Hey Bart,
Thanks for this!
Really helpful.
Just a tiny wee snag:
On 8/19/21 4:41 AM, Bart Van Assche wrote:
On 8/18/21 11:08 AM, John Garry wrote:
Or maybe you or Bart have a better idea?
This is how I test compilation of SCSI drivers on a SUSE system (only
the cross-compilation prefix is distro specific):
# Acorn RiscPC
make ARCH=arm xconfig
# Select the RiscPC architecture (ARCH_RPC)
make -j9 ARCH=arm CROSS_COMPILE=arm-suse-linux-gnueabi- </dev/null
Acorn RiscPC is ARMv3, which sadly isn't supported anymore with gcc9.
So for compilation I had to modify Kconfig to select ARMv4:
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index 8355c3895894..22ec9e275335 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -278,7 +278,7 @@ config CPU_ARM1026
# SA110
config CPU_SA110
bool
- select CPU_32v3 if ARCH_RPC
+ select CPU_32v4 if ARCH_RPC
select CPU_32v4 if !ARCH_RPC
select CPU_ABRT_EV4
select CPU_CACHE_V4WB
Cheers,
Hannes
--
Dr. Hannes Reinecke Kernel Storage Architect
hare@xxxxxxx +49 911 74053 688
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