[binutils-gdb] ld tests for AArch64-specific merge coverage for AEABI Build Attributes
Matthieu Longo
mlongo@sourceware.org
Thu Jan 22 10:13:47 GMT 2026
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=e1490cde2954ba65a06bd147d38df675c167dfea
commit e1490cde2954ba65a06bd147d38df675c167dfea
Author: Matthieu Longo <matthieu.longo@arm.com>
Date: Tue Feb 25 17:28:03 2025 +0000
ld tests for AArch64-specific merge coverage for AEABI Build Attributes
Test cases:
- coverage of required subsection 'aeabi_pauthabi'.
- coverage for BTI, PAC, GCS used along GNU properties.
- warn on unknown attributes, and prune them from output.
Diff:
---
.../build-attributes/aarch64-build-attributes.exp | 13 ----
.../build-attributes/ba-aarch64-1-bti-1.s | 9 +++
.../build-attributes/ba-aarch64-1-bti-2.s | 14 +++++
.../ba-aarch64-1-bti-explicit-ok-objdump-dump.d | 53 ++++++++++++++++
.../ba-aarch64-1-bti-explicit-ok-readelf-dump.d | 24 ++++++++
...plicit-only-one-input-without-ba-or-gnu-props.d | 19 ++++++
...1-bti-gnu-props-only-implicit-ok-readelf-dump.d | 20 ++++++
.../ba-aarch64-1-bti-implicit-nok-objdump-dump.d | 45 ++++++++++++++
.../ba-aarch64-1-bti-implicit-nok-readelf-dump.d | 16 +++++
.../ba-aarch64-1-bti-implicit-ok-objdump-dump.d | 38 ++++++++++++
.../ba-aarch64-1-bti-implicit-ok-readelf-dump.d | 19 ++++++
.../ba-aarch64-1-bti-via-gnu-props.s | 11 ++++
...ix-gnu-props-and-bas-implicit-ok-readelf-dump.d | 22 +++++++
.../build-attributes/ba-aarch64-1-gcs-1.s | 9 +++
.../build-attributes/ba-aarch64-1-gcs-2.s | 14 +++++
.../ba-aarch64-1-gcs-explicit-ok-readelf-dump.d | 24 ++++++++
...1-gcs-gnu-props-only-implicit-ok-readelf-dump.d | 20 ++++++
.../ba-aarch64-1-gcs-implicit-nok-readelf-dump.d | 16 +++++
.../ba-aarch64-1-gcs-implicit-ok-readelf-dump.d | 19 ++++++
.../ba-aarch64-1-gcs-via-gnu-props.s | 11 ++++
.../build-attributes/ba-aarch64-1-no-bti.s | 2 +
.../build-attributes/ba-aarch64-1-no-gcs.s | 2 +
.../build-attributes/ba-aarch64-1-pac-1.s | 9 +++
.../build-attributes/ba-aarch64-1-pac-2.s | 14 +++++
...ba-aarch64-1-pac-ba-with-pac-plt-objdump-dump.d | 44 +++++++++++++
...ba-aarch64-1-pac-ba-with-pac-plt-readelf-dump.d | 21 +++++++
...aarch64-1-pac-ba-without-pac-plt-objdump-dump.d | 38 ++++++++++++
...aarch64-1-pac-ba-without-pac-plt-readelf-dump.d | 21 +++++++
...-aarch64-1-pac-plt-but-no-pac-ba-objdump-dump.d | 53 ++++++++++++++++
...-aarch64-1-pac-plt-but-no-pac-ba-readelf-dump.d | 18 ++++++
.../ba-aarch64-1-pac-via-gnu-props.s | 11 ++++
.../ba-aarch64-1-required-subsection-1.s | 7 +++
.../ba-aarch64-1-required-subsection-2.s | 7 +++
.../ba-aarch64-1-required-subsection-3.s | 7 +++
.../ba-aarch64-1-required-subsection-4.s | 7 +++
.../ba-aarch64-1-required-subsection-mismatch-1.s | 7 +++
.../ba-aarch64-1-required-subsection-mismatch-2.s | 7 +++
.../ba-aarch64-1-required-subsection-nok-1.d | 10 +++
.../ba-aarch64-1-required-subsection-nok-2.d | 9 +++
.../ba-aarch64-1-required-subsection-ok-1.d | 25 ++++++++
.../ba-aarch64-1-required-subsection-ok-2.d | 25 ++++++++
.../build-attributes/ba-aarch64-1-unknown-tag.d | 20 ++++++
.../build-attributes/ba-aarch64-1-unknown-tag.s | 3 +
.../build-attributes/ba-aarch64-1-void.s | 5 ++
.../ld-aarch64/build-attributes/bti-plt.ld | 27 ++++++++
.../gnu-note-properties-maskable-merged.inc | 32 ++++++++++
.../gnu-note-properties-maskable-split.inc | 72 ++++++++++++++++++++++
.../gnu-note-properties-selectable-merged.inc | 32 ++++++++++
.../gnu-note-properties-selectable-split.inc | 72 ++++++++++++++++++++++
49 files changed, 1010 insertions(+), 13 deletions(-)
diff --git a/ld/testsuite/ld-aarch64/build-attributes/aarch64-build-attributes.exp b/ld/testsuite/ld-aarch64/build-attributes/aarch64-build-attributes.exp
index 655a6797145..2eaa6b58249 100644
--- a/ld/testsuite/ld-aarch64/build-attributes/aarch64-build-attributes.exp
+++ b/ld/testsuite/ld-aarch64/build-attributes/aarch64-build-attributes.exp
@@ -27,19 +27,6 @@ load_file $srcdir/$subdir/../lib/aarch64-elf-lib.exp
set test_list [lsort [glob -nocomplain $srcdir/$subdir/*.d]]
-# See definition of run_ld_link_tests in testsuite/lib/ld-lib.exp for more
-# details.
-# set aarch64elflinktests {
-# {"Build bti-plt-so for PLT tests"
-# "-shared" ""
-# "-I$srcdir/$subdir -defsym __property_bti__=1"
-# {bti-plt-so.s} {} "libbti-plt-so.so"}
-# }
-
-# if [check_shared_lib_support] {
-# run_ld_link_tests $aarch64elflinktests
-# }
-
foreach t $test_list {
# We need to strip the ".d", but can leave the dirname.
run_dump_test [file rootname $t] \
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-1.s b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-1.s
new file mode 100644
index 00000000000..c5ad5e98417
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-1.s
@@ -0,0 +1,9 @@
+.aeabi_subsection aeabi_feature_and_bits, optional, uleb128
+.aeabi_attribute Tag_Feature_BTI, 1
+
+ .text
+ .globl _start
+ .type _start,@function
+_start:
+ bl foo
+ bl bar
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-2.s b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-2.s
new file mode 100644
index 00000000000..1347a66739e
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-2.s
@@ -0,0 +1,14 @@
+.aeabi_subsection aeabi_feature_and_bits, optional, uleb128
+.aeabi_attribute Tag_Feature_BTI, 1
+
+ .text
+ .globl foo2
+ .type foo2,@function
+foo2:
+ bl foo_2
+
+.ifdef __split_gnu_properties__
+.include "gnu-note-properties-selectable-split.inc"
+.else
+.include "gnu-note-properties-selectable-merged.inc"
+.endif
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-explicit-ok-objdump-dump.d b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-explicit-ok-objdump-dump.d
new file mode 100644
index 00000000000..4bf0ae044a8
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-explicit-ok-objdump-dump.d
@@ -0,0 +1,53 @@
+# name: EABI build attributes: some files missing Tag_Feature_BTI, but -z force-bti generates PLT with BTI.
+# source: ba-aarch64-1-bti-1.s
+# source: ba-aarch64-1-void.s
+# source: ba-aarch64-1-bti-via-gnu-props.s
+# source: ba-aarch64-1-bti-2.s
+# as: -defsym __property_bti__=1
+# ld: -shared -T bti-plt.ld -z force-bti -z bti-report=warning
+#warning: \A[^\n]*ba-aarch64-1-void\.o: warning: BTI is required by -z force-bti, but this input object file lacks the necessary property note\.
+# objdump: -dr -j .plt
+
+[^:]*: *file format elf64-.*aarch64
+
+Disassembly of section \.plt:
+
+[0-9]+ <\.plt>:
+.*: d503245f bti c
+.*: a9bf7bf0 stp x16, x30, \[sp, #-16\]!
