[MiNT] mintlib fixes

[Alan Hourihane <alanh@fairlite.demon.co.uk>]

Attached.

Alan.

diff --git a/login/getutent.c b/login/getutent.c
index 3b7015c..fd48973 100644
--- a/login/getutent.c
+++ b/login/getutent.c
@@ -26,8 +26,7 @@
 /* Local buffer to store the result.  */
 static struct utmp buffer;
 
-extern struct utmp* __getutent_r (struct utmp*, struct utmp**);
-extern struct utmp* __getutent (void);
+extern int __getutent_r (struct utmp *buffer, struct utmp **result);
 
 struct utmp *
 __getutent (void)
diff --git a/mintlib/gmon.c b/mintlib/gmon.c
index 7cbd98e..93324a9 100644
--- a/mintlib/gmon.c
+++ b/mintlib/gmon.c
@@ -53,7 +53,7 @@ extern int __profile_frequency __P ((void));
 
 struct __bb *__bb_head;	/*  Head of basic-block list or NULL. */
 
-struct gmonparam _gmonparam = { GMON_PROF_OFF };
+struct gmonparam _gmonparam = { GMON_PROF_OFF, 0, 0, 0, 0, NULL, 0, 0, 0, 0, 0, 0, 0 };
 
 /*
  * See profil(2) where this is described:
diff --git a/stdio/defmode.c b/stdio/defmode.c
index 2cae170..71b3377 100644
--- a/stdio/defmode.c
+++ b/stdio/defmode.c
@@ -14,4 +14,4 @@
  */
 #include <stdio.h>
 
-__io_mode __default_mode__ = { 0 };
+__io_mode __default_mode__ = { 0, 0, 0, 0, 0, 0, 0 };
diff --git a/stdlib/fpioconst.c b/stdlib/fpioconst.c
index 50d4537..c71f26f 100644
--- a/stdlib/fpioconst.c
+++ b/stdlib/fpioconst.c
@@ -436,7 +436,7 @@ const mp_limb_t __tens[] =
 
 const struct mp_power _fpioconst_pow10[LDBL_MAX_10_EXP_LOG + 1] =
 {
-  { TENS_P0_IDX, TENS_P0_SIZE,		4,	     },
+  { TENS_P0_IDX, TENS_P0_SIZE,		4,	   0 },
   { TENS_P1_IDX, TENS_P1_SIZE,		7,	   4 },
   { TENS_P2_IDX, TENS_P2_SIZE,		14,	  10 },
   { TENS_P3_IDX, TENS_P3_SIZE,		27,	  24 },