tree 109a207c23cdd6dcfb2b793bb3f1a77eb8eee385
parent faab48a3ab2a6b0061ff98b175032532e413b8b2
author George Steed <george.steed@arm.com> 1707320334 +0000
committer James Zern <jzern@google.com> 1707772916 +0000

aarch64_cpudetect.c: Don't read AT_HWCAPs if they are not needed

If FEAT_I8MM is not supported by the compiler then we do not test the
value from getauxval(AT_HWCAP2), leading to an unused variable warning.

To suppress this, only read the variable if we are going to use it,
which for now is only to check FEAT_I8MM. Also do similarly for AT_HWCAP
to match.

Bug: aomedia:3543
Change-Id: I855c255105cbfc448f64df317507dd9184731479