[PATCH v2] powerpc/boot: Fix build with gcc 15

[Michal Suchanek]

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@xxxxxxx>
---
v2: Move the fix outside of ifdef to apply to all subarchitectures
---
 arch/powerpc/boot/Makefile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 1ff6ad4f6cd2..210c60d3d4cc 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -32,6 +32,8 @@ else
     BOOTAR := $(AR)
 endif
 
+BOOTTARGETFLAGS	+= -std=gnu11
+
 ifdef CONFIG_PPC64_BOOT_WRAPPER
 BOOTTARGETFLAGS	+= -m64
 BOOTTARGETFLAGS	+= -mabi=elfv2
-- 
2.47.1