diff mbox

[AArch64] Improve relocation error check in elf64_aarch64_check_relocs.

Message ID 517A995C.8090002@linaro.org
State Accepted
Headers show

Commit Message

Will Newton April 26, 2013, 3:12 p.m. UTC 
There doesn't seem to be a good reason why this check should only be
applied to local symbols. Move the check up and add an error message
similar to the x86_64 port. Take advantage of the fact that
elf64_aarch64_howto_from_type does error checking for us - if it
returns NULL then the relocation was not recognized.

bfd/ChangeLog:

2013-04-26  Will Newton  <will.newton@linaro.org>

	* elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
	error check up and add error message.
---
 bfd/elf64-aarch64.c | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)
diff mbox

Patch

diff --git a/bfd/elf64-aarch64.c b/bfd/elf64-aarch64.c
index 9a6d8b4..e3cae95 100644
--- a/bfd/elf64-aarch64.c
+++ b/bfd/elf64-aarch64.c
@@ -4306,6 +4306,14 @@  elf64_aarch64_relocate_section (bfd *output_bfd,
       bfd_reloc.howto = elf64_aarch64_howto_from_type (r_type);
       howto = bfd_reloc.howto;

+      if (howto == NULL)
+	{
+	  (*_bfd_error_handler)
+	    (_("%B: unrecognized relocation (0x%x) in section `%A'"),
+	     input_bfd, input_section, r_type);
+	  return FALSE;
+	}
+
       h = NULL;
       sym = NULL;
       sec = NULL;
@@ -4330,12 +4338,6 @@  elf64_aarch64_relocate_section (bfd *output_bfd,
 		return FALSE;
 	    }

-	  if (r_type >= R_AARCH64_dyn_max)
-	    {
-	      bfd_set_error (bfd_error_bad_value);
-	      return FALSE;
-	    }
-
 	  relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sec, rel);
 	}
       else