mirrors/binutils-gdb
1
0
Fork 0
mirror of https://sourceware.org/git/binutils-gdb.git synced 2024-11-23 18:14:13 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

x86: Add -z cet-report=[none|warning|error]

Browse Source 
Add -z cet-report=[none|warning|error] to report the missing Intel
Indirect Branch Tracking (IBT) and Shadow Stack (SHSTK) properties
in input .note.gnu.property section.  -z cet-report=none, which is
the default, will make the linker not report missing properties in
input files.  -z cet-report=warning will make the linker issue a
warning for missing properties in input files.  -z cet-report=error
will make the linker issue an error for missing properties in input
files.  Note that -z ibt will turn off the missing IBT property report
and -z shstk will turn off the missing SHSTK property report.
Supported for Linux/i386 and Linux/x86_64.

bfd/

	* elf-linker-x86.h (elf_x86_cet_report): New.
	(elf_linker_x86_params): Add cet_report.
	* elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
	missing IBT and SHSTK properties if needed.

ld/

	* ld.texi: Document -z cet-report=[none|warning|error].
	* emulparams/cet.sh: Add -z cet-report=[none|warning|error].
	* testsuite/ld-i386/i386.exp: Run -z cet-report=[warning|error]
	tests.
	* testsuite/ld-x86-64/x86-64.exp: Likewise.
	* testsuite/ld-i386/property-x86-cet1.d: New file.
	* testsuite/ld-i386/property-x86-cet2a.d: Likewise.
	* testsuite/ld-i386/property-x86-cet2b.d: Likewise.
	* testsuite/ld-i386/property-x86-cet3a.d: Likewise.
	* testsuite/ld-i386/property-x86-cet3b.d: Likewise.
	* testsuite/ld-i386/property-x86-cet4a.d: Likewise.
	* testsuite/ld-i386/property-x86-cet4b.d: Likewise.
	* testsuite/ld-i386/property-x86-cet5a.d: Likewise.
	* testsuite/ld-i386/property-x86-cet5b.d: Likewise.
	* testsuite/ld-i386/property-x86-cet6.d: Likewise.
	* testsuite/ld-x86-64/property-x86-cet.s: Likewise.
	* testsuite/ld-x86-64/property-x86-cet1-x32.d: Likewise.
	* testsuite/ld-x86-64/property-x86-cet1.d: Likewise.
	* testsuite/ld-x86-64/property-x86-cet2a-x32.d: Likewise.
	* testsuite/ld-x86-64/property-x86-cet2a.d: Likewise.
	* testsuite/ld-x86-64/property-x86-cet2b-x32.d: Likewise.
	* testsuite/ld-x86-64/property-x86-cet2b.d: Likewise.
	* testsuite/ld-x86-64/property-x86-cet3a-x32.d: Likewise.
	* testsuite/ld-x86-64/property-x86-cet3a.d: Likewise.
	* testsuite/ld-x86-64/property-x86-cet3b-x32.d: Likewise.
	* testsuite/ld-x86-64/property-x86-cet3b.d: Likewise.
	* testsuite/ld-x86-64/property-x86-cet4a-x32.d: Likewise.
	* testsuite/ld-x86-64/property-x86-cet4a.d: Likewise.
	* testsuite/ld-x86-64/property-x86-cet4b-x32.d: Likewise.
	* testsuite/ld-x86-64/property-x86-cet4b.d: Likewise.
	* testsuite/ld-x86-64/property-x86-cet5a-x32.d: Likewise.
	* testsuite/ld-x86-64/property-x86-cet5a.d: Likewise.
	* testsuite/ld-x86-64/property-x86-cet5b-x32.d: Likewise.
	* testsuite/ld-x86-64/property-x86-cet5b.d: Likewise.
	* testsuite/ld-x86-64/property-x86-cet6-x32.d: Likewise.
	* testsuite/ld-x86-64/property-x86-cet6.d: Likewise.
This commit is contained in:
H.J. Lu 2019-04-11 08:18:51 -07:00
parent ca4e633102
commit 233a00833b
39 changed files with 433 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
bfd/ChangeLog
View File

@ -1,3 +1,10 @@
2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
* elf-linker-x86.h (elf_x86_cet_report): New.
(elf_linker_x86_params): Add cet_report.
* elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
missing IBT and SHSTK properties if needed.
2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
PR ld/24436

