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Accepting request 244332 from home:Andreas_Schwab:Factory

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- Enable building on aarch64
- aarch64-reloc.patch: support R_AARCH64_PREL32 relocation
- Build host tools with RPM_OPT_FLAGS

OBS-URL: https://build.opensuse.org/request/show/244332
OBS-URL: https://build.opensuse.org/package/show/Base:System/grub2?expand=0&rev=102
This commit is contained in:
Michael Chang 2014-08-13 02:36:26 +00:00 committed by Git OBS Bridge
parent de52fceb60
commit 20cf2b8803
3 changed files with 75 additions and 2 deletions
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56
aarch64-reloc.patch Normal file
View File

@ -0,0 +1,56 @@
From f472bc5ac54e72eb09b0606f588085af504d754b Mon Sep 17 00:00:00 2001
From: Andreas Schwab <schwab@suse.de>
Date: Tue, 12 Aug 2014 10:42:43 +0200
Subject: [PATCH] Support R_AARCH64_PREL32 relocation
* include/grub/elf.h (R_AARCH64_PREL32): Define.
* util/grub-mkimagexx.c (make_reloc_section): Handle it.
(relocate_addresses): Likewise.
---
include/grub/elf.h | 1 +
util/grub-mkimagexx.c | 10 ++++++++++
2 files changed, 11 insertions(+)
diff --git a/include/grub/elf.h b/include/grub/elf.h
index caa7963..836b304 100644
--- a/include/grub/elf.h
+++ b/include/grub/elf.h
@@ -2070,6 +2070,7 @@ typedef Elf32_Addr Elf32_Conflict;
#define R_AARCH64_ABS32 258 /* Direct 32 bit. */
#define R_AARCH64_JUMP26 282 /* 26-bit relative. */
#define R_AARCH64_CALL26 283 /* 26-bit relative. */
+#define R_AARCH64_PREL32 261 /* 32-bit pc-relative. */
#define R_AARCH64_COPY 1024 /* Copy symbol at runtime. */
#define R_AARCH64_GLOB_DAT 1025 /* Create GOT entry. */
#define R_AARCH64_JUMP_SLOT 1026 /* Create PLT entry. */
diff --git a/util/grub-mkimagexx.c b/util/grub-mkimagexx.c
index 0a1ac9e..376dc2d 100644
--- a/util/grub-mkimagexx.c
+++ b/util/grub-mkimagexx.c
@@ -836,6 +836,15 @@ SUFFIX (relocate_addresses) (Elf_Ehdr *e, Elf_Shdr *sections,
*target = grub_host_to_target64 (grub_target_to_host64 (*target) + sym_addr);
}
break;
+ case R_AARCH64_PREL32:
+ {
+ grub_uint32_t *t32 = (grub_uint32_t *) target;
+ *t32 = grub_host_to_target64 (grub_target_to_host32 (*t32)
+ + sym_addr
+ - target_section_addr - offset
+ - image_target->vaddr_offset);
+ break;
+ }
case R_AARCH64_JUMP26:
case R_AARCH64_CALL26:
{
@@ -1197,6 +1206,7 @@ SUFFIX (make_reloc_section) (Elf_Ehdr *e, void **out,
}
break;
/* Relative relocations do not require fixup entries. */
+ case R_AARCH64_PREL32:
case R_AARCH64_CALL26:
case R_AARCH64_JUMP26:
break;
--
2.0.4

7
grub2.changes
View File

@ -1,3 +1,10 @@
-------------------------------------------------------------------
Tue Aug 12 12:56:29 UTC 2014 - schwab@suse.de
- Enable building on aarch64
- aarch64-reloc.patch: support R_AARCH64_PREL32 relocation
- Build host tools with RPM_OPT_FLAGS
-------------------------------------------------------------------
Mon Aug 11 14:34:55 UTC 2014 - dvaleev@suse.com

14
grub2.spec
View File

@ -80,16 +80,23 @@ BuildRequires: xen-devel
# build efi bootloader on some platforms only:
%if ! 0%{?efi}
%global efi %{ix86} x86_64 ia64
%global efi %{ix86} x86_64 ia64 aarch64
%endif
%ifarch aarch64
%define only_efi 1
%endif
%ifarch %{efi}
%ifarch %{ix86}
%define grubefiarch i386-efi
%else
%ifarch aarch64
%define grubefiarch arm64-efi
%else
%define grubefiarch %{_target_cpu}-efi
%endif
%endif
%endif
%if 0%{?suse_version} == 1110
%define only_efi %{nil}
@ -140,6 +147,7 @@ Patch36: 0001-look-for-DejaVu-also-in-usr-share-fonts-truetype.patch
Patch37: grub2-use-Unifont-for-starfield-theme-terminal.patch
Patch38: grub2-s390x-01-Changes-made-and-files-added-in-order-to-allow-s390x.patch
Patch39: grub2-use-rpmsort-for-version-sorting.patch
Patch40: aarch64-reloc.patch
# Btrfs snapshot booting related patches
Patch101: 0002-btrfs-add-ability-to-boot-from-subvolumes.patch
Patch102: 0003-cmdline-add-envvar-loader_cmdline_append.patch
@ -196,7 +204,7 @@ BuildRoot: %{_tmppath}/%{name}-%{version}-build
%if 0%{?only_x86_64:1}
ExclusiveArch: x86_64
%else
ExclusiveArch: %{ix86} x86_64 ppc ppc64 ppc64le s390x
ExclusiveArch: %{ix86} x86_64 ppc ppc64 ppc64le s390x aarch64
%endif
%description
@ -338,6 +346,7 @@ mv po/grub.pot po/%{name}.pot
%patch37 -p1
%patch38 -p1
%patch39 -p1
%patch40 -p1
%patch101 -p1
%patch102 -p1
%patch103 -p1
@ -405,6 +414,7 @@ CFLAGS="-fno-strict-aliasing -fno-inline-functions-called-once "
CXXFLAGS=" "
FFLAGS=" "
export CFLAGS CXXFLAGS FFLAGS
export HOST_CFLAGS=$RPM_OPT_FLAGS
%ifarch x86_64
cd build-xen