+.*: [[:xdigit:]]{8} adrp x16, [[:xdigit:]]+ <_GLOBAL_OFFSET_TABLE_>
+.*: f9400e11 ldr x17, \[x16, #24\]
+.*: 91006210 add x16, x16, #0x18
+.*: d61f0220 br x17
+.*: d503201f nop
+.*: d503201f nop
+
+[0-9]+ <foo_1@plt>:
+.*: [[:xdigit:]]{8} adrp x16, [[:xdigit:]]+ <_GLOBAL_OFFSET_TABLE_>
+.*: f9401211 ldr x17, \[x16, #32\]
+.*: 91008210 add x16, x16, #0x20
+.*: d61f0220 br x17
+
+[0-9]+ <foo_2@plt>:
+.*: [[:xdigit:]]{8} adrp x16, [[:xdigit:]]+ <_GLOBAL_OFFSET_TABLE_>
+.*: f9401611 ldr x17, \[x16, #40\]
+.*: 9100a210 add x16, x16, #0x28
+.*: d61f0220 br x17
+
+[0-9]+ <foo@plt>:
+.*: [[:xdigit:]]{8} adrp x16, [[:xdigit:]]+ <_GLOBAL_OFFSET_TABLE_>
+.*: f9401a11 ldr x17, \[x16, #48\]
+.*: 9100c210 add x16, x16, #0x30
+.*: d61f0220 br x17
+
+[0-9]+ <bar@plt>:
+.*: [[:xdigit:]]{8} adrp x16, [[:xdigit:]]+ <_GLOBAL_OFFSET_TABLE_>
+.*: f9401e11 ldr x17, \[x16, #56\]
+.*: 9100e210 add x16, x16, #0x38
+.*: d61f0220 br x17
+
+[0-9]+ <foo_3@plt>:
+.*: [[:xdigit:]]{8} adrp x16, [[:xdigit:]]+ <_GLOBAL_OFFSET_TABLE_>
+.*: f9402211 ldr x17, \[x16, #64\]
+.*: 91010210 add x16, x16, #0x40
+.*: d61f0220 br x17
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-explicit-ok-readelf-dump.d b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-explicit-ok-readelf-dump.d
new file mode 100644
index 00000000000..8a87503926f
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-explicit-ok-readelf-dump.d
@@ -0,0 +1,24 @@
+# name: EABI build attributes: some files missing Tag_Feature_BTI, but -z force-bti means that the output has Tag_Feature_BTI=0x1
+# source: ba-aarch64-1-bti-1.s
+# source: ba-aarch64-1-void.s
+# source: ba-aarch64-1-bti-via-gnu-props.s
+# source: ba-aarch64-1-bti-2.s
+# as: -defsym __property_bti__=1
+# ld: -shared -T bti-plt.ld -z force-bti -z bti-report=warning
+#warning: .*ba-aarch64-1-void\.o: warning: BTI is required by -z force-bti.*
+# readelf: --arch-specific --notes
+
+Displaying notes found in: \.note\.gnu\.property
+ Owner Data size Description
+ GNU 0x00000010 NT_GNU_PROPERTY_TYPE_0
+ Properties:[ ]+AArch64 feature: BTI
+Subsections:
+ - Name:[ ]+aeabi_feature_and_bits
+ Scope:[ ]+public
+ Length:[ ]+35
+ Comprehension:[ ]+optional
+ Encoding:[ ]+ULEB128
+ Values:
+ +Tag_Feature_BTI:[ ]+1 .*
+ +Tag_Feature_PAC:[ ]+0 .*
+ +Tag_Feature_GCS:[ ]+0 .*
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-explicit-only-one-input-without-ba-or-gnu-props.d b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-explicit-only-one-input-without-ba-or-gnu-props.d
new file mode 100644
index 00000000000..6bbacea8fd5
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-explicit-only-one-input-without-ba-or-gnu-props.d
@@ -0,0 +1,19 @@
+# name: EABI build attributes: a input object without build attributes or GNU properties, but -z force-bti means that the output has Tag_Feature_BTI=0x1
+# source: ba-aarch64-1-void.s
+# as:
+# ld: -shared -T bti-plt.ld -z force-bti -z bti-report=warning
+#warning: .*ba-aarch64-1-void\.o: warning: BTI is required by -z force-bti.*
+# readelf: --arch-specific --notes
+
+Displaying notes found in: \.note\.gnu\.property
+ Owner Data size Description
+ GNU 0x00000010 NT_GNU_PROPERTY_TYPE_0
+ Properties:[ ]+AArch64 feature: BTI
+Subsections:
+ - Name:[ ]+aeabi_feature_and_bits
+ Scope:[ ]+public
+ Length:[ ]+31
+ Comprehension:[ ]+optional
+ Encoding:[ ]+ULEB128
+ Values:
+ +Tag_Feature_BTI:[ ]+1 .*
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-gnu-props-only-implicit-ok-readelf-dump.d b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-gnu-props-only-implicit-ok-readelf-dump.d
new file mode 100644
index 00000000000..3eabbc1df94
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-gnu-props-only-implicit-ok-readelf-dump.d
@@ -0,0 +1,20 @@
+# name: EABI build attributes: all files with BTI GNU property means that output also has Tag_Feature_BTI=0x1
+# source: ba-aarch64-1-bti-via-gnu-props.s
+# as: -defsym __property_bti__=1
+# ld: -shared -T bti-plt.ld
+# readelf: --arch-specific --notes
+
+Displaying notes found in: \.note\.gnu\.property
+ Owner Data size Description
+ GNU 0x00000010 NT_GNU_PROPERTY_TYPE_0
+ Properties:[ ]+AArch64 feature: BTI
+Subsections:
+ - Name:[ ]+aeabi_feature_and_bits
+ Scope:[ ]+public
+ Length:[ ]+35
+ Comprehension:[ ]+optional
+ Encoding:[ ]+ULEB128
+ Values:
+ +Tag_Feature_BTI:[ ]+1 .*
+ +Tag_Feature_PAC:[ ]+0 .*
+ +Tag_Feature_GCS:[ ]+0 .*
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-implicit-nok-objdump-dump.d b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-implicit-nok-objdump-dump.d
new file mode 100644
index 00000000000..d011b57cfbb
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-implicit-nok-objdump-dump.d
@@ -0,0 +1,45 @@
+# name: EABI build attributes: some files missing Tag_Feature_BTI does not trigger generation of PLT with BTI.
+# source: ba-aarch64-1-bti-1.s
+# source: ba-aarch64-1-void.s
+# source: ba-aarch64-1-bti-2.s
+# as:
+# ld: -shared -T bti-plt.ld
+# objdump: -dr -j .plt
+
+[^:]*: *file format elf64-.*aarch64
+
+Disassembly of section \.plt:
+
+[0-9]+ <\.plt>:
+.*: a9bf7bf0 stp x16, x30, \[sp, #-16\]!
+.*: [[:xdigit:]]{8} adrp x16, [[:xdigit:]]+ <_GLOBAL_OFFSET_TABLE_>
+.*: f9400e11 ldr x17, \[x16, #24\]
+.*: 91006210 add x16, x16, #0x18
+.*: d61f0220 br x17
+.*: d503201f nop
+.*: d503201f nop
+.*: d503201f nop
+
+[0-9]+ <foo_1@plt>:
+.*: [[:xdigit:]]{8} adrp x16, [[:xdigit:]]+ <_GLOBAL_OFFSET_TABLE_>
+.*: f9401211 ldr x17, \[x16, #32\]
+.*: 91008210 add x16, x16, #0x20
+.*: d61f0220 br x17
+
+[0-9]+ <foo_2@plt>:
+.*: [[:xdigit:]]{8} adrp x16, [[:xdigit:]]+ <_GLOBAL_OFFSET_TABLE_>
+.*: f9401611 ldr x17, \[x16, #40\]
+.*: 9100a210 add x16, x16, #0x28
+.*: d61f0220 br x17
+
+[0-9]+ <foo@plt>:
+.*: [[:xdigit:]]{8} adrp x16, [[:xdigit:]]+ <_GLOBAL_OFFSET_TABLE_>
+.*: f9401a11 ldr x17, \[x16, #48\]
+.*: 9100c210 add x16, x16, #0x30
+.*: d61f0220 br x17
+
+[0-9]+ <bar@plt>:
+.*: [[:xdigit:]]{8} adrp x16, [[:xdigit:]]+ <_GLOBAL_OFFSET_TABLE_>
+.*: f9401e11 ldr x17, \[x16, #56\]
+.*: 9100e210 add x16, x16, #0x38
+.*: d61f0220 br x17
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-implicit-nok-readelf-dump.d b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-implicit-nok-readelf-dump.d
new file mode 100644
index 00000000000..6b5d92e37cc
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-implicit-nok-readelf-dump.d
@@ -0,0 +1,16 @@
+# name: EABI build attributes: some files missing Tag_Feature_BTI means that the output has Tag_Feature_BTI=0x0
+# source: ba-aarch64-1-bti-1.s
+# source: ba-aarch64-1-void.s
+# source: ba-aarch64-1-bti-2.s
+# as:
+# ld: -shared -T bti-plt.ld
+# readelf: --arch-specific --notes
+
+Subsections:
+ - Name:[ ]+aeabi_feature_and_bits
+ Scope:[ ]+public
+ Length:[ ]+31
+ Comprehension:[ ]+optional
+ Encoding:[ ]+ULEB128
+ Values:
+ +Tag_Feature_BTI:[ ]+0 .*
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-implicit-ok-objdump-dump.d b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-implicit-ok-objdump-dump.d
new file mode 100644
index 00000000000..2a4a04454a8
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-implicit-ok-objdump-dump.d
@@ -0,0 +1,38 @@
+# name: EABI build attributes: all files with Tag_Feature_BTI=0x1 generates PLT with BTI.
