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author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2024-01-05 09:32:37 -0300 |
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committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2024-01-09 13:55:51 -0300 |
commit | b7fc4a07f206a640e6d807d72f5c1ee3ea7a25b6 (patch) | |
tree | 51669d2e37be82d006f4f665f47274ed78273cbb /sysdeps/x86_64/Makefile | |
parent | 46e713be5770b19568fab074afbc7d992b0c3624 (diff) | |
download | glibc-b7fc4a07f206a640e6d807d72f5c1ee3ea7a25b6.tar.gz glibc-b7fc4a07f206a640e6d807d72f5c1ee3ea7a25b6.tar.xz glibc-b7fc4a07f206a640e6d807d72f5c1ee3ea7a25b6.zip |
x86: Move CET infrastructure to x86_64
The CET is only supported for x86_64 and there is no plan to add kernel support for i386. Move the Makefile rules and files from the generic x86 folder to x86_64 one. Checked on x86_64-linux-gnu and i686-linux-gnu.
Diffstat (limited to 'sysdeps/x86_64/Makefile')
-rw-r--r-- | sysdeps/x86_64/Makefile | 243 |
1 files changed, 243 insertions, 0 deletions
diff --git a/sysdeps/x86_64/Makefile b/sysdeps/x86_64/Makefile index 836e03a224..98f0e04f90 100644 --- a/sysdeps/x86_64/Makefile +++ b/sysdeps/x86_64/Makefile @@ -233,6 +233,249 @@ tests += \ tst-rsi-wcslen endif + +ifeq ($(subdir),setjmp) +ifneq ($(enable-cet),no) +tests += \ + tst-setjmp-cet \ +# tests +tst-setjmp-cet-ENV = GLIBC_TUNABLES=glibc.cpu.x86_ibt=on:glibc.cpu.x86_shstk=on +endif +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-9 \ + tst-cet-legacy-9-static \ + tst-cet-legacy-10 \ + tst-cet-legacy-10-static \ + tst-cet-legacy-10a \ + tst-cet-legacy-10a-static \ +# tests +tests-static += \ + tst-cet-legacy-9-static \ + tst-cet-legacy-10-static \ + tst-cet-legacy-10a-static \ +# tests-static +tst-cet-legacy-1a-ARGS = -- $(host-test-program-cmd) + +tests += \ + tst-shstk-legacy-1a \ + tst-shstk-legacy-1a-static \ + tst-shstk-legacy-1b \ + tst-shstk-legacy-1b-static \ + tst-shstk-legacy-1c \ + tst-shstk-legacy-1c-static \ + tst-shstk-legacy-1d \ + tst-shstk-legacy-1d-static \ + tst-shstk-legacy-1e \ + tst-shstk-legacy-1e-static \ + tst-shstk-legacy-1f \ + tst-shstk-legacy-1g \ +# tests +modules-names += \ + tst-shstk-legacy-mod-1 \ +# modules-names +tests-static += \ + tst-shstk-legacy-1a-static \ + tst-shstk-legacy-1b-static \ + tst-shstk-legacy-1c-static \ + tst-shstk-legacy-1d-static \ + tst-shstk-legacy-1e-static \ +# tests-static +extra-objs += \ + tst-shstk-legacy-1-extra.o \ +# extra-objs + +tests += \ + tst-cet-legacy-4a \ + tst-cet-legacy-4b \ + tst-cet-legacy-4c \ + tst-cet-legacy-5b \ + tst-cet-legacy-6b \ +# tests +modules-names += \ + tst-cet-legacy-mod-1 \ + tst-cet-legacy-mod-2 \ + tst-cet-legacy-mod-4 \ + tst-cet-legacy-mod-5a \ + tst-cet-legacy-mod-5b \ + tst-cet-legacy-mod-5c \ + tst-cet-legacy-mod-6a \ + tst-cet-legacy-mod-6b \ + tst-cet-legacy-mod-6c \ +# modules-names + +CFLAGS-tst-cet-legacy-2.c += -fcf-protection=none -fcf-protection=branch +CFLAGS-tst-cet-legacy-2a.c += -fcf-protection +CFLAGS-tst-cet-legacy-mod-1.c += -fcf-protection=none +CFLAGS-tst-cet-legacy-mod-2.c += -fcf-protection=none +CFLAGS-tst-cet-legacy-3.c += -fcf-protection=none +CFLAGS-tst-cet-legacy-4.c += -fcf-protection=none -fcf-protection=branch +CPPFLAGS-tst-cet-legacy-4a.c += -DCET_IS_PERMISSIVE=1 +CFLAGS-tst-cet-legacy-4a.c += -fcf-protection +CFLAGS-tst-cet-legacy-4b.c += -fcf-protection +CFLAGS-tst-cet-legacy-mod-4.c += -fcf-protection=none +CFLAGS-tst-cet-legacy-5a.c += -fcf-protection -mshstk +ifeq ($(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=none -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 ($(enable-cet),permissive) +CPPFLAGS-tst-cet-legacy-6a.c += -DCET_IS_PERMISSIVE=1 +endif +CFLAGS-tst-cet-legacy-6b.c += -fcf-protection -mshstk +CPPFLAGS-tst-cet-legacy-6b.c += -DCET_DISABLED_BY_ENV=1 +CFLAGS-tst-cet-legacy-mod-6a.c += -fcf-protection=none -fcf-protection=branch +CFLAGS-tst-cet-legacy-mod-6b.c += -fcf-protection +CFLAGS-tst-cet-legacy-mod-6c.c += -fcf-protection +CFLAGS-tst-cet-legacy-7.c += -fcf-protection=none +CFLAGS-tst-cet-legacy-10.c += -mshstk +CFLAGS-tst-cet-legacy-10-static.c += -mshstk +CFLAGS-tst-cet-legacy-10a.c += -fcf-protection=none +CFLAGS-tst-cet-legacy-10a-static.c += -fcf-protection=none + +tst-cet-legacy-4-ENV = GLIBC_TUNABLES=glibc.cpu.hwcaps=SHSTK +tst-cet-legacy-6-ENV = GLIBC_TUNABLES=glibc.cpu.hwcaps=SHSTK +tst-cet-legacy-10-ENV = GLIBC_TUNABLES=glibc.cpu.hwcaps=SHSTK +tst-cet-legacy-10-static-ENV = GLIBC_TUNABLES=glibc.cpu.hwcaps=SHSTK +tst-cet-legacy-10a-ENV = GLIBC_TUNABLES=glibc.cpu.hwcaps=SHSTK +tst-cet-legacy-10a-static-ENV = GLIBC_TUNABLES=glibc.cpu.hwcaps=SHSTK + +CFLAGS-tst-shstk-legacy-1a.c += -fcf-protection=none +CFLAGS-tst-shstk-legacy-1a-static.c += -fcf-protection=none +CFLAGS-tst-shstk-legacy-1d.c += -fcf-protection=none +CFLAGS-tst-shstk-legacy-1d-static.c += -fcf-protection=none +CFLAGS-tst-shstk-legacy-1f.c += -fcf-protection=none + +$(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: $(objpfx)tst-cet-legacy-mod-2.so +$(objpfx)tst-cet-legacy-2.out: $(objpfx)tst-cet-legacy-mod-1.so +$(objpfx)tst-cet-legacy-2a: $(objpfx)tst-cet-legacy-mod-2.so +$(objpfx)tst-cet-legacy-2a.out: $(objpfx)tst-cet-legacy-mod-1.so +$(objpfx)tst-cet-legacy-4.out: $(objpfx)tst-cet-legacy-mod-4.so +$(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.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: $(objpfx)tst-cet-legacy-mod-6c.so +LDFLAGS-tst-cet-legacy-mod-6c.so = -Wl,--enable-new-dtags,-z,nodelete +$(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.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.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.