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powerpc/405: Fix build failure with GCC 12 (unrecognized opcode: `wrteei')

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Building ppc40x_defconfig leads to following error

  CC      arch/powerpc/kernel/process.o
{standard input}: Assembler messages:
{standard input}:626: Error: unrecognized opcode: `wrteei'

Add -mcpu=405 by default.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/d344a42c99061cfe10a28e00de4e31a1363f4251.1657549153.git.christophe.leroy@csgroup.eu
This commit is contained in:
Christophe Leroy 2022-07-11 16:19:31 +02:00 • committed by Michael Ellerman
parent 446cda1b21
commit ff27d9200a
1 changed files with 6 additions and 1 deletions
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7
arch/powerpc/platforms/Kconfig.cputype
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@ -137,7 +137,7 @@ config GENERIC_CPU
config POWERPC_CPU
bool "Generic 32 bits powerpc"
depends on PPC32 && !PPC_8xx && !PPC_85xx
depends on PPC32 && !PPC_8xx && !PPC_85xx && !40x
config CELL_CPU
bool "Cell Broadband Engine"
@ -179,6 +179,10 @@ config E6500_CPU
bool "Freescale e6500"
depends on PPC64 && E500
config 405_CPU
bool "40x family"
depends on 40x
config 860_CPU
bool "8xx family"
depends on PPC_8xx
@ -223,6 +227,7 @@ config TARGET_CPU
default "power7" if POWER7_CPU
default "power8" if POWER8_CPU
default "power9" if POWER9_CPU
default "405" if 405_CPU
default "860" if 860_CPU
default "e300c2" if E300C2_CPU
default "e300c3" if E300C3_CPU