X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=ld%2Ftestsuite%2Fld-gc%2Fgc.exp;h=eaaa8e158ab29c78698a5084dc67c378762c5008;hb=219d1afa89d0d53ca93a684cac341f16470f3ca0;hp=68a0ba11642d451392d4aeb94e990c83b337242e;hpb=ac69cbc672a0702152d34bac2da436dcee2e5346;p=deliverable%2Fbinutils-gdb.git

diff --git a/ld/testsuite/ld-gc/gc.exp b/ld/testsuite/ld-gc/gc.exp
index 68a0ba1164..eaaa8e158a 100644
--- a/ld/testsuite/ld-gc/gc.exp
+++ b/ld/testsuite/ld-gc/gc.exp
@@ -1,6 +1,5 @@
 # Expect script for ld-gc tests
-#   Copyright 2008
-#   Free Software Foundation, Inc.
+#   Copyright (C) 2008-2018 Free Software Foundation, Inc.
 #
 # This file is part of the GNU Binutils.
 #
@@ -27,7 +26,22 @@ if ![check_gc_sections_available] {
 set cflags "-ffunction-sections -fdata-sections"
 set objfile "tmpdir/gc.o"
 
-ld_compile "$CC -c $CFLAGS $cflags" $srcdir/$subdir/gc.c $objfile
+# Add $NOPIE_CFLAGS and $NOPIE_LDFLAGS if non-PIE is required.
+global NOPIE_CFLAGS NOPIE_LDFLAGS
+
+if [istarget powerpc64*-*-*] {
+    # otherwise with -mcmodel=medium gcc we get XPASSes.
+    set cflags "$cflags -mminimal-toc"
+}
+
+if { [istarget m681*-*-*] || [istarget m68hc1*-*-*] } {
+    # Otherwise tests FAIL due to _.frame
+    set cflags "$cflags -fomit-frame-pointer -mshort"
+}
+
+if { [is_remote host] || [which $CC] != 0 } {
+    ld_compile "$CC -c $CFLAGS $cflags" $srcdir/$subdir/gc.c $objfile
+}
 
 proc test_gc { testname filename linker ldflags} {
     global nm
@@ -36,10 +50,26 @@ proc test_gc { testname filename linker ldflags} {
     global nm_output
     global objfile
 
+    if ![file readable $objfile ] {
+	untested $testname
+	return
+    }
+
     set outfile "tmpdir/$filename"
+    set options "-L$srcdir/$subdir"
+    append options " " $ldflags " " [ld_link_defsyms] " " $objfile
+
+    # SH64 targets needs an extra ld option for this test.
+    if [istarget sh64*-*-*] {
+	if [istarget sh64*l*-*-*] {
+	    set options "-mshlelf32 $options"
+	} else {
+	    set options "-mshelf32 $options"
+	}
+    }
 
-    if ![ld_simple_link $linker $outfile "-L$srcdir/$subdir $ldflags $objfile"] {
-	    fail $testname
+    if ![ld_link $linker $outfile $options] {
+	fail $testname
 	return
     }
     if ![ld_nm $nm "" $outfile] {
@@ -53,6 +83,9 @@ proc test_gc { testname filename linker ldflags} {
 	fail $testname
 	return
     }
+    #ppc64_elf_gc_mark_hook needs to be taught how to look through
+    #the .toc section to properly mark variable sections for gc.
+    setup_xfail "powerpc64*-*-*"
     if {[info exists nm_output(unused_func)] \
 	    || [info exists nm_output(unused_var)]} {
 	send_log "unused section still here\n"
@@ -69,3 +102,72 @@ test_gc "Check --gc-section/-r/-e" "gcrel" $ld "-r --gc-sections -e main"
 test_gc "Check --gc-section/-r/-u" "gcrel" $ld "-r --gc-sections -u used_func"
 
 run_dump_test "noent"
+run_dump_test "abi-note"
+run_dump_test "start"
+run_dump_test "pr19167"
+if { [is_elf_format] } then {
+    run_dump_test "all-debug-sections"
+    run_dump_test "pr20882"
+}
+
+if { [is_elf_format] && [check_shared_lib_support] } then {
+    set gasopt ""
+    if { [istarget tic6x-*] } then {
+	set gasopt "-mpic -mpid=near"
+    }
+    if {![ld_assemble_flags $as $gasopt $srcdir/$subdir/libpersonality.s tmpdir/libpersonality.o]
+	|| ![ld_link $ld tmpdir/libpersonality.so "-shared tmpdir/libpersonality.o"] } then {
+	fail libpersonality
+    } else {
+	run_dump_test "personality"
+    }
+    run_dump_test "pr18223"
+    if {![ld_assemble_flags $as $gasopt $srcdir/$subdir/pr20022a.s tmpdir/pr20022a.o]
+	|| ![ld_link $ld tmpdir/pr20022.so "-shared --gc-sections tmpdir/pr20022a.o"] } then {
+	fail pr20022
+    } else {
+	run_dump_test "pr20022"
+    }
+}
+
+if { [is_remote host] || [which $CC] != 0 } {
+    if { [istarget "*-*-linux*"]
+	 || [istarget "*-*-nacl*"]
+	 || [istarget "*-*-gnu*"] } {
+	ld_compile "$CC -fPIC $CFLAGS $cflags" $srcdir/$subdir/pr11218-1.c tmpdir/pr11218-1.o
+	ld_link $ld tmpdir/pr11218-1.so "-shared tmpdir/pr11218-1.o"
+ 	ld_compile "$CC -c $CFLAGS $cflags" $srcdir/$subdir/pr11218-2.c tmpdir/pr11218-2.o
+	run_dump_test "pr11218"
+    }
+}
+
+if { [is_remote host] || [which $CC] != 0 } {
+	ld_compile "$CC $CFLAGS $cflags" $srcdir/$subdir/pr13683.c tmpdir/pr13683.o
+	run_dump_test "pr13683"
+}
+
+if { [is_remote host] || [which $CC] != 0 } {
+    ld_compile "$CC $CFLAGS $cflags $NOPIE_CFLAGS" $srcdir/$subdir/pr14265.c tmpdir/pr14265.o
+    run_dump_test "pr14265"
+}
+
+if { [is_remote host] || [which $CC] != 0 } {
+    ld_compile "$CC $CFLAGS $cflags -O0" $srcdir/$subdir/pr19161-1.c tmpdir/pr19161-1.o
+    ld_compile "$CC $CFLAGS $cflags -O0" $srcdir/$subdir/pr19161-2.c tmpdir/pr19161-2.o
+    run_dump_test "pr19161"
+}
+
+if { [is_elf_format] && [check_shared_lib_support] \
+     && ([is_remote host] || [which $CC] != 0) } {
+    run_cc_link_tests [list \
+	[list \
+	    "Build libpr20306.so" \
+	    "-shared" \
+	    "-fPIC" \
+	    {pr20306.c} \
+	    {} \
+	    "libpr20306.so" \
+	] \
+    ]
+    run_dump_test "pr20306"
+}