[patch] FreeBSD build broken due to missing -lrt

[Bruce Cran <bruce@cran.org.uk>]

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Hi,

The latest fio fails to link on FreeBSD because timer_create is in
librt but the -lrt flag is missing from Makefile.FreeBSD.

I also noticed a couple of compiler warnings when building with clang -
a format of "%Lu" is used but 'L' doesn't have any effect with 'u' - I
guess %llu is needed since the types are 'unsigned long long'?

I've attached patches against git HEAD.

-- 
Bruce Cran

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diff --git a/Makefile.FreeBSD b/Makefile.FreeBSD
index e4adfca..9378b19 100644
--- a/Makefile.FreeBSD
+++ b/Makefile.FreeBSD
@@ -52,7 +52,7 @@ mandir = $(prefix)/man
 %.o: %.c
 	$(QUIET_CC)$(CC) -o $*.o -c $(CFLAGS) $<
 fio: $(OBJS)
-	$(QUIET_CC)$(CC) $(CFLAGS) -o $@ $(filter %.o,$^) $(EXTLIBS) -lpthread -lm
+	$(QUIET_CC)$(CC) $(CFLAGS) -o $@ $(filter %.o,$^) $(EXTLIBS) -lpthread -lm -lrt
 
 depend:
 	$(QUIET_DEP)$(CC) -MM $(ALL_CFLAGS) $(SOURCE) 1> .depend

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diff --git a/filesetup.c b/filesetup.c
index ae893c7..bb36234 100644
--- a/filesetup.c
+++ b/filesetup.c
@@ -316,7 +316,7 @@ static int get_file_size(struct thread_data *td, struct fio_file *f)
 		return ret;
 
 	if (f->file_offset > f->real_file_size) {
-		log_err("%s: offset extends end (%Lu > %Lu)\n", td->o.name,
+		log_err("%s: offset extends end (%llu > %llu)\n", td->o.name,
 					f->file_offset, f->real_file_size);
 		return 1;
 	}
@@ -734,7 +734,7 @@ int setup_files(struct thread_data *td)
 		temp_stall_ts = 1;
 		if (!terse_output)
 			log_info("%s: Laying out IO file(s) (%u file(s) /"
-				 " %LuMB)\n", td->o.name, need_extend,
+				 " %lluMB)\n", td->o.name, need_extend,
 					extend_size >> 20);
 
 		for_each_file(td, f, i) {