+# source: ba-aarch64-1-bti-1.s
+# source: ba-aarch64-1-bti-2.s
+# as:
+# ld: -shared -T bti-plt.ld
+# objdump: -dr -j .plt
+
+[^:]*: *file format elf64-.*aarch64
+
+Disassembly of section \.plt:
+
+[0-9]+ <\.plt>:
+.*: d503245f bti c
+.*: a9bf7bf0 stp x16, x30, \[sp, #-16\]!
+.*: [[:xdigit:]]{8} adrp x16, [[:xdigit:]]+ <_GLOBAL_OFFSET_TABLE_>
+.*: f9400e11 ldr x17, \[x16, #24\]
+.*: 91006210 add x16, x16, #0x18
+.*: d61f0220 br x17
+.*: d503201f nop
+.*: d503201f nop
+
+[0-9]+ <foo_2@plt>:
+.*: [[:xdigit:]]{8} adrp x16, [[:xdigit:]]+ <_GLOBAL_OFFSET_TABLE_>
+.*: f9401211 ldr x17, \[x16, #32\]
+.*: 91008210 add x16, x16, #0x20
+.*: d61f0220 br x17
+
+[0-9]+ <foo@plt>:
+.*: [[:xdigit:]]{8} adrp x16, [[:xdigit:]]+ <_GLOBAL_OFFSET_TABLE_>
+.*: f9401611 ldr x17, \[x16, #40\]
+.*: 9100a210 add x16, x16, #0x28
+.*: d61f0220 br x17
+
+[0-9]+ <bar@plt>:
+.*: [[:xdigit:]]{8} adrp x16, [[:xdigit:]]+ <_GLOBAL_OFFSET_TABLE_>
+.*: f9401a11 ldr x17, \[x16, #48\]
+.*: 9100c210 add x16, x16, #0x30
+.*: d61f0220 br x17
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-implicit-ok-readelf-dump.d b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-implicit-ok-readelf-dump.d
new file mode 100644
index 00000000000..6a814604a0a
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-implicit-ok-readelf-dump.d
@@ -0,0 +1,19 @@
+# name: EABI build attributes: all files with Tag_Feature_BTI=0x1 means that output also has Tag_Feature_BTI=0x1
+# source: ba-aarch64-1-bti-1.s
+# source: ba-aarch64-1-bti-2.s
+# as:
+# ld: -shared -T bti-plt.ld
+# readelf: --arch-specific --notes
+
+Displaying notes found in: \.note\.gnu\.property
+ Owner Data size Description
+ GNU 0x00000010 NT_GNU_PROPERTY_TYPE_0
+ Properties:[ ]+AArch64 feature: BTI
+Subsections:
+ - Name:[ ]+aeabi_feature_and_bits
+ Scope:[ ]+public
+ Length:[ ]+31
+ Comprehension:[ ]+optional
+ Encoding:[ ]+ULEB128
+ Values:
+ +Tag_Feature_BTI:[ ]+1 .*
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-via-gnu-props.s b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-via-gnu-props.s
new file mode 100644
index 00000000000..b327f6758a3
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-via-gnu-props.s
@@ -0,0 +1,11 @@
+ .text
+ .globl foo3
+ .type foo3,@function
+foo3:
+ bl foo_3
+
+.ifdef __split_gnu_properties__
+.include "gnu-note-properties-selectable-split.inc"
+.else
+.include "gnu-note-properties-selectable-merged.inc"
+.endif
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-with-mix-gnu-props-and-bas-implicit-ok-readelf-dump.d b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-with-mix-gnu-props-and-bas-implicit-ok-readelf-dump.d
new file mode 100644
index 00000000000..f7fd853469f
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-bti-with-mix-gnu-props-and-bas-implicit-ok-readelf-dump.d
@@ -0,0 +1,22 @@
+# name: EABI build attributes: EABI build attributes: some files with build attribute Tag_Feature_BTI=0x1 and others with equivalent GNU property means that output also has Tag_Feature_BTI=0x1
+# source: ba-aarch64-1-bti-1.s
+# source: ba-aarch64-1-bti-via-gnu-props.s
+# source: ba-aarch64-1-bti-2.s
+# as: -defsym __property_bti__=1
+# ld: -shared -T bti-plt.ld
+# readelf: --arch-specific --notes
+
+Displaying notes found in: \.note\.gnu\.property
+ Owner Data size Description
+ GNU 0x00000010 NT_GNU_PROPERTY_TYPE_0
+ Properties:[ ]+AArch64 feature: BTI
+Subsections:
+ - Name:[ ]+aeabi_feature_and_bits
+ Scope:[ ]+public
+ Length:[ ]+35
+ Comprehension:[ ]+optional
+ Encoding:[ ]+ULEB128
+ Values:
+ +Tag_Feature_BTI:[ ]+1 .*
+ +Tag_Feature_PAC:[ ]+0 .*
+ +Tag_Feature_GCS:[ ]+0 .*
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-gcs-1.s b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-gcs-1.s
new file mode 100644
index 00000000000..b7e54dedefb
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-gcs-1.s
@@ -0,0 +1,9 @@
+.aeabi_subsection aeabi_feature_and_bits, optional, uleb128
+.aeabi_attribute Tag_Feature_GCS, 1
+
+ .text
+ .globl _start
+ .type _start,@function
+_start:
+ bl foo
+ bl bar
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-gcs-2.s b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-gcs-2.s
new file mode 100644
index 00000000000..06bb3898ac8
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-gcs-2.s
@@ -0,0 +1,14 @@
+.aeabi_subsection aeabi_feature_and_bits, optional, uleb128
+.aeabi_attribute Tag_Feature_GCS, 1
+
+ .text
+ .globl foo2
+ .type foo2,@function
+foo2:
+ bl foo_2
+
+.ifdef __split_gnu_properties__
+.include "gnu-note-properties-selectable-split.inc"
+.else
+.include "gnu-note-properties-selectable-merged.inc"
+.endif
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-gcs-explicit-ok-readelf-dump.d b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-gcs-explicit-ok-readelf-dump.d
new file mode 100644
index 00000000000..4f91949ad9b
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-gcs-explicit-ok-readelf-dump.d
@@ -0,0 +1,24 @@
+# name: EABI build attributes: some files missing Tag_Feature_GCS, but -z gcs=always means that GCS is required.
