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dropbear: fix compilation for uClibc

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Backport patches which fix compile issue for uClibc-ng :

dbrandom.c:174:8: warning: implicit declaration of function 'getrandom'; did you mean 'genrandom'? [-Wimplicit-function-declaration]
  ret = getrandom(buf, sizeof(buf), GRND_NONBLOCK);
        ^~~~~~~~~
        genrandom
dbrandom.c:174:36: error: 'GRND_NONBLOCK' undeclared (first use in this function); did you mean 'SOCK_NONBLOCK'?
  ret = getrandom(buf, sizeof(buf), GRND_NONBLOCK);
                                    ^~~~~~~~~~~~~
                                    SOCK_NONBLOCK

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
This commit is contained in:
Hans Dedecker 2020-06-24 22:30:58 +02:00
parent d4dea7efcd
commit 751e6ab8e6
2 changed files with 59 additions and 0 deletions
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25
package/network/services/dropbear/patches/001-backport_GNU_SOURCE-for-random.patch Normal file
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@ -0,0 +1,25 @@
From 3f5c106a880a02b21739f2022746e6aa7672474c Mon Sep 17 00:00:00 2001
From: Matt Johnston <matt@ucc.asn.au>
Date: Tue, 23 Jun 2020 21:38:46 +0800
Subject: [PATCH] _GNU_SOURCE for random
---
includes.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/includes.h b/includes.h
index e8c3e18..2789f23 100644
--- a/includes.h
+++ b/includes.h
@@ -125,6 +125,8 @@
#endif
#ifdef HAVE_SYS_RANDOM_H
+/* uclibc needs _GNU_SOURCE */
+#define _GNU_SOURCE
#include <sys/random.h>
#endif
--
2.25.1

34
package/network/services/dropbear/patches/002-backport-move-GNU_SOURCE-earlier.patch Normal file
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@ -0,0 +1,34 @@
From a7a67585cbc3fe5df85c641618b347a51a943356 Mon Sep 17 00:00:00 2001
From: Matt Johnston <matt@ucc.asn.au>
Date: Tue, 23 Jun 2020 22:24:58 +0800
Subject: [PATCH] move GNU_SOURCE earlier
---
includes.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/includes.h b/includes.h
index 2789f23..884ebf7 100644
--- a/includes.h
+++ b/includes.h
@@ -25,6 +25,8 @@
#ifndef DROPBEAR_INCLUDES_H_
#define DROPBEAR_INCLUDES_H_
+/* uclibc needs _GNU_SOURCE, maybe other things? */
+#define _GNU_SOURCE
#include "options.h"
#include "debug.h"
@@ -125,8 +127,6 @@
#endif
#ifdef HAVE_SYS_RANDOM_H
-/* uclibc needs _GNU_SOURCE */
-#define _GNU_SOURCE
#include <sys/random.h>
#endif
--
2.25.1