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package/putty: fix arm uclibc build

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Fix the following arm uclibc build failure raised since bump to version
0.78 in commit 5673ea3ce4 which wrongly
removed patch because file was renamed. Patch was sent upstream in 2021
but rejected, even a second iteration defining AT_HWCAP2 to 26 if needed
was also rejected.

Fixes: 5673ea3ce4
 - http://autobuild.buildroot.org/results/547d1c0e8a89e1e4b601aa756d26886bfc3d586f

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
[Arnout: add Upstream: to patch comment]
Signed-off-by: Arnout Vandecappelle <arnout@mind.be>
This commit is contained in:
Fabrice Fontaine 2024-03-19 21:06:46 +01:00 committed by Arnout Vandecappelle
parent c93d137303
commit 455ce5fc02
1 changed files with 41 additions and 0 deletions
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41
package/putty/0001-unix-utils-arm_arch_queries.h-fix-uclibc-build.patch Normal file
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@ -0,0 +1,41 @@
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