13
bfd/elf-linker-x86.h
View File

@ -18,6 +18,16 @@
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
MA 02110-1301, USA. */
/* Missing IBT and SHSTK property report control. */
enum elf_x86_cet_report
{
cet_report_none = 0, /* Do nothing. */
cet_report_warning = 1 << 0, /* Issue a warning. */
cet_report_error = 1 << 1, /* Issue an error. */
cet_report_ibt = 1 << 2, /* Report missing IBT property. */
cet_report_shstk = 1 << 3 /* Report missing SHSTK property. */
};
/* Used to pass x86-specific linker options from ld to bfd. */
struct elf_linker_x86_params
{
@ -39,6 +49,9 @@ struct elf_linker_x86_params
/* TRUE if generate a 1-byte NOP as suffix for x86 call instruction. */
unsigned int call_nop_as_suffix : 1;
/* Report missing IBT and SHSTK properties. */
enum elf_x86_cet_report cet_report;
/* The 1-byte NOP for x86 call instruction. */
char call_nop_byte;
};

60
bfd/elfxx-x86.c
View File

@ -2583,9 +2583,17 @@ _bfd_x86_elf_link_setup_gnu_properties
features = 0;
if (htab->params->ibt)
features = GNU_PROPERTY_X86_FEATURE_1_IBT;
{
features = GNU_PROPERTY_X86_FEATURE_1_IBT;
htab->params->cet_report &= ~cet_report_ibt;
}
if (htab->params->shstk)
features |= GNU_PROPERTY_X86_FEATURE_1_SHSTK;
{
features |= GNU_PROPERTY_X86_FEATURE_1_SHSTK;
htab->params->cet_report &= ~cet_report_shstk;
}
if (!(htab->params->cet_report & (cet_report_ibt | cet_report_shstk)))
htab->params->cet_report = cet_report_none;
if (ebfd != NULL)
{
@ -2626,6 +2634,54 @@ error_alignment:
}
}
if (htab->params->cet_report)
{
/* Report missing IBT and SHSTK properties. */
bfd *abfd;
const char *msg;
elf_property_list *p;
bfd_boolean missing_ibt, missing_shstk;
bfd_boolean check_ibt
= !!(htab->params->cet_report & cet_report_ibt);
bfd_boolean check_shstk
= !!(htab->params->cet_report & cet_report_shstk);
if ((htab->params->cet_report & cet_report_warning))
msg = _("%P: %pB: warning: missing %s\n");
else
msg = _("%X%P: %pB: error: missing %s\n");
for (abfd = info->input_bfds; abfd != NULL; abfd = abfd->link.next)
if (!(abfd->flags & (DYNAMIC | BFD_PLUGIN | BFD_LINKER_CREATED))
&& bfd_get_flavour (abfd) == bfd_target_elf_flavour)
{
for (p = elf_properties (abfd); p; p = p->next)
if (p->property.pr_type == GNU_PROPERTY_X86_FEATURE_1_AND)
break;
missing_ibt = check_ibt;
missing_shstk = check_shstk;
if (p)
{
missing_ibt &= !(p->property.u.number
& GNU_PROPERTY_X86_FEATURE_1_IBT);
missing_shstk &= !(p->property.u.number
& GNU_PROPERTY_X86_FEATURE_1_SHSTK);
}
if (missing_ibt || missing_shstk)
{
const char *missing;
if (missing_ibt && missing_shstk)
missing = _("IBT and SHSTK properties");
else if (missing_ibt)
missing = _("IBT property");
else
missing = _("SHSTK property");
info->callbacks->einfo (msg, abfd, missing);
}
}
}
pbfd = _bfd_elf_link_setup_gnu_properties (info);
htab->r_info = init_table->r_info;

