dropbear: fix compilation for uClibc
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>master
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From 3f5c106a880a02b21739f2022746e6aa7672474c Mon Sep 17 00:00:00 2001
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From: Matt Johnston <matt@ucc.asn.au>
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Date: Tue, 23 Jun 2020 21:38:46 +0800
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Subject: [PATCH] _GNU_SOURCE for random
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---
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includes.h | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/includes.h b/includes.h
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index e8c3e18..2789f23 100644
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--- a/includes.h
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+++ b/includes.h
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@@ -125,6 +125,8 @@
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#endif
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#ifdef HAVE_SYS_RANDOM_H
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+/* uclibc needs _GNU_SOURCE */
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+#define _GNU_SOURCE
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#include <sys/random.h>
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#endif
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--
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2.25.1
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From a7a67585cbc3fe5df85c641618b347a51a943356 Mon Sep 17 00:00:00 2001
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From: Matt Johnston <matt@ucc.asn.au>
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Date: Tue, 23 Jun 2020 22:24:58 +0800
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Subject: [PATCH] move GNU_SOURCE earlier
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---
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includes.h | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/includes.h b/includes.h
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index 2789f23..884ebf7 100644
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--- a/includes.h
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+++ b/includes.h
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@@ -25,6 +25,8 @@
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#ifndef DROPBEAR_INCLUDES_H_
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#define DROPBEAR_INCLUDES_H_
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+/* uclibc needs _GNU_SOURCE, maybe other things? */
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+#define _GNU_SOURCE
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#include "options.h"
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#include "debug.h"
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@@ -125,8 +127,6 @@
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#endif
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#ifdef HAVE_SYS_RANDOM_H
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-/* uclibc needs _GNU_SOURCE */
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-#define _GNU_SOURCE
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#include <sys/random.h>
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#endif
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--
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2.25.1
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