2009-01-26 Andrew Stubbs <ams@codesourcery.com>

	gas/
	* config/tc-arm.c (attributes_set_explicitly): New array.
	(s_arm_eabi_attribute): Check return value from s_vendor_attribute.
	(cpu_arch): Add ARM_ARCH_V5T.
	(aeabi_set_attribute_int): New function.
	(aeabi_set_attribute_string): New function.
	(aeabi_set_public_attributes): Set attributes according to the user's
	intentions, rather than the actual state of the binary.
	Use aeabi_set_attribute_int and aeabi_set_attribute_string instead of
	bfd_elf_add_proc_attr_int and bfd_elf_add_proc_attr_string.
	Support WMMXv2. Use attribute names instead of numbers.
	* read.c (s_vendor_attribute): Change return type to int.
	Return the tag number that was set.
	* read.h (s_vendor_attribute): Change return type to int.

	gas/testsuite/
	* gas/arm/attr-cpu-directive.d: New file.
	* gas/arm/attr-cpu-directive.s: New file.
	* gas/arm/attr-default.d: New file.
	* gas/arm/attr-march-all.d: New file.
	* gas/arm/attr-march-armv1.d: New file.
	* gas/arm/attr-march-armv2.d: New file.
	* gas/arm/attr-march-armv2a.d: New file.
	* gas/arm/attr-march-armv2s.d: New file.
	* gas/arm/attr-march-armv3.d: New file.
	* gas/arm/attr-march-armv3m.d: New file.
	* gas/arm/attr-march-armv4.d: New file.
	* gas/arm/attr-march-armv4t.d: New file.
	* gas/arm/attr-march-armv4txm.d: New file.
	* gas/arm/attr-march-armv4xm.d: New file.
	* gas/arm/attr-march-armv5.d: New file.
	* gas/arm/attr-march-armv5t.d: New file.
	* gas/arm/attr-march-armv5te.d: New file.
	* gas/arm/attr-march-armv5tej.d: New file.
	* gas/arm/attr-march-armv5texp.d: New file.
	* gas/arm/attr-march-armv5txm.d: New file.
	* gas/arm/attr-march-armv6-m.d: New file.
	* gas/arm/attr-march-armv6.d: New file.
	* gas/arm/attr-march-armv6j.d: New file.
	* gas/arm/attr-march-armv6k.d: New file.
	* gas/arm/attr-march-armv6kt2.d: New file.
	* gas/arm/attr-march-armv6t2.d: New file.
	* gas/arm/attr-march-armv6z.d: New file.
	* gas/arm/attr-march-armv6zk.d: New file.
	* gas/arm/attr-march-armv6zkt2.d: New file.
	* gas/arm/attr-march-armv6zt2.d: New file.
	* gas/arm/attr-march-armv7-a.d: New file.
	* gas/arm/attr-march-armv7-m.d: New file.
	* gas/arm/attr-march-armv7-r.d: New file.
	* gas/arm/attr-march-armv7.d: New file.
	* gas/arm/attr-march-armv7a.d: New file.
	* gas/arm/attr-march-armv7m.d: New file.
	* gas/arm/attr-march-armv7r.d: New file.
	* gas/arm/attr-march-iwmmxt.d: New file.
	* gas/arm/attr-march-iwmmxt2.d: New file.
	* gas/arm/attr-march-xscale.d: New file.
	* gas/arm/attr-mcpu.d: New file.
	* gas/arm/attr-mfpu-arm1020e.d: New file.
	* gas/arm/attr-mfpu-arm1020t.d: New file.
	* gas/arm/attr-mfpu-arm1136jf-s.d: New file.
	* gas/arm/attr-mfpu-arm1136jfs.d: New file.
	* gas/arm/attr-mfpu-arm7500fe.d: New file.
	* gas/arm/attr-mfpu-fpa.d: New file.
	* gas/arm/attr-mfpu-fpa10.d: New file.
	* gas/arm/attr-mfpu-fpa11.d: New file.
	* gas/arm/attr-mfpu-fpe.d: New file.
	* gas/arm/attr-mfpu-fpe2.d: New file.
	* gas/arm/attr-mfpu-fpe3.d: New file.
	* gas/arm/attr-mfpu-maverick.d: New file.
	* gas/arm/attr-mfpu-neon-fp16.d: New file.
	* gas/arm/attr-mfpu-neon.d: New file.
	* gas/arm/attr-mfpu-softfpa.d: New file.
	* gas/arm/attr-mfpu-softvfp+vfp.d: New file.
	* gas/arm/attr-mfpu-softvfp.d: New file.
	* gas/arm/attr-mfpu-vfp.d: New file.
	* gas/arm/attr-mfpu-vfp10-r0.d: New file.
	* gas/arm/attr-mfpu-vfp10.d: New file.
	* gas/arm/attr-mfpu-vfp3.d: New file.
	* gas/arm/attr-mfpu-vfp9.d: New file.
	* gas/arm/attr-mfpu-vfpv2.d: New file.
	* gas/arm/attr-mfpu-vfpv3-d16.d: New file.
	* gas/arm/attr-mfpu-vfpv3.d: New file.
	* gas/arm/attr-mfpu-vfpxd.d: New file.
	* gas/arm/attr-order.d: Update Tag_ARM_ISA_use and Tag_THUMB_ISA_use.
	* gas/arm/attr-override-cpu-directive.d: New file.
	* gas/arm/attr-override-cpu-directive.s: New file.
	* gas/arm/attr-override-mcpu.d: New file.
	* gas/arm/attr-override-mcpu.s: New file.
	* gas/arm/blank.s: New file.
	* gas/arm/eabi_attr_1.d: Update Tag_ARM_ISA_use and Tag_THUMB_ISA_use.

