gas/ChangeLog 2004-07-01 Nick Clifton <nickc@redhat.com> * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not allow values which have come from undefined symbols. Always consider this fixup to have been processed as a reloc cannot be generated for it. Index: gas/config/tc-arm.c =================================================================== RCS file: /work/repositories/sourceware/src/gas/config/tc-arm.c,v retrieving revision 1.140.2.1 diff -c -3 -p -r1.140.2.1 tc-arm.c *** gas/config/tc-arm.c 13 Jun 2003 16:34:31 -0000 1.140.2.1 --- gas/config/tc-arm.c 1 Jul 2004 17:22:43 -0000 *************** md_apply_fix3 (fixP, valP, seg) *** 10693,10698 **** --- 10693,10712 ---- switch (fixP->fx_r_type) { case BFD_RELOC_ARM_IMMEDIATE: + /* We claim that this fixup has been processed here, + even if in fact we generate an error because we do + not have a reloc for it, so tc_gen_reloc will reject it. */ + fixP->fx_done = 1; + + if (fixP->fx_addsy + && ! S_IS_DEFINED (fixP->fx_addsy)) + { + as_bad_where (fixP->fx_file, fixP->fx_line, + _("undefined symbol %s used as an immediate value"), + S_GET_NAME (fixP->fx_addsy)); + break; + } + newimm = validate_immediate (value); temp = md_chars_to_number (buf, INSN_SIZE); *************** md_apply_fix3 (fixP, valP, seg) *** 10709,10715 **** newimm |= (temp & 0xfffff000); md_number_to_chars (buf, (valueT) newimm, INSN_SIZE); - fixP->fx_done = 1; break; case BFD_RELOC_ARM_ADRL_IMMEDIATE: --- 10723,10728 ----