Use variable args in run_ld_link_exec_tests

If the last parameter of a tcl function is "args" then it can take
zero or more arguments.  Make use of this language feature in
run_ld_link_exec_tests.

	* testsuite/lib/ld-lib.exp (run_ld_link_exec_tests): Replace
	"targets_to_xfail" parameter with "args".
	* testsuite/ld-elf/compress.exp: Remove empty list of xfails on
	all calls to run_ld_link_exec_tests.
	* testsuite/ld-elf/dwarf.exp: Likewise.
	* testsuite/ld-elf/indirect.exp: Likewise.
	* testsuite/ld-elf/wrap.exp: Likewise.
	* testsuite/ld-i386/i386.exp: Likewise.
	* testsuite/ld-i386/no-plt.exp: Likewise.
	* testsuite/ld-i386/tls.exp: Likewise.
	* testsuite/ld-ifunc/ifunc.exp: Likewise.
	* testsuite/ld-pie/pie.exp: Likewise.
	* testsuite/ld-plugin/lto.exp: Likewise.
	* testsuite/ld-size/size.exp: Likewise.
	* testsuite/ld-x86-64/mpx.exp: Likewise.
	* testsuite/ld-x86-64/no-plt.exp: Likewise.
	* testsuite/ld-x86-64/tls.exp: Likewise.
	* testsuite/ld-x86-64/x86-64.exp: Likewise.
	* testsuite/ld-elf/elf.exp: Likewise.  Reorder args when providing
	xfails and simplify lists.
	* testsuite/ld-elf/shared.exp: Likewise.

18 files changed, 37 insertions, 37 deletions

diff --git a/ld/testsuite/ld-elf/compress.exp b/ld/testsuite/ld-elf/compress.exp
index af1a76d..3d2378b 100644
--- a/ld/testsuite/ld-elf/compress.exp
+++ b/ld/testsuite/ld-elf/compress.exp
@@ -112,7 +112,7 @@ set run_tests {
 }
 
 run_cc_link_tests $build_tests
-run_ld_link_exec_tests [] $run_tests
+run_ld_link_exec_tests $run_tests
 
 set test_name "Link with zlib-gabi compressed debug input"
 send_log "cmp tmpdir/libfoo.so tmpdir/libfoozlib.so\n"
diff --git a/ld/testsuite/ld-elf/dwarf.exp b/ld/testsuite/ld-elf/dwarf.exp
index 32a4923..17a6923 100644
--- a/ld/testsuite/ld-elf/dwarf.exp
+++ b/ld/testsuite/ld-elf/dwarf.exp
@@ -62,7 +62,7 @@ set run_tests {
 }
 
 run_cc_link_tests $build_tests
-run_ld_link_exec_tests [] $run_tests
+run_ld_link_exec_tests $run_tests
 
 proc strip_test {} {
     global ld
diff --git a/ld/testsuite/ld-elf/elf.exp b/ld/testsuite/ld-elf/elf.exp
index b67105f..872e7f1 100644
--- a/ld/testsuite/ld-elf/elf.exp
+++ b/ld/testsuite/ld-elf/elf.exp
@@ -240,22 +240,22 @@ set array_tests_static {
 }
 
 # NetBSD ELF systems do not currently support the .*_array sections.
-set xfails [list "*-*-netbsdelf*"]
-run_ld_link_exec_tests $xfails $array_tests
+set xfails "*-*-netbsdelf*"
+run_ld_link_exec_tests $array_tests $xfails
 
 if { [istarget *-*-linux*]
      || [istarget *-*-nacl*]
      || [istarget *-*-gnu*] } {
-    run_ld_link_exec_tests $xfails $array_tests_pie
+    run_ld_link_exec_tests $array_tests_pie $xfails
 }
 
+# <http://www.gnu.org/software/hurd/open_issues/binutils.html#static>
 # Be cautious to not XFAIL for *-*-linux-gnu*, *-*-kfreebsd-gnu*, etc.
 switch -regexp $target_triplet {
     ^\[^-\]*-\[^-\]*-gnu.*$ {
-	# <http://www.gnu.org/software/hurd/open_issues/binutils.html#static>
-	lappend xfails "*-*-*"
+	set xfails "*-*-*"
     }
 }
-run_ld_link_exec_tests $xfails $array_tests_static
+run_ld_link_exec_tests $array_tests_static $xfails
 
 catch "exec rm -f tmpdir/preinit tmpdir/init tmpdir/fini tmpdir/init-mixed" status
diff --git a/ld/testsuite/ld-elf/indirect.exp b/ld/testsuite/ld-elf/indirect.exp
index 1a01279..b4766fd 100644
--- a/ld/testsuite/ld-elf/indirect.exp
+++ b/ld/testsuite/ld-elf/indirect.exp
@@ -179,4 +179,4 @@ set run_tests {
      {pr19553a.c} "pr19553d" "pr19553d.out"}
 }
 