	ld/testsuite/
	* ld-arm/attr-merge-3.attr: Update following gas change.
	* ld-arm/attr-merge-2.attr: Update Tag_ARM_ISA_use and
	Tag_THUMB_ISA_use following gas changes.
	* ld-arm/attr-merge-4.attr: Likewise.
	* ld-arm/attr-merge-5.attr: Likewise.
	* ld-arm/attr-merge-arch-1.attr: Likewise.
	* ld-arm/attr-merge-arch-2.attr: Likewise.
	* ld-arm/attr-merge-unknown-2.d: Likewise.
	* ld-arm/attr-merge-unknown-2r.d: Likewise.
	* ld-arm/attr-merge-unknown-3.d: Likewise.
	* ld-arm/attr-merge-wchar-00-nowarn.d: Likewise.
	* ld-arm/attr-merge-wchar-00.d: Likewise.
	* ld-arm/attr-merge-wchar-02-nowarn.d: Likewise.
	* ld-arm/attr-merge-wchar-02.d: Likewise.
	* ld-arm/attr-merge-wchar-04-nowarn.d: Likewise.
	* ld-arm/attr-merge-wchar-04.d: Likewise.
	* ld-arm/attr-merge-wchar-20-nowarn.d: Likewise.
	* ld-arm/attr-merge-wchar-20.d: Likewise.
	* ld-arm/attr-merge-wchar-22-nowarn.d: Likewise.
	* ld-arm/attr-merge-wchar-22.d: Likewise.
	* ld-arm/attr-merge-wchar-24-nowarn.d: Likewise.
	* ld-arm/attr-merge-wchar-40-nowarn.d: Likewise.
	* ld-arm/attr-merge-wchar-40.d: Likewise.
	* ld-arm/attr-merge-wchar-42-nowarn.d: Likewise.
	* ld-arm/attr-merge-wchar-44-nowarn.d: Likewise.
	* ld-arm/attr-merge-wchar-44.d: Likewise.
	* ld-arm/attr-merge.attr: Likewise.