+# source: ba-aarch64-1-gcs-1.s
+# source: ba-aarch64-1-void.s
+# source: ba-aarch64-1-gcs-via-gnu-props.s
+# source: ba-aarch64-1-gcs-2.s
+# as: -defsym __property_gcs__=1
+# ld: -shared -z gcs=always -z gcs-report=warning
+#warning: .*ba-aarch64-1-void\.o: warning: GCS is required by -z gcs.*
+# readelf: --arch-specific --notes
+
+Displaying notes found in: \.note\.gnu\.property
+ Owner Data size Description
+ GNU 0x00000010 NT_GNU_PROPERTY_TYPE_0
+ Properties:[ ]+AArch64 feature: GCS
+Subsections:
+ - Name:[ ]+aeabi_feature_and_bits
+ Scope:[ ]+public
+ Length:[ ]+35
+ Comprehension:[ ]+optional
+ Encoding:[ ]+ULEB128
+ Values:
+ +Tag_Feature_BTI:[ ]+0 .*
+ +Tag_Feature_PAC:[ ]+0 .*
+ +Tag_Feature_GCS:[ ]+1 .*
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-gcs-gnu-props-only-implicit-ok-readelf-dump.d b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-gcs-gnu-props-only-implicit-ok-readelf-dump.d
new file mode 100644
index 00000000000..4527f086917
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-gcs-gnu-props-only-implicit-ok-readelf-dump.d
@@ -0,0 +1,20 @@
+# name: EABI build attributes: all files with GCS GNU property means that output also has Tag_Feature_GCS=0x1
+# source: ba-aarch64-1-gcs-via-gnu-props.s
+# as: -defsym __property_gcs__=1
+# ld: -shared
+# readelf: --arch-specific --notes
+
+Displaying notes found in: \.note\.gnu\.property
+ Owner Data size Description
+ GNU 0x00000010 NT_GNU_PROPERTY_TYPE_0
+ Properties:[ ]+AArch64 feature: GCS
+Subsections:
+ - Name:[ ]+aeabi_feature_and_bits
+ Scope:[ ]+public
+ Length:[ ]+35
+ Comprehension:[ ]+optional
+ Encoding:[ ]+ULEB128
+ Values:
+ +Tag_Feature_BTI:[ ]+0 .*
+ +Tag_Feature_PAC:[ ]+0 .*
+ +Tag_Feature_GCS:[ ]+1 .*
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-gcs-implicit-nok-readelf-dump.d b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-gcs-implicit-nok-readelf-dump.d
new file mode 100644
index 00000000000..d40919aadba
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-gcs-implicit-nok-readelf-dump.d
@@ -0,0 +1,16 @@
+# name: EABI build attributes: some files missing Tag_Feature_GCS means that the output has Tag_Feature_GCS=0x0
+# source: ba-aarch64-1-gcs-1.s
+# source: ba-aarch64-1-void.s
+# source: ba-aarch64-1-gcs-2.s
+# as:
+# ld: -shared -z gcs=implicit -z gcs-report=warning
+# readelf: --arch-specific --notes
+
+Subsections:
+ - Name:[ ]+aeabi_feature_and_bits
+ Scope:[ ]+public
+ Length:[ ]+31
+ Comprehension:[ ]+optional
+ Encoding:[ ]+ULEB128
+ Values:
+ +Tag_Feature_GCS:[ ]+0 .*
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-gcs-implicit-ok-readelf-dump.d b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-gcs-implicit-ok-readelf-dump.d
new file mode 100644
index 00000000000..318604930d2
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-gcs-implicit-ok-readelf-dump.d
@@ -0,0 +1,19 @@
+# name: EABI build attributes: all files with Tag_Feature_GCS=0x1 means that output also has Tag_Feature_GCS=0x1
+# source: ba-aarch64-1-gcs-1.s
+# source: ba-aarch64-1-gcs-2.s
+# as:
+# ld: -shared
+# readelf: --arch-specific --notes
+
+Displaying notes found in: \.note\.gnu\.property
+ Owner Data size Description
+ GNU 0x00000010 NT_GNU_PROPERTY_TYPE_0
+ Properties:[ ]+AArch64 feature: GCS
+Subsections:
+ - Name:[ ]+aeabi_feature_and_bits
+ Scope:[ ]+public
+ Length:[ ]+31
+ Comprehension:[ ]+optional
+ Encoding:[ ]+ULEB128
+ Values:
+ +Tag_Feature_GCS:[ ]+1 .*
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-gcs-via-gnu-props.s b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-gcs-via-gnu-props.s
new file mode 100644
index 00000000000..b327f6758a3
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-gcs-via-gnu-props.s
@@ -0,0 +1,11 @@
+ .text
+ .globl foo3
+ .type foo3,@function
+foo3:
+ bl foo_3
+
+.ifdef __split_gnu_properties__
+.include "gnu-note-properties-selectable-split.inc"
+.else
+.include "gnu-note-properties-selectable-merged.inc"
+.endif
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-no-bti.s b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-no-bti.s
new file mode 100644
index 00000000000..1093ccfd240
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-no-bti.s
@@ -0,0 +1,2 @@
+.aeabi_subsection aeabi_feature_and_bits, optional, uleb128
+.aeabi_attribute Tag_Feature_BTI, 0
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-no-gcs.s b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-no-gcs.s
new file mode 100644
index 00000000000..35b527fba1e
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-no-gcs.s
@@ -0,0 +1,2 @@
+.aeabi_subsection aeabi_feature_and_bits, optional, uleb128
+.aeabi_attribute Tag_Feature_GCS, 0
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-pac-1.s b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-pac-1.s
new file mode 100644
index 00000000000..773732f622c
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-pac-1.s
@@ -0,0 +1,9 @@
+.aeabi_subsection aeabi_feature_and_bits, optional, uleb128
+.aeabi_attribute Tag_Feature_PAC, 1
+
+ .text
+ .globl _start
+ .type _start,@function
+_start:
+ bl foo
+ bl bar
\ No newline at end of file
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-pac-2.s b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-pac-2.s
new file mode 100644
index 00000000000..4a7f805f444
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-pac-2.s
@@ -0,0 +1,14 @@
+.aeabi_subsection aeabi_feature_and_bits, optional, uleb128
+.aeabi_attribute Tag_Feature_PAC, 1
+
+ .text
+ .globl foo2
+ .type foo2,@function
+foo2:
+ bl foo_2
+
+.ifdef __split_gnu_properties__
+.include "gnu-note-properties-selectable-split.inc"
+.else
+.include "gnu-note-properties-selectable-merged.inc"
+.endif
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-pac-ba-with-pac-plt-objdump-dump.d b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-pac-ba-with-pac-plt-objdump-dump.d
new file mode 100644
index 00000000000..fc4d144e3b1
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-pac-ba-with-pac-plt-objdump-dump.d
@@ -0,0 +1,44 @@
+# name: EABI build attributes: all files with Tag_Feature_PAC=0x1 and '-z pac-plt' does generate PLT with PAC.
+# source: ba-aarch64-1-pac-1.s
+# source: ba-aarch64-1-pac-2.s
+# as: -defsym __property_pac__=1
+# ld: -shared -T bti-plt.ld -z pac-plt
+# objdump: -dr -j .plt
+
+[^:]*: *file format elf64-.*aarch64
+
+Disassembly of section \.plt:
+
+[0-9]+ <\.plt>:
+.*: a9bf7bf0 stp x16, x30, \[sp, #-16\]!
+.*: [[:xdigit:]]{8} adrp x16, [[:xdigit:]]+ <_GLOBAL_OFFSET_TABLE_>
+.*: f9400e11 ldr x17, \[x16, #24\]
+.*: 91006210 add x16, x16, #0x18
+.*: d61f0220 br x17
+.*: d503201f nop
+.*: d503201f nop
+.*: d503201f nop
+
+[0-9]+ <foo_2@plt>:
+.*: [[:xdigit:]]{8} adrp x16, [[:xdigit:]]+ <_GLOBAL_OFFSET_TABLE_>
+.*: f9401211 ldr x17, \[x16, #32\]
+.*: 91008210 add x16, x16, #0x20
+.*: d503219f autia1716
+.*: d61f0220 br x17
+.*: d503201f nop
+
+[0-9]+ <foo@plt>:
+.*: [[:xdigit:]]{8} adrp x16, [[:xdigit:]]+ <_GLOBAL_OFFSET_TABLE_>
+.*: f9401611 ldr x17, \[x16, #40\]
+.*: 9100a210 add x16, x16, #0x28
+.*: d503219f autia1716
+.*: d61f0220 br x17
+.*: d503201f nop
+
+[0-9]+ <bar@plt>:
+.*: [[:xdigit:]]{8} adrp x16, [[:xdigit:]]+ <_GLOBAL_OFFSET_TABLE_>
+.*: f9401a11 ldr x17, \[x16, #48\]
+.*: 9100c210 add x16, x16, #0x30
+.*: d503219f autia1716
+.*: d61f0220 br x17
+.*: d503201f nop
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-pac-ba-with-pac-plt-readelf-dump.d b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-pac-ba-with-pac-plt-readelf-dump.d
new file mode 100644
index 00000000000..4ae69a53643
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-pac-ba-with-pac-plt-readelf-dump.d
@@ -0,0 +1,21 @@
+# name: EABI build attributes: all files with Tag_Feature_PAC=0x1 and '-z pac-plt' means that output has Tag_Feature_PAC=0x1
+# source: ba-aarch64-1-pac-1.s
+# source: ba-aarch64-1-pac-2.s
+# as: -defsym __property_pac__=1
+# ld: -shared -T bti-plt.ld -z pac-plt
+# readelf: --arch-specific --notes
+
+Displaying notes found in: \.note\.gnu\.property
+ Owner Data size Description
+ GNU 0x00000010 NT_GNU_PROPERTY_TYPE_0
+ Properties:[ ]+AArch64 feature: PAC
+Subsections:
+ - Name:[ ]+aeabi_feature_and_bits
+ Scope:[ ]+public
+ Length:[ ]+35
+ Comprehension:[ ]+optional
+ Encoding:[ ]+ULEB128
+ Values:
+ +Tag_Feature_BTI:[ ]+0 .*
+ +Tag_Feature_PAC:[ ]+1 .*
+ +Tag_Feature_GCS:[ ]+0 .*
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-pac-ba-without-pac-plt-objdump-dump.d b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-pac-ba-without-pac-plt-objdump-dump.d
new file mode 100644
index 00000000000..8abc5856fdd
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-pac-ba-without-pac-plt-objdump-dump.d
@@ -0,0 +1,38 @@
+# name: EABI build attributes: all files with Tag_Feature_PAC=0x1 but no '-z pac-plt' does not generate PLT with PAC.
