ld testsuite: change unresolved to unsupported/fail

"unresolved" as a test result means runtest returns an error, which
can be confusing when there is no apparent error unless you look in
.log files.  In particular many tests are skipped without reporting an
error if no target C compiler is found, but if a target C compiler is
found but won't compile a testcase for some reason we used to mark the
test as unresolved.  Which is no more worthy of an error than when
lacking a C compiler entirely.

	* testsuite/ld-cdtest/cdtest.exp,
	* testsuite/ld-checks/checks.exp,
	* testsuite/ld-elf/binutils.exp,
	* testsuite/ld-elf/compress.exp,
	* testsuite/ld-elf/dwarf.exp,
	* testsuite/ld-elf/exclude.exp,
	* testsuite/ld-elf/frame.exp,
	* testsuite/ld-elf/indirect.exp,
	* testsuite/ld-elf/linux-x86.exp,
	* testsuite/ld-elf/sec-to-seg.exp,
	* testsuite/ld-elf/tls_common.exp,
	* testsuite/ld-elfcomm/elfcomm.exp,
	* testsuite/ld-elfvers/vers.exp,
	* testsuite/ld-elfvsb/elfvsb.exp,
	* testsuite/ld-elfweak/elfweak.exp,
	* testsuite/ld-ifunc/binutils.exp,
	* testsuite/ld-mips-elf/mips-elf-flags.exp,
	* testsuite/ld-misc/defsym.exp,
	* testsuite/ld-mn10300/mn10300.exp,
	* testsuite/ld-plugin/lto.exp,
	* testsuite/ld-plugin/plugin.exp,
	* testsuite/ld-scripts/align.exp,
	* testsuite/ld-scripts/assert.exp,
	* testsuite/ld-scripts/crossref.exp,
	* testsuite/ld-scripts/defined.exp,
	* testsuite/ld-scripts/extern.exp,
	* testsuite/ld-scripts/log2.exp,
	* testsuite/ld-scripts/map-address.exp,
	* testsuite/ld-scripts/phdrs.exp,
	* testsuite/ld-scripts/phdrs2.exp,
	* testsuite/ld-scripts/script.exp,
	* testsuite/ld-scripts/section-flags.exp,
	* testsuite/ld-scripts/sizeof.exp,
	* testsuite/ld-scripts/weak.exp,
	* testsuite/ld-selective/selective.exp,
	* testsuite/ld-sh/sh.exp,
	* testsuite/ld-shared/shared.exp,
	* testsuite/ld-srec/srec.exp,
	* testsuite/ld-tic6x/tic6x.exp,
	* testsuite/ld-undefined/undefined.exp,
	* testsuite/ld-undefined/weak-undef.exp,
	* testsuite/lib/ld-lib.exp: Don't use unresolved except after
	perror.  Instead report "unsupported" or "fail".

1 files changed, 8 insertions, 7 deletions

diff --git a/ld/testsuite/lib/ld-lib.exp b/ld/testsuite/lib/ld-lib.exp
index 97b1ab3..4a08617 100644
--- a/ld/testsuite/lib/ld-lib.exp
+++ b/ld/testsuite/lib/ld-lib.exp
@@ -494,7 +494,7 @@ proc run_ld_link_tests { ldtests args } {
 	set binfile tmpdir/[lindex $testitem 6]
 	set cflags [lindex $testitem 7]
 	set objfiles {}
-	set is_unresolved 0
+	set is_unsupported 0
 	set failed 0
 	set maybe_failed 0
 	set ld_output ""
@@ -523,7 +523,7 @@ proc run_ld_link_tests { ldtests args } {
 		catch "$unbzip2" exec_output
 		if ![string match "" $exec_output] then {
 		    send_log "$exec_output\n"
-		    set is_unresolved 1
+		    set is_unsupported 1
 		    break
 		}
 	    } else {
@@ -531,7 +531,7 @@ proc run_ld_link_tests { ldtests args } {
 		if { [file extension $src_file] == ".c" } {
 		    set as_file "tmpdir/$fileroot.s"
 		    if ![ld_compile "$CC -S $CFLAGS $cflags" $srcdir/$subdir/$src_file $as_file] {
-			set is_unresolved 1
+			set is_unsupported 1
 			break
 		    }
 		} else {
@@ -551,8 +551,8 @@ proc run_ld_link_tests { ldtests args } {
 	    continue
 	}
 	# Catch compiler errors.
-	if { $is_unresolved } {
-	    unresolved $testname
+	if { $is_unsupported } {
+	    unsupported $testname
 	    continue
 	}
 
@@ -567,6 +567,7 @@ proc run_ld_link_tests { ldtests args } {
 	    set ld_output "$exec_output"
 	}
 
+	set is_unresolved 0
 	if { !$failed } {
 	    foreach actionlist $actions {
 		set action [lindex $actionlist 0]
@@ -751,7 +752,7 @@ proc run_ld_link_exec_tests { ldtests args } {
 	    }
 	}
 	if { $failed != 0 } {
-	    unresolved $testname
+	    unsupported $testname
 	    continue
 	}
 
@@ -941,7 +942,7 @@ proc run_cc_link_tests { ldtests } {
 	    }
 	}
 	if { $failed != 0 } {
-	    unresolved $testname
+	    unsupported $testname
 	    continue
 	}