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x86-64: Correct unwind info for the BND PLT
[deliverable/binutils-gdb.git] / ld / testsuite / ld-x86-64 / x86-64.exp
diff --git a/ld/testsuite/ld-x86-64/x86-64.exp b/ld/testsuite/ld-x86-64/x86-64.exp
index 01b6a491fab59306513c38b140eeacaf50dcc93b..ff782a093eca546de1c6584deaa989f193bee88a 100644 (file)
--- a/ld/testsuite/ld-x86-64/x86-64.exp
+++ b/ld/testsuite/ld-x86-64/x86-64.exp
@@ -1,5 +1,5 @@
 # Expect script for ld-x86_64 tests
-#   Copyright (C) 2002-2016 Free Software Foundation, Inc.
+#   Copyright (C) 2002-2017 Free Software Foundation, Inc.
 #
 # This file is part of the GNU Binutils.
 #
@@ -207,6 +207,12 @@ set x86_64tests {
      "--64" { pr19827a.S }  {{readelf {-rW} pr19827.rd}} "pr19827.so"}
     {"Build pr19969.so" "-melf_x86_64 -shared" ""
      "--64" { pr19969a.S } {} "pr19969.so"}
+    {"Build pr20550a.o" "" ""
+     "--64" { pr20550a.s }}
+    {"Build pr20550b.so" "-melf_x86_64 -shared" ""
+     "--64" { pr20550b.s } {} "pr20550b.so"}
+    {"Build pr20550" "-melf_x86_64 -pie tmpdir/pr20550a.o tmpdir/pr20550b.so" ""
+     "--64" { dummy.s } {} "pr20550"}
 }
 
 # So as to avoid rewriting every last test case here in a nacl variant,
@@ -241,7 +247,7 @@ global ld
 
 set test_name "Mixed x86_64 and i386 input test 1"
 set test mixed1
-if { ![ld_simple_link $ld tmpdir/$test "-m$emul tmpdir/${test}a.o tmpdir/${test}b.o"] } {
+if { ![ld_link $ld tmpdir/$test "-m$emul tmpdir/${test}a.o tmpdir/${test}b.o"] } {
     if [string match "*i386* architecture of input file `tmpdir/${test}b.o' is incompatible with i386:x86-64* output*" $link_output] {
        pass "$test_name"
     } {
@@ -251,7 +257,7 @@ if { ![ld_simple_link $ld tmpdir/$test "-m$emul tmpdir/${test}a.o tmpdir/${test}
 
 set test_name "Mixed x86_64 and i386 input test 2"
 set test mixed2
-if { ![ld_simple_link $ld tmpdir/$test "-m$emul tmpdir/${test}a.o tmpdir/${test}b.o"] } {
+if { ![ld_link $ld tmpdir/$test "-m$emul tmpdir/${test}a.o tmpdir/${test}b.o"] } {
     if [string match "*i386* architecture of input file `tmpdir/${test}b.o' is incompatible with i386:x86-64* output*" $link_output] {
        pass "$test_name"
     } {
@@ -532,7 +538,7 @@ proc undefined_weak {cflags ldflags} {
     }
 
     if { [ regexp "\-fPIE" $cflags]
-        && ![ regexp "\-z nodynamic-undefined-weak" $ldflags] } {
+        && ![ regexp "nodynamic-undefined-weak" $ldflags] } {
        set weak_symbol "Weak defined"
     } else {
        set weak_symbol "Weak undefined"
@@ -562,7 +568,7 @@ proc undefined_weak {cflags ldflags} {
     run_ld_link_exec_tests [list \
        [list \
            "Run pr19704" \
-           "$ldflags tmpdir/libpr19704.so -R tmpdir" \
+           "-Wl,--no-as-needed,-R,tmpdir $ldflags tmpdir/libpr19704.so" \
            "" \
            { pr19704a.c } \
            "pr19704" \
@@ -822,35 +828,13 @@ if { [isnative] && [which $CC] != 0 } {
            {{objdump {-dw} pr19319.dd}} \
            "pr19319" \
        ] \
-       [list \
-           "Build libpr19784a.so" \
-           "-shared -Wl,-Bsymbolic-functions" \
-           "-fPIC -O2 -g" \
-           { pr19784b.c pr19784c.c } \
-           {} \
-           "libpr19784a.so" \
-       ] \
-       [list \
-           "Build libpr19784b.so" \
-           "-shared -Wl,-Bsymbolic-functions" \
-           "-fPIC -O2 -g" \
-           { pr19784c.c pr19784b.c } \
-           {} \
-           "libpr19784b.so" \
-       ] \
-       [list \
-          "Build pr19784a.o" \
-          "" \
-          "" \
-          { pr19784a.c } \
-       ] \
     ]
 
