tools: libbpf: move library error code into a separate file
authorJakub Kicinski <jakub.kicinski@netronome.com>
Tue, 10 Jul 2018 21:43:04 +0000 (14:43 -0700)
committerDaniel Borkmann <daniel@iogearbox.net>
Wed, 11 Jul 2018 20:13:34 +0000 (22:13 +0200)
commit8d13406c02f9c38f106416e1dbe0e68059b9f59a
tree479c8745b8045b8a024615cbe52bd24d714f0af0
parentc8406848badd0a0b040b0d286e612678662a2ab3
tools: libbpf: move library error code into a separate file

libbpf_strerror() depends on XSI-compliant (POSIX) version of
strerror_r(), which prevents us from using GNU-extensions in
libbpf.c, like reallocarray() or dup3().  Move error printing
code into a separate file to allow it to continue using POSIX
strerror_r().

No functional changes.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
tools/lib/bpf/Build
tools/lib/bpf/libbpf.c
tools/lib/bpf/libbpf_errno.c [new file with mode: 0644]