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- # SPDX-License-Identifier: GPL-2.0
- GENERIC_VDSO_MK_PATH := $(abspath $(lastword $(MAKEFILE_LIST)))
- GENERIC_VDSO_DIR := $(dir $(GENERIC_VDSO_MK_PATH))
- c-gettimeofday-$(CONFIG_GENERIC_GETTIMEOFDAY) := $(addprefix $(GENERIC_VDSO_DIR), gettimeofday.c)
- c-getrandom-$(CONFIG_VDSO_GETRANDOM) := $(addprefix $(GENERIC_VDSO_DIR), getrandom.c)
- # This cmd checks that the vdso library does not contain dynamic relocations.
- # It has to be called after the linking of the vdso library and requires it
- # as a parameter.
- #
- # As a workaround for some GNU ld ports which produce unneeded R_*_NONE
- # dynamic relocations, ignore R_*_NONE.
- quiet_cmd_vdso_check = VDSOCHK $@
- cmd_vdso_check = if $(READELF) -rW $@ | grep -v _NONE | grep -q " R_\w*_"; \
- then (echo >&2 "$@: dynamic relocations are not supported"; \
- rm -f $@; /bin/false); fi
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