27 files changed, 119 insertions, 1 deletions

diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index c996f513e44..b708780deef 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,33 @@
+2009-01-26  Andrew Stubbs  <ams@codesourcery.com>
+
+	* ld-arm/attr-merge-3.attr: Update following gas change.
+	* ld-arm/attr-merge-2.attr: Update Tag_ARM_ISA_use and
+	Tag_THUMB_ISA_use following gas changes.
+	* ld-arm/attr-merge-4.attr: Likewise.
+	* ld-arm/attr-merge-5.attr: Likewise.
+	* ld-arm/attr-merge-arch-1.attr: Likewise.
+	* ld-arm/attr-merge-arch-2.attr: Likewise.
+	* ld-arm/attr-merge-unknown-2.d: Likewise.
+	* ld-arm/attr-merge-unknown-2r.d: Likewise.
+	* ld-arm/attr-merge-unknown-3.d: Likewise.
+	* ld-arm/attr-merge-wchar-00-nowarn.d: Likewise.
+	* ld-arm/attr-merge-wchar-00.d: Likewise.
+	* ld-arm/attr-merge-wchar-02-nowarn.d: Likewise.
+	* ld-arm/attr-merge-wchar-02.d: Likewise.
+	* ld-arm/attr-merge-wchar-04-nowarn.d: Likewise.
+	* ld-arm/attr-merge-wchar-04.d: Likewise.
+	* ld-arm/attr-merge-wchar-20-nowarn.d: Likewise.
+	* ld-arm/attr-merge-wchar-20.d: Likewise.
+	* ld-arm/attr-merge-wchar-22-nowarn.d: Likewise.
+	* ld-arm/attr-merge-wchar-22.d: Likewise.
+	* ld-arm/attr-merge-wchar-24-nowarn.d: Likewise.
+	* ld-arm/attr-merge-wchar-40-nowarn.d: Likewise.
+	* ld-arm/attr-merge-wchar-40.d: Likewise.
+	* ld-arm/attr-merge-wchar-42-nowarn.d: Likewise.
+	* ld-arm/attr-merge-wchar-44-nowarn.d: Likewise.
+	* ld-arm/attr-merge-wchar-44.d: Likewise.
+	* ld-arm/attr-merge.attr: Likewise.
+
 2009-01-21  Alan Modra  <amodra@bigpond.net.au>
 
 	* ld-spu/icache1.d: Add --non-ia-text to ld options.
diff --git a/ld/testsuite/ld-arm/attr-merge-2.attr b/ld/testsuite/ld-arm/attr-merge-2.attr
index 341e6d1e412..98faefa9517 100644
--- a/ld/testsuite/ld-arm/attr-merge-2.attr
+++ b/ld/testsuite/ld-arm/attr-merge-2.attr
@@ -2,6 +2,8 @@ Attribute Section: aeabi
 File Attributes
   Tag_CPU_name: "ARM7TDMI"
   Tag_CPU_arch: v4T
+  Tag_ARM_ISA_use: Yes
+  Tag_THUMB_ISA_use: Thumb-1
   Tag_ABI_PCS_wchar_t: 4
   Tag_ABI_FP_denormal: Needed
   Tag_ABI_FP_exceptions: Needed
diff --git a/ld/testsuite/ld-arm/attr-merge-3.attr b/ld/testsuite/ld-arm/attr-merge-3.attr
index b5391325073..e4e06e19838 100644
--- a/ld/testsuite/ld-arm/attr-merge-3.attr
+++ b/ld/testsuite/ld-arm/attr-merge-3.attr
@@ -2,7 +2,7 @@ Attribute Section: aeabi
 File Attributes
   Tag_nodefaults: True
   Tag_CPU_name: "ARM9E"
-  Tag_CPU_arch: v5TE
+  Tag_CPU_arch: v5T
   Tag_ARM_ISA_use: Yes
   Tag_THUMB_ISA_use: Thumb-2
   Tag_VFP_arch: VFPv3
diff --git a/ld/testsuite/ld-arm/attr-merge-4.attr b/ld/testsuite/ld-arm/attr-merge-4.attr
index e2a4cb9df78..75fd063117d 100644
--- a/ld/testsuite/ld-arm/attr-merge-4.attr
+++ b/ld/testsuite/ld-arm/attr-merge-4.attr
@@ -3,4 +3,6 @@ File Attributes
   Tag_CPU_name: "ARM7TDMI"
   Tag_CPU_arch: v4T
   Tag_CPU_arch_profile: Microcontroller
+  Tag_ARM_ISA_use: Yes
+  Tag_THUMB_ISA_use: Thumb-1
   Tag_also_compatible_with: v6-M
diff --git a/ld/testsuite/ld-arm/attr-merge-5.attr b/ld/testsuite/ld-arm/attr-merge-5.attr
index 9f0e0b2f4b6..9d3e97100b5 100644
--- a/ld/testsuite/ld-arm/attr-merge-5.attr
+++ b/ld/testsuite/ld-arm/attr-merge-5.attr
@@ -1,3 +1,5 @@
 Attribute Section: aeabi
 File Attributes
+  Tag_ARM_ISA_use: Yes
+  Tag_THUMB_ISA_use: Thumb-1
   Tag_compatibility: flag = 1, vendor = gnu
diff --git a/ld/testsuite/ld-arm/attr-merge-arch-1.attr b/ld/testsuite/ld-arm/attr-merge-arch-1.attr
index b08f14fc1d5..f69f1e76c28 100644
--- a/ld/testsuite/ld-arm/attr-merge-arch-1.attr
+++ b/ld/testsuite/ld-arm/attr-merge-arch-1.attr
@@ -2,3 +2,5 @@ Attribute Section: aeabi
 File Attributes
   Tag_CPU_name: "ARM v7"
   Tag_CPU_arch: v7
+  Tag_ARM_ISA_use: Yes
+  Tag_THUMB_ISA_use: Thumb-2
diff --git a/ld/testsuite/ld-arm/attr-merge-arch-2.attr b/ld/testsuite/ld-arm/attr-merge-arch-2.attr
index 9d6a7bd6206..ac7679c8153 100644
--- a/ld/testsuite/ld-arm/attr-merge-arch-2.attr
+++ b/ld/testsuite/ld-arm/attr-merge-arch-2.attr
@@ -3,3 +3,5 @@ File Attributes
   Tag_CPU_raw_name: "arch_v6k"
   Tag_CPU_name: "MPCORE"
   Tag_CPU_arch: v6K
+  Tag_ARM_ISA_use: Yes
+  Tag_THUMB_ISA_use: Thumb-1
diff --git a/ld/testsuite/ld-arm/attr-merge-unknown-2.d b/ld/testsuite/ld-arm/attr-merge-unknown-2.d
index 7d185717bf6..851b2afc746 100644
--- a/ld/testsuite/ld-arm/attr-merge-unknown-2.d
+++ b/ld/testsuite/ld-arm/attr-merge-unknown-2.d
@@ -4,7 +4,11 @@
 #ld:
 #warning: Unknown EABI object attribute 82
 #readelf: -A
+# This test is only valid on ELF based ports.
+# not-target: *-*-*coff *-*-pe *-*-wince *-*-*aout* *-*-netbsd *-*-riscix*
 
