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kernel: backport GCC15 fix for powerpc

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Comes with kernel 6.16. I assume it will be backported at some point.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/19329
Signed-off-by: Robert Marko <robimarko@gmail.com>
This commit is contained in:
Rosen Penev
2025-07-05 18:06:19 -07:00
committed by Robert Marko
parent a7ab0d5bff
commit 65c539be80
11 changed files with 75 additions and 17 deletions
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29
target/linux/generic/backport-6.12/220-v6.16-powerpc-boot-fix-build-with-gcc-15.patch Normal file
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@@ -0,0 +1,29 @@
From 5a821e2d69e26b51b7f3740b6b0c3462b8cacaff 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")
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
---
arch/powerpc/boot/Makefile | 1 +
1 file changed, 1 insertion(+)
--- 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 \

29
target/linux/generic/backport-6.6/220-v6.16-powerpc-boot-fix-build-with-gcc-15.patch Normal file
View File

@@ -0,0 +1,29 @@
From 5a821e2d69e26b51b7f3740b6b0c3462b8cacaff 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")
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
---
arch/powerpc/boot/Makefile | 1 +
1 file changed, 1 insertion(+)
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -72,6 +72,7 @@ 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 \