39
ld/ChangeLog
View File

@ -1,3 +1,42 @@
2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
* ld.texi: Document -z cet-report=[none|warning|error].
* emulparams/cet.sh: Add -z cet-report=[none|warning|error].
* testsuite/ld-i386/i386.exp: Run -z cet-report=[warning|error]
tests.
* testsuite/ld-x86-64/x86-64.exp: Likewise.
* testsuite/ld-i386/property-x86-cet1.d: New file.
* testsuite/ld-i386/property-x86-cet2a.d: Likewise.
* testsuite/ld-i386/property-x86-cet2b.d: Likewise.
* testsuite/ld-i386/property-x86-cet3a.d: Likewise.
* testsuite/ld-i386/property-x86-cet3b.d: Likewise.
* testsuite/ld-i386/property-x86-cet4a.d: Likewise.
* testsuite/ld-i386/property-x86-cet4b.d: Likewise.
* testsuite/ld-i386/property-x86-cet5a.d: Likewise.
* testsuite/ld-i386/property-x86-cet5b.d: Likewise.
* testsuite/ld-i386/property-x86-cet6.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet.s: Likewise.
* testsuite/ld-x86-64/property-x86-cet1-x32.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet1.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet2a-x32.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet2a.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet2b-x32.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet2b.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet3a-x32.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet3a.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet3b-x32.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet3b.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet4a-x32.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet4a.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet4b-x32.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet4b.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet5a-x32.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet5a.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet5b-x32.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet5b.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet6-x32.d: Likewise.
* testsuite/ld-x86-64/property-x86-cet6.d: Likewise.
2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
* testsuite/config/default.exp (STATIC_PIE_LDFLAGS): New. Set

19
ld/emulparams/cet.sh
View File

@ -5,6 +5,9 @@ PARSE_AND_LIST_OPTIONS_CET='
-z ibt Generate GNU_PROPERTY_X86_FEATURE_1_IBT\n"));
fprintf (file, _("\
-z shstk Generate GNU_PROPERTY_X86_FEATURE_1_SHSTK\n"));
fprintf (file, _("\
-z cet-report=[none|warning|error] (default: none)\n\
Report missing IBT and SHSTK properties\n"));
'
PARSE_AND_LIST_ARGS_CASE_Z_CET='
else if (strcmp (optarg, "ibtplt") == 0)
@ -13,6 +16,22 @@ PARSE_AND_LIST_ARGS_CASE_Z_CET='
params.ibt = TRUE;
else if (strcmp (optarg, "shstk") == 0)
params.shstk = TRUE;
else if (strncmp (optarg, "cet-report=", 11) == 0)
{
if (strcmp (optarg + 11, "none") == 0)
params.cet_report = cet_report_none;
else if (strcmp (optarg + 11, "warning") == 0)
params.cet_report = (cet_report_warning
| cet_report_ibt
| cet_report_shstk);
else if (strcmp (optarg + 11, "error") == 0)
params.cet_report = (cet_report_error
| cet_report_ibt
| cet_report_shstk);
else
einfo (_("%F%P: invalid option for -z cet-report=: %s\n"),
optarg + 11);
}
'
PARSE_AND_LIST_OPTIONS="$PARSE_AND_LIST_OPTIONS $PARSE_AND_LIST_OPTIONS_CET"

15
ld/ld.texi
View File

@ -1137,6 +1137,21 @@ to a locally defined function, foo, via its GOT slot.
@option{call-nop=suffix-@var{byte}} generates @code{call foo @var{byte}}.
Supported for i386 and x86_64.
@item cet-report=none
@itemx cet-report=warning
@itemx cet-report=error
Specify how to report the missing GNU_PROPERTY_X86_FEATURE_1_IBT and
GNU_PROPERTY_X86_FEATURE_1_SHSTK properties in input .note.gnu.property
section. @option{cet-report=none}, which is the default, will make the
linker not report missing properties in input files.
@option{cet-report=warning} will make the linker issue a warning for
missing properties in input files. @option{cet-report=error} will make
the linker issue an error for missing properties in input files.
Note that @option{ibt} will turn off the missing
GNU_PROPERTY_X86_FEATURE_1_IBT property report and @option{shstk} will
turn off the missing GNU_PROPERTY_X86_FEATURE_1_SHSTK property report.
Supported for Linux/i386 and Linux/x86_64.
@item combreloc
@itemx nocombreloc
Combine multiple dynamic relocation sections and sort to improve

