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[PATCH 2/2] don't build functions not used on s390(x)



There are functions in serial.c that are not used on s390(x) causing
problems when -Werror is used, so we add #ifdef/#endif around them.
---
 loader/serial.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/loader/serial.c b/loader/serial.c
index 2e9fa5b..c4b722a 100644
--- a/loader/serial.c
+++ b/loader/serial.c
@@ -65,6 +65,7 @@ void restore_flags(int orig_flags) {
     close(fd);
 }
 
+#if !defined(__s390__) && !defined(__s390x__)
 static int serial_requested(GHashTable *cmdline) {
     if (cmdline && g_hash_table_lookup_extended(cmdline, "serial", NULL, NULL))
         return 1;
@@ -148,6 +149,7 @@ static void set_term(int fd, GHashTable *cmdline) {
             setenv("TERM", "vt100-nav", 1);
     }
 }
+#endif
 
 void init_serial(struct termios *orig_cmode, int *orig_flags, GHashTable *cmdline) {
 #if !defined(__s390__) && !defined(__s390x__)
-- 
1.7.4.4


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