - nm: avoid crash in print_lineno if func->name is NULL

Wed, 25 Feb 2015 21:43:09 +0000

nm: avoid crash in print_lineno if func->name is NULLThis can occur when DW_AT_specification is used to refer to another DIEthat 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 interimwe should not segfault.Obtained from: Elftoolchain (r3170)Sponsored by: The FreeBSD Foundation List of files: /freebsd-13.1/contrib/elftoolchain/nm/nm.c

9a1048f7 - nm: Accept long option --extern-only for -g

Thu, 08 Jan 2015 14:35:16 +0000

nm: Accept long option --extern-only for -gSubmitted by: jkim List of files: /freebsd-13.1/contrib/elftoolchain/nm/nm.c

50f69bfb - Fix elftoolchain tools in-tree build

Mon, 01 Dec 2014 16:07:31 +0000

Fix elftoolchain tools in-tree build * make variables static * add header for uint*_t typedefs List of files: /freebsd-13.1/contrib/elftoolchain/nm/nm.c