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- From 2631c745f986b356fbe5e1d418cff63b46134df6 Mon Sep 17 00:00:00 2001
- From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
- Date: Tue, 19 Mar 2024 20:37:33 +0100
- Subject: [PATCH] unix/utils/arm_arch_queries.h: fix uclibc build
- Build on uclibc is broken since version 0.75 and commit
- 65383082bf0c49cec63f4b36001a40bd9b13edf6 because AT_HWCAP2 is used
- even if <sys/auxv.h> is not available:
- /home/buildroot/autobuild/run/instance-3/output-1/build/putty-0.80/unix/utils/arm_arch_queries.c: In function 'platform_aes_neon_available':
- /home/buildroot/autobuild/run/instance-3/output-1/build/putty-0.80/unix/utils/arm_arch_queries.c:18:22: error: 'AT_HWCAP2' undeclared (first use in this function)
- 18 | return getauxval(AT_HWCAP2) & HWCAP2_AES;
- | ^~~~~~~~~
- To fix this build failure, include <elf.h>
- Fixes:
- - http://autobuild.buildroot.org/results/547d1c0e8a89e1e4b601aa756d26886bfc3d586f
- Upstream: Rejected after sending to Simon Tatham <anakin@pobox.com>
- Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
- ---
- unix/utils/arm_arch_queries.h | 2 ++
- 1 file changed, 2 insertions(+)
- diff --git a/unix/utils/arm_arch_queries.h b/unix/utils/arm_arch_queries.h
- index fa46c622..5cce7f31 100644
- --- a/unix/utils/arm_arch_queries.h
- +++ b/unix/utils/arm_arch_queries.h
- @@ -18,6 +18,8 @@
-
- #if defined __arm__ || defined __aarch64__
-
- +#include <elf.h>
- +
- #if HAVE_SYS_TYPES_H
- #include <sys/types.h>
- #endif
- --
- 2.43.0
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