diff options
Diffstat (limited to 'meta/recipes-devtools/binutils/binutils/0013-Fix-GOT-address-computations-in-initial-PLT-entries-.patch')
| -rw-r--r-- | meta/recipes-devtools/binutils/binutils/0013-Fix-GOT-address-computations-in-initial-PLT-entries-.patch | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/meta/recipes-devtools/binutils/binutils/0013-Fix-GOT-address-computations-in-initial-PLT-entries-.patch b/meta/recipes-devtools/binutils/binutils/0013-Fix-GOT-address-computations-in-initial-PLT-entries-.patch deleted file mode 100644 index 24af1207ce..0000000000 --- a/meta/recipes-devtools/binutils/binutils/0013-Fix-GOT-address-computations-in-initial-PLT-entries-.patch +++ /dev/null @@ -1,72 +0,0 @@ -From 9619a608528383a44ccc1637ae939b5f3e97adc5 Mon Sep 17 00:00:00 2001 -From: Sandra Loosemore <sandra@codesourcery.com> -Date: Wed, 9 Dec 2015 16:13:58 -0800 -Subject: [PATCH 13/14] Fix GOT address computations in initial PLT entries for - nios2. - -2015-12-09 Sandra Loosemore <sandra@codesourcery.com> - - bfd/ - * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Correct - %hiadj/%lo computations for _GLOBAL_OFFSET_TABLE_ in initial - PLT entries. Assert alignment requirements. - -Signed-off-by: Marek Vasut <marex@denx.de> -Upstream-Status: Backport ---- - bfd/elf32-nios2.c | 23 ++++++++++++++++------- - 1 file changed, 16 insertions(+), 7 deletions(-) - -diff --git a/bfd/elf32-nios2.c b/bfd/elf32-nios2.c -index 6b29d8b..1c54320 100644 ---- a/bfd/elf32-nios2.c -+++ b/bfd/elf32-nios2.c -@@ -5383,12 +5383,17 @@ nios2_elf32_finish_dynamic_sections (bfd *output_bfd, - + sgotplt->output_offset); - if (bfd_link_pic (info)) - { -- bfd_vma corrected = got_address - (splt->output_section->vma -- + splt->output_offset + 4); -+ bfd_vma got_pcrel = got_address - (splt->output_section->vma -+ + splt->output_offset); -+ /* Both GOT and PLT must be aligned to a 16-byte boundary -+ for the two loads to share the %hiadj part. The 4-byte -+ offset for nextpc is accounted for in the %lo offsets -+ on the loads. */ -+ BFD_ASSERT ((got_pcrel & 0xf) == 0); - nios2_elf32_install_data (splt, nios2_so_plt0_entry, 0, 6); -- nios2_elf32_install_imm16 (splt, 4, hiadj (corrected)); -- nios2_elf32_install_imm16 (splt, 12, (corrected & 0xffff) + 4); -- nios2_elf32_install_imm16 (splt, 16, (corrected & 0xffff) + 8); -+ nios2_elf32_install_imm16 (splt, 4, hiadj (got_pcrel)); -+ nios2_elf32_install_imm16 (splt, 12, got_pcrel & 0xffff); -+ nios2_elf32_install_imm16 (splt, 16, (got_pcrel + 4) & 0xffff); - } - else - { -@@ -5404,6 +5409,10 @@ nios2_elf32_finish_dynamic_sections (bfd *output_bfd, - 6 | ((res_size - (res_offset + 4)) << 6), - splt->contents + res_offset); - -+ /* The GOT must be aligned to a 16-byte boundary for the -+ two loads to share the same %hiadj part. */ -+ BFD_ASSERT ((got_address & 0xf) == 0); -+ - nios2_elf32_install_data (splt, nios2_plt0_entry, res_size, 7); - nios2_elf32_install_imm16 (splt, res_size, hiadj (res_start)); - nios2_elf32_install_imm16 (splt, res_size + 4, -@@ -5411,9 +5420,9 @@ nios2_elf32_finish_dynamic_sections (bfd *output_bfd, - nios2_elf32_install_imm16 (splt, res_size + 12, - hiadj (got_address)); - nios2_elf32_install_imm16 (splt, res_size + 16, -- (got_address & 0xffff) + 4); -+ (got_address + 4) & 0xffff); - nios2_elf32_install_imm16 (splt, res_size + 20, -- (got_address & 0xffff) + 8); -+ (got_address + 8) & 0xffff); - } - } - } --- -2.7.1 - |