 Attribute Section: aeabi
 File Attributes
+  Tag_ARM_ISA_use: Yes
+  Tag_THUMB_ISA_use: Thumb-1
 
diff --git a/ld/testsuite/ld-arm/attr-merge-unknown-2r.d b/ld/testsuite/ld-arm/attr-merge-unknown-2r.d
index 82402b30ce6..49141967f98 100644
--- a/ld/testsuite/ld-arm/attr-merge-unknown-2r.d
+++ b/ld/testsuite/ld-arm/attr-merge-unknown-2r.d
@@ -4,7 +4,11 @@
 #ld:
 #warning: Unknown EABI object attribute 82
 #readelf: -A
+# This test is only valid on ELF based ports.
+# not-target: *-*-*coff *-*-pe *-*-wince *-*-*aout* *-*-netbsd *-*-riscix*
 
 Attribute Section: aeabi
 File Attributes
+  Tag_ARM_ISA_use: Yes
+  Tag_THUMB_ISA_use: Thumb-1
 
diff --git a/ld/testsuite/ld-arm/attr-merge-unknown-3.d b/ld/testsuite/ld-arm/attr-merge-unknown-3.d
index b09fcc901a7..1d08bff0602 100644
--- a/ld/testsuite/ld-arm/attr-merge-unknown-3.d
+++ b/ld/testsuite/ld-arm/attr-merge-unknown-3.d
@@ -4,8 +4,12 @@
 #ld:
 #warning: Unknown EABI object attribute 82
 #readelf: -A
+# This test is only valid on ELF based ports.
+# not-target: *-*-*coff *-*-pe *-*-wince *-*-*aout* *-*-netbsd *-*-riscix*
 
 Attribute Section: aeabi
 File Attributes
+  Tag_ARM_ISA_use: Yes
+  Tag_THUMB_ISA_use: Thumb-1
   Tag_unknown_82: 1 \(0x1\)
 
diff --git a/ld/testsuite/ld-arm/attr-merge-wchar-00-nowarn.d b/ld/testsuite/ld-arm/attr-merge-wchar-00-nowarn.d
index e850c6438ee..922ea4034af 100644
--- a/ld/testsuite/ld-arm/attr-merge-wchar-00-nowarn.d
+++ b/ld/testsuite/ld-arm/attr-merge-wchar-00-nowarn.d
@@ -3,11 +3,15 @@
 #as:
 #ld: -r --no-wchar-size-warning
 #readelf: -A
+# This test is only valid on ELF based ports.
+# not-target: *-*-*coff *-*-pe *-*-wince *-*-*aout* *-*-netbsd *-*-riscix*
 
