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configs/qemu_ppc*: backport a patch for GCC 15.x compatibility

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powerpc kernel maintainer merged a patch [1] for GCC 15.x compatibility
that will likely be merged upstream soon.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?id=5a821e2d69e26b51b7f3740b6b0c3462b8cacaff

Signed-off-by: Romain Naour <romain.naour@smile.fr>
Signed-off-by: Julien Olivain <ju.o@free.fr>
This commit is contained in:
Romain Naour
2025-05-07 23:21:11 +02:00
committed by Julien Olivain
parent 97c7311c64
commit 30cf5a0754
1 changed files with 38 additions and 0 deletions
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38
board/qemu/patches/linux/0002-powerpc-boot-Fix-build-with-gcc-15.patch Normal file
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@@ -0,0 +1,38 @@
From 2d04c5b3c5728cd5e5202176e8796ffc0085c24a Mon Sep 17 00:00:00 2001
From: Michal Suchanek <msuchanek@suse.de>
Date: Mon, 31 Mar 2025 12:57:19 +0200
Subject: [PATCH] powerpc/boot: Fix build with gcc 15
Similar to x86 the ppc boot code does not build with GCC 15.
Copy the fix from
commit ee2ab467bddf ("x86/boot: Use '-std=gnu11' to fix build with GCC 15")
Upstream: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?h=next-test&id=5a821e2d69e26b51b7f3740b6b0c3462b8cacaff
Signed-off-by: Michal Suchanek <msuchanek@suse.de>
Tested-by: Amit Machhiwal <amachhiw@linux.ibm.com>
Tested-by: Venkat Rao Bagalkote <venkat88@linux.ibm.com>
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Link: https://patch.msgid.link/20250331105722.19709-1-msuchanek@suse.de
[Romain: backport to 6.12.27]
Signed-off-by: Romain Naour <romain.naour@smile.fr>
---
arch/powerpc/boot/Makefile | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index fa8518067d38..60a495771c05 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -70,6 +70,7 @@ BOOTCPPFLAGS := -nostdinc $(LINUXINCLUDE)
BOOTCPPFLAGS += -isystem $(shell $(BOOTCC) -print-file-name=include)
BOOTCFLAGS := $(BOOTTARGETFLAGS) \
+ -std=gnu11 \
-Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \
-fno-strict-aliasing -O2 \
-msoft-float -mno-altivec -mno-vsx \
--
2.49.0