Alexander/grub-luks2-improved-stable
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fix build with binutils 2.31

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This commit is contained in:
Christian Hesse
2018-08-25 11:48:20 +00:00
parent 62fb5b43d0
commit 7df1c038e8
2 changed files with 71 additions and 1 deletions
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65
0010-relocation.patch Normal file
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@@ -0,0 +1,65 @@
commit 842c390469e2c2e10b5aa36700324cd3bde25875
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Sat Feb 17 06:47:28 2018 -0800
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>
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 a2bb05439..39d7efb91 100644
--- a/util/grub-mkimagexx.c
+++ b/util/grub-mkimagexx.c
@@ -841,6 +841,7 @@ 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
}
},

7
PKGBUILD
View File

@@ -67,6 +67,7 @@ source=("https://ftp.gnu.org/gnu/${pkgname}/${pkgname}-${pkgver}.tar.xz"{,.sig}
'0007-grub-mkconfig_10_linux_Support_multiple_early_initrd_images.patch'
'0008-Fix-packed-not-aligned-error-on-GCC-8.patch'
'0009-xfs-Accept-filesystem-with-sparse-inodes.patch'
'0010-relocation.patch'
'grub.default'
'grub.cfg')
@@ -82,6 +83,7 @@ sha256sums=('810b3798d316394f94096ec2797909dbf23c858e48f7b3830826b8daa06b7b0f'
'e43566c4fe3b1b87e677167323d4716b82ac0810410a9d8dc7fbf415c8db2b8a'
'e84b8de569c7e6b73263758c35cf95c6516fde85d4ed451991427864f6a4e5a8'
'fcd5a626d4af33665d041ce42df813f1f198d8230ea186481b155a5b676f3b87'
'51562fa1016c54567dbf42a86c0cfc902372ab579bbee17879a81aff09b76b99'
'74e5dd2090a153c10a7b9599b73bb09e70fddc6a019dd41641b0f10b9d773d82'
'c5e4f3836130c6885e9273c21f057263eba53f4b7c0e2f111f6e5f2e487a47ad')
@@ -130,9 +132,12 @@ prepare() {
msg "Patch to fix packed-not-aligned error on GCC 8"
patch -Np1 -i "${srcdir}/0008-Fix-packed-not-aligned-error-on-GCC-8.patch"
msg "xfs: Accept filesystem with sparse inodes"
msg "Patch xfs: Accept filesystem with sparse inodes"
patch -Np1 -i "${srcdir}/0009-xfs-Accept-filesystem-with-sparse-inodes.patch"
msg "Patch x86-64: Treat R_X86_64_PLT32 as R_X86_64_PC32"
patch -Np1 -i "${srcdir}/0010-relocation.patch"
msg "Fix DejaVuSans.ttf location so that grub-mkfont can create *.pf2 files for starfield theme"
sed 's|/usr/share/fonts/dejavu|/usr/share/fonts/dejavu /usr/share/fonts/TTF|g' -i "configure.ac"