ifeq ($(subdir),csu) gen-as-const-headers += cpu-features-offsets.sym endif ifeq ($(subdir),elf) sysdep-dl-routines += dl-get-cpu-features sysdep_headers += sys/platform/x86.h tests += tst-get-cpu-features tst-get-cpu-features-static \ tst-cpu-features-cpuinfo tst-cpu-features-supports tests-static += tst-get-cpu-features-static ifeq (yes,$(enable-x86-isa-level)) tests += tst-isa-level-1 modules-names += tst-isa-level-mod-1-baseline \ tst-isa-level-mod-1-v2 \ tst-isa-level-mod-1-v3 \ tst-isa-level-mod-1-v4 \ # X86 ISA level baseline CFLAGS-tst-isa-level-mod-1-baseline.c += -DINCLUDE_X86_ISA_LEVEL \ -DISA_LEVEL=0x1 \ -march=x86-64 # X86 ISA level v2 CFLAGS-tst-isa-level-mod-1-v2.c += -DINCLUDE_X86_ISA_LEVEL \ -DISA_LEVEL=0x3 \ -march=x86-64 # X86 ISA level v3 CFLAGS-tst-isa-level-mod-1-v3.c += -DINCLUDE_X86_ISA_LEVEL \ -DISA_LEVEL=0x7 \ -march=x86-64 # X86 ISA level v4 CFLAGS-tst-isa-level-mod-1-v4.c += -DINCLUDE_X86_ISA_LEVEL \ -DISA_LEVEL=0xf \ -march=x86-64 $(objpfx)tst-isa-level-1: $(libdl) $(objpfx)tst-isa-level-1.out: $(objpfx)tst-isa-level-mod-1-baseline.so \ $(objpfx)tst-isa-level-mod-1-v2.so \ $(objpfx)tst-isa-level-mod-1-v3.so \ $(objpfx)tst-isa-level-mod-1-v4.so endif endif ifeq ($(subdir),math) tests += tst-ldbl-nonnormal-printf endif # $(subdir) == math ifeq ($(subdir),setjmp) gen-as-const-headers += jmp_buf-ssp.sym sysdep_routines += __longjmp_cancel ifneq ($(enable-cet),no) ifneq ($(have-tunables),no) tests += tst-setjmp-cet tst-setjmp-cet-ENV = GLIBC_TUNABLES=glibc.cpu.x86_ibt=on:glibc.cpu.x86_shstk=on endif endif endif ifeq ($(subdir),string) sysdep_routines += cacheinfo endif ifneq ($(enable-cet),no) ifeq ($(subdir),elf) sysdep-dl-routines += dl-cet tests += tst-cet-legacy-1 tst-cet-legacy-1a tst-cet-legacy-2 \ tst-cet-legacy-2a tst-cet-legacy-3 tst-cet-legacy-4 \ tst-cet-legacy-5a tst-cet-legacy-6a tst-cet-legacy-7 \ tst-cet-legacy-8 tst-cet-legacy-1a-ARGS = -- $(host-test-program-cmd) ifneq (no,$(have-tunables)) tests += tst-cet-legacy-4a tst-cet-legacy-4b tst-cet-legacy-4c \ tst-cet-legacy-5b tst-cet-legacy-6b endif modules-names += tst-cet-legacy-mod-1 tst-cet-legacy-mod-2 \ tst-cet-legacy-mod-4 tst-cet-legacy-mod-5a \ tst-cet-legacy-mod-5b tst-cet-legacy-mod-5c \ tst-cet-legacy-mod-6a tst-cet-legacy-mod-6b \ tst-cet-legacy-mod-6c CFLAGS-tst-cet-legacy-2.c += -fcf-protection=branch CFLAGS-tst-cet-legacy-2a.c += -fcf-protection CFLAGS-tst-cet-legacy-mod-1.c += -fcf-protection=none CFLAGS-tst-cet-legacy-mod-2.c += -fcf-protection=none CFLAGS-tst-cet-legacy-3.c += -fcf-protection=none CFLAGS-tst-cet-legacy-4.c += -fcf-protection=branch CFLAGS-tst-cet-legacy-4a.c += -fcf-protection CFLAGS-tst-cet-legacy-4b.c += -fcf-protection CFLAGS-tst-cet-legacy-mod-4.c += -fcf-protection=none CFLAGS-tst-cet-legacy-5a.c += -fcf-protection -mshstk ifeq ($(enable-cet),permissive) CPPFLAGS-tst-cet-legacy-5a.c += -DCET_IS_PERMISSIVE=1 endif CFLAGS-tst-cet-legacy-5b.c += -fcf-protection -mshstk CPPFLAGS-tst-cet-legacy-5b.c += -DCET_DISABLED_BY_ENV=1 CFLAGS-tst-cet-legacy-mod-5a.c += -fcf-protection=branch CFLAGS-tst-cet-legacy-mod-5b.c += -fcf-protection CFLAGS-tst-cet-legacy-mod-5c.c += -fcf-protection CFLAGS-tst-cet-legacy-6a.c += -fcf-protection -mshstk ifeq ($(enable-cet),permissive) CPPFLAGS-tst-cet-legacy-6a.c += -DCET_IS_PERMISSIVE=1 endif CFLAGS-tst-cet-legacy-6b.c += -fcf-protection -mshstk CPPFLAGS-tst-cet-legacy-6b.c += -DCET_DISABLED_BY_ENV=1 