 Attribute Section: aeabi
 File Attributes
   Tag_CPU_name: "ARM7TDMI"
   Tag_CPU_arch: v4T
+  Tag_ARM_ISA_use: Yes
+  Tag_THUMB_ISA_use: Thumb-1
   Tag_ABI_FP_denormal: Needed
   Tag_ABI_FP_exceptions: Needed
   Tag_ABI_FP_number_model: IEEE 754
diff --git a/ld/testsuite/ld-arm/attr-merge-wchar-00.d b/ld/testsuite/ld-arm/attr-merge-wchar-00.d
index 1fcf7c0fe92..af296875026 100644
--- a/ld/testsuite/ld-arm/attr-merge-wchar-00.d
+++ b/ld/testsuite/ld-arm/attr-merge-wchar-00.d
@@ -3,11 +3,15 @@
 #as:
 #ld: -r
 #readelf: -A
+# This test is only valid on ELF based ports.
+# not-target: *-*-*coff *-*-pe *-*-wince *-*-*aout* *-*-netbsd *-*-riscix*
 
 Attribute Section: aeabi
 File Attributes
   Tag_CPU_name: "ARM7TDMI"
   Tag_CPU_arch: v4T
+  Tag_ARM_ISA_use: Yes
+  Tag_THUMB_ISA_use: Thumb-1
   Tag_ABI_FP_denormal: Needed
   Tag_ABI_FP_exceptions: Needed
   Tag_ABI_FP_number_model: IEEE 754
diff --git a/ld/testsuite/ld-arm/attr-merge-wchar-02-nowarn.d b/ld/testsuite/ld-arm/attr-merge-wchar-02-nowarn.d
index f6b7a68da73..09f815a057c 100644
--- a/ld/testsuite/ld-arm/attr-merge-wchar-02-nowarn.d
+++ b/ld/testsuite/ld-arm/attr-merge-wchar-02-nowarn.d
@@ -3,11 +3,15 @@
 #as:
 #ld: -r --no-wchar-size-warning
 #readelf: -A
+# This test is only valid on ELF based ports.
+# not-target: *-*-*coff *-*-pe *-*-wince *-*-*aout* *-*-netbsd *-*-riscix*
 
 Attribute Section: aeabi
 File Attributes
   Tag_CPU_name: "ARM7TDMI"
   Tag_CPU_arch: v4T
+  Tag_ARM_ISA_use: Yes
+  Tag_THUMB_ISA_use: Thumb-1
   Tag_ABI_PCS_wchar_t: 2
   Tag_ABI_FP_denormal: Needed
   Tag_ABI_FP_exceptions: Needed
diff --git a/ld/testsuite/ld-arm/attr-merge-wchar-02.d b/ld/testsuite/ld-arm/attr-merge-wchar-02.d
index dc907eef781..1c48b00f874 100644
--- a/ld/testsuite/ld-arm/attr-merge-wchar-02.d
+++ b/ld/testsuite/ld-arm/attr-merge-wchar-02.d
@@ -3,11 +3,15 @@
 #as:
 #ld: -r
 #readelf: -A
+# This test is only valid on ELF based ports.
+# not-target: *-*-*coff *-*-pe *-*-wince *-*-*aout* *-*-netbsd *-*-riscix*
 
 Attribute Section: aeabi
 File Attributes
   Tag_CPU_name: "ARM7TDMI"
   Tag_CPU_arch: v4T
+  Tag_ARM_ISA_use: Yes
+  Tag_THUMB_ISA_use: Thumb-1
   Tag_ABI_PCS_wchar_t: 2
   Tag_ABI_FP_denormal: Needed
   Tag_ABI_FP_exceptions: Needed
diff --git a/ld/testsuite/ld-arm/attr-merge-wchar-04-nowarn.d b/ld/testsuite/ld-arm/attr-merge-wchar-04-nowarn.d
index b369b78b729..2bdbab40ea7 100644
--- a/ld/testsuite/ld-arm/attr-merge-wchar-04-nowarn.d
+++ b/ld/testsuite/ld-arm/attr-merge-wchar-04-nowarn.d
@@ -3,11 +3,15 @@
 #as:
 #ld: -r --no-wchar-size-warning
 #readelf: -A
+# This test is only valid on ELF based ports.
+# not-target: *-*-*coff *-*-pe *-*-wince *-*-*aout* *-*-netbsd *-*-riscix*
 
