1*4882a593SmuzhiyunFrom 3f30f3a7e3f07f5ca3cef0f405b02e22a018c6e4 Mon Sep 17 00:00:00 2001 2*4882a593SmuzhiyunFrom: Fabrice Fontaine <fontaine.fabrice@gmail.com> 3*4882a593SmuzhiyunDate: Sun, 9 May 2021 15:22:29 +0200 4*4882a593SmuzhiyunSubject: [PATCH] unix/uxutils.h: fix build on uclibc 5*4882a593Smuzhiyun 6*4882a593SmuzhiyunBuild on uclibc is broken since version 0.75 and commit 7*4882a593Smuzhiyun65383082bf0c49cec63f4b36001a40bd9b13edf6 because AT_HWCAP2 is used 8*4882a593Smuzhiyuneven if <sys/auxv.h> is not available: 9*4882a593Smuzhiyun 10*4882a593Smuzhiyununix/uxutils.c: In function 'platform_aes_hw_available': 11*4882a593Smuzhiyununix/uxutils.c:13:22: error: 'AT_HWCAP2' undeclared (first use in this function) 12*4882a593Smuzhiyun 13 | return getauxval(AT_HWCAP2) & HWCAP2_AES; 13*4882a593Smuzhiyun | ^~~~~~~~~ 14*4882a593Smuzhiyun 15*4882a593SmuzhiyunTo fix this build failure, include <elf.h> 16*4882a593Smuzhiyun 17*4882a593SmuzhiyunFixes: 18*4882a593Smuzhiyun - http://autobuild.buildroot.org/results/726f7c5ce13e78ed91e827b872e9d7ccfa13f298 19*4882a593Smuzhiyun 20*4882a593SmuzhiyunSigned-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com> 21*4882a593Smuzhiyun[Upstream status: sent to Simon Tatham <anakin@pobox.com>] 22*4882a593Smuzhiyun--- 23*4882a593Smuzhiyun unix/uxutils.h | 2 ++ 24*4882a593Smuzhiyun 1 file changed, 2 insertions(+) 25*4882a593Smuzhiyun 26*4882a593Smuzhiyundiff --git a/unix/uxutils.h b/unix/uxutils.h 27*4882a593Smuzhiyunindex c9acff53..b80bf972 100644 28*4882a593Smuzhiyun--- a/unix/uxutils.h 29*4882a593Smuzhiyun+++ b/unix/uxutils.h 30*4882a593Smuzhiyun@@ -18,6 +18,8 @@ 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun #if defined __arm__ || defined __aarch64__ 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun+#include <elf.h> 35*4882a593Smuzhiyun+ 36*4882a593Smuzhiyun #ifdef HAVE_SYS_TYPES_H 37*4882a593Smuzhiyun #include <sys/types.h> 38*4882a593Smuzhiyun #endif 39*4882a593Smuzhiyun-- 40*4882a593Smuzhiyun2.30.2 41*4882a593Smuzhiyun 42