2014-01-29  Tobias Burnus  <burnus@net-b.de>

binutils/
	* objcopy.c (copy_object): Cast ignored result of macro function
	to void.
gas/
	* config/obj-elf.c (obj_elf_init_stab_section): Cast ignored result
	of macro function to void.
	* subsegs.c (subseg_change, subseg_get): Ditto.
	* write.c (record_alignment): Ditto.
gdb/
	* cli/cli-dump.c (dump_bfd_file): Cast ignored result of macro
	function to void.
	* dwarf2read.c (try_open_dwop_file): Ditto.
	* gcore.c (write_gcore_file, gcore_create_callback): Ditto.
	* gdb_bfd.c (get_section_descriptor): Ditto.
	* record-full.c (record_full_save): Ditto.
	* solib.c (solib_bfd_fopen): Ditto.
	* symfile.c (default_symfile_offsets, symfile_bfd_open): Ditto.
ld/
	* ldlang.c (lang_size_sections_1):


diff --git a/binutils/objcopy.c b/binutils/objcopy.c
index 9a6bb72..e6228a6 100644
--- a/binutils/objcopy.c
+++ b/binutils/objcopy.c
@@ -1949,7 +1949,8 @@ copy_object (bfd *ibfd, bfd *obfd, const bfd_arch_info_type *input_arch)
 		/* Umm, not sure what to do in this case.  */
 		debuglink_vma = 0x1000;
 
-	      bfd_set_section_vma (obfd, gnu_debuglink_section, debuglink_vma);
+	      (void) bfd_set_section_vma (obfd, gnu_debuglink_section,
+					  debuglink_vma);
 	    }
 	}
     }
diff --git a/gas/config/obj-elf.c b/gas/config/obj-elf.c
index 3377261..56fa8ea 100644
--- a/gas/config/obj-elf.c
+++ b/gas/config/obj-elf.c
@@ -1937,7 +1937,7 @@ obj_elf_init_stab_section (segT seg)
 
   /* Force the section to align to a longword boundary.  Without this,
      UnixWare ar crashes.  */
-  bfd_set_section_alignment (stdoutput, seg, 2);
+  (void) bfd_set_section_alignment (stdoutput, seg, 2);
 
   /* Make space for this first symbol.  */
   p = frag_more (12);
diff --git a/gas/subsegs.c b/gas/subsegs.c
index 69f837b..a25a777 100644
--- a/gas/subsegs.c
+++ b/gas/subsegs.c
@@ -67,7 +67,7 @@ subseg_change (register segT seg, register int subseg)
     {
       seginfo = (segment_info_type *) xcalloc (1, sizeof (*seginfo));
       seginfo->bfd_section = seg;
-      bfd_set_section_userdata (stdoutput, seg, seginfo);
+      (void) bfd_set_section_userdata (stdoutput, seg, seginfo);
     }
 }
 
@@ -169,7 +169,7 @@ subseg_get (const char *segname, int force_new)
       secptr->output_section = secptr;
       seginfo = (segment_info_type *) xcalloc (1, sizeof (*seginfo));
       seginfo->bfd_section = secptr;
-      bfd_set_section_userdata (stdoutput, secptr, seginfo);
+      (void) bfd_set_section_userdata (stdoutput, secptr, seginfo);
     }
   return secptr;
 }
diff --git a/gas/write.c b/gas/write.c
index 745abe6..d2c5fdb 100644
--- a/gas/write.c
+++ b/gas/write.c
@@ -363,7 +363,7 @@ record_alignment (/* Segment to which alignment pertains.  */
     return;
 
   if ((unsigned int) align > bfd_get_section_alignment (stdoutput, seg))
-    bfd_set_section_alignment (stdoutput, seg, align);
+    (void) bfd_set_section_alignment (stdoutput, seg, align);
 }
 
 int
diff --git a/gdb/cli/cli-dump.c b/gdb/cli/cli-dump.c
index 005e207..e307be0 100644
--- a/gdb/cli/cli-dump.c
+++ b/gdb/cli/cli-dump.c
@@ -194,8 +194,8 @@ dump_bfd_file (const char *filename, const char *mode,
   obfd = bfd_openw_with_cleanup (filename, target, mode);
   osection = bfd_make_section_anyway (obfd, ".newsec");
   bfd_set_section_size (obfd, osection, len);
-  bfd_set_section_vma (obfd, osection, vaddr);
-  bfd_set_section_alignment (obfd, osection, 0);
+  (void) bfd_set_section_vma (obfd, osection, vaddr);
+  (void) bfd_set_section_alignment (obfd, osection, 0);
   bfd_set_section_flags (obfd, osection, (SEC_HAS_CONTENTS
 					  | SEC_ALLOC
 					  | SEC_LOAD));
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
index 54c538a..ef55924 100644
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -10164,7 +10164,7 @@ try_open_dwop_file (const char *file_name, int is_dwp, int search_cwd)
   xfree (absolute_name);
   if (sym_bfd == NULL)
     return NULL;
-  bfd_set_cacheable (sym_bfd, 1);
+  (void) bfd_set_cacheable (sym_bfd, 1);
 
   if (!bfd_check_format (sym_bfd, bfd_object))
     {
diff --git a/gdb/gcore.c b/gdb/gcore.c
index 67fbf30..6226d07 100644
--- a/gdb/gcore.c
+++ b/gdb/gcore.c
@@ -93,8 +93,8 @@ write_gcore_file (bfd *obfd)
     error (_("Failed to create 'note' section for corefile: %s"),
 	   bfd_errmsg (bfd_get_error ()));
 
