Return error status from bfd_elf_discard_info.

bfd/
	* elflink.c (bfd_elf_discard_info): Return int error status.
	* stabs.c (_bfd_discard_section_stabs): Comment typo fix.
	* bfd-in.h (bfd_elf_discard_info): Updata prototype.
	* bfd-in2.h: Regenerate.
ld/
	* emultempl/aarch64elf.em (gld${EMULATION_NAME}_after_allocation):
	Handle error status from bfd_elf_discard_info.
	* emultempl/armelf.em: Likewise.
	* emultempl/elf32.em: Likewise.
	* emultempl/hppaelf.em: Likewise.
	* emultempl/metagelf.em: Likewise.
	* emultempl/nios2elf.em: Likewise.
	* emultempl/ppc64elf.em: Likewise.
	* emultempl/tic6xdsbt.em: Likewise.
	* emultempl/vms.em: Likewise.

1 files changed, 14 insertions, 14 deletions

diff --git a/bfd/elflink.c b/bfd/elflink.c
index 5e5af32..d20f357 100644
--- a/bfd/elflink.c
+++ b/bfd/elflink.c
@@ -12629,21 +12629,21 @@ bfd_elf_reloc_symbol_deleted_p (bfd_vma offset, void *cookie)
 }
 
 /* Discard unneeded references to discarded sections.
-   Returns TRUE if any section's size was changed.  */
-/* This function assumes that the relocations are in sorted order,
-   which is true for all known assemblers.  */
+   Returns -1 on error, 1 if any section's size was changed, 0 if
+   nothing changed.  This function assumes that the relocations are in
+   sorted order, which is true for all known assemblers.  */
 
-bfd_boolean
+int
 bfd_elf_discard_info (bfd *output_bfd, struct bfd_link_info *info)
 {
   struct elf_reloc_cookie cookie;
   asection *o;
   bfd *abfd;
-  bfd_boolean ret = FALSE;
+  int changed = 0;
 
   if (info->traditional_format
       || !is_elf_hash_table (info->hash))
-    return FALSE;
+    return 0;
 
   o = bfd_get_section_by_name (output_bfd, ".stab");
   if (o != NULL)
@@ -12662,13 +12662,13 @@ bfd_elf_discard_info (bfd *output_bfd, struct bfd_link_info *info)
 	    continue;
 
 	  if (!init_reloc_cookie_for_section (&cookie, info, i))
-	    return FALSE;
+	    return -1;
 
 	  if (_bfd_discard_section_stabs (abfd, i,
 					  elf_section_data (i)->sec_info,
 					  bfd_elf_reloc_symbol_deleted_p,
 					  &cookie))
-	    ret = TRUE;
+	    changed = 1;
 
 	  fini_reloc_cookie_for_section (&cookie, i);
 	}
@@ -12692,13 +12692,13 @@ bfd_elf_discard_info (bfd *output_bfd, struct bfd_link_info *info)
 	    continue;
 
 	  if (!init_reloc_cookie_for_section (&cookie, info, i))
-	    return FALSE;
+	    return -1;
 
 	  _bfd_elf_parse_eh_frame (abfd, info, i, &cookie);
 	  if (_bfd_elf_discard_section_eh_frame (abfd, info, i,
 						 bfd_elf_reloc_symbol_deleted_p,
 						 &cookie))
-	    ret = TRUE;
+	    changed = 1;
 
 	  fini_reloc_cookie_for_section (&cookie, i);
 	}
@@ -12717,10 +12717,10 @@ bfd_elf_discard_info (bfd *output_bfd, struct bfd_link_info *info)
       if (bed->elf_backend_discard_info != NULL)
 	{
 	  if (!init_reloc_cookie (&cookie, info, abfd))
-	    return FALSE;
+	    return -1;
 
 	  if ((*bed->elf_backend_discard_info) (abfd, &cookie, info))
-	    ret = TRUE;
+	    changed = 1;
 
 	  fini_reloc_cookie (&cookie, abfd);
 	}
@@ -12729,9 +12729,9 @@ bfd_elf_discard_info (bfd *output_bfd, struct bfd_link_info *info)
   if (info->eh_frame_hdr
       && !info->relocatable
       && _bfd_elf_discard_section_eh_frame_hdr (output_bfd, info))
-    ret = TRUE;
+    changed = 1;
 
-  return ret;
+  return changed;
 }
 
 bfd_boolean