     run_ld_link_exec_tests [list \
        [list \
            "Run plt-main" \
-           "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \
-            tmpdir/plt-main4.o tmpdir/libplt-lib.so" \
+           "-Wl,--no-as-needed tmpdir/plt-main1.o tmpdir/plt-main2.o \
+            tmpdir/plt-main3.o tmpdir/plt-main4.o tmpdir/libplt-lib.so" \
            "" \
            { plt-main5.c } \
            "plt-main" \
@@ -858,8 +842,8 @@ if { [isnative] && [which $CC] != 0 } {
        ] \
        [list \
            "Run plt-main with PIE" \
-           "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \
-            tmpdir/plt-main4.o tmpdir/libplt-lib.so -pie" \
+           "-Wl,--no-as-needed -pie tmpdir/plt-main1.o tmpdir/plt-main2.o \
+            tmpdir/plt-main3.o tmpdir/plt-main4.o tmpdir/libplt-lib.so" \
            "" \
            { plt-main5.c } \
            "plt-main-pie" \
@@ -868,7 +852,7 @@ if { [isnative] && [which $CC] != 0 } {
        ] \
        [list \
            "Run copyreloc-main with PIE without -fPIE" \
-           "--as-needed tmpdir/copyreloc-main.o tmpdir/copyreloc-lib.so -pie" \
+           "-Wl,--as-needed -pie tmpdir/copyreloc-main.o tmpdir/copyreloc-lib.so" \
            "" \
            { dummy.s } \
            "copyreloc-main" \
@@ -876,7 +860,7 @@ if { [isnative] && [which $CC] != 0 } {
        ] \
        [list \
            "Run pr17689 with PIE without -fPIE" \
-           "tmpdir/pr17689b.o tmpdir/pr17689.so -pie" \
+           "-Wl,--no-as-needed -pie tmpdir/pr17689b.o tmpdir/pr17689.so" \
            "" \
            { dummy.s } \
            "pr17689" \
@@ -884,7 +868,7 @@ if { [isnative] && [which $CC] != 0 } {
        ] \
        [list \
            "Run pr17689 with PIE -z now without -fPIE" \
-           "--as-needed tmpdir/pr17689b.o tmpdir/pr17689.so -pie -z now" \
+           "-Wl,--as-needed,-z,now -pie tmpdir/pr17689b.o tmpdir/pr17689.so" \
            "" \
            { dummy.s } \
            "pr17689now" \
@@ -892,7 +876,7 @@ if { [isnative] && [which $CC] != 0 } {
        ] \
        [list \
            "Run pr18900" \
-           "tmpdir/pr18900.o tmpdir/pr18900.so" \
+           "-Wl,--no-as-needed tmpdir/pr18900.o tmpdir/pr18900.so" \
            "" \
            { dummy.s } \
            "pr18900" \
@@ -900,7 +884,7 @@ if { [isnative] && [which $CC] != 0 } {
        ] \
        [list \
            "Run pr19031" \
-           "tmpdir/pr19031.so" \
+           "-Wl,--no-as-needed tmpdir/pr19031.so" \
            "" \
            { pr19031b.S pr19031c.c } \
            "pr19031" \
@@ -908,30 +892,61 @@ if { [isnative] && [which $CC] != 0 } {
        ] \
        [list \
            "Run gotpcrel1" \
-           "tmpdir/gotpcrel1d.so" \
+           "-Wl,--no-as-needed tmpdir/gotpcrel1d.so" \
            "" \
            { gotpcrel1a.S gotpcrel1b.c gotpcrel1c.c } \
            "gotpcrel1" \
            "gotpcrel1.out" \
        ] \
-       [list \
-           "Run pr19784a" \
-           "tmpdir/pr19784a.o tmpdir/libpr19784a.so" \
-           "" \
-           { dummy.s } \
-           "pr19784a" \
-           "pass.out" \
-       ] \
-       [list \
-           "Run pr19784b" \
-           "--as-needed tmpdir/pr19784a.o tmpdir/libpr19784b.so" \
-           "" \
-           { dummy.s } \
-           "pr19784b" \
-           "pass.out" \
-       ] \
     ]
 