-run_ld_link_exec_tests [] $run_tests
+run_ld_link_exec_tests $run_tests
diff --git a/ld/testsuite/ld-elf/shared.exp b/ld/testsuite/ld-elf/shared.exp
index ac782f8..f3b6f18 100644
--- a/ld/testsuite/ld-elf/shared.exp
+++ b/ld/testsuite/ld-elf/shared.exp
@@ -435,7 +435,7 @@ set run_tests {
 }
 
 # NetBSD ELF systems do not currently support the .*_array sections.
-run_ld_link_exec_tests [list "*-*-netbsdelf*"] $run_tests
+run_ld_link_exec_tests $run_tests "*-*-netbsdelf*"
 
 # Check --no-add-needed and --no-copy-dt-needed-entries
 set testname "--no-add-needed"
@@ -510,7 +510,7 @@ set run_cxx_tests {
 }
 
 run_cc_link_tests $build_cxx_tests
-run_ld_link_exec_tests [] $run_cxx_tests
+run_ld_link_exec_tests $run_cxx_tests
 
 if { [istarget *-*-linux*]
      || [istarget *-*-nacl*]
@@ -540,7 +540,7 @@ if { [istarget *-*-linux*]
 	    "libpr19579.so" \
 	] \
     ]
-    run_ld_link_exec_tests [] [list \
+    run_ld_link_exec_tests [list \
 	[list \
 	    "Run pr2404 with PIE" \
 	    "-pie tmpdir/pr2404b.o tmpdir/libpr2404a.so" \
@@ -638,7 +638,7 @@ proc mix_pic_and_non_pic {xfails cflags ldflags exe} {
     send_log "cp tmpdir/libpr19719b.so tmpdir/libpr19719.so\n"
     exec cp tmpdir/libpr19719b.so tmpdir/libpr19719.so
 
-    run_ld_link_exec_tests [] [list \
+    run_ld_link_exec_tests [list \
 	[list \
 	    "Run $exe fun defined" \
 	    "$ldflags tmpdir/libpr19719b.o tmpdir/libpr19719.so -rpath tmpdir" \
diff --git a/ld/testsuite/ld-elf/wrap.exp b/ld/testsuite/ld-elf/wrap.exp
index ea4e1d1..55dcf3e 100644
--- a/ld/testsuite/ld-elf/wrap.exp
+++ b/ld/testsuite/ld-elf/wrap.exp
@@ -54,4 +54,4 @@ set run_tests {
 }
 
 run_cc_link_tests $build_tests
-run_ld_link_exec_tests [] $run_tests
+run_ld_link_exec_tests $run_tests
diff --git a/ld/testsuite/ld-i386/i386.exp b/ld/testsuite/ld-i386/i386.exp
index 9efe406..2ba0f05 100644
--- a/ld/testsuite/ld-i386/i386.exp
+++ b/ld/testsuite/ld-i386/i386.exp
@@ -468,7 +468,7 @@ proc undefined_weak {cflags ldflags} {
 
     exec cp tmpdir/libpr19704a.so tmpdir/libpr19704.so
 
-    run_ld_link_exec_tests [] [list \
+    run_ld_link_exec_tests [list \
 	[list \
 	    "Run pr19704" \
 	    "$ldflags tmpdir/libpr19704.so -R tmpdir" \
@@ -734,7 +734,7 @@ if { [isnative]
 	] \
     ]
 
-    run_ld_link_exec_tests [] [list \
+    run_ld_link_exec_tests [list \
 	[list \
 	    "Run plt-main" \
 	    "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \
@@ -833,7 +833,7 @@ if { [isnative]
 	] \
     ]
 
-    run_ld_link_exec_tests [] [list \
+    run_ld_link_exec_tests [list \
 	[list \
 	    "Run ifunc-1a" \
 	    "tmpdir/ifunc-1a.o tmpdir/ifunc-1b.o \
diff --git a/ld/testsuite/ld-i386/no-plt.exp b/ld/testsuite/ld-i386/no-plt.exp
index 377253c..1a7fe7e 100644
--- a/ld/testsuite/ld-i386/no-plt.exp
+++ b/ld/testsuite/ld-i386/no-plt.exp
@@ -163,7 +163,7 @@ run_cc_link_tests [list \
     ] \
 ]
 
-run_ld_link_exec_tests [] [list \
+run_ld_link_exec_tests [list \
     [list \
 	"No PLT (dynamic 1a)" \
 	"tmpdir/no-plt-check1a.o tmpdir/no-plt-main1.o \
@@ -288,7 +288,7 @@ if { [check_ifunc_available] } {
 	] \
     ]
 
