Improves compatibility with AddressSanitizers 43/23743/3
authorJosé Bollo <jose.bollo@iot.bzh>
Thu, 6 Feb 2020 08:17:52 +0000 (09:17 +0100)
committerJan-Simon Moeller <jsmoeller@linuxfoundation.org>
Wed, 12 Feb 2020 13:36:56 +0000 (13:36 +0000)
commit2f38d2ea0537107def8514dc2e0c680ff8d31ca8
treee4de3f9640ba706aa34df475e406712d51a65314
parent4848ec206498a16b2b168978aad980eab2a15248
Improves compatibility with AddressSanitizers

Address sanitizers is expecting shared objects loaded
without the flag RTLD_DEEPBIND. This can be achieved
by setting the environment variable AFB_NO_RTLD_DEEPBIND
to the value 1 (exactly).

This implies that the binder takes care of not clashing
the namespaces by defining the symbol afbBindingV3root
in both environment: the binder and the bindings.

Bug-AGL: SPEC-3040
Bug-AGL: SPEC-3162

Signed-off-by: José Bollo <jose.bollo@iot.bzh>
Change-Id: Ic064590178d4cf8b34b939e4c9ecd587668f71b8
include/afb/afb-binding-v3.h
src/afb-api-so.c
src/afb-monitor.c
src/afb-supervision.c
src/afb-trace.c
src/afs-supervisor.c