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package/policycoreutils: fix build with musl due to getpass()

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policycoreutils uses getpass(), which with musl is only defined with
some feature macro defined, such as _GNU_SOURCE. So let's pick-up an
upstream fix to address this issue.

There are no autobuilder failures, the issue was most likely hidden by
other failures with musl affecting the SELinux stack.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>
(cherry picked from commit fc472cc8c7)
[thomas: fix patch]
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
This commit is contained in:
Thomas Petazzoni
2025-09-09 14:08:08 +02:00
committed by Thomas Perale
parent 71b95f9be6
commit efdc54b834
1 changed files with 39 additions and 0 deletions
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39
package/policycoreutils/0003-policycoreutils-run_init-define-_GNU_SOURCE.patch Normal file
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@@ -0,0 +1,39 @@
From f338b2e7d2bbf70cb811eb1331162e33deb4ce6c Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Thu, 1 May 2025 21:59:13 +0200
Subject: [PATCH] policycoreutils: run_init: define _GNU_SOURCE
Trying to compile run_init with musl will fail with:
run_init.c: In function 'authenticate_via_shadow_passwd':
run_init.c:206:40: error: implicit declaration of function 'getpass' [-Wimplicit-function-declaration]
206 | if (!(unencrypted_password_s = getpass(PASSWORD_PROMPT))) {
This is because getpass in musl is guarded only for _GNU_SOURCE, so
define _GNU_SOURCE for run_init.
Signed-off-by: Robert Marko <robimarko@gmail.com>
Acked-by: James Carter <jwcart2@gmail.com>
Upstream: 50bafc3d9c08cf26c3b0f61e29157a0ea8efbf4a
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
[thomas: fix filename]
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
---
run_init/run_init.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/run_init/run_init.c b/run_init/run_init.c
index ce499781..4531a8ba 100644
--- a/run_init/run_init.c
+++ b/run_init/run_init.c
@@ -37,6 +37,8 @@
*
*************************************************************************/
+#define _GNU_SOURCE
+
#include <stdio.h>
#include <stdlib.h> /* for malloc(), realloc(), free() */
#include <pwd.h> /* for getpwuid() */
--
2.51.0