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| author | Philip Prindeville <philipp@redfish-solutions.com> | 2018-10-20 20:23:12 -0600 |
|---|---|---|
| committer | Hans Dedecker <dedeckeh@gmail.com> | 2018-10-25 16:51:42 +0200 |
| commit | a6d02a757273439133eef70a658c49059c18018a (patch) | |
| tree | 828ff8b8ca34854fc7a1242a2e57bbece8450f1a /package/boot/grub2/patches | |
| parent | 9ac73502405b4d4f110e4901df7d05b7f7bcd781 (diff) | |
| download | upstream-a6d02a757273439133eef70a658c49059c18018a.tar.gz upstream-a6d02a757273439133eef70a658c49059c18018a.tar.bz2 upstream-a6d02a757273439133eef70a658c49059c18018a.zip | |
grub2: fix regression caused by binutils-2.31.1
grub-efi no longer works:
grub-mkimage: error: relocation 0x4 is not implemented yet.
See:
http://git.savannah.gnu.org/cgit/grub.git/commit/util?id=842c390469e2c2e10b5aa36700324cd3bde25875
Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>i [PKG_RELEASE increase]
Diffstat (limited to 'package/boot/grub2/patches')
| -rw-r--r-- | package/boot/grub2/patches/400-R_X86_64_PLT32.patch | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/package/boot/grub2/patches/400-R_X86_64_PLT32.patch b/package/boot/grub2/patches/400-R_X86_64_PLT32.patch new file mode 100644 index 0000000000..2c65cb78a5 --- /dev/null +++ b/package/boot/grub2/patches/400-R_X86_64_PLT32.patch @@ -0,0 +1,75 @@ +From 02702bdfe14d8a04643a45b03715f734ae34dbac 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: 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> + +Origin: upstream, https://git.savannah.gnu.org/cgit/grub.git/commit/?id=842c390469e2c2e10b5aa36700324cd3bde25875 +Last-Update: 2018-07-30 + +Patch-Name: R_X86_64_PLT32.patch +--- + 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 e49d0b6ff..18facf47f 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 440690673..3a73e6e6c 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 e63f148e4..f20255a28 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 9179285a5..a79271f66 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 + } + }, |