6.6-stable review patch. If anyone has any objections, please let me know.
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From: Michal Suchanek msuchanek@suse.de
commit 5a821e2d69e26b51b7f3740b6b0c3462b8cacaff upstream.
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 Cc: Christophe Leroy christophe.leroy@csgroup.eu Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- 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 \