Make bfd_get_8 return a bfd_vma like other bfd_get_* functions

[Alan Modra]

And similarly for bfd_get_signed_8.

bfd/
	* libbfd.c (bfd_get_8): Return a bfd_vma.
	(bfd_get_signed_8): Return a bfd_signed_vma.
	* bfd-in2.h: Regenerate.
binutils/
	* od-xcoff.c (dump_dumpx_core): Adjust for bfd_h_get_8 change.

diff --git a/bfd/libbfd.c b/bfd/libbfd.c
index 6ff7172a0f..3a3e523bcc 100644
--- a/bfd/libbfd.c
+++ b/bfd/libbfd.c
@@ -449,9 +449,9 @@ DESCRIPTION
 .#define bfd_put_signed_8 \
 .  bfd_put_8
 .#define bfd_get_8(abfd, ptr) \
-.  (*(const unsigned char *) (ptr) & 0xff)
+.  ((bfd_vma) *(const unsigned char *) (ptr) & 0xff)
 .#define bfd_get_signed_8(abfd, ptr) \
-.  (((*(const unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
+.  ((((bfd_signed_vma) *(const unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
 .
 .#define bfd_put_16(abfd, val, ptr) \
 .  BFD_SEND (abfd, bfd_putx16, ((val),(ptr)))
diff --git a/binutils/od-xcoff.c b/binutils/od-xcoff.c
index e5566bc9a7..7eb0c297c5 100644
--- a/binutils/od-xcoff.c
+++ b/binutils/od-xcoff.c
@@ -1680,8 +1680,10 @@ dump_dumpx_core (bfd *abfd, struct external_core_dumpx *hdr)
 {
   if (options[OPT_FILE_HEADER].selected)
     {
-      printf ("  signal:     %u\n", bfd_h_get_8 (abfd, hdr->c_signo));
-      printf ("  flags:      0x%02x\n", bfd_h_get_8 (abfd, hdr->c_flag));
+      printf ("  signal:     %u\n",
+	      (unsigned) bfd_h_get_8 (abfd, hdr->c_signo));
+      printf ("  flags:      0x%02x\n",
+	      (unsigned) bfd_h_get_8 (abfd, hdr->c_flag));
       printf ("  entries:    %u\n",
 	      (unsigned) bfd_h_get_16 (abfd, hdr->c_entries));
 #ifdef BFD64

-- 
Alan Modra
Australia Development Lab, IBM