10
ld/testsuite/ld-i386/i386.exp
View File

@ -460,6 +460,16 @@ run_dump_test "property-x86-shstk3a"
run_dump_test "property-x86-shstk3b"
run_dump_test "property-x86-shstk4"
run_dump_test "property-x86-shstk5"
run_dump_test "property-x86-cet1"
run_dump_test "property-x86-cet2a"
run_dump_test "property-x86-cet2b"
run_dump_test "property-x86-cet3a"
run_dump_test "property-x86-cet3b"
run_dump_test "property-x86-cet4a"
run_dump_test "property-x86-cet4b"
run_dump_test "property-x86-cet5a"
run_dump_test "property-x86-cet5b"
run_dump_test "property-x86-cet6"
run_dump_test "pie1"
run_dump_test "pie1-nacl"
run_dump_test "pr21884"

11
ld/testsuite/ld-i386/property-x86-cet1.d Normal file
View File

@ -0,0 +1,11 @@
#source: ../ld-x86-64/property-x86-cet.s
#as: --32 -mx86-used-note=yes
#ld: -r -m elf_i386 -z cet-report=error
#readelf: -n
Displaying notes found in: .note.gnu.property
Owner Data size Description
GNU 0x00000024 NT_GNU_PROPERTY_TYPE_0
Properties: x86 feature: IBT, SHSTK
x86 ISA used: <None>
x86 feature used: x86

15
ld/testsuite/ld-i386/property-x86-cet2a.d Normal file
View File

@ -0,0 +1,15 @@
#source: property-x86-empty.s
#source: property-x86-ibt.s
#source: property-x86-shstk.s
#source: property-x86-3.s
#as: --32 -mx86-used-note=yes
#ld: -r -m elf_i386 -z cet-report=warning
#warning: .*: warning: missing IBT and SHSTK properties.*: warning: missing SHSTK property.*: warning: missing IBT property.*: warning: missing IBT and SHSTK properties
#readelf: -n
Displaying notes found in: .note.gnu.property
Owner Data size Description
GNU 0x00000024 NT_GNU_PROPERTY_TYPE_0
Properties: x86 ISA needed: SSE, SSE3, SSE4_1, AVX
x86 ISA used: CMOV, SSE, SSSE3, SSE4_1
x86 feature used: x86

7
ld/testsuite/ld-i386/property-x86-cet2b.d Normal file
View File

@ -0,0 +1,7 @@
#source: property-x86-empty.s
#source: property-x86-ibt.s
#source: property-x86-shstk.s
#source: property-x86-3.s
#as: --32 -mx86-used-note=yes
#ld: -r -m elf_i386 -z cet-report=error
#error: .*: error: missing IBT and SHSTK properties.*: error: missing SHSTK property.*: error: missing IBT property.*: error: missing IBT and SHSTK properties

4
ld/testsuite/ld-i386/property-x86-cet3a.d Normal file
View File

@ -0,0 +1,4 @@
#source: property-x86-ibt.s
#as: --32 -mx86-used-note=yes
#ld: -r -m elf_i386 -z cet-report=error
#error: .*: error: missing SHSTK property

4
ld/testsuite/ld-i386/property-x86-cet3b.d Normal file
View File

@ -0,0 +1,4 @@
#source: property-x86-ibt.s
#as: --32 -mx86-used-note=yes
#ld: -r -m elf_i386 -z cet-report=error -z ibt
#error: .*: error: missing SHSTK property

4
ld/testsuite/ld-i386/property-x86-cet4a.d Normal file
View File

@ -0,0 +1,4 @@
#source: property-x86-shstk.s
#as: --32 -mx86-used-note=yes
#ld: -r -m elf_i386 -z cet-report=error
#error: .*: error: missing IBT property

4
ld/testsuite/ld-i386/property-x86-cet4b.d Normal file
View File

@ -0,0 +1,4 @@
#source: property-x86-shstk.s
#as: --32 -mx86-used-note=yes
#ld: -r -m elf_i386 -z cet-report=error -z shstk
#error: .*: error: missing IBT property

10
ld/testsuite/ld-i386/property-x86-cet5a.d Normal file
View File

@ -0,0 +1,10 @@
#source: property-x86-empty.s
#as: --32 -mx86-used-note=yes
#ld: -r -m elf_i386 -z cet-report=error -z cet-report=none
#readelf: -n
Displaying notes found in: .note.gnu.property
Owner Data size Description
GNU 0x00000018 NT_GNU_PROPERTY_TYPE_0
Properties: x86 ISA used: <None>
x86 feature used: x86

