diff options
Diffstat (limited to 'bfd/elfnn-riscv.c')
| -rw-r--r-- | bfd/elfnn-riscv.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/bfd/elfnn-riscv.c b/bfd/elfnn-riscv.c index a944b33..2068ede 100644 --- a/bfd/elfnn-riscv.c +++ b/bfd/elfnn-riscv.c @@ -1883,13 +1883,23 @@ riscv_resolve_pcrel_lo_relocs (riscv_pcrel_relocs *p) riscv_pcrel_hi_reloc search = {r->addr, 0}; riscv_pcrel_hi_reloc *entry = htab_find (p->hi_relocs, &search); if (entry == NULL - /* Check for overflow into bit 11 when adding reloc addend. */ - || (!(entry->value & 0x800) - && ((entry->value + r->reloc->r_addend) & 0x800))) + /* Check the overflow when adding reloc addend. */ + || (RISCV_CONST_HIGH_PART (entry->value) + != RISCV_CONST_HIGH_PART (entry->value + r->reloc->r_addend))) { - char *string = (entry == NULL - ? "%pcrel_lo missing matching %pcrel_hi" - : "%pcrel_lo overflow with an addend"); + char *string; + if (entry == NULL) + string = _("%pcrel_lo missing matching %pcrel_hi"); + else if (asprintf (&string, + _("%%pcrel_lo overflow with an addend, the " + "value of %%pcrel_hi is 0x%" PRIx64 " without " + "any addend, but may be 0x%" PRIx64 " after " + "adding the %%pcrel_lo addend"), + (int64_t) RISCV_CONST_HIGH_PART (entry->value), + (int64_t) RISCV_CONST_HIGH_PART + (entry->value + r->reloc->r_addend)) == -1) + string = _("%pcrel_lo overflow with an addend"); + (*r->info->callbacks->reloc_dangerous) (r->info, string, input_bfd, r->input_section, r->reloc->r_offset); return true; |