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.out: $(objpfx)tst-cet-legacy-mod-6a.so \ + $(objpfx)tst-cet-legacy-mod-6b.so +tst-cet-legacy-6b-ENV = GLIBC_TUNABLES=glibc.cpu.hwcaps=-IBT,-SHSTK +tst-cet-legacy-9-ENV = GLIBC_TUNABLES=glibc.cpu.hwcaps=-IBT,-SHSTK +tst-cet-legacy-9-static-ENV = GLIBC_TUNABLES=glibc.cpu.hwcaps=-IBT,-SHSTK + +tst-shstk-legacy-1a-ENV = GLIBC_TUNABLES=glibc.cpu.hwcaps=SHSTK +tst-shstk-legacy-1a-static-ENV = GLIBC_TUNABLES=glibc.cpu.hwcaps=SHSTK +$(objpfx)tst-shstk-legacy-1a: $(objpfx)tst-shstk-legacy-1-extra.o +$(objpfx)tst-shstk-legacy-1a-static: $(objpfx)tst-shstk-legacy-1-extra.o +tst-shstk-legacy-1b-ENV = GLIBC_TUNABLES=glibc.cpu.hwcaps=SHSTK +tst-shstk-legacy-1b-static-ENV = GLIBC_TUNABLES=glibc.cpu.hwcaps=SHSTK +$(objpfx)tst-shstk-legacy-1b: $(objpfx)tst-shstk-legacy-1-extra.o +$(objpfx)tst-shstk-legacy-1b-static: $(objpfx)tst-shstk-legacy-1-extra.o +tst-shstk-legacy-1c-ENV = GLIBC_TUNABLES=glibc.cpu.hwcaps=-SHSTK +tst-shstk-legacy-1c-static-ENV = GLIBC_TUNABLES=glibc.cpu.hwcaps=-SHSTK +$(objpfx)tst-shstk-legacy-1c: $(objpfx)tst-shstk-legacy-1-extra.o +$(objpfx)tst-shstk-legacy-1c-static: $(objpfx)tst-shstk-legacy-1-extra.o +tst-shstk-legacy-1d-ENV = GLIBC_TUNABLES=glibc.cpu.hwcaps=SHSTK +tst-shstk-legacy-1d-static-ENV = GLIBC_TUNABLES=glibc.cpu.hwcaps=SHSTK +$(objpfx)tst-shstk-legacy-1d: $(objpfx)tst-shstk-legacy-1-extra.o +$(objpfx)tst-shstk-legacy-1d-static: $(objpfx)tst-shstk-legacy-1-extra.o +$(objpfx)tst-shstk-legacy-1e: $(objpfx)tst-shstk-legacy-1-extra.o +$(objpfx)tst-shstk-legacy-1e-static: $(objpfx)tst-shstk-legacy-1-extra.o +$(objpfx)tst-shstk-legacy-1e.out: \ + $(..)/sysdeps/x86_64/tst-shstk-legacy-1e.sh $(objpfx)tst-shstk-legacy-1e + $(SHELL) $< $(common-objpfx) '$(test-program-prefix)' 2> $@; \ + $(evaluate-test) +$(objpfx)tst-shstk-legacy-1e-static.out: \ + $(..)/sysdeps/x86_64/tst-shstk-legacy-1e-static.sh \ + $(objpfx)tst-shstk-legacy-1e-static + $(SHELL) $< $(common-objpfx) 2> $@; \ + $(evaluate-test) +tst-shstk-legacy-1f-ENV = GLIBC_TUNABLES=glibc.cpu.hwcaps=SHSTK +$(objpfx)tst-shstk-legacy-1f: $(objpfx)tst-shstk-legacy-mod-1.so +$(objpfx)tst-shstk-legacy-mod-1.so: \ + $(objpfx)tst-shstk-legacy-mod-1.os \ + $(objpfx)tst-shstk-legacy-1-extra.os +$(objpfx)tst-shstk-legacy-1g: $(objpfx)tst-shstk-legacy-mod-1.so +$(objpfx)tst-shstk-legacy-1g.out: \ + $(..)/sysdeps/x86_64/tst-shstk-legacy-1g.sh $(objpfx)tst-shstk-legacy-1g + $(SHELL) $< $(common-objpfx) '$(test-program-prefix)' 2> $@; \ + $(evaluate-test) +endif + +# Add -fcf-protection to CFLAGS when CET is enabled. +CFLAGS-.o += -fcf-protection +CFLAGS-.os += -fcf-protection +CFLAGS-.op += -fcf-protection +CFLAGS-.oS += -fcf-protection + +# Compile assembly codes with <cet.h> when CET is enabled. +asm-CPPFLAGS += -fcf-protection -include cet.h + +ifeq ($(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 # $(subdir) == elf +endif # $(enable) != no + do-tests-clean common-mostlyclean: tst-x86_64-1-clean .PHONY: tst-x86_64-1-clean |