1b2441318SGreg Kroah-Hartman# SPDX-License-Identifier: GPL-2.0 2c9b26b81SDavid DrysdaleCFLAGS = -Wall 34e7301e6SAlexey DobriyanCFLAGS += -Wno-nonnull 4*b083cc81SMickaël SalaünCFLAGS += $(KHDR_INCLUDES) 5*b083cc81SMickaël Salaün 6*b083cc81SMickaël SalaünLDLIBS += -lcap 7c9b26b81SDavid Drysdale 8b57a2907SKees CookALIGNS := 0x1000 0x200000 0x1000000 9b57a2907SKees CookALIGN_PIES := $(patsubst %,load_address.%,$(ALIGNS)) 10b57a2907SKees CookALIGN_STATIC_PIES := $(patsubst %,load_address.static.%,$(ALIGNS)) 113545deffSKees CookALIGNMENT_TESTS := $(ALIGN_PIES) $(ALIGN_STATIC_PIES) 12b57a2907SKees Cook 134893992bSMuhammad Usama AnjumTEST_PROGS := binfmt_script.py 14b57a2907SKees CookTEST_GEN_PROGS := execveat non-regular $(ALIGNMENT_TESTS) 15*b083cc81SMickaël SalaünTEST_GEN_PROGS_EXTENDED := false 16908a26e1SMuhammad Usama AnjumTEST_GEN_FILES := execveat.symlink execveat.denatured script subdir 1780d443e8Sbamvor.zhangjian@huawei.com# Makefile is a run-time dependency, since it's accessed by the execveat test 1880d443e8Sbamvor.zhangjian@huawei.comTEST_FILES := Makefile 1980d443e8Sbamvor.zhangjian@huawei.com 204e7301e6SAlexey DobriyanTEST_GEN_PROGS += recursion-depth 219132c394SKees CookTEST_GEN_PROGS += null-argv 22*b083cc81SMickaël SalaünTEST_GEN_PROGS += check-exec 234e7301e6SAlexey Dobriyan 240f71241aSKees CookEXTRA_CLEAN := $(OUTPUT)/subdir.moved $(OUTPUT)/execveat.moved $(OUTPUT)/xxxxx* \ 250f71241aSKees Cook $(OUTPUT)/S_I*.test 2680d443e8Sbamvor.zhangjian@huawei.com 2780d443e8Sbamvor.zhangjian@huawei.cominclude ../lib.mk 2880d443e8Sbamvor.zhangjian@huawei.com 29a8ba798bSbamvor.zhangjian@huawei.com$(OUTPUT)/subdir: 30c9b26b81SDavid Drysdale mkdir -p $@ 31472874cfSKees Cook$(OUTPUT)/script: Makefile 32472874cfSKees Cook echo '#!/bin/bash' > $@ 33c9b26b81SDavid Drysdale echo 'exit $$*' >> $@ 34c9b26b81SDavid Drysdale chmod +x $@ 35a8ba798bSbamvor.zhangjian@huawei.com$(OUTPUT)/execveat.symlink: $(OUTPUT)/execveat 36a8ba798bSbamvor.zhangjian@huawei.com cd $(OUTPUT) && ln -s -f $(shell basename $<) $(shell basename $@) 37a8ba798bSbamvor.zhangjian@huawei.com$(OUTPUT)/execveat.denatured: $(OUTPUT)/execveat 38c9b26b81SDavid Drysdale cp $< $@ 39c9b26b81SDavid Drysdale chmod -x $@ 40b57a2907SKees Cook$(OUTPUT)/load_address.0x%: load_address.c 41b57a2907SKees Cook $(CC) $(CFLAGS) $(LDFLAGS) -Wl,-z,max-page-size=$(lastword $(subst ., ,$@)) \ 42b57a2907SKees Cook -fPIE -pie $< -o $@ 43b57a2907SKees Cook$(OUTPUT)/load_address.static.0x%: load_address.c 44b57a2907SKees Cook $(CC) $(CFLAGS) $(LDFLAGS) -Wl,-z,max-page-size=$(lastword $(subst ., ,$@)) \ 45b57a2907SKees Cook -fPIE -static-pie $< -o $@ 46*b083cc81SMickaël Salaün$(OUTPUT)/false: false.c 47*b083cc81SMickaël Salaün $(CC) $(CFLAGS) $(LDFLAGS) -static $< -o $@ 48