11
ld/testsuite/ld-i386/property-x86-cet5b.d Normal file
View File

@ -0,0 +1,11 @@
#source: property-x86-empty.s
#as: --32 -mx86-used-note=yes
#ld: -r -m elf_i386 -z cet-report=error -z ibt -z shstk
#readelf: -n
Displaying notes found in: .note.gnu.property
Owner Data size Description
GNU 0x00000024 NT_GNU_PROPERTY_TYPE_0
Properties: x86 feature: IBT, SHSTK
x86 ISA used: <None>
x86 feature used: x86

5
ld/testsuite/ld-i386/property-x86-cet6.d Normal file
View File

@ -0,0 +1,5 @@
#source: start.s
#as: --32 -mx86-used-note=no
#ld: -r -m elf_i386 -z cet-report=warning
#warning: .*: warning: missing IBT and SHSTK properties
#readelf: -n

27
ld/testsuite/ld-x86-64/property-x86-cet.s Normal file
View File

@ -0,0 +1,27 @@
.section ".note.gnu.property", "a"
.ifdef __64_bit__
.p2align 3
.else
.p2align 2
.endif
.long 1f - 0f /* name length */
.long 5f - 2f /* data length */
.long 5 /* note type */
0: .asciz "GNU" /* vendor name */
1:
.ifdef __64_bit__
.p2align 3
.else
.p2align 2
.endif
2: .long 0xc0000002 /* pr_type. */
.long 4f - 3f /* pr_datasz. */
3:
.long 0x3
4:
.ifdef __64_bit__
.p2align 3
.else
.p2align 2
.endif
5:

11
ld/testsuite/ld-x86-64/property-x86-cet1-x32.d Normal file
View File

@ -0,0 +1,11 @@
#source: property-x86-cet.s
#as: --x32 -mx86-used-note=yes
#ld: -r -m elf32_x86_64 -z cet-report=error
#readelf: -n
Displaying notes found in: .note.gnu.property
Owner Data size Description
GNU 0x00000024 NT_GNU_PROPERTY_TYPE_0
Properties: x86 feature: IBT, SHSTK
x86 ISA used: <None>
x86 feature used: x86

11
ld/testsuite/ld-x86-64/property-x86-cet1.d Normal file
View File

@ -0,0 +1,11 @@
#source: property-x86-cet.s
#as: --64 -defsym __64_bit__=1 -mx86-used-note=yes
#ld: -r -melf_x86_64 -z cet-report=error
#readelf: -n
Displaying notes found in: .note.gnu.property
Owner Data size Description
GNU 0x00000030 NT_GNU_PROPERTY_TYPE_0
Properties: x86 feature: IBT, SHSTK
x86 ISA used: <None>
x86 feature used: x86

15
ld/testsuite/ld-x86-64/property-x86-cet2a-x32.d Normal file
View File

@ -0,0 +1,15 @@
#source: property-x86-empty.s
#source: property-x86-ibt.s
#source: property-x86-shstk.s
#source: property-x86-3.s
#as: --x32 -mx86-used-note=yes
#ld: -r -m elf32_x86_64 -z cet-report=warning
#warning: .*: warning: missing IBT and SHSTK properties.*: warning: missing SHSTK property.*: warning: missing IBT property
#readelf: -n
Displaying notes found in: .note.gnu.property
Owner Data size Description
GNU 0x00000024 NT_GNU_PROPERTY_TYPE_0
Properties: x86 ISA needed: CMOV, SSE, SSSE3, SSE4_1
x86 ISA used: SSE, SSE3, SSE4_1, AVX
x86 feature used: x86

15
ld/testsuite/ld-x86-64/property-x86-cet2a.d Normal file
View File

@ -0,0 +1,15 @@
#source: property-x86-empty.s
#source: property-x86-ibt.s
#source: property-x86-shstk.s
#source: property-x86-3.s
#as: --64 -defsym __64_bit__=1 -mx86-used-note=yes
#ld: -r -melf_x86_64 -z cet-report=warning
#warning: .*: warning: missing IBT and SHSTK properties.*: warning: missing SHSTK property.*: warning: missing IBT property.*: warning: missing IBT and SHSTK properties
#readelf: -n
Displaying notes found in: .note.gnu.property
Owner Data size Description
GNU 0x00000030 NT_GNU_PROPERTY_TYPE_0
Properties: x86 ISA needed: CMOV, SSE, SSSE3, SSE4_1
x86 ISA used: SSE, SSE3, SSE4_1, AVX
x86 feature used: x86