CFLAGS-tst-cet-legacy-mod-6a.c += -fcf-protection=branch CFLAGS-tst-cet-legacy-mod-6b.c += -fcf-protection CFLAGS-tst-cet-legacy-mod-6c.c += -fcf-protection CFLAGS-tst-cet-legacy-7.c += -fcf-protection=none CFLAGS-tst-cet-legacy-8.c += -mshstk $(objpfx)tst-cet-legacy-1: $(objpfx)tst-cet-legacy-mod-1.so \ $(objpfx)tst-cet-legacy-mod-2.so $(objpfx)tst-cet-legacy-1a: $(objpfx)tst-cet-legacy-mod-1.so \ $(objpfx)tst-cet-legacy-mod-2.so $(objpfx)tst-cet-legacy-2: $(objpfx)tst-cet-legacy-mod-2.so $(libdl) $(objpfx)tst-cet-legacy-2.out: $(objpfx)tst-cet-legacy-mod-1.so $(objpfx)tst-cet-legacy-2a: $(objpfx)tst-cet-legacy-mod-2.so $(libdl) $(objpfx)tst-cet-legacy-2a.out: $(objpfx)tst-cet-legacy-mod-1.so $(objpfx)tst-cet-legacy-4: $(libdl) $(objpfx)tst-cet-legacy-4.out: $(objpfx)tst-cet-legacy-mod-4.so $(objpfx)tst-cet-legacy-5a: $(libdl) $(objpfx)tst-cet-legacy-5a.out: $(objpfx)tst-cet-legacy-mod-5a.so \ $(objpfx)tst-cet-legacy-mod-5b.so $(objpfx)tst-cet-legacy-mod-5a.so: $(objpfx)tst-cet-legacy-mod-5c.so $(objpfx)tst-cet-legacy-mod-5b.so: $(objpfx)tst-cet-legacy-mod-5c.so $(objpfx)tst-cet-legacy-6a: $(libdl) $(objpfx)tst-cet-legacy-6a.out: $(objpfx)tst-cet-legacy-mod-6a.so \ $(objpfx)tst-cet-legacy-mod-6b.so $(objpfx)tst-cet-legacy-mod-6a.so: $(objpfx)tst-cet-legacy-mod-6c.so $(objpfx)tst-cet-legacy-mod-6b.so: $(objpfx)tst-cet-legacy-mod-6c.so LDFLAGS-tst-cet-legacy-mod-6c.so = -Wl,--enable-new-dtags,-z,nodelete ifneq (no,$(have-tunables)) $(objpfx)tst-cet-legacy-4a: $(libdl) $(objpfx)tst-cet-legacy-4a.out: $(objpfx)tst-cet-legacy-mod-4.so tst-cet-legacy-4a-ENV = GLIBC_TUNABLES=glibc.cpu.x86_shstk=permissive $(objpfx)tst-cet-legacy-4b: $(libdl) $(objpfx)tst-cet-legacy-4b.out: $(objpfx)tst-cet-legacy-mod-4.so tst-cet-legacy-4b-ENV = GLIBC_TUNABLES=glibc.cpu.x86_shstk=on $(objpfx)tst-cet-legacy-4c: $(libdl) $(objpfx)tst-cet-legacy-4c.out: $(objpfx)tst-cet-legacy-mod-4.so tst-cet-legacy-4c-ENV = GLIBC_TUNABLES=glibc.cpu.x86_shstk=off $(objpfx)tst-cet-legacy-5b: $(libdl) $(objpfx)tst-cet-legacy-5b.out: $(objpfx)tst-cet-legacy-mod-5a.so \ $(objpfx)tst-cet-legacy-mod-5b.so tst-cet-legacy-5b-ENV = GLIBC_TUNABLES=glibc.cpu.hwcaps=-IBT,-SHSTK $(objpfx)tst-cet-legacy-6b: $(libdl) $(objpfx)tst-cet-legacy-6b.out: $(objpfx)tst-cet-legacy-mod-6a.so \ $(objpfx)tst-cet-legacy-mod-6b.so tst-cet-legacy-6b-ENV = GLIBC_TUNABLES=glibc.cpu.hwcaps=-IBT,-SHSTK endif endif # Add -fcf-protection to CFLAGS when CET is enabled. CFLAGS-.o += -fcf-protection CFLAGS-.os += -fcf-protection CFLAGS-.op += -fcf-protection CFLAGS-.oS += -fcf-protection # Compile assembly codes with when CET is enabled. asm-CPPFLAGS += -fcf-protection -include cet.h ifeq ($(subdir),elf) ifeq (yes,$(build-shared)) tests-special += $(objpfx)check-cet.out endif # FIXME: Can't use all-built-dso in elf/Makefile since this file is # processed before elf/Makefile. Duplicate it here. cet-built-dso := $(common-objpfx)elf/ld.so $(common-objpfx)libc.so \ $(filter-out $(common-objpfx)linkobj/libc.so, \ $(sort $(wildcard $(addprefix $(common-objpfx), \ */lib*.so \ iconvdata/*.so)))) $(cet-built-dso:=.note): %.note: % @rm -f $@T LC_ALL=C $(READELF) -n $< > $@T test -s $@T mv -f $@T $@ common-generated += $(cet-built-dso:$(common-objpfx)%=%.note) $(objpfx)check-cet.out: $(..)sysdeps/x86/check-cet.awk \ $(cet-built-dso:=.note) LC_ALL=C $(AWK) -f $^ > $@; \ $(evaluate-test) generated += check-cet.out endif endif