Remove support for creating ARM NOREAD sections.

gas	* config/obj-elf.c (obj_elf_change_section): Remove support for
	ARM NOREAD sections.
	* config/tc-arm.c (arm_elf_section_letter): Delete.
	* config/tc-arm.h (md_elf_section_letter): Delete.
	* doc/c-arm.texi (ARM Section Attribute): Delete section.
	* testsuite/gas/arm/section-execute-only.d: Delete.
	* testsuite/gas/arm/section-execute-only.s: Delete.

ld	* testsuite/ld-arm/arm-elf.exp: Remove ARM NOREAD section tests.
	* testsuite/ld-arm/thumb1-input-section-flag-match.d: Delete.
	* testsuite/ld-arm/thumb1-input-section-flag-match.s: Delete.
	* testsuite/ld-arm/thumb1-noread-not-present-mixing-two-section.d: Delete.
	* testsuite/ld-arm/thumb1-noread-not-present-mixing-two-section.s: Delete.
	* testsuite/ld-arm/thumb1-noread-present-one-section.d: Delete.
	* testsuite/ld-arm/thumb1-noread-present-one-section.s: Delete.
	* testsuite/ld-arm/thumb1-noread-present-two-section.d: Delete.
	* testsuite/ld-arm/thumb1-noread-present-two-section.s: Delete.

9 files changed, 0 insertions, 97 deletions

diff --git a/ld/testsuite/ld-arm/arm-elf.exp b/ld/testsuite/ld-arm/arm-elf.exp
index 258a3ea..a2082a8 100644
--- a/ld/testsuite/ld-arm/arm-elf.exp
+++ b/ld/testsuite/ld-arm/arm-elf.exp
@@ -312,18 +312,6 @@ set armelftests_nonacl {
     {"TLS shared library gdesc local" "--no-fix-arm1176 -shared -T arm-dyn.ld" "" "" {tls-lib-loc.s}
      {{objdump -fdw tls-lib-loc.d} {objdump -Rw tls-lib-loc.r}}
      "tls-lib-loc.so"}
-    {"PF_R not present when one noread section" "-static -T arm.ld" "" "" {thumb1-noread-present-one-section.s}
-     {{readelf -l thumb1-noread-present-one-section.d}}
-     "thumb1-noread-present-one-section"}
-    {"PF_R not present when two noread sections" "-static -T arm.ld" "" "" {thumb1-noread-present-two-section.s}
-     {{readelf -l thumb1-noread-present-two-section.d}}
-     "thumb1-noread-present-two-section"}
-    {"PF_R present when mixing noread section with read section" "-static -T arm.ld" "" "" {thumb1-noread-not-present-mixing-two-section.s}
-     {{readelf -l thumb1-noread-not-present-mixing-two-section.d}}
-     "thumb1-noread-not-present-mixing-two-section"}
-    {"Match SHF_ARM_NOREAD with INPUT_SECTION_FLAGS directive" "-static -T arm_noread.ld" "" "" {thumb1-input-section-flag-match.s}
-     {{readelf -l thumb1-input-section-flag-match.d}}
-     "thumb1-noread-not-present-mixing-two-section"}
 }
 