+# source: ba-aarch64-1-pac-1.s
+# source: ba-aarch64-1-pac-2.s
+# as: -defsym __property_pac__=1
+# ld: -shared -T bti-plt.ld
+# objdump: -dr -j .plt
+
+[^:]*: *file format elf64-.*aarch64
+
+Disassembly of section \.plt:
+
+[0-9]+ <\.plt>:
+.*: a9bf7bf0 stp x16, x30, \[sp, #-16\]!
+.*: [[:xdigit:]]{8} adrp x16, [[:xdigit:]]+ <_GLOBAL_OFFSET_TABLE_>
+.*: f9400e11 ldr x17, \[x16, #24\]
+.*: 91006210 add x16, x16, #0x18
+.*: d61f0220 br x17
+.*: d503201f nop
+.*: d503201f nop
+.*: d503201f nop
+
+[0-9]+ <foo_2@plt>:
+.*: [[:xdigit:]]{8} adrp x16, [[:xdigit:]]+ <_GLOBAL_OFFSET_TABLE_>
+.*: f9401211 ldr x17, \[x16, #32\]
+.*: 91008210 add x16, x16, #0x20
+.*: d61f0220 br x17
+
+[0-9]+ <foo@plt>:
+.*: [[:xdigit:]]{8} adrp x16, [[:xdigit:]]+ <_GLOBAL_OFFSET_TABLE_>
+.*: f9401611 ldr x17, \[x16, #40\]
+.*: 9100a210 add x16, x16, #0x28
+.*: d61f0220 br x17
+
+[0-9]+ <bar@plt>:
+.*: [[:xdigit:]]{8} adrp x16, [[:xdigit:]]+ <_GLOBAL_OFFSET_TABLE_>
+.*: f9401a11 ldr x17, \[x16, #48\]
+.*: 9100c210 add x16, x16, #0x30
+.*: d61f0220 br x17
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-pac-ba-without-pac-plt-readelf-dump.d b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-pac-ba-without-pac-plt-readelf-dump.d
new file mode 100644
index 00000000000..22ae709831d
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-pac-ba-without-pac-plt-readelf-dump.d
@@ -0,0 +1,21 @@
+# name: EABI build attributes: all files with Tag_Feature_PAC=0x1 but no '-z pac-plt' means that output has Tag_Feature_PAC=0x1
+# source: ba-aarch64-1-pac-1.s
+# source: ba-aarch64-1-pac-2.s
+# as: -defsym __property_pac__=1
+# ld: -shared -T bti-plt.ld
+# readelf: --arch-specific --notes
+
+Displaying notes found in: \.note\.gnu\.property
+ Owner Data size Description
+ GNU 0x00000010 NT_GNU_PROPERTY_TYPE_0
+ Properties:[ ]+AArch64 feature: PAC
+Subsections:
+ - Name:[ ]+aeabi_feature_and_bits
+ Scope:[ ]+public
+ Length:[ ]+35
+ Comprehension:[ ]+optional
+ Encoding:[ ]+ULEB128
+ Values:
+ +Tag_Feature_BTI:[ ]+0 .*
+ +Tag_Feature_PAC:[ ]+1 .*
+ +Tag_Feature_GCS:[ ]+0 .*
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-pac-plt-but-no-pac-ba-objdump-dump.d b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-pac-plt-but-no-pac-ba-objdump-dump.d
new file mode 100644
index 00000000000..0c150b9c33e
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-pac-plt-but-no-pac-ba-objdump-dump.d
@@ -0,0 +1,53 @@
+# name: EABI build attributes: '-z pac-plt' with some files without Tag_Feature_PAC=0x1 generates PLT with PAC.
+# source: ba-aarch64-1-pac-1.s
+# source: ba-aarch64-1-void.s
+# source: ba-aarch64-1-pac-2.s
+# as: -defsym __property_pac__=1
+# ld: -shared -T bti-plt.ld -z pac-plt
+# objdump: -dr -j .plt
+
+[^:]*: *file format elf64-.*aarch64
+
+Disassembly of section \.plt:
+
+[0-9]+ <\.plt>:
+.*: a9bf7bf0 stp x16, x30, \[sp, #-16\]!
+.*: [[:xdigit:]]{8} adrp x16, [[:xdigit:]]+ <_GLOBAL_OFFSET_TABLE_>
+.*: f9400e11 ldr x17, \[x16, #24\]
+.*: 91006210 add x16, x16, #0x18
+.*: d61f0220 br x17
+.*: d503201f nop
+.*: d503201f nop
+.*: d503201f nop
+
+[0-9]+ <foo_1@plt>:
+.*: [[:xdigit:]]{8} adrp x16, [[:xdigit:]]+ <_GLOBAL_OFFSET_TABLE_>
+.*: f9401211 ldr x17, \[x16, #32\]
+.*: 91008210 add x16, x16, #0x20
+.*: d503219f autia1716
+.*: d61f0220 br x17
+.*: d503201f nop
+
+[0-9]+ <foo_2@plt>:
+.*: [[:xdigit:]]{8} adrp x16, [[:xdigit:]]+ <_GLOBAL_OFFSET_TABLE_>
+.*: f9401611 ldr x17, \[x16, #40\]
+.*: 9100a210 add x16, x16, #0x28
+.*: d503219f autia1716
+.*: d61f0220 br x17
+.*: d503201f nop
+
+[0-9]+ <foo@plt>:
+.*: [[:xdigit:]]{8} adrp x16, [[:xdigit:]]+ <_GLOBAL_OFFSET_TABLE_>
+.*: f9401a11 ldr x17, \[x16, #48\]
+.*: 9100c210 add x16, x16, #0x30
+.*: d503219f autia1716
+.*: d61f0220 br x17
+.*: d503201f nop
+
+[0-9]+ <bar@plt>:
+.*: [[:xdigit:]]{8} adrp x16, [[:xdigit:]]+ <_GLOBAL_OFFSET_TABLE_>
+.*: f9401e11 ldr x17, \[x16, #56\]
+.*: 9100e210 add x16, x16, #0x38
+.*: d503219f autia1716
+.*: d61f0220 br x17
+.*: d503201f nop
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-pac-plt-but-no-pac-ba-readelf-dump.d b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-pac-plt-but-no-pac-ba-readelf-dump.d
new file mode 100644
index 00000000000..05da5802d16
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-pac-plt-but-no-pac-ba-readelf-dump.d
@@ -0,0 +1,18 @@
+# name: EABI build attributes: '-z pac-plt' with some files without Tag_Feature_PAC=0x1 does not set Tag_Feature_PAC=0x1.
