mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-03 06:33:51 +08:00
990c953bce
This ISA level covers the glibc build itself. <dl-hwcap-check.h> cannot be used because this check (by design) happens before DL_PLATFORM_INIT and the x86 CPU flags initialization. Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
249 lines
8.5 KiB
Makefile
249 lines
8.5 KiB
Makefile
ifeq ($(subdir),csu)
|
|
gen-as-const-headers += cpu-features-offsets.sym
|
|
endif
|
|
|
|
ifeq ($(subdir),elf)
|
|
sysdep_routines += get-cpuid-feature-leaf
|
|
sysdep-dl-routines += dl-get-cpu-features
|
|
sysdep_headers += sys/platform/x86.h bits/platform/x86.h
|
|
|
|
CFLAGS-dl-get-cpu-features.os += $(rtld-early-cflags)
|
|
CFLAGS-get-cpuid-feature-leaf.o += $(no-stack-protector)
|
|
|
|
tests += tst-get-cpu-features tst-get-cpu-features-static \
|
|
tst-cpu-features-cpuinfo tst-cpu-features-cpuinfo-static \
|
|
tst-cpu-features-supports tst-cpu-features-supports-static
|
|
tests-static += tst-get-cpu-features-static \
|
|
tst-cpu-features-cpuinfo-static \
|
|
tst-cpu-features-supports-static
|
|
ifeq (yes,$(have-ifunc))
|
|
ifeq (yes,$(have-gcc-ifunc))
|
|
tests += \
|
|
tst-ifunc-isa-1 \
|
|
tst-ifunc-isa-1-static
|
|
tests-static += \
|
|
tst-ifunc-isa-1-static
|
|
test-xfail-tst-ifunc-isa-1 = $(with-lld)
|
|
test-xfail-tst-ifunc-isa-1-static = $(with-lld)
|
|
ifneq ($(have-tunables),no)
|
|
tests += \
|
|
tst-ifunc-isa-2 \
|
|
tst-ifunc-isa-2-static
|
|
tests-static += \
|
|
tst-ifunc-isa-2-static
|
|
test-xfail-tst-ifunc-isa-2 = $(with-lld)
|
|
test-xfail-tst-ifunc-isa-2-static = $(with-lld)
|
|
endif
|
|
endif
|
|
endif
|
|
ifeq (yes,$(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.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 \
|
|
$(objpfx)tst-isa-level-mod-1-v4.so
|
|
endif
|
|
ifneq ($(have-tunables),no)
|
|
tst-ifunc-isa-2-ENV = GLIBC_TUNABLES=glibc.cpu.hwcaps=-SSE4_2,-AVX,-AVX2,-AVX512F
|
|
tst-ifunc-isa-2-static-ENV = $(tst-ifunc-isa-2-ENV)
|
|
endif
|
|
endif
|
|
|
|
ifeq ($(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 ($(subdir),string)
|
|
sysdep_routines += cacheinfo
|
|
|
|
tests += \
|
|
tst-memchr-rtm \
|
|
tst-memcmp-rtm \
|
|
tst-memmove-rtm \
|
|
tst-memrchr-rtm \
|
|
tst-memset-rtm \
|
|
tst-strchr-rtm \
|
|
tst-strcpy-rtm \
|
|
tst-strlen-rtm \
|
|
tst-strncmp-rtm \
|
|
tst-strrchr-rtm
|
|
|
|
CFLAGS-tst-memchr-rtm.c += -mrtm
|
|
CFLAGS-tst-memcmp-rtm.c += -mrtm
|
|
CFLAGS-tst-memmove-rtm.c += -mrtm
|
|
CFLAGS-tst-memrchr-rtm.c += -mrtm
|
|
CFLAGS-tst-memset-rtm.c += -mrtm
|
|
CFLAGS-tst-strchr-rtm.c += -mrtm
|
|
CFLAGS-tst-strcpy-rtm.c += -mrtm
|
|
CFLAGS-tst-strlen-rtm.c += -mrtm
|
|
CFLAGS-tst-strncmp-rtm.c += -mrtm
|
|
CFLAGS-tst-strrchr-rtm.c += -mrtm
|
|
endif
|
|
|
|
ifneq ($(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
|
|
tests-static += tst-cet-legacy-9-static tst-cet-legacy-10-static
|
|
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
|
|
CFLAGS-tst-cet-legacy-10.c += -mshstk
|
|
CFLAGS-tst-cet-legacy-10-static.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
|
|
$(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: $(objpfx)tst-cet-legacy-mod-6c.so
|
|
LDFLAGS-tst-cet-legacy-mod-6c.so = -Wl,--enable-new-dtags,-z,nodelete
|
|
ifneq (no,$(have-tunables))
|
|
$(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 \
|
|
$(objpfx)tst-cet-legacy-mod-6b.so
|
|
tst-cet-legacy-6b-ENV = GLIBC_TUNABLES=glibc.cpu.hwcaps=-IBT,-SHSTK
|
|
tst-cet-legacy-9-ENV = GLIBC_TUNABLES=glibc.cpu.hwcaps=-IBT,-SHSTK
|
|
tst-cet-legacy-9-static-ENV = GLIBC_TUNABLES=glibc.cpu.hwcaps=-IBT,-SHSTK
|
|
endif
|
|
endif
|
|
|
|
# Add -fcf-protection to CFLAGS when CET is enabled.
|
|
CFLAGS-.o += -fcf-protection
|
|
CFLAGS-.os += -fcf-protection
|
|
CFLAGS-.op += -fcf-protection
|
|
CFLAGS-.oS += -fcf-protection
|
|
|
|
# Compile assembly codes with <cet.h> when CET is enabled.
|
|
asm-CPPFLAGS += -fcf-protection -include cet.h
|
|
|
|
ifeq ($(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 $^ > $@; \
|
|
$(evaluate-test)
|
|
generated += check-cet.out
|
|
endif
|
|
endif
|
|
|
|
ifeq ($(subdir),posix)
|
|
tests += \
|
|
tst-sysconf-cache-linesize \
|
|
tst-sysconf-cache-linesize-static
|
|
tests-static += \
|
|
tst-sysconf-cache-linesize-static
|
|
endif
|