 Attribute Section: aeabi
 File Attributes
   Tag_CPU_name: "ARM7TDMI"
   Tag_CPU_arch: v4T
+  Tag_ARM_ISA_use: Yes
+  Tag_THUMB_ISA_use: Thumb-1
   Tag_ABI_PCS_wchar_t: 4
   Tag_ABI_FP_denormal: Needed
   Tag_ABI_FP_exceptions: Needed
diff --git a/ld/testsuite/ld-arm/attr-merge-wchar-04.d b/ld/testsuite/ld-arm/attr-merge-wchar-04.d
index 9aa3c4702d0..8ea16469b32 100644
--- a/ld/testsuite/ld-arm/attr-merge-wchar-04.d
+++ b/ld/testsuite/ld-arm/attr-merge-wchar-04.d
@@ -3,11 +3,15 @@
 #as:
 #ld: -r
 #readelf: -A
+# This test is only valid on ELF based ports.
+# not-target: *-*-*coff *-*-pe *-*-wince *-*-*aout* *-*-netbsd *-*-riscix*
 
 Attribute Section: aeabi
 File Attributes
   Tag_CPU_name: "ARM7TDMI"
   Tag_CPU_arch: v4T
+  Tag_ARM_ISA_use: Yes
+  Tag_THUMB_ISA_use: Thumb-1
   Tag_ABI_PCS_wchar_t: 4
   Tag_ABI_FP_denormal: Needed
   Tag_ABI_FP_exceptions: Needed
diff --git a/ld/testsuite/ld-arm/attr-merge-wchar-20-nowarn.d b/ld/testsuite/ld-arm/attr-merge-wchar-20-nowarn.d
index 8cfb68226ba..d0c8634f403 100644
--- a/ld/testsuite/ld-arm/attr-merge-wchar-20-nowarn.d
+++ b/ld/testsuite/ld-arm/attr-merge-wchar-20-nowarn.d
@@ -3,11 +3,15 @@
 #as:
 #ld: -r --no-wchar-size-warning
 #readelf: -A
+# This test is only valid on ELF based ports.
+# not-target: *-*-*coff *-*-pe *-*-wince *-*-*aout* *-*-netbsd *-*-riscix*
 
 Attribute Section: aeabi
 File Attributes
   Tag_CPU_name: "ARM7TDMI"
   Tag_CPU_arch: v4T
+  Tag_ARM_ISA_use: Yes
+  Tag_THUMB_ISA_use: Thumb-1
   Tag_ABI_PCS_wchar_t: 2
   Tag_ABI_FP_denormal: Needed
   Tag_ABI_FP_exceptions: Needed
diff --git a/ld/testsuite/ld-arm/attr-merge-wchar-20.d b/ld/testsuite/ld-arm/attr-merge-wchar-20.d
index 1ba47f19cc7..6e02df9eece 100644
--- a/ld/testsuite/ld-arm/attr-merge-wchar-20.d
+++ b/ld/testsuite/ld-arm/attr-merge-wchar-20.d
@@ -3,11 +3,15 @@
 #as:
 #ld: -r
 #readelf: -A
+# This test is only valid on ELF based ports.
+# not-target: *-*-*coff *-*-pe *-*-wince *-*-*aout* *-*-netbsd *-*-riscix*
 
 Attribute Section: aeabi
 File Attributes
   Tag_CPU_name: "ARM7TDMI"
   Tag_CPU_arch: v4T
+  Tag_ARM_ISA_use: Yes
+  Tag_THUMB_ISA_use: Thumb-1
   Tag_ABI_PCS_wchar_t: 2
   Tag_ABI_FP_denormal: Needed
   Tag_ABI_FP_exceptions: Needed
diff --git a/ld/testsuite/ld-arm/attr-merge-wchar-22-nowarn.d b/ld/testsuite/ld-arm/attr-merge-wchar-22-nowarn.d
index 4a3d37e892e..17b288d62d9 100644
--- a/ld/testsuite/ld-arm/attr-merge-wchar-22-nowarn.d
+++ b/ld/testsuite/ld-arm/attr-merge-wchar-22-nowarn.d
@@ -3,11 +3,15 @@
 #as:
 #ld: -r --no-wchar-size-warning
 #readelf: -A
+# This test is only valid on ELF based ports.
+# not-target: *-*-*coff *-*-pe *-*-wince *-*-*aout* *-*-netbsd *-*-riscix*
 