+# source: ba-aarch64-1-pac-1.s
+# source: ba-aarch64-1-void.s
+# source: ba-aarch64-1-pac-2.s
+# as: -defsym __property_pac__=1
+# ld: -shared -T bti-plt.ld -z pac-plt
+# readelf: --arch-specific --notes
+
+Subsections:
+ - Name:[ ]+aeabi_feature_and_bits
+ Scope:[ ]+public
+ Length:[ ]+35
+ Comprehension:[ ]+optional
+ Encoding:[ ]+ULEB128
+ Values:
+ +Tag_Feature_BTI:[ ]+0 .*
+ +Tag_Feature_PAC:[ ]+0 .*
+ +Tag_Feature_GCS:[ ]+0 .*
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-pac-via-gnu-props.s b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-pac-via-gnu-props.s
new file mode 100644
index 00000000000..b327f6758a3
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-pac-via-gnu-props.s
@@ -0,0 +1,11 @@
+ .text
+ .globl foo3
+ .type foo3,@function
+foo3:
+ bl foo_3
+
+.ifdef __split_gnu_properties__
+.include "gnu-note-properties-selectable-split.inc"
+.else
+.include "gnu-note-properties-selectable-merged.inc"
+.endif
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-required-subsection-1.s b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-required-subsection-1.s
new file mode 100644
index 00000000000..1d568990680
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-required-subsection-1.s
@@ -0,0 +1,7 @@
+.aeabi_subsection aeabi_feature_and_bits, optional, uleb128
+.aeabi_attribute Tag_Feature_BTI, 1
+.aeabi_attribute Tag_Feature_PAC, 1
+
+.aeabi_subsection aeabi_pauthabi, required, uleb128
+.aeabi_attribute Tag_PAuth_Platform, 0x0
+.aeabi_attribute Tag_PAuth_Schema, 0x1
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-required-subsection-2.s b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-required-subsection-2.s
new file mode 100644
index 00000000000..9690634b0b1
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-required-subsection-2.s
@@ -0,0 +1,7 @@
+.aeabi_subsection aeabi_feature_and_bits, optional, uleb128
+.aeabi_attribute Tag_Feature_BTI, 1
+.aeabi_attribute Tag_Feature_PAC, 0
+
+.aeabi_subsection aeabi_pauthabi, required, uleb128
+.aeabi_attribute Tag_PAuth_Platform, 0x0
+.aeabi_attribute Tag_PAuth_Schema, 0x1
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-required-subsection-3.s b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-required-subsection-3.s
new file mode 100644
index 00000000000..5ff1b8cb67b
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-required-subsection-3.s
@@ -0,0 +1,7 @@
+.aeabi_subsection aeabi_feature_and_bits, optional, uleb128
+.aeabi_attribute Tag_Feature_BTI, 1
+.aeabi_attribute Tag_Feature_PAC, 1
+
+.aeabi_subsection aeabi_pauthabi, required, uleb128
+.aeabi_attribute Tag_PAuth_Platform, 0x0
+.aeabi_attribute Tag_PAuth_Schema, 0x0
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-required-subsection-4.s b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-required-subsection-4.s
new file mode 100644
index 00000000000..5ff1b8cb67b
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-required-subsection-4.s
@@ -0,0 +1,7 @@
+.aeabi_subsection aeabi_feature_and_bits, optional, uleb128
+.aeabi_attribute Tag_Feature_BTI, 1
+.aeabi_attribute Tag_Feature_PAC, 1
+
+.aeabi_subsection aeabi_pauthabi, required, uleb128
+.aeabi_attribute Tag_PAuth_Platform, 0x0
+.aeabi_attribute Tag_PAuth_Schema, 0x0
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-required-subsection-mismatch-1.s b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-required-subsection-mismatch-1.s
new file mode 100644
index 00000000000..edaf78f398c
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-required-subsection-mismatch-1.s
@@ -0,0 +1,7 @@
+.aeabi_subsection aeabi_feature_and_bits, optional, uleb128
+.aeabi_attribute Tag_Feature_BTI, 1
+.aeabi_attribute Tag_Feature_PAC, 1
+
+.aeabi_subsection aeabi_pauthabi, required, uleb128
+.aeabi_attribute Tag_PAuth_Platform, 0xdead
+.aeabi_attribute Tag_PAuth_Schema, 0xbeef
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-required-subsection-mismatch-2.s b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-required-subsection-mismatch-2.s
new file mode 100644
index 00000000000..dbbb30e0e54
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-required-subsection-mismatch-2.s
@@ -0,0 +1,7 @@
+.aeabi_subsection aeabi_feature_and_bits, required, uleb128
+.aeabi_attribute Tag_Feature_BTI, 1
+.aeabi_attribute Tag_Feature_PAC, 1
+
+.aeabi_subsection aeabi_pauthabi, optional, ntbs
+.aeabi_attribute Tag_PAuth_Platform, "hello"
+.aeabi_attribute Tag_PAuth_Schema, "world"
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-required-subsection-nok-1.d b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-required-subsection-nok-1.d
new file mode 100644
index 00000000000..042b3642268
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-required-subsection-nok-1.d
@@ -0,0 +1,10 @@
+# name: EABI build attributes: combine non-matching aeabi_pauthabi subsections
+# source: ba-aarch64-1-required-subsection-1.s
+# source: ba-aarch64-1-required-subsection-mismatch-1.s
+# source: ba-aarch64-1-required-subsection-2.s
+# as:
+# ld: -shared
+#error: \A[^\n]*ba-aarch64-1-required-subsection-mismatch-1\.o: error: mismatching value for required object attribute 'Tag_PAuth_Platform' in subsection 'aeabi_pauthabi': 0xdead
+#error: \n[^\n]*ba-aarch64-1-required-subsection-1\.o: info: conflicting value '0' lives here
+#error: \n[^\n]*ba-aarch64-1-required-subsection-mismatch-1\.o: error: mismatching value for required object attribute 'Tag_PAuth_Schema' in subsection 'aeabi_pauthabi': 0xbeef
+#error: \n[^\n]*ba-aarch64-1-required-subsection-1\.o: info: conflicting value '0x1' lives here\Z
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-required-subsection-nok-2.d b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-required-subsection-nok-2.d
new file mode 100644
index 00000000000..edf43b52c75
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-required-subsection-nok-2.d
@@ -0,0 +1,9 @@
+# name: EABI build attributes: subsections have different properties from the expected ones
+# source: ba-aarch64-1-required-subsection-1.s
+# source: ba-aarch64-1-required-subsection-mismatch-2.s
+# source: ba-aarch64-1-required-subsection-2.s
+# as:
+# ld: -shared
+#error: \A[^\n]*ba-aarch64-1-required-subsection-mismatch-2\.o: error: <comprehension> property of subsection 'aeabi_feature_and_bits' was incorrectly set. Got 'required', expected 'optional'
+#error: \n[^\n]*ba-aarch64-1-required-subsection-mismatch-2\.o: error: <encoding> property of subsection 'aeabi_pauthabi' was incorrectly set\. Got 'NTBS', expected 'ULEB128'
+#error: \n[^\n]*ba-aarch64-1-required-subsection-mismatch-2\.o: error: <comprehension> property of subsection 'aeabi_pauthabi' was incorrectly set\. Got 'optional', expected 'required'\Z
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-required-subsection-ok-1.d b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-required-subsection-ok-1.d
new file mode 100644
index 00000000000..f9d3ba043c8
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-required-subsection-ok-1.d
@@ -0,0 +1,25 @@
+# name: EABI build attributes: combine matching aeabi_pauthabi subsections, and (platform=0x0, schema=0x1) is accepted.
+# source: ba-aarch64-1-required-subsection-1.s
+# source: ba-aarch64-1-required-subsection-2.s
+# as:
+# ld: -shared
+# readelf: --arch-specific
+
+Subsections:
+ - Name:[ ]+aeabi_feature_and_bits
+ Scope:[ ]+public
+ Length:[ ]+33
+ Comprehension:[ ]+optional
+ Encoding:[ ]+ULEB128
+ Values:
+ +Tag_Feature_BTI:[ ]+1 .*
+ +Tag_Feature_PAC:[ ]+0 .*
+
+ - Name:[ ]+aeabi_pauthabi
+ Scope:[ ]+public
+ Length:[ ]+25
+ Comprehension:[ ]+required
+ Encoding:[ ]+ULEB128
+ Values:
+ +Tag_PAuth_Platform:[ ]+0 .*
+ +Tag_PAuth_Schema:[ ]+1 .*
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-required-subsection-ok-2.d b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-required-subsection-ok-2.d
new file mode 100644
index 00000000000..cc551a26887
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-required-subsection-ok-2.d
@@ -0,0 +1,25 @@
+# name: EABI build attributes: combine matching aeabi_pauthabi subsections, and (platform=0x0, schema=0x0) is accepted.
