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MIPS: Correct HI/LO rela reloc howto special_function entries

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The patch corrects the mips16 and micromips rela tables to *not*
use _bfd_mips_elf_{hi,lo}16_reloc.  These special functions are
inappropriate for RELA relocs where addends are in the reloc rather
than in the section contents.  See corresponding rela R_MIPS howtos.

bfd/
	* elf64-mips.c (mips16_elf64_howto_table_rela)
	<R_MIPS16_HI16, R_MIPS16_LO16>: Use _bfd_mips_elf_generic_reloc
	special_function.
	(micromips_elf64_howto_table_rela)
	<R_MICROMIPS_HI16, R_MICROMIPS_LO16>: Similarly.
	* elfn32-mips.c: As for elf64-mips.c.
This commit is contained in:
Alan Modra
2025-07-06 19:22:49 +01:00
committed by Maciej W. Rozycki
parent ce08b3bb19
commit 90dfcb5aa2
2 changed files with 8 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
bfd/elf64-mips.c
View File

@@ -1961,7 +1961,7 @@ static reloc_howto_type mips16_elf64_howto_table_rela[] =
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
_bfd_mips_elf_hi16_reloc, /* special_function */
_bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS16_HI16", /* name */
false, /* partial_inplace */
0, /* src_mask */
@@ -1976,7 +1976,7 @@ static reloc_howto_type mips16_elf64_howto_table_rela[] =
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
_bfd_mips_elf_lo16_reloc, /* special_function */
_bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS16_LO16", /* name */
false, /* partial_inplace */
0, /* src_mask */
@@ -2615,7 +2615,7 @@ static reloc_howto_type micromips_elf64_howto_table_rela[] =
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
_bfd_mips_elf_hi16_reloc, /* special_function */
_bfd_mips_elf_generic_reloc, /* special_function */
"R_MICROMIPS_HI16", /* name */
false, /* partial_inplace */
0, /* src_mask */
@@ -2630,7 +2630,7 @@ static reloc_howto_type micromips_elf64_howto_table_rela[] =
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
_bfd_mips_elf_lo16_reloc, /* special_function */
_bfd_mips_elf_generic_reloc, /* special_function */
"R_MICROMIPS_LO16", /* name */
false, /* partial_inplace */
0, /* src_mask */

8
bfd/elfn32-mips.c
View File

@@ -1941,7 +1941,7 @@ static reloc_howto_type elf_mips16_howto_table_rela[] =
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
_bfd_mips_elf_hi16_reloc, /* special_function */
_bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS16_HI16", /* name */
false, /* partial_inplace */
0, /* src_mask */
@@ -1956,7 +1956,7 @@ static reloc_howto_type elf_mips16_howto_table_rela[] =
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
_bfd_mips_elf_lo16_reloc, /* special_function */
_bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS16_LO16", /* name */
false, /* partial_inplace */
0, /* src_mask */
@@ -2595,7 +2595,7 @@ static reloc_howto_type elf_micromips_howto_table_rela[] =
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
_bfd_mips_elf_hi16_reloc, /* special_function */
_bfd_mips_elf_generic_reloc, /* special_function */
"R_MICROMIPS_HI16", /* name */
false, /* partial_inplace */
0, /* src_mask */
@@ -2610,7 +2610,7 @@ static reloc_howto_type elf_micromips_howto_table_rela[] =
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
_bfd_mips_elf_lo16_reloc, /* special_function */
_bfd_mips_elf_generic_reloc, /* special_function */
"R_MICROMIPS_LO16", /* name */
false, /* partial_inplace */
0, /* src_mask */