+    # Run-time tests which require working ifunc attribute support.
+    if { [check_ifunc_attribute_available] } {
+       run_cc_link_tests [list \
+           [list \
+               "Build libpr19784a.so" \
+               "-shared -Wl,-Bsymbolic-functions" \
+               "-fPIC -O2 -g" \
+               { pr19784b.c pr19784c.c } \
+               {} \
+               "libpr19784a.so" \
+           ] \
+           [list \
+               "Build libpr19784b.so" \
+               "-shared -Wl,-Bsymbolic-functions" \
+               "-fPIC -O2 -g" \
+               { pr19784c.c pr19784b.c } \
+               {} \
+               "libpr19784b.so" \
+           ] \
+           [list \
+               "Build pr19784a.o" \
+               "" \
+               "" \
+               { pr19784a.c } \
+           ] \
+       ]
+
+       run_ld_link_exec_tests [list \
+           [list \
+               "Run pr19784a" \
+               "-Wl,--no-as-needed tmpdir/pr19784a.o tmpdir/libpr19784a.so" \
+               "" \
+               { dummy.s } \
+               "pr19784a" \
+               "pass.out" \
+           ] \
+           [list \
+               "Run pr19784b" \
+               "-Wl,--as-needed tmpdir/pr19784a.o tmpdir/libpr19784b.so" \
+               "" \
+               { dummy.s } \
+               "pr19784b" \
+               "pass.out" \
+           ] \
+       ]
+    }
+
     if { [istarget "x86_64-*-linux*"] \
         && ![istarget "x86_64-*-linux*-gnux32"]} {
 
@@ -959,8 +974,9 @@ if { [isnative] && [which $CC] != 0 } {
        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 \
-                tmpdir/plt-main4.o tmpdir/libplt-lib.so -z bndplt" \
+               "-Wl,--no-as-needed,-z,bndplt tmpdir/plt-main1.o \
+                tmpdir/plt-main2.o tmpdir/plt-main3.o \
+                tmpdir/plt-main4.o tmpdir/libplt-lib.so" \
                "" \
                { plt-main5.c } \
                "plt-main-bnd" \
@@ -968,22 +984,31 @@ if { [isnative] && [which $CC] != 0 } {
            ] \
            [list \
                "Run plt-main with PIE and -z bndplt" \
-               "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \
-                tmpdir/plt-main4.o tmpdir/libplt-lib.so -z bndplt -pie" \
+               "-Wl,--no-as-needed,-z,bndplt -pie tmpdir/plt-main1.o \
+                tmpdir/plt-main2.o tmpdir/plt-main3.o \
+                tmpdir/plt-main4.o tmpdir/libplt-lib.so" \
                "" \
                { plt-main5.c } \
                "plt-main-pie-bnd" \
                "plt-main.out" \
                "-fPIC" \
            ] \
+           [list \
+               "Run pr20800" \
+               "-Wl,-z,now -pie" \
+               "" \
+               { pr20800a.S pr20800b.S } \
+               "pr20800" \
+               "pass.out" \
+           ] \
        ]
     }
 
     undefined_weak "" ""
     undefined_weak "-fPIE" ""
     undefined_weak "-fPIE" "-pie"
-    undefined_weak "-fPIE" "-z nodynamic-undefined-weak"
-    undefined_weak "-fPIE" "-pie -z nodynamic-undefined-weak"
+    undefined_weak "-fPIE" "-Wl,-z,nodynamic-undefined-weak"
+    undefined_weak "-fPIE" "-pie -Wl,-z,nodynamic-undefined-weak"
 }
 
 if { ![istarget "x86_64-*-linux*"]} {
@@ -994,3 +1019,7 @@ if { ![istarget "x86_64-*-linux*"]} {
 run_dump_test "pr17618"
 run_dump_test "pltgot-1"
 run_dump_test "pltgot-2"
+run_dump_test "pr20830a"
+run_dump_test "pr20830b"
+run_dump_test "pr21038a"
+run_dump_test "pr21038b"
GDB Binutils - Deliverables
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