1From 3f30f3a7e3f07f5ca3cef0f405b02e22a018c6e4 Mon Sep 17 00:00:00 2001 2From: Fabrice Fontaine <fontaine.fabrice@gmail.com> 3Date: Sun, 9 May 2021 15:22:29 +0200 4Subject: [PATCH] unix/uxutils.h: fix build on uclibc 5 6Build on uclibc is broken since version 0.75 and commit 765383082bf0c49cec63f4b36001a40bd9b13edf6 because AT_HWCAP2 is used 8even if <sys/auxv.h> is not available: 9 10unix/uxutils.c: In function 'platform_aes_hw_available': 11unix/uxutils.c:13:22: error: 'AT_HWCAP2' undeclared (first use in this function) 12 13 | return getauxval(AT_HWCAP2) & HWCAP2_AES; 13 | ^~~~~~~~~ 14 15To fix this build failure, include <elf.h> 16 17Fixes: 18 - http://autobuild.buildroot.org/results/726f7c5ce13e78ed91e827b872e9d7ccfa13f298 19 20Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com> 21[Upstream status: sent to Simon Tatham <anakin@pobox.com>] 22--- 23 unix/uxutils.h | 2 ++ 24 1 file changed, 2 insertions(+) 25 26diff --git a/unix/uxutils.h b/unix/uxutils.h 27index c9acff53..b80bf972 100644 28--- a/unix/uxutils.h 29+++ b/unix/uxutils.h 30@@ -18,6 +18,8 @@ 31 32 #if defined __arm__ || defined __aarch64__ 33 34+#include <elf.h> 35+ 36 #ifdef HAVE_SYS_TYPES_H 37 #include <sys/types.h> 38 #endif 39-- 402.30.2 41 42