7
ld/testsuite/ld-x86-64/property-x86-cet2b-x32.d Normal file
View File

@ -0,0 +1,7 @@
#source: property-x86-empty.s
#source: property-x86-ibt.s
#source: property-x86-shstk.s
#source: property-x86-3.s
#as: --x32 -mx86-used-note=yes
#ld: -r -m elf32_x86_64 -z cet-report=error
#error: .*: error: missing IBT and SHSTK properties.*: error: missing SHSTK property.*: error: missing IBT property.*: error: missing IBT and SHSTK properties

7
ld/testsuite/ld-x86-64/property-x86-cet2b.d Normal file
View File

@ -0,0 +1,7 @@
#source: property-x86-empty.s
#source: property-x86-ibt.s
#source: property-x86-shstk.s
#source: property-x86-3.s
#as: --64 -defsym __64_bit__=1 -mx86-used-note=yes
#ld: -r -melf_x86_64 -z cet-report=error
#error: .*: error: missing IBT and SHSTK properties.*: error: missing SHSTK property.*: error: missing IBT property.*: error: missing IBT and SHSTK properties

4
ld/testsuite/ld-x86-64/property-x86-cet3a-x32.d Normal file
View File

@ -0,0 +1,4 @@
#source: property-x86-ibt.s
#as: --x32 -mx86-used-note=yes
#ld: -r -m elf32_x86_64 -z cet-report=error
#error: .*: error: missing SHSTK property

4
ld/testsuite/ld-x86-64/property-x86-cet3a.d Normal file
View File

@ -0,0 +1,4 @@
#source: property-x86-ibt.s
#as: --64 -defsym __64_bit__=1 -mx86-used-note=yes
#ld: -r -melf_x86_64 -z cet-report=error
#error: .*: error: missing SHSTK property

4
ld/testsuite/ld-x86-64/property-x86-cet3b-x32.d Normal file
View File

@ -0,0 +1,4 @@
#source: property-x86-ibt.s
#as: --x32 -mx86-used-note=yes
#ld: -r -m elf32_x86_64 -z cet-report=error -z ibt
#error: .*: error: missing SHSTK property

4
ld/testsuite/ld-x86-64/property-x86-cet3b.d Normal file
View File

@ -0,0 +1,4 @@
#source: property-x86-ibt.s
#as: --64 -defsym __64_bit__=1 -mx86-used-note=yes
#ld: -r -melf_x86_64 -z cet-report=error -z ibt
#error: .*: error: missing SHSTK property

4
ld/testsuite/ld-x86-64/property-x86-cet4a-x32.d Normal file
View File

@ -0,0 +1,4 @@
#source: property-x86-shstk.s
#as: --x32 -mx86-used-note=yes
#ld: -r -m elf32_x86_64 -z cet-report=error
#error: .*: error: missing IBT property

4
ld/testsuite/ld-x86-64/property-x86-cet4a.d Normal file
View File

@ -0,0 +1,4 @@
#source: property-x86-shstk.s
#as: --64 -defsym __64_bit__=1 -mx86-used-note=yes
#ld: -r -melf_x86_64 -z cet-report=error
#error: .*: error: missing IBT property

4
ld/testsuite/ld-x86-64/property-x86-cet4b-x32.d Normal file
View File

@ -0,0 +1,4 @@
#source: property-x86-shstk.s
#as: --x32 -mx86-used-note=yes
#ld: -r -m elf32_x86_64 -z cet-report=error -z shstk
#error: .*: error: missing IBT property

4
ld/testsuite/ld-x86-64/property-x86-cet4b.d Normal file
View File

@ -0,0 +1,4 @@
#source: property-x86-shstk.s
#as: --64 -defsym __64_bit__=1 -mx86-used-note=yes
#ld: -r -melf_x86_64 -z cet-report=error -z shstk
#error: .*: error: missing IBT property

