Avoid empty translation units.

4 files changed, 8 insertions, 3 deletions

diff --git a/printf/obprintf.c b/printf/obprintf.c
index a7fe8f997..4a7517361 100644
--- a/printf/obprintf.c
+++ b/printf/obprintf.c
@@ -55,4 +55,6 @@ gmp_obstack_printf (struct obstack *ob, const char *fmt, ...)
   return ret;
 }
 
+#else
+typedef int __gmp_dummy_typedef;
 #endif /* HAVE_OBSTACK_VPRINTF */
diff --git a/printf/obprntffuns.c b/printf/obprntffuns.c
index 947125488..b7e19d036 100644
--- a/printf/obprntffuns.c
+++ b/printf/obprntffuns.c
@@ -68,4 +68,6 @@ const struct doprnt_funs_t  __gmp_obstack_printf_funs = {
   (doprnt_reps_t)   gmp_obstack_reps
 };
 
+#else
+typedef int __gmp_dummy_typedef;
 #endif /* HAVE_OBSTACK_VPRINTF */
diff --git a/printf/obvprintf.c b/printf/obvprintf.c
index 9a924e298..bfb5f85d4 100644
--- a/printf/obvprintf.c
+++ b/printf/obvprintf.c
@@ -48,4 +48,6 @@ gmp_obstack_vprintf (struct obstack *ob, const char *fmt, va_list ap)
   return __gmp_doprnt (&__gmp_obstack_printf_funs, ob, fmt, ap);
 }
 
+#else
+typedef int __gmp_dummy_typedef;
 #endif /* HAVE_OBSTACK_VPRINTF */
diff --git a/printf/repl-vsnprintf.c b/printf/repl-vsnprintf.c
index 9ae22c14d..ae18733bc 100644
--- a/printf/repl-vsnprintf.c
+++ b/printf/repl-vsnprintf.c
@@ -35,9 +35,6 @@ see https://www.gnu.org/licenses/.  */
 
 #include "config.h"
 
-#if ! HAVE_VSNPRINTF   /* only need this file if we don't have vsnprintf */
-
-
 #define _GNU_SOURCE    /* for strnlen prototype */
 
 #include <stdarg.h>
@@ -66,6 +63,8 @@ see https://www.gnu.org/licenses/.  */
 #include "gmp-impl.h"
 
 
+#if ! HAVE_VSNPRINTF   /* only need this file if we don't have vsnprintf */
+
 /* Autoconf notes that AIX 4.3 has a broken strnlen, but fortunately it
    doesn't affect us since __gmp_replacement_vsnprintf is not required on
    that system.  */