-  bfd_set_section_vma (obfd, note_sec, 0);
-  bfd_set_section_alignment (obfd, note_sec, 0);
+  (void) bfd_set_section_vma (obfd, note_sec, 0);
+  (void) bfd_set_section_alignment (obfd, note_sec, 0);
   bfd_set_section_size (obfd, note_sec, note_size);
 
   /* Now create the memory/load sections.  */
@@ -466,7 +466,7 @@ gcore_create_callback (CORE_ADDR vaddr, unsigned long size, int read,
     }
 
   bfd_set_section_size (obfd, osec, size);
-  bfd_set_section_vma (obfd, osec, vaddr);
+  (void) bfd_set_section_vma (obfd, osec, vaddr);
   bfd_section_lma (obfd, osec) = 0; /* ??? bfd_set_section_lma?  */
   return 0;
 }
diff --git a/gdb/gdb_bfd.c b/gdb/gdb_bfd.c
index 4d4b0a5..38aa9d4 100644
--- a/gdb/gdb_bfd.c
+++ b/gdb/gdb_bfd.c
@@ -345,7 +345,7 @@ get_section_descriptor (asection *section)
   if (result == NULL)
     {
       result = bfd_zalloc (section->owner, sizeof (*result));
-      bfd_set_section_userdata (section->owner, section, result);
+      (void) bfd_set_section_userdata (section->owner, section, result);
     }
 
   return result;
diff --git a/gdb/record-full.c b/gdb/record-full.c
index 9a2b5e6..4f86b18 100644
--- a/gdb/record-full.c
+++ b/gdb/record-full.c
@@ -2726,8 +2726,8 @@ record_full_save (const char *recfilename)
 	   recfilename,
            bfd_errmsg (bfd_get_error ()));
   bfd_set_section_size (obfd, osec, save_size);
-  bfd_set_section_vma (obfd, osec, 0);
-  bfd_set_section_alignment (obfd, osec, 0);
+  (void) bfd_set_section_vma (obfd, osec, 0);
+  (void) bfd_set_section_alignment (obfd, osec, 0);
   bfd_section_lma (obfd, osec) = 0;
 
   /* Save corefile state.  */
diff --git a/gdb/solib.c b/gdb/solib.c
index 3350bfd..38faca8 100644
--- a/gdb/solib.c
+++ b/gdb/solib.c
@@ -396,7 +396,7 @@ solib_bfd_fopen (char *pathname, int fd)
       abfd = gdb_bfd_open (pathname, gnutarget, fd);
 
       if (abfd)
-	bfd_set_cacheable (abfd, 1);
+	(void) bfd_set_cacheable (abfd, 1);
     }
 
   if (!abfd)
diff --git a/gdb/symfile.c b/gdb/symfile.c
index 06d2119..de2afda 100644
--- a/gdb/symfile.c
+++ b/gdb/symfile.c
@@ -751,7 +751,8 @@ default_symfile_offsets (struct objfile *objfile,
 	      if ((bfd_get_section_flags (abfd, cur_sec) & SEC_ALLOC) == 0)
 		continue;
 
-	      bfd_set_section_vma (abfd, cur_sec, offsets[cur_sec->index]);
+	      (void) bfd_set_section_vma (abfd, cur_sec,
+					  offsets[cur_sec->index]);
 	      exec_set_section_address (bfd_get_filename (abfd),
 					cur_sec->index,
 					offsets[cur_sec->index]);
@@ -1751,7 +1752,7 @@ symfile_bfd_open (const char *cname)
   if (!sym_bfd)
     error (_("`%s': can't open to read symbols: %s."), name,
 	   bfd_errmsg (bfd_get_error ()));
-  bfd_set_cacheable (sym_bfd, 1);
+  (void) bfd_set_cacheable (sym_bfd, 1);
 
   if (!bfd_check_format (sym_bfd, bfd_object))
     {
diff --git a/ld/ldlang.c b/ld/ldlang.c
index 9903f70..e86045d 100644
--- a/ld/ldlang.c
+++ b/ld/ldlang.c
@@ -4866,9 +4866,10 @@ lang_size_sections_1
 			   " section %s\n"), os->name);
 
 		input = os->children.head->input_section.section;
-		bfd_set_section_vma (os->bfd_section->owner,
-				     os->bfd_section,
-				     bfd_section_vma (input->owner, input));
+		(void) bfd_set_section_vma (os->bfd_section->owner,
+					    os->bfd_section,
+					    bfd_section_vma (input->owner,
+							     input));
 		os->bfd_section->size = input->size;
 		break;
 	      }
@@ -4951,7 +4952,7 @@ lang_size_sections_1
 			     os->name, (unsigned long) (newdot - savedot));
 		  }
 
-		bfd_set_section_vma (0, os->bfd_section, newdot);
+		(void) bfd_set_section_vma (0, os->bfd_section, newdot);
 
 		os->bfd_section->output_offset = 0;
 	      }