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