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grub2: add patch to fix build with recent gcc versions

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This commit backports a patch from upstream grub2 that fixes a build
issue occuring at least with recent gcc versions:

gettext/gettext.c:37:36: error: storage size of 'main_context' isn't known
 static struct grub_gettext_context main_context, secondary_context;

Fixes bug #8991.

Bug reproduced with:

BR2_x86_64=y
BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_5=y
BR2_TOOLCHAIN_BUILDROOT_GLIBC=y
BR2_GCC_VERSION_6_X=y
BR2_TARGET_GRUB2=y
BR2_TARGET_GRUB2_X86_64_EFI=y
BR2_TARGET_GRUB2_BUILTIN_MODULES="boot linux ext2 fat squash4 part_msdos part_gpt normal efi_gop terminal"

and verified fixed after adding this patch.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Thomas Petazzoni 2016-07-25 22:03:14 +02:00
parent 238761e390
commit 4770c4ef83
1 changed files with 39 additions and 0 deletions
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39
boot/grub2/0002-grub-core-gettext-gettext.c-main_context-secondary_c.patch Normal file
View File

@ -0,0 +1,39 @@
From f30c692c1f9ef0e93bee2b408a24baa017f1ca9d Mon Sep 17 00:00:00 2001
From: Vladimir Serbinenko <phcoder@gmail.com>
Date: Thu, 7 Nov 2013 01:01:47 +0100
Subject: [PATCH] * grub-core/gettext/gettext.c (main_context),
(secondary_context): Define after defining type and not before.
[Thomas: backport from upstream commit
f30c692c1f9ef0e93bee2b408a24baa017f1ca9d, and remove ChangeLog
modifications to avoid conflicts.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
---
grub-core/gettext/gettext.c | 4 ++--
2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/grub-core/gettext/gettext.c b/grub-core/gettext/gettext.c
index df73570..4880cef 100644
--- a/grub-core/gettext/gettext.c
+++ b/grub-core/gettext/gettext.c
@@ -34,8 +34,6 @@ GRUB_MOD_LICENSE ("GPLv3+");
http://www.gnu.org/software/autoconf/manual/gettext/MO-Files.html .
*/
-static struct grub_gettext_context main_context, secondary_context;
-
static const char *(*grub_gettext_original) (const char *s);
struct grub_gettext_msg
@@ -69,6 +67,8 @@ struct grub_gettext_context
struct grub_gettext_msg *grub_gettext_msg_list;
};
+static struct grub_gettext_context main_context, secondary_context;
+
#define MO_MAGIC_NUMBER 0x950412de
static grub_err_t
--
2.7.4