 Attribute Section: aeabi
 File Attributes
   Tag_CPU_name: "ARM7TDMI"
   Tag_CPU_arch: v4T
+  Tag_ARM_ISA_use: Yes
+  Tag_THUMB_ISA_use: Thumb-1
   Tag_ABI_PCS_wchar_t: 2
   Tag_ABI_FP_denormal: Needed
   Tag_ABI_FP_exceptions: Needed
diff --git a/ld/testsuite/ld-arm/attr-merge-wchar-22.d b/ld/testsuite/ld-arm/attr-merge-wchar-22.d
index 23c072662fd..d1c790319a3 100644
--- a/ld/testsuite/ld-arm/attr-merge-wchar-22.d
+++ b/ld/testsuite/ld-arm/attr-merge-wchar-22.d
@@ -3,11 +3,15 @@
 #as:
 #ld: -r
 #readelf: -A
+# This test is only valid on ELF based ports.
+# not-target: *-*-*coff *-*-pe *-*-wince *-*-*aout* *-*-netbsd *-*-riscix*
 
 Attribute Section: aeabi
 File Attributes
   Tag_CPU_name: "ARM7TDMI"
   Tag_CPU_arch: v4T
+  Tag_ARM_ISA_use: Yes
+  Tag_THUMB_ISA_use: Thumb-1
   Tag_ABI_PCS_wchar_t: 2
   Tag_ABI_FP_denormal: Needed
   Tag_ABI_FP_exceptions: Needed
diff --git a/ld/testsuite/ld-arm/attr-merge-wchar-24-nowarn.d b/ld/testsuite/ld-arm/attr-merge-wchar-24-nowarn.d
index cadd7da5c4a..48825e54470 100644
--- a/ld/testsuite/ld-arm/attr-merge-wchar-24-nowarn.d
+++ b/ld/testsuite/ld-arm/attr-merge-wchar-24-nowarn.d
@@ -3,11 +3,15 @@
 #as:
 #ld: -r --no-wchar-size-warning
 #readelf: -A
+# This test is only valid on ELF based ports.
+# not-target: *-*-*coff *-*-pe *-*-wince *-*-*aout* *-*-netbsd *-*-riscix*
 
 Attribute Section: aeabi
 File Attributes
   Tag_CPU_name: "ARM7TDMI"
   Tag_CPU_arch: v4T
+  Tag_ARM_ISA_use: Yes
+  Tag_THUMB_ISA_use: Thumb-1
   Tag_ABI_PCS_wchar_t: 2
   Tag_ABI_FP_denormal: Needed
   Tag_ABI_FP_exceptions: Needed
diff --git a/ld/testsuite/ld-arm/attr-merge-wchar-40-nowarn.d b/ld/testsuite/ld-arm/attr-merge-wchar-40-nowarn.d
index 9d6e04099c2..8b4b1811adc 100644
--- a/ld/testsuite/ld-arm/attr-merge-wchar-40-nowarn.d
+++ b/ld/testsuite/ld-arm/attr-merge-wchar-40-nowarn.d
@@ -3,11 +3,15 @@
 #as:
 #ld: -r --no-wchar-size-warning
 #readelf: -A
+# This test is only valid on ELF based ports.
+# not-target: *-*-*coff *-*-pe *-*-wince *-*-*aout* *-*-netbsd *-*-riscix*
 
 Attribute Section: aeabi
 File Attributes
   Tag_CPU_name: "ARM7TDMI"
   Tag_CPU_arch: v4T
+  Tag_ARM_ISA_use: Yes
+  Tag_THUMB_ISA_use: Thumb-1
   Tag_ABI_PCS_wchar_t: 4
   Tag_ABI_FP_denormal: Needed
   Tag_ABI_FP_exceptions: Needed
diff --git a/ld/testsuite/ld-arm/attr-merge-wchar-40.d b/ld/testsuite/ld-arm/attr-merge-wchar-40.d
index fcf9b547e66..e77c13b0b0d 100644
--- a/ld/testsuite/ld-arm/attr-merge-wchar-40.d
+++ b/ld/testsuite/ld-arm/attr-merge-wchar-40.d
@@ -3,11 +3,15 @@
 #as:
 #ld: -r
 #readelf: -A
+# This test is only valid on ELF based ports.
+# not-target: *-*-*coff *-*-pe *-*-wince *-*-*aout* *-*-netbsd *-*-riscix*
 