-    run_ld_link_exec_tests [] [list \
+    run_ld_link_exec_tests [list \
 	[list \
 	    "Run pr20244-3a" \
 	    "tmpdir/pr20244-3a.o tmpdir/pr20244-3b.o \
diff --git a/ld/testsuite/ld-i386/tls.exp b/ld/testsuite/ld-i386/tls.exp
index 593c0e8..4c14a93 100644
--- a/ld/testsuite/ld-i386/tls.exp
+++ b/ld/testsuite/ld-i386/tls.exp
@@ -67,7 +67,7 @@ run_cc_link_tests [list \
     ] \
 ]
 
-run_ld_link_exec_tests [] [list \
+run_ld_link_exec_tests [list \
     [list \
 	"TLS GD/LD -> LE transition without PLT (dynamic)" \
 	"tmpdir/tls-def1.o tmpdir/tls-main1.o tmpdir/tls-gd1.o \
diff --git a/ld/testsuite/ld-ifunc/ifunc.exp b/ld/testsuite/ld-ifunc/ifunc.exp
index e860f36..c3c9379 100644
--- a/ld/testsuite/ld-ifunc/ifunc.exp
+++ b/ld/testsuite/ld-ifunc/ifunc.exp
@@ -386,7 +386,7 @@ run_cc_link_tests [list \
     ] \
 ]
 
-run_ld_link_exec_tests [] [list \
+run_ld_link_exec_tests [list \
     [list \
 	"Common symbol override ifunc test 1a" \
 	"-static" \
@@ -430,7 +430,7 @@ run_cc_link_tests [list \
     ] \
 ]
 
-run_ld_link_exec_tests [] [list \
+run_ld_link_exec_tests [list \
     [list \
 	"Run pr16467" \
 	"tmpdir/pr16467c.o tmpdir/libpr16467b.so tmpdir/libpr16467a.so" \
@@ -531,7 +531,7 @@ run_cc_link_tests [list \
     ] \
 ]
 
-run_ld_link_exec_tests [] [list \
+run_ld_link_exec_tests [list \
     [list \
 	"Run pr18808" \
 	"tmpdir/pr18808a.o tmpdir/libpr18808.so" \
diff --git a/ld/testsuite/ld-pie/pie.exp b/ld/testsuite/ld-pie/pie.exp
index 834d5ee..3495da5 100644
--- a/ld/testsuite/ld-pie/pie.exp
+++ b/ld/testsuite/ld-pie/pie.exp
@@ -41,7 +41,7 @@ set array_tests {
     {"weak undefined data" "-pie" "" {weakundef-data.c} "weakundef-data" "weakundef.out" "-fPIC"}
 }
 
-run_ld_link_exec_tests [] $array_tests
+run_ld_link_exec_tests $array_tests
 
 set test_list [lsort [glob -nocomplain $srcdir/$subdir/*.d]]
 foreach t $test_list {
diff --git a/ld/testsuite/ld-plugin/lto.exp b/ld/testsuite/ld-plugin/lto.exp
index 4ed163e..29f2117 100644
--- a/ld/testsuite/ld-plugin/lto.exp
+++ b/ld/testsuite/ld-plugin/lto.exp
@@ -481,10 +481,10 @@ if ![isnative] {
     return
 }
 
-run_ld_link_exec_tests [] $lto_run_tests
+run_ld_link_exec_tests $lto_run_tests
 
 if { [is_elf_format] } {
-    run_ld_link_exec_tests [] $lto_run_elf_tests
+    run_ld_link_exec_tests $lto_run_elf_tests
 }
 
 proc pr20103 {cflags libs} {
diff --git a/ld/testsuite/ld-size/size.exp b/ld/testsuite/ld-size/size.exp
index 949f563..cc21a3f 100644
--- a/ld/testsuite/ld-size/size.exp
+++ b/ld/testsuite/ld-size/size.exp
@@ -176,7 +176,7 @@ if { [regexp_diff "tmpdir/dump.out" "$srcdir/$subdir/size-7.out" ] } then {
 }
 
 # Run-time size relocation tests.
-run_ld_link_exec_tests [] [list \
+run_ld_link_exec_tests [list \
     [list \
 	"Run size-1" \
 	"tmpdir/libsize-1.so" \
diff --git a/ld/testsuite/ld-x86-64/mpx.exp b/ld/testsuite/ld-x86-64/mpx.exp
index 72be4af..493e7a6 100644
--- a/ld/testsuite/ld-x86-64/mpx.exp
+++ b/ld/testsuite/ld-x86-64/mpx.exp
@@ -120,7 +120,7 @@ run_ld_link_tests {
      {mpx4a.s} {{objdump -dw mpx4.dd}} "mpx4"}
 }
 
