diff options
Diffstat (limited to 'import-layers/yocto-poky/meta/recipes-devtools/binutils/binutils/0014-Correct-nios2-_gp-address-computation.patch')
| -rw-r--r-- | import-layers/yocto-poky/meta/recipes-devtools/binutils/binutils/0014-Correct-nios2-_gp-address-computation.patch | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/import-layers/yocto-poky/meta/recipes-devtools/binutils/binutils/0014-Correct-nios2-_gp-address-computation.patch b/import-layers/yocto-poky/meta/recipes-devtools/binutils/binutils/0014-Correct-nios2-_gp-address-computation.patch new file mode 100644 index 000000000..86eeded6e --- /dev/null +++ b/import-layers/yocto-poky/meta/recipes-devtools/binutils/binutils/0014-Correct-nios2-_gp-address-computation.patch @@ -0,0 +1,106 @@ +From 27f155fd0ab4ba954366643dbfdc3c7104933794 Mon Sep 17 00:00:00 2001 +From: Sandra Loosemore <sandra@codesourcery.com> +Date: Sun, 27 Dec 2015 12:30:26 -0800 +Subject: [PATCH 14/14] Correct nios2 _gp address computation. + +2015-12-27 Sandra Loosemore <sandra@codesourcery.com> + + bfd/ + * elf32-nios2.c (nios2_elf_assign_gp): Correct computation of _gp + address. + (nios2_elf32_relocate_section): Tidy code for R_NIOS2_GPREL error + messages. + +Signed-off-by: Marek Vasut <marex@denx.de> +Upstream-Status: Backport +--- + bfd/elf32-nios2.c | 31 +++++++++++++++++++++---------- + 1 file changed, 21 insertions(+), 10 deletions(-) + +diff --git a/bfd/elf32-nios2.c b/bfd/elf32-nios2.c +index 1c54320..babecf3 100644 +--- a/bfd/elf32-nios2.c ++++ b/bfd/elf32-nios2.c +@@ -3086,7 +3086,15 @@ lookup: + case bfd_link_hash_defined: + case bfd_link_hash_defweak: + gp_found = TRUE; +- *pgp = lh->u.def.value; ++ { ++ asection *sym_sec = lh->u.def.section; ++ bfd_vma sym_value = lh->u.def.value; ++ ++ if (sym_sec->output_section) ++ sym_value = (sym_value + sym_sec->output_offset ++ + sym_sec->output_section->vma); ++ *pgp = sym_value; ++ } + break; + case bfd_link_hash_indirect: + case bfd_link_hash_warning: +@@ -3719,7 +3727,6 @@ nios2_elf32_relocate_section (bfd *output_bfd, + struct elf32_nios2_link_hash_entry *eh; + bfd_vma relocation; + bfd_vma gp; +- bfd_vma reloc_address; + bfd_reloc_status_type r = bfd_reloc_ok; + const char *name = NULL; + int r_type; +@@ -3762,12 +3769,6 @@ nios2_elf32_relocate_section (bfd *output_bfd, + if (bfd_link_relocatable (info)) + continue; + +- if (sec && sec->output_section) +- reloc_address = (sec->output_section->vma + sec->output_offset +- + rel->r_offset); +- else +- reloc_address = 0; +- + if (howto) + { + switch (howto->type) +@@ -3816,6 +3817,15 @@ nios2_elf32_relocate_section (bfd *output_bfd, + /* Turns an absolute address into a gp-relative address. */ + if (!nios2_elf_assign_gp (output_bfd, &gp, info)) + { ++ bfd_vma reloc_address; ++ ++ if (sec && sec->output_section) ++ reloc_address = (sec->output_section->vma ++ + sec->output_offset ++ + rel->r_offset); ++ else ++ reloc_address = 0; ++ + format = _("global pointer relative relocation at address " + "0x%08x when _gp not defined\n"); + sprintf (msgbuf, format, reloc_address); +@@ -3825,7 +3835,7 @@ nios2_elf32_relocate_section (bfd *output_bfd, + else + { + bfd_vma symbol_address = rel->r_addend + relocation; +- relocation = relocation + rel->r_addend - gp; ++ relocation = symbol_address - gp; + rel->r_addend = 0; + if (((signed) relocation < -32768 + || (signed) relocation > 32767) +@@ -3833,6 +3843,8 @@ nios2_elf32_relocate_section (bfd *output_bfd, + || h->root.type == bfd_link_hash_defined + || h->root.type == bfd_link_hash_defweak)) + { ++ if (h) ++ name = h->root.root.string; + format = _("Unable to reach %s (at 0x%08x) from the " + "global pointer (at 0x%08x) because the " + "offset (%d) is out of the allowed range, " +@@ -3848,7 +3860,6 @@ nios2_elf32_relocate_section (bfd *output_bfd, + rel->r_offset, relocation, + rel->r_addend); + } +- + break; + case R_NIOS2_UJMP: + r = nios2_elf32_do_ujmp_relocate (input_bfd, howto, +-- +2.7.1 + |
