deal with platforms where backtrace() is in a different library than libc.
authorYAMAMOTO Takashi <yamt@mwd.biglobe.ne.jp>
Mon, 22 Apr 2013 13:20:00 +0000 (22:20 +0900)
committerBen Pfaff <blp@nicira.com>
Tue, 23 Apr 2013 18:05:19 +0000 (11:05 -0700)
commit92f75e6004e415b4de1c049fc7c74a3795982b46
treebcab2e163a2fc0c7e19bef4571faec01486bfc67
parent19cbf2b8a49d18eb8a8047c3b03953e6e9f0116f
deal with platforms where backtrace() is in a different library than libc.

execinfo for NetBSD and ubacktrace for uClibc.
i don't know if the latter is relevant to Open vSwitch, though.

Signed-off-by: YAMAMOTO Takashi <yamt@mwd.biglobe.ne.jp>
Signed-off-by: Ben Pfaff <blp@nicira.com>
m4/openvswitch.m4