diff options
Diffstat (limited to 'packages/binutils/binutils-2.14.90.0.7/binutils-undefsym.patch')
| -rw-r--r-- | packages/binutils/binutils-2.14.90.0.7/binutils-undefsym.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/packages/binutils/binutils-2.14.90.0.7/binutils-undefsym.patch b/packages/binutils/binutils-2.14.90.0.7/binutils-undefsym.patch index e69de29bb2..41ab3ed389 100644 --- a/packages/binutils/binutils-2.14.90.0.7/binutils-undefsym.patch +++ b/packages/binutils/binutils-2.14.90.0.7/binutils-undefsym.patch @@ -0,0 +1,49 @@ + 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 ---- |