linux-kernel - [PATCH] scripts/mod/modpost: For CentOS 7/old binutils compatibility

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Message-ID: <tencent_6FE857803A1AAB21B71853A2E89626ABA407@qq.com>
Date: Tue, 29 Jul 2025 00:19:46 +0800
From: Haoran lee <470658536@...com>
To: masahiroy@...nel.org
Cc: nathan@...nel.org, nicolas.schier@...ux.dev,
	linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] scripts/mod/modpost: For CentOS 7/old binutils compatibility

>From fcf92a8a85884b383872fb435fef008fc794c3bb Mon Sep 17 00:00:00 2001
From: houranled <leegit@....com>
Date: Mon, 28 Jul 2025 23:54:57 +0800
Subject: [PATCH] CentOS 7 / old binutils compatibility

Signed-off-by: Haoran Lee <470658536@...com>
---
 scripts/mod/modpost.c | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 5ca7c268294e..216647e2f301 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -30,6 +30,32 @@
 
 #define MODULE_NS_PREFIX "module:"
 
+/* CentOS 7 / old binutils compatibility */
+#ifndef R_ARM_MOVW_ABS_NC
+#define R_ARM_MOVW_ABS_NC       43
+#endif
+#ifndef R_ARM_MOVT_ABS
+#define R_ARM_MOVT_ABS          44
+#endif
+#ifndef R_ARM_THM_MOVW_ABS_NC
+#define R_ARM_THM_MOVW_ABS_NC   47
+#endif
+#ifndef R_ARM_THM_MOVT_ABS
+#define R_ARM_THM_MOVT_ABS      48
+#endif
+#ifndef R_ARM_CALL
+#define R_ARM_CALL              28
+#endif
+#ifndef R_ARM_JUMP24
+#define R_ARM_JUMP24            29
+#endif
+#ifndef R_ARM_THM_JUMP19
+#define R_ARM_THM_JUMP19        51
+#endif
+#ifndef R_ARM_THM_JUMP24
+#define R_ARM_THM_JUMP24        30
+#endif
+
 static bool module_enabled;
 /* Are we using CONFIG_MODVERSIONS? */
 static bool modversions;
-- 
2.43.0