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authorRandy Dunlap <rdunlap@infradead.org>2019-09-30 19:15:12 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-10-04 15:14:20 +0200
commit47a7e5e97d4edd7b14974d34f0e5a5560fad2915 (patch)
tree3b35f72a7d30944f3b518f120aa851289022d7d0
parent5e9bd2d70ae7c00a95a22994abf1eef728649e64 (diff)
tty: n_hdlc: fix build on SPARC
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@intel.com> Fixes: 063246641d4a ("format-security: move static strings to const") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Kees Cook <keescook@chromium.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Andrew Morton <akpm@linux-foundation.org> Link: https://lore.kernel.org/r/675e7bd9-955b-3ff3-1101-a973b58b5b75@infradead.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/tty/n_hdlc.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/tty/n_hdlc.c b/drivers/tty/n_hdlc.c
index e55c79eb6430..98361acd3053 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 =