3c3e148fe3
PC-relative dynamic reloc in a non-PIC object file. Related: 1232499
54 lines
2.0 KiB
Diff
54 lines
2.0 KiB
Diff
--- binutils-2.25.orig/bfd/elfnn-aarch64.c 2015-07-02 14:38:44.178894336 +0100
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+++ binutils-2.25/bfd/elfnn-aarch64.c 2015-07-02 14:40:39.341603064 +0100
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@@ -4426,16 +4426,36 @@ elfNN_aarch64_final_link_relocate (reloc
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signed_addend, weak_undef_p);
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break;
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+ case BFD_RELOC_AARCH64_16_PCREL:
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+ case BFD_RELOC_AARCH64_32_PCREL:
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+ case BFD_RELOC_AARCH64_64_PCREL:
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+ case BFD_RELOC_AARCH64_ADR_LO21_PCREL:
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+ case BFD_RELOC_AARCH64_ADR_HI21_PCREL:
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+ case BFD_RELOC_AARCH64_ADR_HI21_NC_PCREL:
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+ case BFD_RELOC_AARCH64_LD_LO19_PCREL:
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+ if (info->shared
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+ && (input_section->flags & SEC_ALLOC) != 0
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+ && (input_section->flags & SEC_READONLY) != 0
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+ && h != NULL
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+ && !h->def_regular)
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+ {
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+ int howto_index = bfd_r_type - BFD_RELOC_AARCH64_RELOC_START;
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+
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+ (*_bfd_error_handler)
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+ (_("%B: relocation %s against external symbol `%s' can not be used"
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+ " when making a shared object; recompile with -fPIC"),
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+ input_bfd, elfNN_aarch64_howto_table[howto_index].name,
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+ h->root.root.string);
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+ bfd_set_error (bfd_error_bad_value);
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+ return FALSE;
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+ }
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+ /* Fall through. */
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case BFD_RELOC_AARCH64_16:
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#if ARCH_SIZE == 64
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case BFD_RELOC_AARCH64_32:
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#endif
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case BFD_RELOC_AARCH64_ADD_LO12:
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- case BFD_RELOC_AARCH64_ADR_LO21_PCREL:
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- case BFD_RELOC_AARCH64_ADR_HI21_PCREL:
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- case BFD_RELOC_AARCH64_ADR_HI21_NC_PCREL:
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case BFD_RELOC_AARCH64_BRANCH19:
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- case BFD_RELOC_AARCH64_LD_LO19_PCREL:
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case BFD_RELOC_AARCH64_LDST8_LO12:
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case BFD_RELOC_AARCH64_LDST16_LO12:
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case BFD_RELOC_AARCH64_LDST32_LO12:
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@@ -4451,9 +4471,6 @@ elfNN_aarch64_final_link_relocate (reloc
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case BFD_RELOC_AARCH64_MOVW_G2:
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case BFD_RELOC_AARCH64_MOVW_G2_NC:
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case BFD_RELOC_AARCH64_MOVW_G3:
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- case BFD_RELOC_AARCH64_16_PCREL:
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- case BFD_RELOC_AARCH64_32_PCREL:
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- case BFD_RELOC_AARCH64_64_PCREL:
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case BFD_RELOC_AARCH64_TSTBR14:
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value = _bfd_aarch64_elf_resolve_relocation (bfd_r_type, place, value,
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signed_addend, weak_undef_p);
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