From: Thomas Petazzoni via buildroot <buildroot@buildroot.org>
To: buildroot@buildroot.org
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Subject: [Buildroot] [PATCH 1/3] package/gnu-efi: disable on ARM and AArch64 big-endian
Date: Sun, 18 Aug 2024 00:02:04 +0200 [thread overview]
Message-ID: <20240817220208.929073-1-thomas.petazzoni@bootlin.com> (raw)
Since the bump of gnu-efi to version 3.0.17 in Buildroot commit
fa9893ad8fb94278d7e8b80cd3e795469223faf0, the build of gnu-efi fails
on ARM big endian and AArch64 big endian.
Indeed, since that bump, gnu-efi builds some "apps", using a special
linker file part of gnu-efi that explicitly sets the architecture:
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
OUTPUT_FORMAT("elf64-littleaarch64", "elf64-littleaarch64", "elf64-littleaarch64")
Due to this, big endian builds are now failing:
armeb-buildroot-linux-gnueabi-ld: ../gnuefi/crt0-efi-arm.o: compiled for a big endian system and target is little endian
armeb-buildroot-linux-gnueabi-ld: failed to merge target specific data of file ../gnuefi/crt0-efi-arm.o
Since we are not really interested in supporting gnu-efi on ARM big
endian and AArch64 big endian and it is not supported upstream, let's
disabled on those architectures.
Fixes:
http://autobuild.buildroot.org/results/4d385d6759346e19664d0bded1e419f004f82b47/ (ARM big endian)
http://autobuild.buildroot.net/results/b6df43408ca4cd469962c96d49d9ac7935b6dbe9/ (AArch64 big endian)
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
---
package/gnu-efi/Config.in | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/package/gnu-efi/Config.in b/package/gnu-efi/Config.in
index 4f44cf9f64..012324712c 100644
--- a/package/gnu-efi/Config.in
+++ b/package/gnu-efi/Config.in
@@ -1,9 +1,8 @@
config BR2_PACKAGE_GNU_EFI_ARCH_SUPPORTS
bool
- default y if BR2_ARM_CPU_HAS_ARM
+ default y if BR2_arm && BR2_ARM_CPU_HAS_ARM
default y if BR2_RISCV_64
default y if BR2_aarch64
- default y if BR2_aarch64_be
default y if BR2_i386
default y if BR2_x86_64
--
2.46.0
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next reply other threads:[~2024-08-17 22:02 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-17 22:02 Thomas Petazzoni via buildroot [this message]
2024-08-17 22:02 ` [Buildroot] [PATCH 2/3] package/gnu-efi: only supported on MMU-capable platforms Thomas Petazzoni via buildroot
2024-08-17 22:02 ` [Buildroot] [PATCH 3/3] package/gnu-efi: mark as not supported on ARM soft-float Thomas Petazzoni via buildroot
2024-08-18 7:20 ` [Buildroot] [PATCH 1/3] package/gnu-efi: disable on ARM and AArch64 big-endian Yann E. MORIN
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