From: Nikos Mavrogiannopoulos <nmav@gnutls.org>
Date: Sat, 19 Aug 2017 21:33:46 +0000 (+0200)
Subject: configure: disable hardware acceleration on aarch64/ilp32 mode
X-Git-Tag: gnutls_3_6_0~9
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=12897fd34dbd37a77e4adb60750344e451c44679;p=thirdparty%2Fgnutls.git

configure: disable hardware acceleration on aarch64/ilp32 mode

Our included assembly code for aarch64 is not suitable for that
data mode.

Resolves #252

Signed-off-by: Nikos Mavrogiannopoulos <nmav@gnutls.org>
---

diff --git a/configure.ac b/configure.ac
index cbaa5a9e97..1be13664af 100644
--- a/configure.ac
+++ b/configure.ac
@@ -156,6 +156,12 @@ if test "$use_accel" != "no"; then
 case $host_cpu in
   armv8 | aarch64)
       hw_accel="aarch64"
+      case $host_os in
+        *_ilp32)
+	  dnl ILP32 not supported in assembler yet
+	  hw_accel="none"
+        ;;
+      esac
   ;;
   i?86 | x86_64 | amd64)
       AC_CHECK_HEADERS(cpuid.h)