Add generic tests for linker support of the -shared or -pie options to tests which use them.

binutils* testsuite/lib/binutils-common.exp (check_pie_support): New
	proc.

ld	* testsuite/ld-elf/compress1c.d: XFAIL if thet target linker does
	not support the -shared command line option.
	* /ld-elf/compressed1c.d: Likewise.
	* /ld-elf/compressed1e.d: Likewise.
	* /ld-elf/dynamic1.d: Likewise.
	* /ld-elf/dynsym1.d: Likewise.
	* /ld-elf/ehdr_start-shared.d: Likewise.
	* /ld-elf/exclude3b.d: Likewise.
	* /ld-elf/global1.d: Likewise.
	* /ld-elf/hash.d: Likewise.
	* /ld-elf/local1.d: Likewise.
	* /ld-elf/mbind1b.d: Likewise.
	* /ld-elf/now-1.d: Likewise.
	* /ld-elf/now-2.d: Likewise.
	* /ld-elf/now-3.d: Likewise.
	* /ld-elf/now-4.d: Likewise.
	* /ld-elf/pr12975.d: Likewise.
	* /ld-elf/pr13177.d: Likewise.
	* /ld-elf/pr13195.d: Likewise.
	* /ld-elf/pr16322.d: Likewise.
	* /ld-elf/pr16498a.d: Likewise.
	* /ld-elf/pr16498b.d: Likewise.
	* /ld-elf/pr17615.d: Likewise.
	* /ld-elf/pr19162.d: Likewise.
	* /ld-elf/pr19698.d: Likewise.
	* /ld-elf/pr20513c.d: Likewise.
	* /ld-elf/pr20513d.d: Likewise.
	* /ld-elf/pr21389a.d: Likewise.
	* /ld-elf/pr21389b.d: Likewise.
	* /ld-elf/pr21389c.d: Likewise.
	* /ld-elf/pr21562a.d: Likewise.
	* /ld-elf/pr21562b.d: Likewise.
	* /ld-elf/pr21562c.d: Likewise.
	* /ld-elf/pr21562d.d: Likewise.
	* /ld-elf/pr21562e.d: Likewise.
	* /ld-elf/pr21562f.d: Likewise.
	* /ld-elf/pr21562g.d: Likewise.
	* /ld-elf/pr21562h.d: Likewise.
	* /ld-elf/pr21562i.d: Likewise.
	* /ld-elf/pr21562j.d: Likewise.
	* /ld-elf/pr21562k.d: Likewise.
	* /ld-elf/pr21562l.d: Likewise.
	* /ld-elf/pr21562m.d: Likewise.
	* /ld-elf/pr21562n.d: Likewise.
	* /ld-elf/pr21903a.d: Likewise.
	* /ld-elf/pr21903b.d: Likewise.
	* /ld-elf/pr22269b.d: Likewise.
	* /ld-elf/pr22393-1a.d: Likewise.
	* /ld-elf/pr22393-1b.d: Likewise.
	* /ld-elf/pr23658-1c.d: Likewise.
	* /ld-elf/pr25708.d: Likewise.
	* /ld-elf/rpath-1.d: Likewise.
	* /ld-elf/rpath-2.d: Likewise.
	* /ld-elf/runpath-1.d: Likewise.
	* /ld-elf/runpath-2.d: Likewise.
	* /ld-elf/sizeofb.d: Likewise.
	* /ld-elf/startofb.d: Likewise.
	* /ld-elf/strtab.d: Likewise.
	* /ld-elf/textaddr2.d: Likewise.
	* /ld-elf/textaddr5.d: Likewise.
	* /ld-elf/textaddr6.d: Likewise.
	* /ld-elf/unknown2.d: Likewise.
	* /ld-undefined/entry-3.d: Likewise.
	* /ld-undefined/entry-4.d: Likewise.
	* /ld-elf/mbind1c.d: XFAIL if the target linker does not support
	the -pie option.
	* /ld-elf/pie.d: Likewise.
	* /ld-elf/pr19539.d: Likewise.
	* /ld-elf/pr21903d.d: Likewise.
	* /ld-elf/pr22269a.d: Likewise.
	* /ld-elf/pr22393-1c.d: Likewise.
	* /ld-elf/pr22393-1d.d: Likewise.
	* /ld-elf/pr22423.d: Likewise.
	* /ld-elf/loadaddr1.d: Expect to fail on the rx-linux target.
	* /ld-elf/loadaddr2.d: Likewise.
	* /ld-elf/pr22393-1e.d: Likewise.
	* /ld-elf/pr22393-1f.d: Likewise.
	* /ld-elf/textaddr1.d: Likewise.
	* /ld-elf/textaddr4.d: Likewise.

2 files changed, 22 insertions, 0 deletions

diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index 64fdaea..3cd5095 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,8 @@
+2020-04-30  Nick Clifton  <nickc@redhat.com>
+
+	* testsuite/lib/binutils-common.exp (check_pie_support): New
+	proc.
+
 2020-04-29  Andrew Burgess  <andrew.burgess@embecosm.com>
 
 	* dwarf.c (display_debug_ranges): Ignore duplicate entries in
diff --git a/binutils/testsuite/lib/binutils-common.exp b/binutils/testsuite/lib/binutils-common.exp
index 08dcc4d..b9e3c6d 100644
--- a/binutils/testsuite/lib/binutils-common.exp
+++ b/binutils/testsuite/lib/binutils-common.exp
@@ -291,6 +291,23 @@ proc check_shared_lib_support { } {
     return $shared_available_saved
 }
 
+# Returns true if -pie is supported on the target
+
+proc check_pie_support { } {
+    global pie_available_saved
+    global ld
+
+    if {![info exists pie_available_saved]} {
+	set ld_output [remote_exec host $ld "-pie"]
+	if { [ string first "not supported" $ld_output ] >= 0 } {
+	    set pie_available_saved 0
+	} else {
+	    set pie_available_saved 1
+	}
+    }
+    return $pie_available_saved
+}
+
 # Compare two files line-by-line.  FILE_1 is the actual output and FILE_2
 # is the expected output.  Ignore blank lines in either file.
 #