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Catch overflow in 22_PCREL reloc.

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Nick Clifton 1999-06-22 02:41:43 +00:00
parent 69e617ca27
commit 232fb1a3f6
2 changed files with 9 additions and 0 deletions
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5
bfd/ChangeLog
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@ -1,3 +1,8 @@
1999-06-22 Nick Clifton <nickc@cygnus.com>
* elf32-v850.c (v850_elf_final_link_relocate): Catch overflow
handling R_V850_22_PCREL relocation.
1999-06-21 Ian Lance Taylor <ian@zembu.com>
* coff-arm.c (arm_emit_base_file_entry): Explicitly declare return

4
bfd/elf32-v850.c
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@ -1369,6 +1369,10 @@ v850_elf_final_link_relocate (howto, input_bfd, output_bfd,
+ input_section->output_offset
+ offset);
/* If the sign extension will corrupt the value then we have overflowed. */
if (((value & 0xff000000) != 0x0) && ((value & 0xff000000) != 0xff000000))
return bfd_reloc_overflow;
value = SEXT24 (value); /* Only the bottom 24 bits of the PC are valid */
break;