 Attribute Section: aeabi
 File Attributes
   Tag_CPU_name: "ARM7TDMI"
   Tag_CPU_arch: v4T
+  Tag_ARM_ISA_use: Yes
+  Tag_THUMB_ISA_use: Thumb-1
   Tag_ABI_PCS_wchar_t: 4
   Tag_ABI_FP_denormal: Needed
   Tag_ABI_FP_exceptions: Needed
diff --git a/ld/testsuite/ld-arm/attr-merge-wchar-42-nowarn.d b/ld/testsuite/ld-arm/attr-merge-wchar-42-nowarn.d
index 8dbc4421864..dbd4e4d68c4 100644
--- a/ld/testsuite/ld-arm/attr-merge-wchar-42-nowarn.d
+++ b/ld/testsuite/ld-arm/attr-merge-wchar-42-nowarn.d
@@ -3,11 +3,15 @@
 #as:
 #ld: -r --no-wchar-size-warning
 #readelf: -A
+# This test is only valid on ELF based ports.
+# not-target: *-*-*coff *-*-pe *-*-wince *-*-*aout* *-*-netbsd *-*-riscix*
 
 Attribute Section: aeabi
 File Attributes
   Tag_CPU_name: "ARM7TDMI"
   Tag_CPU_arch: v4T
+  Tag_ARM_ISA_use: Yes
+  Tag_THUMB_ISA_use: Thumb-1
   Tag_ABI_PCS_wchar_t: 4
   Tag_ABI_FP_denormal: Needed
   Tag_ABI_FP_exceptions: Needed
diff --git a/ld/testsuite/ld-arm/attr-merge-wchar-44-nowarn.d b/ld/testsuite/ld-arm/attr-merge-wchar-44-nowarn.d
index 7566d2aebbc..7e54473c22c 100644
--- a/ld/testsuite/ld-arm/attr-merge-wchar-44-nowarn.d
+++ b/ld/testsuite/ld-arm/attr-merge-wchar-44-nowarn.d
@@ -3,11 +3,15 @@
 #as:
 #ld: -r --no-wchar-size-warning
 #readelf: -A
+# This test is only valid on ELF based ports.
+# not-target: *-*-*coff *-*-pe *-*-wince *-*-*aout* *-*-netbsd *-*-riscix*
 
 Attribute Section: aeabi
 File Attributes
   Tag_CPU_name: "ARM7TDMI"
   Tag_CPU_arch: v4T
+  Tag_ARM_ISA_use: Yes
+  Tag_THUMB_ISA_use: Thumb-1
   Tag_ABI_PCS_wchar_t: 4
   Tag_ABI_FP_denormal: Needed
   Tag_ABI_FP_exceptions: Needed
diff --git a/ld/testsuite/ld-arm/attr-merge-wchar-44.d b/ld/testsuite/ld-arm/attr-merge-wchar-44.d
index 430de30d218..c3c52f0283e 100644
--- a/ld/testsuite/ld-arm/attr-merge-wchar-44.d
+++ b/ld/testsuite/ld-arm/attr-merge-wchar-44.d
@@ -3,11 +3,15 @@
 #as:
 #ld: -r
 #readelf: -A
+# This test is only valid on ELF based ports.
+# not-target: *-*-*coff *-*-pe *-*-wince *-*-*aout* *-*-netbsd *-*-riscix*
 
 Attribute Section: aeabi
 File Attributes
   Tag_CPU_name: "ARM7TDMI"
   Tag_CPU_arch: v4T
+  Tag_ARM_ISA_use: Yes
+  Tag_THUMB_ISA_use: Thumb-1
   Tag_ABI_PCS_wchar_t: 4
   Tag_ABI_FP_denormal: Needed
   Tag_ABI_FP_exceptions: Needed
diff --git a/ld/testsuite/ld-arm/attr-merge.attr b/ld/testsuite/ld-arm/attr-merge.attr
index 341e6d1e412..98faefa9517 100644
--- a/ld/testsuite/ld-arm/attr-merge.attr
+++ b/ld/testsuite/ld-arm/attr-merge.attr
@@ -2,6 +2,8 @@ Attribute Section: aeabi
 File Attributes
   Tag_CPU_name: "ARM7TDMI"
   Tag_CPU_arch: v4T
+  Tag_ARM_ISA_use: Yes
+  Tag_THUMB_ISA_use: Thumb-1
   Tag_ABI_PCS_wchar_t: 4
   Tag_ABI_FP_denormal: Needed
   Tag_ABI_FP_exceptions: Needed