set_analyzer_env.sh: improve cfi diagnostics
authorJames Zern <jzern@google.com>
Fri, 15 Mar 2019 06:07:23 +0000 (23:07 -0700)
committerJames Zern <jzern@google.com>
Fri, 15 Mar 2019 06:07:23 +0000 (23:07 -0700)
commitd2828f773fd034fb6c44f544e6c2db6e22ca4dc9
treece89e7e67a7660d8cb05961f8f6bea8f45499734
parent3a0d78272f4a10835f9b2881405e1e62f0344335
set_analyzer_env.sh: improve cfi diagnostics

use -fno-sanitize-trap=cfi to allow a diagnostic to be printed rather
than aborting with a SIGILL.

https://clang.llvm.org/docs/ControlFlowIntegrity.html#trapping-and-diagnostics

Change-Id: I4517cafe3c7b7305ba4845dbadf9fb679c686843
tools/set_analyzer_env.sh