10
ld/testsuite/ld-x86-64/property-x86-cet5a-x32.d Normal file
View File

@ -0,0 +1,10 @@
#source: property-x86-empty.s
#as: --x32 -mx86-used-note=yes
#ld: -r -m elf32_x86_64 -z cet-report=error -z cet-report=none
#readelf: -n
Displaying notes found in: .note.gnu.property
Owner Data size Description
GNU 0x00000018 NT_GNU_PROPERTY_TYPE_0
Properties: x86 ISA used: <None>
x86 feature used: x86

10
ld/testsuite/ld-x86-64/property-x86-cet5a.d Normal file
View File

@ -0,0 +1,10 @@
#source: property-x86-empty.s
#as: --64 -defsym __64_bit__=1 -mx86-used-note=yes
#ld: -r -melf_x86_64 -z cet-report=error -z cet-report=none
#readelf: -n
Displaying notes found in: .note.gnu.property
Owner Data size Description
GNU 0x00000020 NT_GNU_PROPERTY_TYPE_0
Properties: x86 ISA used: <None>
x86 feature used: x86

11
ld/testsuite/ld-x86-64/property-x86-cet5b-x32.d Normal file
View File

@ -0,0 +1,11 @@
#source: property-x86-empty.s
#as: --x32 -mx86-used-note=yes
#ld: -r -m elf32_x86_64 -z cet-report=error -z ibt -z shstk
#readelf: -n
Displaying notes found in: .note.gnu.property
Owner Data size Description
GNU 0x00000024 NT_GNU_PROPERTY_TYPE_0
Properties: x86 feature: IBT, SHSTK
x86 ISA used: <None>
x86 feature used: x86

11
ld/testsuite/ld-x86-64/property-x86-cet5b.d Normal file
View File

@ -0,0 +1,11 @@
#source: property-x86-empty.s
#as: --64 -defsym __64_bit__=1 -mx86-used-note=yes
#ld: -r -melf_x86_64 -z cet-report=error -z ibt -z shstk
#readelf: -n
Displaying notes found in: .note.gnu.property
Owner Data size Description
GNU 0x00000030 NT_GNU_PROPERTY_TYPE_0
Properties: x86 feature: IBT, SHSTK
x86 ISA used: <None>
x86 feature used: x86

5
ld/testsuite/ld-x86-64/property-x86-cet6-x32.d Normal file
View File

@ -0,0 +1,5 @@
#source: start.s
#as: --x32 -mx86-used-note=no
#ld: -r -m elf32_x86_64 -z cet-report=warning
#warning: .*: warning: missing IBT and SHSTK properties
#readelf: -n

5
ld/testsuite/ld-x86-64/property-x86-cet6.d Normal file
View File

@ -0,0 +1,5 @@
#source: start.s
#as: --64 -defsym __64_bit__=1 -mx86-used-note=no
#ld: -r -melf_x86_64 -z cet-report=warning
#warning: .*: warning: missing IBT and SHSTK properties
#readelf: -n

20
ld/testsuite/ld-x86-64/x86-64.exp
View File

@ -387,6 +387,26 @@ run_dump_test "property-x86-shstk4"
run_dump_test "property-x86-shstk4-x32"
run_dump_test "property-x86-shstk5"
run_dump_test "property-x86-shstk5-x32"
run_dump_test "property-x86-cet1"
run_dump_test "property-x86-cet1-x32"
run_dump_test "property-x86-cet2a"
run_dump_test "property-x86-cet2a-x32"
run_dump_test "property-x86-cet2b"
run_dump_test "property-x86-cet2b-x32"
run_dump_test "property-x86-cet3a"
run_dump_test "property-x86-cet3a-x32"
run_dump_test "property-x86-cet3b"
run_dump_test "property-x86-cet3b-x32"
run_dump_test "property-x86-cet4a"
run_dump_test "property-x86-cet4a-x32"
run_dump_test "property-x86-cet4b"
run_dump_test "property-x86-cet4b-x32"
run_dump_test "property-x86-cet5a"
run_dump_test "property-x86-cet5a-x32"
run_dump_test "property-x86-cet5b"
run_dump_test "property-x86-cet5b-x32"
run_dump_test "property-x86-cet6"
run_dump_test "property-x86-cet6-x32"
run_dump_test "pr21884"
run_dump_test "pr21884-nacl"
run_dump_test "pr22071"