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x86/cet: Run some CET tests with shadow stack 

When CET is disabled by default, run some CET tests with shadow stack
enabled using

$ export GLIBC_TUNABLES=glibc.cpu.hwcaps=SHSTK

(cherry picked from commit cf9481724b)
This commit is contained in:
H.J. Lu 2023-12-29 08:43:54 -08:00
parent 0d1abcab55
commit e053e7caaf
4 changed files with 17 additions and 0 deletions
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14
sysdeps/x86/Makefile
View File

@ -247,6 +247,13 @@ 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
@ -286,14 +293,20 @@ 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
@ -307,6 +320,7 @@ $(objpfx)tst-shstk-legacy-1e-static.out: \
$(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 \

1
sysdeps/x86/tst-shstk-legacy-1e-static.sh
View File

@ -20,6 +20,7 @@
common_objpfx=$1; shift
GLIBC_TUNABLES=glibc.cpu.hwcaps=SHSTK \
${common_objpfx}elf/tst-shstk-legacy-1e-static
# The exit status should only be unsupported (77) or segfault (139).
status=$?

1
sysdeps/x86/tst-shstk-legacy-1e.sh
View File

@ -21,6 +21,7 @@
common_objpfx=$1; shift
test_program_prefix=$1; shift
GLIBC_TUNABLES=glibc.cpu.hwcaps=SHSTK \
${test_program_prefix} \
${common_objpfx}elf/tst-shstk-legacy-1e
# The exit status should only be unsupported (77) or segfault (139).

1
sysdeps/x86/tst-shstk-legacy-1g.sh
View File

@ -21,6 +21,7 @@
common_objpfx=$1; shift
test_program_prefix=$1; shift
GLIBC_TUNABLES=glibc.cpu.hwcaps=SHSTK \
${test_program_prefix} \
${common_objpfx}elf/tst-shstk-legacy-1g
# The exit status should only be unsupported (77) or segfault (139).