1# SPDX-License-Identifier: GPL-2.0 2CFLAGS = -Wall 3CFLAGS += -Wno-nonnull 4CFLAGS += -D_GNU_SOURCE 5 6ALIGNS := 0x1000 0x200000 0x1000000 7ALIGN_PIES := $(patsubst %,load_address.%,$(ALIGNS)) 8ALIGN_STATIC_PIES := $(patsubst %,load_address.static.%,$(ALIGNS)) 9ALIGNMENT_TESTS := $(ALIGN_PIES) $(ALIGN_STATIC_PIES) 10 11TEST_PROGS := binfmt_script.py 12TEST_GEN_PROGS := execveat non-regular $(ALIGNMENT_TESTS) 13TEST_GEN_FILES := execveat.symlink execveat.denatured script subdir 14# Makefile is a run-time dependency, since it's accessed by the execveat test 15TEST_FILES := Makefile 16 17TEST_GEN_PROGS += recursion-depth 18TEST_GEN_PROGS += null-argv 19 20EXTRA_CLEAN := $(OUTPUT)/subdir.moved $(OUTPUT)/execveat.moved $(OUTPUT)/xxxxx* \ 21 $(OUTPUT)/S_I*.test 22 23include ../lib.mk 24 25$(OUTPUT)/subdir: 26 mkdir -p $@ 27$(OUTPUT)/script: 28 echo '#!/bin/sh' > $@ 29 echo 'exit $$*' >> $@ 30 chmod +x $@ 31$(OUTPUT)/execveat.symlink: $(OUTPUT)/execveat 32 cd $(OUTPUT) && ln -s -f $(shell basename $<) $(shell basename $@) 33$(OUTPUT)/execveat.denatured: $(OUTPUT)/execveat 34 cp $< $@ 35 chmod -x $@ 36$(OUTPUT)/load_address.0x%: load_address.c 37 $(CC) $(CFLAGS) $(LDFLAGS) -Wl,-z,max-page-size=$(lastword $(subst ., ,$@)) \ 38 -fPIE -pie $< -o $@ 39$(OUTPUT)/load_address.static.0x%: load_address.c 40 $(CC) $(CFLAGS) $(LDFLAGS) -Wl,-z,max-page-size=$(lastword $(subst ., ,$@)) \ 41 -fPIE -static-pie $< -o $@ 42