genode/repos/base-hw/lib/mk/spec/arm_v7/bootstrap-hw.inc

SRC_CC  += bootstrap/spec/arm/arm_v7_cpu.cc
SRC_CC  += hw/spec/32bit/memory_map.cc
SRC_S   += bootstrap/spec/arm/crt0.s

#
# Disable FPU instructions generated by GCC until MMU is enabled
# and alignment restrictions are relaxed
#
CC_MARCH = -march=armv7-a+nofp -mfpu=vfpv3

include $(call select_from_repositories,lib/mk/bootstrap-hw.inc)
hw: prevent alignment faults in bootstrap Either enable strict-alignment or disable FPU code generation by gcc regarding bootstrap code, which cannot handle alignment faults during initialization properly. Ref genodelabs/genode#4827 2023-05-10 20:00:21 +00:00			`SRC_CC += bootstrap/spec/arm/arm_v7_cpu.cc`
			`SRC_CC += hw/spec/32bit/memory_map.cc`
			`SRC_S += bootstrap/spec/arm/crt0.s`

			`#`
			`# Disable FPU instructions generated by GCC until MMU is enabled`
			`# and alignment restrictions are relaxed`
			`#`
			`CC_MARCH = -march=armv7-a+nofp -mfpu=vfpv3`

			`include $(call select_from_repositories,lib/mk/bootstrap-hw.inc)`