Provide virtual target "cfi" for targets supporting CFI.

	* ld-elf/eh-frame-hdr.d: Replace target and xfail statements by single
	`target: cfi'.
	* ld-elf/eh-group.exp: Call check_as_cfi instead of is_elf_format.
	* ld-elf/eh-group1.s, elf/eh-group2.s: Use more compatible section
	flags prefix '%'.
	* ld-elf/eh5.d: Replace target statement by `target: cfi' with an Alpha
	exception.  Relax the `Code alignment factor' matching.
	* lib/ld-lib.exp: Rename istarget as istarget_ld.
	(istarget, check_as_cfi): New procedure.
	(run_dump_test): New comment for the virtual target `cfi'.

5 files changed, 13 insertions, 22 deletions

diff --git a/ld/testsuite/ld-elf/eh-frame-hdr.d b/ld/testsuite/ld-elf/eh-frame-hdr.d
index b465e5d..af8ae04 100644
--- a/ld/testsuite/ld-elf/eh-frame-hdr.d
+++ b/ld/testsuite/ld-elf/eh-frame-hdr.d
@@ -1,17 +1,7 @@
 #source: eh-frame-hdr.s
 #ld: -e _start --eh-frame-hdr
 #objdump: -hw
-#target: alpha*-*-*
-#target: arm*-*-*
-#target: i?86-*-*
-#target: m68k-*-*
-#target: mips*-*-*
-#target: powerpc*-*-*
-#target: s390*-*-*
-#target: sh*-*-*
-#xfail: sh*l*-*-*
-#target: sparc*-*-*
-#target: x86_64-*-*
+#target: cfi
 #...
   [0-9] .eh_frame_hdr 0*[12][048c] .*
 #pass
diff --git a/ld/testsuite/ld-elf/eh-group.exp b/ld/testsuite/ld-elf/eh-group.exp
index 64d2cf4..c55e06e 100644
--- a/ld/testsuite/ld-elf/eh-group.exp
+++ b/ld/testsuite/ld-elf/eh-group.exp
@@ -29,9 +29,9 @@
 # executable trying to create .eh_frame_hdr.  It needs a separate .exp file due
 # to the requirement of two `ld' runs.
 
-# Exclude non-ELF targets.
+# Exclude non-CFI (such as ia64) targets.
 
-if ![is_elf_format] {
+if {![check_as_cfi]} {
     return
 }
 
diff --git a/ld/testsuite/ld-elf/eh-group1.s b/ld/testsuite/ld-elf/eh-group1.s
index ebbe318..d6fdb88 100644
--- a/ld/testsuite/ld-elf/eh-group1.s
+++ b/ld/testsuite/ld-elf/eh-group1.s
@@ -1,4 +1,4 @@
-	.section	sect, "axG", @progbits, sectgroup, comdat
+	.section	sect, "axG", %progbits, sectgroup, comdat
 	.global	_start
 _start:
 	.cfi_startproc
diff --git a/ld/testsuite/ld-elf/eh-group2.s b/ld/testsuite/ld-elf/eh-group2.s
index a589896..2ec8919 100644
--- a/ld/testsuite/ld-elf/eh-group2.s
+++ b/ld/testsuite/ld-elf/eh-group2.s
@@ -1,4 +1,4 @@
-	.section	sect, "axG", @progbits, sectgroup, comdat
+	.section	sect, "axG", %progbits, sectgroup, comdat
 	.cfi_startproc
 	.skip 16
 	.cfi_endproc
diff --git a/ld/testsuite/ld-elf/eh5.d b/ld/testsuite/ld-elf/eh5.d
index 13bff08..051eaca 100644
--- a/ld/testsuite/ld-elf/eh5.d
+++ b/ld/testsuite/ld-elf/eh5.d
@@ -3,14 +3,15 @@
 #source: eh5b.s
 #ld:
 #readelf: -wf
-#target: x86_64-*-* i?86-*-*
+#target: cfi
+#notarget: alpha*
 
 The section .eh_frame contains:
 
 00000000 0000001[04] 00000000 CIE
   Version:               1
   Augmentation:          "zR"
-  Code alignment factor: 1
+  Code alignment factor: .*
   Data alignment factor: .*
   Return address column: .*
   Augmentation data:     1b
@@ -29,7 +30,7 @@ The section .eh_frame contains:
 000000(2c|30) 00000014 00000000 CIE
   Version:               1
   Augmentation:          "zPR"
-  Code alignment factor: 1
+  Code alignment factor: .*
   Data alignment factor: .*
   Return address column: .*
   Augmentation data:     03 .. .. .. .. 1b
@@ -53,7 +54,7 @@ The section .eh_frame contains:
 0000007[48] 0000001[8c] 00000000 CIE
   Version:               1
   Augmentation:          "zPLR"
-  Code alignment factor: 1
+  Code alignment factor: .*
   Data alignment factor: .*
   Return address column: .*
   Augmentation data:     03 .. .. .. .. 0c 1b
@@ -74,7 +75,7 @@ The section .eh_frame contains:
 000000b[08] 0000001[04] 00000000 CIE
   Version:               1
   Augmentation:          "zR"
-  Code alignment factor: 1
+  Code alignment factor: .*
   Data alignment factor: .*
   Return address column: .*
   Augmentation data:     1b
@@ -89,7 +90,7 @@ The section .eh_frame contains:
 000000[de]8 00000014 00000000 CIE
   Version:               1
   Augmentation:          "zPR"
-  Code alignment factor: 1
+  Code alignment factor: .*
   Data alignment factor: .*
   Return address column: .*
   Augmentation data:     03 .. .. .. .. 1b
@@ -111,7 +112,7 @@ The section .eh_frame contains:
 000001(1c|30) 0000001[8c] 00000000 CIE
   Version:               1
   Augmentation:          "zPLR"
-  Code alignment factor: 1
+  Code alignment factor: .*
   Data alignment factor: .*
   Return address column: .*
   Augmentation data:     03 .. .. .. .. 0c 1b