+# source: ba-aarch64-1-required-subsection-3.s
+# source: ba-aarch64-1-required-subsection-4.s
+# as:
+# ld: -shared
+# readelf: --arch-specific
+
+Subsections:
+ - Name:[ ]+aeabi_feature_and_bits
+ Scope:[ ]+public
+ Length:[ ]+33
+ Comprehension:[ ]+optional
+ Encoding:[ ]+ULEB128
+ Values:
+ +Tag_Feature_BTI:[ ]+1 .*
+ +Tag_Feature_PAC:[ ]+1 .*
+
+ - Name:[ ]+aeabi_pauthabi
+ Scope:[ ]+public
+ Length:[ ]+25
+ Comprehension:[ ]+required
+ Encoding:[ ]+ULEB128
+ Values:
+ +Tag_PAuth_Platform:[ ]+0 .*
+ +Tag_PAuth_Schema:[ ]+0 .*
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-unknown-tag.d b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-unknown-tag.d
new file mode 100644
index 00000000000..8d352873002
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-unknown-tag.d
@@ -0,0 +1,20 @@
+# name: EABI build attributes: some files missing Tag_Feature_BTI, but -z force-bti means that the output has Tag_Feature_BTI=0x1
+# source: ba-aarch64-1-bti-1.s
+# source: ba-aarch64-1-unknown-tag.s
+# source: ba-aarch64-1-bti-via-gnu-props.s
+# source: ba-aarch64-1-bti-2.s
+# as: -defsym __property_bti__=1
+# ld: -shared -T bti-plt.ld
+#warning: \A[^\n]*ba-aarch64-1-unknown-tag\.o: warning: cannot merge unknown tag 'Tag_unknown_4' \(=0x1\) in subsection 'aeabi_feature_and_bits'\.
+# readelf: --arch-specific
+
+Subsections:
+ - Name:[ ]+aeabi_feature_and_bits
+ Scope:[ ]+public
+ Length:[ ]+35
+ Comprehension:[ ]+optional
+ Encoding:[ ]+ULEB128
+ Values:
+ +Tag_Feature_BTI:[ ]+1 .*
+ +Tag_Feature_PAC:[ ]+0 .*
+ +Tag_Feature_GCS:[ ]+0 .*
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-unknown-tag.s b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-unknown-tag.s
new file mode 100644
index 00000000000..7d4f172390d
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-unknown-tag.s
@@ -0,0 +1,3 @@
+.aeabi_subsection aeabi_feature_and_bits, optional, uleb128
+.aeabi_attribute Tag_Feature_BTI, 1
+.aeabi_attribute 4, 1
diff --git a/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-void.s b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-void.s
new file mode 100644
index 00000000000..4e1896ca8f9
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/ba-aarch64-1-void.s
@@ -0,0 +1,5 @@
+ .text
+ .globl foo1
+ .type foo1,@function
+foo1:
+ bl foo_1
diff --git a/ld/testsuite/ld-aarch64/build-attributes/bti-plt.ld b/ld/testsuite/ld-aarch64/build-attributes/bti-plt.ld
new file mode 100644
index 00000000000..fffb8a98cd4
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/bti-plt.ld
@@ -0,0 +1,27 @@
+OUTPUT_ARCH(aarch64)
+ENTRY(_start)
+SECTIONS
+{
+ PROVIDE(__executable_start = 0x8000);
+ . = SEGMENT_START("text-segment", 0x8000) + SIZEOF_HEADERS;
+ /* Start of the executable code region. */
+ .hash : { *(.hash) }
+ .gnu.hash : { *(.gnu.hash) }
+ .dynsym : { *(.dynsym) }
+ .dynstr : { *(.dynstr) }
+ . = 0x10000;
+ .rela.dyn : { *(.rela.ifunc) }
+ .rela.plt : { *(.rela.plt) *(.rela.iplt) }
+ . = 0x18000;
+ .plt : { *(.plt) *(.iplt) }
+ . = 0x20000;
+ .text : { *(.text) }
+ /* Start of the Read Only Data region. */
+ .note.gnu.property : { *(.note.gnu.property) }
+
+ /* Start of the Read Write Data region. */
+ . = ALIGN (CONSTANT (MAXPAGESIZE));
+ .got : { *(.got) *(.got.plt) }
+ /* Start of the metadata region. */
+ .ARM.attributes 0 : { KEEP (*(.ARM.attributes)) }
+}
diff --git a/ld/testsuite/ld-aarch64/build-attributes/gnu-note-properties-maskable-merged.inc b/ld/testsuite/ld-aarch64/build-attributes/gnu-note-properties-maskable-merged.inc
new file mode 100644
index 00000000000..ea3dd7f0513
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/gnu-note-properties-maskable-merged.inc
@@ -0,0 +1,32 @@
+ .set NT_GNU_PROPERTY_TYPE_0, 5
+ .set GNU_PROPERTY_AARCH64_FEATURE_1_AND, 0xc0000000
+ .set GNU_PROPERTY_AARCH64_FEATURE_1_BTI, (0x1 << 0)
+ .set GNU_PROPERTY_AARCH64_FEATURE_1_PAC, (0x1 << 1)
+ .set GNU_PROPERTY_AARCH64_FEATURE_1_GCS, (0x1 << 2)
+ .set GNU_PROPERTY_AARCH64_FEATURE_1_VALUE, 0x0
+.ifndef __mask_property_bti__
+ .set GNU_PROPERTY_AARCH64_FEATURE_1_VALUE, ( GNU_PROPERTY_AARCH64_FEATURE_1_VALUE | GNU_PROPERTY_AARCH64_FEATURE_1_BTI )
+.endif
+.ifndef __mask_property_pac__
+ .set GNU_PROPERTY_AARCH64_FEATURE_1_VALUE, ( GNU_PROPERTY_AARCH64_FEATURE_1_VALUE | GNU_PROPERTY_AARCH64_FEATURE_1_PAC )
+.endif
+.ifndef __mask_property_gcs__
+ .set GNU_PROPERTY_AARCH64_FEATURE_1_VALUE, ( GNU_PROPERTY_AARCH64_FEATURE_1_VALUE | GNU_PROPERTY_AARCH64_FEATURE_1_GCS )
+.endif
+.if GNU_PROPERTY_AARCH64_FEATURE_1_VALUE
+ .section ".note.gnu.property", "a"
+ .p2align 3
+ .long 1f - 0f /* name length */
+ .long 5f - 2f /* data length */
+ .long NT_GNU_PROPERTY_TYPE_0 /* note type */
+0: .asciz "GNU" /* vendor name */
+1:
+ .p2align 3
+2: .long GNU_PROPERTY_AARCH64_FEATURE_1_AND /* pr_type. */
+ .long 4f - 3f /* pr_datasz. */
+3:
+ .long GNU_PROPERTY_AARCH64_FEATURE_1_VALUE
+4:
+ .p2align 3
+5:
+.endif
diff --git a/ld/testsuite/ld-aarch64/build-attributes/gnu-note-properties-maskable-split.inc b/ld/testsuite/ld-aarch64/build-attributes/gnu-note-properties-maskable-split.inc
new file mode 100644
index 00000000000..fdbe9706fce
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/gnu-note-properties-maskable-split.inc
@@ -0,0 +1,72 @@
+ .set NT_GNU_PROPERTY_TYPE_0, 5
+ .set GNU_PROPERTY_AARCH64_FEATURE_1_AND, 0xc0000000
+ .set GNU_PROPERTY_AARCH64_FEATURE_1_BTI, (0x1 << 0)
+ .set GNU_PROPERTY_AARCH64_FEATURE_1_PAC, (0x1 << 1)
+ .set GNU_PROPERTY_AARCH64_FEATURE_1_GCS, (0x1 << 2)
+
+ .set GNU_PROPERTY_AARCH64_FEATURE_1_VALUE, 0x0
+.ifndef __mask_property_bti__