-run_ld_link_exec_tests [] $run_tests
+run_ld_link_exec_tests $run_tests
 
 run_dump_test "bnd-branch-1"
 run_dump_test "bnd-ifunc-1"
diff --git a/ld/testsuite/ld-x86-64/no-plt.exp b/ld/testsuite/ld-x86-64/no-plt.exp
index bdf1843..e7ab813 100644
--- a/ld/testsuite/ld-x86-64/no-plt.exp
+++ b/ld/testsuite/ld-x86-64/no-plt.exp
@@ -134,7 +134,7 @@ run_cc_link_tests [list \
     ] \
 ]
 
-run_ld_link_exec_tests [] [list \
+run_ld_link_exec_tests [list \
     [list \
 	"No PLT (dynamic 1a)" \
 	"tmpdir/no-plt-check1.o tmpdir/no-plt-main1.o \
@@ -220,7 +220,7 @@ if { [check_ifunc_available] } {
 	] \
     ]
 
-    run_ld_link_exec_tests [] [list \
+    run_ld_link_exec_tests [list \
 	[list \
 	    "Run pr20253-2a" \
 	    "tmpdir/pr20253-2a.o tmpdir/pr20253-2b.o \
diff --git a/ld/testsuite/ld-x86-64/tls.exp b/ld/testsuite/ld-x86-64/tls.exp
index c5a70dc..0988179 100644
--- a/ld/testsuite/ld-x86-64/tls.exp
+++ b/ld/testsuite/ld-x86-64/tls.exp
@@ -67,7 +67,7 @@ run_cc_link_tests [list \
     ] \
 ]
 
-run_ld_link_exec_tests [] [list \
+run_ld_link_exec_tests [list \
     [list \
 	"TLS GD/LD -> LE transition without PLT (dynamic)" \
 	"tmpdir/tls-def1.o tmpdir/tls-main1.o tmpdir/tls-gd1.o \
diff --git a/ld/testsuite/ld-x86-64/x86-64.exp b/ld/testsuite/ld-x86-64/x86-64.exp
index f6f89e2..5fa4c9f 100644
--- a/ld/testsuite/ld-x86-64/x86-64.exp
+++ b/ld/testsuite/ld-x86-64/x86-64.exp
@@ -559,7 +559,7 @@ proc undefined_weak {cflags ldflags} {
 
     exec cp tmpdir/libpr19704a.so tmpdir/libpr19704.so
 
-    run_ld_link_exec_tests [] [list \
+    run_ld_link_exec_tests [list \
 	[list \
 	    "Run pr19704" \
 	    "$ldflags tmpdir/libpr19704.so -R tmpdir" \
@@ -824,7 +824,7 @@ if { [isnative] && [which $CC] != 0 } {
 	] \
     ]
 
-    run_ld_link_exec_tests [] [list \
+    run_ld_link_exec_tests [list \
 	[list \
 	    "Run plt-main" \
 	    "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \
@@ -918,7 +918,7 @@ if { [isnative] && [which $CC] != 0 } {
 	    ] \
 	]
 
-	run_ld_link_exec_tests [] [list \
+	run_ld_link_exec_tests [list \
 	    [list \
 		"Run plt-main with -z bndplt" \
 		"tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \
diff --git a/ld/testsuite/lib/ld-lib.exp b/ld/testsuite/lib/ld-lib.exp
index 9cd1959..cd9e930 100644
--- a/ld/testsuite/lib/ld-lib.exp
+++ b/ld/testsuite/lib/ld-lib.exp
@@ -1367,7 +1367,6 @@ if ![string length [info proc prune_warnings]] {
     }
 }
 
-# targets_to_xfail is a list of target triplets to be xfailed.
 # ldtests contains test-items with 3 items followed by 1 lists, 2 items
 # and 3 optional items:
 #   0:name
@@ -1379,8 +1378,9 @@ if ![string length [info proc prune_warnings]] {
 #   6:compiler flags (optional)
 #   7:language (optional)
 #   8:linker warning (optional)
+# args is an optional list of target triplets to be xfailed.
 
-proc run_ld_link_exec_tests { targets_to_xfail ldtests } {
+proc run_ld_link_exec_tests { ldtests args } {
     global ld
     global as
     global srcdir
@@ -1394,7 +1394,7 @@ proc run_ld_link_exec_tests { targets_to_xfail ldtests } {
     global exec_output
 
     foreach testitem $ldtests {
-	foreach target $targets_to_xfail {
+	foreach target $args {
 	    setup_xfail $target
 	}
 	set testname [lindex $testitem 0]