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02/02: gnu: grub: Fix native compilation of EFI variant on i686-linux.
From: |
guix-commits |
Subject: |
02/02: gnu: grub: Fix native compilation of EFI variant on i686-linux. |
Date: |
Wed, 8 Jul 2020 05:35:06 -0400 (EDT) |
janneke pushed a commit to branch master
in repository guix.
commit 54e70a70f2cb6336b02ed3ac4256f6b44da5c769
Author: Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
AuthorDate: Wed Jul 8 11:18:18 2020 +0200
gnu: grub: Fix native compilation of EFI variant on i686-linux.
This fixes a regression introduce in
d613991a8ebe5d4b3a7706f8f0dd52f16fc1c50a
reported on IRC by Mathieu Othacehe <othacehe@gnu.org>.
* gnu/packages/patches/grub-cross-system-i686.patch
[GRUB_MACHINE_EFI && !__x86_64__]: Add missing .byte alternative to 64-bit
instruction.
---
gnu/packages/patches/grub-cross-system-i686.patch | 31 ++++++++++++++++++-----
1 file changed, 24 insertions(+), 7 deletions(-)
diff --git a/gnu/packages/patches/grub-cross-system-i686.patch
b/gnu/packages/patches/grub-cross-system-i686.patch
index a376cae..2715345 100644
--- a/gnu/packages/patches/grub-cross-system-i686.patch
+++ b/gnu/packages/patches/grub-cross-system-i686.patch
@@ -2,18 +2,20 @@ Not upstreamed.
Fixes cross-build for the Hurd, from i686-linux,
see <https://bugs.gnu.org/41982>.
-From 270667540146f8ef9ea7a44258a71b3837a7af4a Mon Sep 17 00:00:00 2001
+From 17b242e7b80108f1467037e15b605595e4823b2e Mon Sep 17 00:00:00 2001
From: "Jan (janneke) Nieuwenhuizen" <janneke@gnu.org>
Date: Sun, 21 Jun 2020 15:10:40 +0200
-Subject: [PATCH] grub-core: Build fixes for i386
+Subject: [PATCH v2] grub-core: Build fixes for i386
+Content-Transfer-Encoding: 8bit
+Content-Type: text/plain; charset=UTF-8
* grub-core/lib/i386/relocator64.S: Avoid x86_64 instructions on i386.
---
- grub-core/lib/i386/relocator64.S | 26 +++++++++++++++++++++++++-
- 1 file changed, 25 insertions(+), 1 deletion(-)
+ grub-core/lib/i386/relocator64.S | 33 +++++++++++++++++++++++++++++++-
+ 1 file changed, 32 insertions(+), 1 deletion(-)
diff --git a/grub-core/lib/i386/relocator64.S
b/grub-core/lib/i386/relocator64.S
-index 148f38adb..45fed9444 100644
+index 148f38adb..ea39908c1 100644
--- a/grub-core/lib/i386/relocator64.S
+++ b/grub-core/lib/i386/relocator64.S
@@ -63,7 +63,9 @@ VARIABLE(grub_relocator64_cr3)
@@ -41,7 +43,22 @@ index 148f38adb..45fed9444 100644
#ifdef GRUB_MACHINE_EFI
jmp LOCAL(skip_efi_stack_align)
-@@ -95,8 +104,15 @@ LOCAL(skip_efi_stack_align):
+@@ -85,7 +94,14 @@ VARIABLE(grub_relocator64_rsp)
+ */
+ VARIABLE(grub_relocator64_efi_start)
+ /* Align the stack as UEFI spec requires. */
++#ifndef __x86_64__
++ .byte 0x48
++ .byte 0x83
++ .byte 0xe4
++ .byte 0xf0
++#else
+ andq $~15, %rsp
++#endif
+
+ LOCAL(skip_efi_stack_align):
+ #endif
+@@ -95,8 +111,15 @@ LOCAL(skip_efi_stack_align):
VARIABLE(grub_relocator64_rsi)
.quad 0
@@ -58,7 +75,7 @@ index 148f38adb..45fed9444 100644
/* mov imm64, %rax */
.byte 0x48
.byte 0xb8
-@@ -128,6 +144,14 @@ VARIABLE(grub_relocator64_rdx)
+@@ -128,6 +151,14 @@ VARIABLE(grub_relocator64_rdx)
#ifdef __APPLE__
.byte 0xff, 0x25
.quad 0