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Message-Id: <20191104212142.781021204@linuxfoundation.org>
Date: Mon, 4 Nov 2019 22:43:45 +0100
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org, kbuild test robot <lkp@...el.com>,
Randy Dunlap <rdunlap@...radead.org>,
Kees Cook <keescook@...omium.org>,
"David S. Miller" <davem@...emloft.net>,
Andrew Morton <akpm@...ux-foundation.org>,
Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.3 035/163] tty: n_hdlc: fix build on SPARC
From: Randy Dunlap <rdunlap@...radead.org>
[ Upstream commit 47a7e5e97d4edd7b14974d34f0e5a5560fad2915 ]
Fix tty driver build on SPARC by not using __exitdata.
It appears that SPARC does not support section .exit.data.
Fixes these build errors:
`.exit.data' referenced in section `.exit.text' of drivers/tty/n_hdlc.o: defined in discarded section `.exit.data' of drivers/tty/n_hdlc.o
`.exit.data' referenced in section `.exit.text' of drivers/tty/n_hdlc.o: defined in discarded section `.exit.data' of drivers/tty/n_hdlc.o
`.exit.data' referenced in section `.exit.text' of drivers/tty/n_hdlc.o: defined in discarded section `.exit.data' of drivers/tty/n_hdlc.o
`.exit.data' referenced in section `.exit.text' of drivers/tty/n_hdlc.o: defined in discarded section `.exit.data' of drivers/tty/n_hdlc.o
Reported-by: kbuild test robot <lkp@...el.com>
Fixes: 063246641d4a ("format-security: move static strings to const")
Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
Cc: Kees Cook <keescook@...omium.org>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: "David S. Miller" <davem@...emloft.net>
Cc: Andrew Morton <akpm@...ux-foundation.org>
Link: https://lore.kernel.org/r/675e7bd9-955b-3ff3-1101-a973b58b5b75@infradead.org
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
drivers/tty/n_hdlc.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/tty/n_hdlc.c b/drivers/tty/n_hdlc.c
index e55c79eb64309..98361acd3053f 100644
--- a/drivers/tty/n_hdlc.c
+++ b/drivers/tty/n_hdlc.c
@@ -968,6 +968,11 @@ static int __init n_hdlc_init(void)
} /* end of init_module() */
+#ifdef CONFIG_SPARC
+#undef __exitdata
+#define __exitdata
+#endif
+
static const char hdlc_unregister_ok[] __exitdata =
KERN_INFO "N_HDLC: line discipline unregistered\n";
static const char hdlc_unregister_fail[] __exitdata =
--
2.20.1
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