Breakage due to bfd_init change

[Alan Modra]

On Mon, Oct 15, 2018 at 07:56:28AM -0600, Jeff Law wrote:
> In file included from
> /home/law/UPSTREAM/binutils-gdb/sim/cris/../common/cgen-utils.c:21:
> ../../bfd/bfd.h:1083:1: error: unknown type name ‘size_t’
>  size_t bfd_init (void);
>  ^~~~~~
> ../../bfd/bfd.h:1083:1: note: ‘size_t’ is defined in header
> ‘<stddef.h>’; did you forget to ‘#include <stddef.h>’?
> ../../bfd/bfd.h:104:1:
> +#include <stddef.h>
>  #else
> ../../bfd/bfd.h:1083:1:
>  size_t bfd_init (void);
>  ^~~~~~

I should know better than to introduce the first use of size_t in
bfd.h.

	PR 23534
	* init.c (bfd_init): Return an unsigned int.
	bfd-in2.h: Regenerate.

diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index beb695a18b..ee8cd7ef0b 100644
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -1080,7 +1080,7 @@ extern void elf32_csky_next_input_section
 extern int elf32_csky_setup_section_lists
   (bfd *, struct bfd_link_info *);
 /* Extracted from init.c.  */
-size_t bfd_init (void);
+unsigned int bfd_init (void);
 
 
 /* Value returned by bfd_init.  */
diff --git a/bfd/init.c b/bfd/init.c
index ad10981931..971d32236a 100644
--- a/bfd/init.c
+++ b/bfd/init.c
@@ -38,7 +38,7 @@ FUNCTION
 	bfd_init
 
 SYNOPSIS
-	size_t bfd_init (void);
+	unsigned int bfd_init (void);
 
 DESCRIPTION
 	This routine must be called before any other BFD function to
@@ -54,7 +54,7 @@ DESCRIPTION
 /* Actually, there is currently nothing for this function to do.
    However, someday it may be needed, so keep it around.  */
 
-size_t
+unsigned int
 bfd_init (void)
 {
   return BFD_INIT_MAGIC;

-- 
Alan Modra
Australia Development Lab, IBM