+ .set GNU_PROPERTY_AARCH64_FEATURE_1_VALUE, ( GNU_PROPERTY_AARCH64_FEATURE_1_VALUE | GNU_PROPERTY_AARCH64_FEATURE_1_BTI )
+.endif
+.ifndef __mask_property_pac__
+ .set GNU_PROPERTY_AARCH64_FEATURE_1_VALUE, ( GNU_PROPERTY_AARCH64_FEATURE_1_VALUE | GNU_PROPERTY_AARCH64_FEATURE_1_PAC )
+.endif
+.ifndef __mask_property_gcs__
+ .set GNU_PROPERTY_AARCH64_FEATURE_1_VALUE, ( GNU_PROPERTY_AARCH64_FEATURE_1_VALUE | GNU_PROPERTY_AARCH64_FEATURE_1_GCS )
+.endif
+
+.if GNU_PROPERTY_AARCH64_FEATURE_1_VALUE
+ .section ".note.gnu.property", "a"
+
+.ifndef __mask_property_bti__
+ .p2align 3
+ .long 1f - 0f /* name length */
+ .long 5f - 2f /* data length */
+ .long NT_GNU_PROPERTY_TYPE_0 /* note type */
+0: .asciz "GNU" /* vendor name */
+1:
+ .p2align 3
+2: .long GNU_PROPERTY_AARCH64_FEATURE_1_AND /* pr_type. */
+ .long 4f - 3f /* pr_datasz. */
+3:
+ .long GNU_PROPERTY_AARCH64_FEATURE_1_BTI
+4:
+ .p2align 3
+5:
+.endif
+
+.ifndef __mask_property_pac__
+ .p2align 3
+ .long 1f - 0f /* name length */
+ .long 5f - 2f /* data length */
+ .long NT_GNU_PROPERTY_TYPE_0 /* note type */
+0: .asciz "GNU" /* vendor name */
+1:
+ .p2align 3
+2: .long GNU_PROPERTY_AARCH64_FEATURE_1_AND /* pr_type. */
+ .long 4f - 3f /* pr_datasz. */
+3:
+ .long GNU_PROPERTY_AARCH64_FEATURE_1_PAC
+4:
+ .p2align 3
+5:
+.endif
+
+.ifndef __mask_property_gcs__
+ .p2align 3
+ .long 1f - 0f /* name length */
+ .long 5f - 2f /* data length */
+ .long NT_GNU_PROPERTY_TYPE_0 /* note type */
+0: .asciz "GNU" /* vendor name */
+1:
+ .p2align 3
+2: .long GNU_PROPERTY_AARCH64_FEATURE_1_AND /* pr_type. */
+ .long 4f - 3f /* pr_datasz. */
+3:
+ .long GNU_PROPERTY_AARCH64_FEATURE_1_GCS
+4:
+ .p2align 3
+5:
+.endif
+
+.endif
diff --git a/ld/testsuite/ld-aarch64/build-attributes/gnu-note-properties-selectable-merged.inc b/ld/testsuite/ld-aarch64/build-attributes/gnu-note-properties-selectable-merged.inc
new file mode 100644
index 00000000000..783dde0c28c
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/gnu-note-properties-selectable-merged.inc
@@ -0,0 +1,32 @@
+ .set NT_GNU_PROPERTY_TYPE_0, 5
+ .set GNU_PROPERTY_AARCH64_FEATURE_1_AND, 0xc0000000
+ .set GNU_PROPERTY_AARCH64_FEATURE_1_BTI, (0x1 << 0)
+ .set GNU_PROPERTY_AARCH64_FEATURE_1_PAC, (0x1 << 1)
+ .set GNU_PROPERTY_AARCH64_FEATURE_1_GCS, (0x1 << 2)
+ .set GNU_PROPERTY_AARCH64_FEATURE_1_VALUE, 0x0
+.ifdef __property_bti__
+ .set GNU_PROPERTY_AARCH64_FEATURE_1_VALUE, ( GNU_PROPERTY_AARCH64_FEATURE_1_VALUE | GNU_PROPERTY_AARCH64_FEATURE_1_BTI )
+.endif
+.ifdef __property_pac__
+ .set GNU_PROPERTY_AARCH64_FEATURE_1_VALUE, ( GNU_PROPERTY_AARCH64_FEATURE_1_VALUE | GNU_PROPERTY_AARCH64_FEATURE_1_PAC )
+.endif
+.ifdef __property_gcs__
+ .set GNU_PROPERTY_AARCH64_FEATURE_1_VALUE, ( GNU_PROPERTY_AARCH64_FEATURE_1_VALUE | GNU_PROPERTY_AARCH64_FEATURE_1_GCS )
+.endif
+.if GNU_PROPERTY_AARCH64_FEATURE_1_VALUE
+ .section ".note.gnu.property", "a"
+ .p2align 3
+ .long 1f - 0f /* name length */
+ .long 5f - 2f /* data length */
+ .long NT_GNU_PROPERTY_TYPE_0 /* note type */
+0: .asciz "GNU" /* vendor name */
+1:
+ .p2align 3
+2: .long GNU_PROPERTY_AARCH64_FEATURE_1_AND /* pr_type. */
+ .long 4f - 3f /* pr_datasz. */
+3:
+ .long GNU_PROPERTY_AARCH64_FEATURE_1_VALUE
+4:
+ .p2align 3
+5:
+.endif
diff --git a/ld/testsuite/ld-aarch64/build-attributes/gnu-note-properties-selectable-split.inc b/ld/testsuite/ld-aarch64/build-attributes/gnu-note-properties-selectable-split.inc
new file mode 100644
index 00000000000..a171471990a
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/build-attributes/gnu-note-properties-selectable-split.inc
@@ -0,0 +1,72 @@
+ .set NT_GNU_PROPERTY_TYPE_0, 5
+ .set GNU_PROPERTY_AARCH64_FEATURE_1_AND, 0xc0000000
+ .set GNU_PROPERTY_AARCH64_FEATURE_1_BTI, (0x1 << 0)
+ .set GNU_PROPERTY_AARCH64_FEATURE_1_PAC, (0x1 << 1)
+ .set GNU_PROPERTY_AARCH64_FEATURE_1_GCS, (0x1 << 2)
+
+ .set GNU_PROPERTY_AARCH64_FEATURE_1_VALUE, 0x0
+.ifndef __mask_property_bti__
+ .set GNU_PROPERTY_AARCH64_FEATURE_1_VALUE, ( GNU_PROPERTY_AARCH64_FEATURE_1_VALUE | GNU_PROPERTY_AARCH64_FEATURE_1_BTI )
+.endif
+.ifndef __mask_property_pac__
+ .set GNU_PROPERTY_AARCH64_FEATURE_1_VALUE, ( GNU_PROPERTY_AARCH64_FEATURE_1_VALUE | GNU_PROPERTY_AARCH64_FEATURE_1_PAC )
+.endif
+.ifndef __mask_property_gcs__
+ .set GNU_PROPERTY_AARCH64_FEATURE_1_VALUE, ( GNU_PROPERTY_AARCH64_FEATURE_1_VALUE | GNU_PROPERTY_AARCH64_FEATURE_1_GCS )
+.endif
+
+.if GNU_PROPERTY_AARCH64_FEATURE_1_VALUE
+ .section ".note.gnu.property", "a"
+
+.ifdef __property_bti__
+ .p2align 3
+ .long 1f - 0f /* name length */
+ .long 5f - 2f /* data length */
+ .long NT_GNU_PROPERTY_TYPE_0 /* note type */
+0: .asciz "GNU" /* vendor name */
+1:
+ .p2align 3
+2: .long GNU_PROPERTY_AARCH64_FEATURE_1_AND /* pr_type. */
+ .long 4f - 3f /* pr_datasz. */
+3:
+ .long GNU_PROPERTY_AARCH64_FEATURE_1_BTI
+4:
+ .p2align 3
+5:
+.endif
+
+.ifdef __property_pac__
+ .p2align 3
+ .long 1f - 0f /* name length */
+ .long 5f - 2f /* data length */
+ .long NT_GNU_PROPERTY_TYPE_0 /* note type */
+0: .asciz "GNU" /* vendor name */
+1:
+ .p2align 3
+2: .long GNU_PROPERTY_AARCH64_FEATURE_1_AND /* pr_type. */
+ .long 4f - 3f /* pr_datasz. */
+3:
+ .long GNU_PROPERTY_AARCH64_FEATURE_1_PAC
+4:
+ .p2align 3
+5:
+.endif
+
+.ifdef __property_gcs__
+ .p2align 3
+ .long 1f - 0f /* name length */
+ .long 5f - 2f /* data length */
+ .long NT_GNU_PROPERTY_TYPE_0 /* note type */
+0: .asciz "GNU" /* vendor name */
+1:
+ .p2align 3
+2: .long GNU_PROPERTY_AARCH64_FEATURE_1_AND /* pr_type. */
+ .long 4f - 3f /* pr_datasz. */
+3:
+ .long GNU_PROPERTY_AARCH64_FEATURE_1_GCS
+4:
+ .p2align 3
+5:
+.endif
+
+.endif
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