commit 940b3dabe32717012d8c279c804391d527aeb126
author Matthew Maurer <mmaurer@google.com> Wed Apr 27 11:20:10 2022 -0700
committer Matthew Maurer <mmaurer@google.com> Wed Apr 27 11:20:10 2022 -0700
tree 18675cc50d63b84a78dd3be0548abe0767e282bb
parent 8ed9da5ac516b30c4554ee55a35879a5a95458ac

Explicitly set `-fno-strict-aliasing`

iw's own build system automatically adds `-fno-strict-aliasing` to
its compile flags. Android currently adds `-fstrict-aliasing` to arm32
builds by default. To ensure no miscompilations on arm32, explicitly set
`-fno-strict-aliasing` for the iw module.

Bug: 230627866
Test: mm
Change-Id: I8223dd9face5e74186adcb70e91cc06646bded7f

Android.bp

diff --git a/Android.bp b/Android.bp
index a84f379..a3eb65d 100644
--- a/Android.bp
+++ b/Android.bp
@@ -81,6 +81,7 @@
     ],
 
     cflags: [
+        "-fno-strict-aliasing",
         "-D_GNU_SOURCE",
         "-DCONFIG_LIBNL20",