 if { ![istarget "arm*-*-nacl*"] } {
diff --git a/ld/testsuite/ld-arm/thumb1-input-section-flag-match.d b/ld/testsuite/ld-arm/thumb1-input-section-flag-match.d
deleted file mode 100644
index e25a4f4..0000000
--- a/ld/testsuite/ld-arm/thumb1-input-section-flag-match.d
+++ /dev/null
@@ -1,6 +0,0 @@
-#...
-Program Headers:
-#...
-  LOAD           0x000000 0x00000000 0x00000000 0x08002 0x08002 R E 0x10000
-  LOAD           0x010000 0x00800000 0x00800000 0x00002 0x00002   E 0x10000
-#...
diff --git a/ld/testsuite/ld-arm/thumb1-input-section-flag-match.s b/ld/testsuite/ld-arm/thumb1-input-section-flag-match.s
deleted file mode 100644
index 6f1ad62..0000000
--- a/ld/testsuite/ld-arm/thumb1-input-section-flag-match.s
+++ /dev/null
@@ -1,18 +0,0 @@
-	.text
-	.section .text.fetchonly,"axy",%progbits
-	.arch armv6s-m
-	.syntax unified
-	.global	_start
-	.thumb_func
-	.type	_start, %function
-_start:
-	bx lr
-
-	.text
-	.arch armv6s-m
-	.syntax unified
-	.global	foo
-	.thumb_func
-	.type	foo, %function
-foo:
-	bx lr
diff --git a/ld/testsuite/ld-arm/thumb1-noread-not-present-mixing-two-section.d b/ld/testsuite/ld-arm/thumb1-noread-not-present-mixing-two-section.d
deleted file mode 100644
index 9150576..0000000
--- a/ld/testsuite/ld-arm/thumb1-noread-not-present-mixing-two-section.d
+++ /dev/null
@@ -1,5 +0,0 @@
-#...
-Program Headers:
-#...
-  LOAD           0x000000 0x00000000 0x00000000 0x08004 0x08004 R E 0x10000
-#...
diff --git a/ld/testsuite/ld-arm/thumb1-noread-not-present-mixing-two-section.s b/ld/testsuite/ld-arm/thumb1-noread-not-present-mixing-two-section.s
deleted file mode 100644
index 5b14873..0000000
--- a/ld/testsuite/ld-arm/thumb1-noread-not-present-mixing-two-section.s
+++ /dev/null
@@ -1,18 +0,0 @@
-	.text
-	.section .text.noread,"axy",%progbits
-	.arch armv6s-m
-	.syntax unified
-	.global	_start
-	.thumb_func
-	.type	_start, %function
-_start:
-	bx lr
-
-	.text
-	.arch armv6s-m
-	.syntax unified
-	.global	foo
-	.thumb_func
-	.type	foo, %function
-foo:
-	bx lr
diff --git a/ld/testsuite/ld-arm/thumb1-noread-present-one-section.d b/ld/testsuite/ld-arm/thumb1-noread-present-one-section.d
deleted file mode 100644
index 1faf40c..0000000
--- a/ld/testsuite/ld-arm/thumb1-noread-present-one-section.d
+++ /dev/null
@@ -1,5 +0,0 @@
-#...
-Program Headers:
-#...
-  LOAD           0x000000 0x00000000 0x00000000 0x08002 0x08002   E 0x10000
-#...
diff --git a/ld/testsuite/ld-arm/thumb1-noread-present-one-section.s b/ld/testsuite/ld-arm/thumb1-noread-present-one-section.s
deleted file mode 100644
index 203cfd5..0000000
--- a/ld/testsuite/ld-arm/thumb1-noread-present-one-section.s
+++ /dev/null
@@ -1,9 +0,0 @@
-	.text
-	.section .text.fetchonly,"axy",%progbits
-	.arch armv6s-m
-	.syntax unified
-	.global	_start
-	.thumb_func
-	.type	_start, %function
-_start:
-	bx lr
diff --git a/ld/testsuite/ld-arm/thumb1-noread-present-two-section.d b/ld/testsuite/ld-arm/thumb1-noread-present-two-section.d
deleted file mode 100644
index 365cab0..0000000
--- a/ld/testsuite/ld-arm/thumb1-noread-present-two-section.d
+++ /dev/null
@@ -1,5 +0,0 @@
-#...
-Program Headers:
-#...
-  LOAD           0x000000 0x00000000 0x00000000 0x08004 0x08004   E 0x10000
-#...
diff --git a/ld/testsuite/ld-arm/thumb1-noread-present-two-section.s b/ld/testsuite/ld-arm/thumb1-noread-present-two-section.s
deleted file mode 100644
index 245ab25..0000000
--- a/ld/testsuite/ld-arm/thumb1-noread-present-two-section.s
+++ /dev/null
@@ -1,19 +0,0 @@
-	.text
-	.section .text.fetchonly.first,"axy",%progbits
-	.arch armv6s-m
-	.syntax unified
-	.global	_start
-	.thumb_func
-	.type	_start, %function
-_start:
-	bx lr
-
-	.text
-	.section .text.fetchonly.second,"axy",%progbits
-	.arch armv6s-m
-	.syntax unified
-	.global	foo
-	.thumb_func
-	.type	foo, %function
-foo:
-	bx lr