diff options
Diffstat (limited to 'user/grub/x86_64_asm.patch')
| -rw-r--r-- | user/grub/x86_64_asm.patch | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/user/grub/x86_64_asm.patch b/user/grub/x86_64_asm.patch deleted file mode 100644 index 67a0d833f..000000000 --- a/user/grub/x86_64_asm.patch +++ /dev/null @@ -1,73 +0,0 @@ -From 842c390469e2c2e10b5aa36700324cd3bde25875 Mon Sep 17 00:00:00 2001 -From: "H.J. Lu" <hjl.tools@gmail.com> -Date: Sat, 17 Feb 2018 06:47:28 -0800 -Subject: [PATCH] x86-64: Treat R_X86_64_PLT32 as R_X86_64_PC32 - -Starting from binutils commit bd7ab16b4537788ad53521c45469a1bdae84ad4a: - -https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=bd7ab16b4537788ad53521c45469a1bdae84ad4a - -x86-64 assembler generates R_X86_64_PLT32, instead of R_X86_64_PC32, for -32-bit PC-relative branches. Grub2 should treat R_X86_64_PLT32 as -R_X86_64_PC32. - -Signed-off-by: H.J. Lu <hjl.tools@gmail.com> -Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com> ---- - grub-core/efiemu/i386/loadcore64.c | 1 + - grub-core/kern/x86_64/dl.c | 1 + - util/grub-mkimagexx.c | 1 + - util/grub-module-verifier.c | 1 + - 4 files changed, 4 insertions(+) - -diff --git a/grub-core/efiemu/i386/loadcore64.c b/grub-core/efiemu/i386/loadcore64.c -index e49d0b6..18facf4 100644 ---- a/grub-core/efiemu/i386/loadcore64.c -+++ b/grub-core/efiemu/i386/loadcore64.c -@@ -98,6 +98,7 @@ grub_arch_efiemu_relocate_symbols64 (grub_efiemu_segment_t segs, - break; - - case R_X86_64_PC32: -+ case R_X86_64_PLT32: - err = grub_efiemu_write_value (addr, - *addr32 + rel->r_addend - + sym.off -diff --git a/grub-core/kern/x86_64/dl.c b/grub-core/kern/x86_64/dl.c -index 4406906..3a73e6e 100644 ---- a/grub-core/kern/x86_64/dl.c -+++ b/grub-core/kern/x86_64/dl.c -@@ -70,6 +70,7 @@ grub_arch_dl_relocate_symbols (grub_dl_t mod, void *ehdr, - break; - - case R_X86_64_PC32: -+ case R_X86_64_PLT32: - { - grub_int64_t value; - value = ((grub_int32_t) *addr32) + rel->r_addend + sym->st_value - -diff --git a/util/grub-mkimagexx.c b/util/grub-mkimagexx.c -index a2bb054..39d7efb 100644 ---- a/util/grub-mkimagexx.c -+++ b/util/grub-mkimagexx.c -@@ -832,6 +832,7 @@ SUFFIX (relocate_addresses) (Elf_Ehdr *e, Elf_Shdr *sections, - break; - - case R_X86_64_PC32: -+ case R_X86_64_PLT32: - { - grub_uint32_t *t32 = (grub_uint32_t *) target; - *t32 = grub_host_to_target64 (grub_target_to_host32 (*t32) -diff --git a/util/grub-module-verifier.c b/util/grub-module-verifier.c -index 9179285..a79271f 100644 ---- a/util/grub-module-verifier.c -+++ b/util/grub-module-verifier.c -@@ -19,6 +19,7 @@ struct grub_module_verifier_arch archs[] = { - -1 - }, (int[]){ - R_X86_64_PC32, -+ R_X86_64_PLT32, - -1 - } - }, --- -1.9.1 - |