* elfxx-mips.c (mips_elf_calculate_relocation): Test for R_MIPS_26

	overflow.

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 38e9a43..672f189 100644 (file)
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,8 @@
+2004-12-08  Ian Lance Taylor  <ian@wasabisystems.com>
+
+       * elfxx-mips.c (mips_elf_calculate_relocation): Test for R_MIPS_26
+       overflow.
+
 2004-12-07  Ben Elliston  <bje@gnu.org>
 
        * netbsd-core.c (netbsd_core_file_p): Make `i' unsigned.

diff --git a/bfd/elfxx-mips.c b/bfd/elfxx-mips.c
index fcbe6d3..ae553b4 100644 (file)
--- a/bfd/elfxx-mips.c
+++ b/bfd/elfxx-mips.c
@@ -3350,7 +3350,10 @@ mips_elf_calculate_relocation (bfd *abfd, bfd *input_bfd,
       if (local_p)
        value = ((addend | ((p + 4) & 0xf0000000)) + symbol) >> 2;
       else
-       value = (_bfd_mips_elf_sign_extend (addend, 28) + symbol) >> 2;
+       {
+         value = (_bfd_mips_elf_sign_extend (addend, 28) + symbol) >> 2;
+         overflowed_p = (value >> 26) != ((p + 4) >> 28);
+       }
       value &= howto->dst_mask;
       break;