Miscellaneous BFD int vs bfd_boolean fixes

[Alan Modra]

nds32 hyper_relax takes values of 0, 1 and 2.  vms_write_data_block
return TRUE/FALSE not positive/negative.

	* coff-z80.c (z80_is_local_label_name): Return bfd_boolean.
	* elf32-z80.c (z80_is_local_label_name): Likewise.
	* elf32-spu.c (spu_elf_modify_headers): Likewise.
	* elf32-nds32.h (struct elf_nds32_link_hash_table <hyper_relax>):
	Change type to int.
	* vms-lib.c (_bfd_vms_lib_write_archive_contents): Correct test
	for error return from vms_write_data_block.

diff --git a/bfd/coff-z80.c b/bfd/coff-z80.c
index 9d1d9c599cb..a47a5385773 100644
--- a/bfd/coff-z80.c
+++ b/bfd/coff-z80.c
@@ -452,7 +452,7 @@ extra_case (bfd *in_abfd,
     }
 }
 
-static int
+static bfd_boolean
 z80_is_local_label_name (bfd *        abfd ATTRIBUTE_UNUSED,
                          const char * name)
 {
diff --git a/bfd/elf32-nds32.h b/bfd/elf32-nds32.h
index e7853cf129f..0f496361555 100644
--- a/bfd/elf32-nds32.h
+++ b/bfd/elf32-nds32.h
@@ -126,7 +126,7 @@ struct elf_nds32_link_hash_table
   int relax_fp_as_gp;		/* --mrelax-omit-fp.  */
   int eliminate_gc_relocs;	/* --meliminate-gc-relocs.  */
   FILE *sym_ld_script;		/* --mgen-symbol-ld-script=<file>.  */
-  bfd_boolean hyper_relax;	/* Relax for symbol not in RW sections.  */
+  int hyper_relax;		/* Relax for symbol not in RW sections.  */
   int tls_desc_trampoline;	/* --m[no-]tlsdesc-trampoline.  */
   /* Disable if linking a dynamically linked executable.  */
   int load_store_relax;
diff --git a/bfd/elf32-spu.c b/bfd/elf32-spu.c
index c31ab98b310..1058df13289 100644
--- a/bfd/elf32-spu.c
+++ b/bfd/elf32-spu.c
@@ -5346,7 +5346,7 @@ spu_elf_fake_sections (bfd *obfd ATTRIBUTE_UNUSED,
 
 /* Tweak phdrs before writing them out.  */
 
-static int
+static bfd_boolean
 spu_elf_modify_headers (bfd *abfd, struct bfd_link_info *info)
 {
   if (info != NULL)
diff --git a/bfd/elf32-z80.c b/bfd/elf32-z80.c
index 5634fa132bb..80f4ab52143 100644
--- a/bfd/elf32-z80.c
+++ b/bfd/elf32-z80.c
@@ -550,7 +550,7 @@ z80_elf_object_p (bfd *abfd)
   return bfd_default_set_arch_mach (abfd, bfd_arch_z80, mach);
 }
 
-static int
+static bfd_boolean
 z80_is_local_label_name (bfd *	abfd ATTRIBUTE_UNUSED,
 			 const char * name)
 {
diff --git a/bfd/vms-lib.c b/bfd/vms-lib.c
index eaac8af2a22..72038b4c89e 100644
--- a/bfd/vms-lib.c
+++ b/bfd/vms-lib.c
@@ -2280,7 +2280,7 @@ _bfd_vms_lib_write_archive_contents (bfd *arch)
       else
 	{
 	  /* Write the MHD.  */
-	  if (vms_write_data_block (arch, &data, &off, blk, sz, 0) < 0)
+	  if (!vms_write_data_block (arch, &data, &off, blk, sz, 0))
 	    goto input_err;
 
 	  /* Write the member.  */
@@ -2289,13 +2289,13 @@ _bfd_vms_lib_write_archive_contents (bfd *arch)
 	      sz = bfd_bread (blk, sizeof (blk), current);
 	      if (sz == 0)
 		break;
-	      if (vms_write_data_block (arch, &data, &off, blk, sz, 0) < 0)
+	      if (!vms_write_data_block (arch, &data, &off, blk, sz, 0))
 		goto input_err;
 	    }
 
 	  /* Write the end of module marker.  */
-	  if (vms_write_data_block (arch, &data, &off,
-				    eotdesc, sizeof (eotdesc), 1) < 0)
+	  if (!vms_write_data_block (arch, &data, &off,
+				     eotdesc, sizeof (eotdesc), 1))
 	    goto input_err;
 	}
     }

-- 
Alan Modra
Australia Development Lab, IBM