2 arm-linux-gnueabihf-gcc: error: unrecognized -march target: armv3m
   2 arm-linux-gnueabihf-gcc: error: missing argument to ‘-march=’
   3 kernel/rcu/tasks.h:710:13: warning: ‘show_rcu_tasks_rude_gp_kthread’ defined but not used [-Wunused-function]
   2 <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp]
   2 <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp]
   1 net/mac80211/mlme.c:4349:1: warning: the frame size of 1040 bytes is larger than 1024 bytes [-Wframe-larger-than=]
   1 drivers/block/paride/bpck.c:32: warning: "PC" redefined
   1 WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped.
   1 WARNING: modpost: vmlinux.o(___ksymtab_gpl+ixp4xx_irq_init+0x0): Section mismatch in reference from the variable __ksymtab_ixp4xx_irq_init to the function .init.text:ixp4xx_irq_init()
   1 WARNING: modpost: vmlinux.o(___ksymtab+prom_init_numa_memory+0x0): Section mismatch in reference from the variable __ksymtab_prom_init_numa_memory to the function .init.text:prom_init_numa_memory()