]> git.ipfire.org Git - thirdparty/binutils-gdb.git/blobdiff - ld/testsuite/ld-elf/shared.exp
Emit a warning when -z relro is unsupported
[thirdparty/binutils-gdb.git] / ld / testsuite / ld-elf / shared.exp
index e9f229838f7a5d02005c156ddc77521fad128dae..8f4ed71de5576a907fc658ef6eb93fc0a5dbd383 100644 (file)
@@ -31,9 +31,6 @@ if ![check_shared_lib_support] {
     return
 }
 
-# Add $NOPIE_CFLAGS and $NOPIE_LDFLAGS if non-PIE is required.
-global NOPIE_CFLAGS NOPIE_LDFLAGS
-
 set old_ASFLAGS $ASFLAGS
 
 # This target requires extra GAS options when building code for shared
@@ -46,7 +43,7 @@ if [istarget "tic6x-*-*"] {
     append AFLAGS_PIC " -mpic -mpid=near"
 }
 if [istarget "sparc*-*-*"] {
-    append AFLAGS_PIC " -K PIC"
+    append AFLAGS_PIC " -K PIC -Av9"
 }
 
 # GAS options to disable program property note.
@@ -393,7 +390,7 @@ run_ld_link_tests [list \
 # Nor will hppa64 with dot-symbols.
 run_ld_link_tests [list \
     [list "PR ld/21703 shared" \
-       "-shared --allow-multiple-definition --version-script pr21703.ver\
+       "$LFLAGS -shared --allow-multiple-definition --version-script pr21703.ver\
         tmpdir/pr21703-3.o tmpdir/pr21703-4.o" "" "$AFLAGS_PIC" \
        {pr21703-3.s pr21703-4.s} {{readelf {--dyn-syms} pr21703-shared.sd}} \
        "pr21703.so" ] \
@@ -457,36 +454,32 @@ run_ld_link_tests [list \
        {pr20995b.s} {} "pr20995.so"] \
 ]
 
-# xfail on arm*-*-eabi*.  The list can be enlarged to those targets that
-# don't support GNU_RELRO.  For more details, please see discussions at:
-#   https://sourceware.org/ml/binutils/2017-01/msg00441.html
-run_ld_link_tests [list \
-    [list "Build pr20995-2.so" \
-       "-shared -z relro" "" "$AFLAGS_PIC" \
-       {pr20995c.s} {{readelf {-l --wide} pr20995-2so.r}} "pr20995-2.so"] \
-] "tic6x-*-*" "arm*-*-eabi*" "hppa*64*-*-hpux*" "aarch64*-*-elf*" \
-  "*-*-lynxos*" "arm*-*-nto*" "i?86-*-nto*" "sh*-*-nto*" "*-*-solaris*"
-
 # These targets don't copy dynamic variables into .bss.
 setup_xfail "alpha-*-*" "bfin-*-*" "ia64-*-*" "xtensa-*-*"
 # or don't have .data.rel.ro
-setup_xfail "hppa*64*-*-hpux*"
+setup_xfail "hppa*64*-*-hpux*" "tic6x-*-*"
 run_ld_link_tests [list \
     [list \
        "pr20995" \
        "$LFLAGS" "tmpdir/pr20995.so" "$AFLAGS_NONPIC" \
        {pr20995a.s} {{readelf {-S --wide} pr20995.r}} "pr20995"]]
 
-# xfail on arm*-*-eabi* is particularly because of no support of GNU_RELRO.
-# Please see the link above for details.
-setup_xfail "alpha-*-*" "bfin-*-*" "ia64-*-*" "xtensa-*-*" "arm*-*-eabi*"
-setup_xfail "hppa*64*-*-hpux*" "aarch64*-*-elf*"
+# xfail on targets that don't support GNU_RELRO.
+#   For more details, please see discussions at:
+#   https://sourceware.org/ml/binutils/2017-01/msg00441.html
+run_ld_link_tests [list \
+    [list "Build pr20995-2.so" \
+       "-shared -z relro" "" "$AFLAGS_PIC" \
+       {pr20995c.s} {{readelf {-l --wide} pr20995-2so.r}} "pr20995-2.so"] \
+] {![check_relro_support]}
+
+setup_xfail alpha-*-* xtensa-*-*
 run_ld_link_tests [list \
     [list \
        "pr20995-2" \
        "$LFLAGS" "tmpdir/pr20995-2.so" "$AFLAGS_NONPIC" \
        {pr20995a.s} {{readelf {-S --wide} pr20995.r}} "pr20995-2"]
-] "*-*-lynxos*" "arm*-*-nto*" "i?86-*-nto*" "sh*-*-nto*" "*-*-solaris*"
+] {![check_relro_support]}
 
 run_ld_link_tests [list \
     [list "Build pr22374 shared library" \
@@ -598,6 +591,30 @@ set build_tests {
   {"Build libdl2c.so with --dynamic-list-data and dl2xxx.list"
    "-shared -Wl,--dynamic-list-data,--dynamic-list=dl2xxx.list" "-fPIC"
    {dl2.c dl2xxx.c} {} "libdl2c.so"}
+  {"Build libdl2d.so with --dynamic-list-data -Bsymbolic"
+   "-shared -Wl,-Bsymbolic,--dynamic-list-data" "-fPIC"
+   {dl2.c dl2xxx.c} {} "libdl2d.so"}
+  {"Build libdl2e.so with --export-dynamic-symbol=foo"
+   "-shared -Wl,--export-dynamic-symbol=foo" "-fPIC"
+   {dl2.c dl2xxx.c} {} "libdl2e.so"}
+  {"Build libdl2f.so with --dynamic-list=dlempty.list and --export-dynamic-symbol=foo"
+   "-shared -Wl,--dynamic-list=dlempty.list,--export-dynamic-symbol=foo" "-fPIC"
+   {dl2.c dl2xxx.c} {} "libdl2f.so"}
+  {"Build libdl2g.so with --export-dynamic-symbol-list=dl2.list"
+   "-shared -Wl,--export-dynamic-symbol-list=dl2.list" "-fPIC"
+   {dl2.c dl2xxx.c} {} "libdl2g.so"}
+  {"Build libdl2h.so with --dynamic-list=dlempty.list and --export-dynamic-symbol-list=dl2.list"
+   "-shared -Wl,--dynamic-list=dlempty.list,--export-dynamic-symbol-list=dl2.list" "-fPIC"
+   {dl2.c dl2xxx.c} {} "libdl2h.so"}
+  {"Build libdl2i.so with -Bsymbolic and --export-dynamic-symbol=foo"
+   "-shared -Wl,-Bsymbolic,--export-dynamic-symbol=foo" "-fPIC"
+   {dl2.c dl2xxx.c} {} "libdl2i.so"}
+  {"Build libdl2j.so with -Bsymbolic and --export-dynamic-symbol-list=dl2.list"
+   "-shared -Wl,-Bsymbolic,--export-dynamic-symbol-list=dl2.list" "-fPIC"
+   {dl2.c dl2xxx.c} {} "libdl2j.so"}
+  {"Build libdl2k.so with --export-dynamic-symbol-list=dl2.list and -Bsymbolic"
+   "-shared -Wl,--export-dynamic-symbol-list=dl2.list,-Bsymbolic" "-fPIC"
+   {dl2.c dl2xxx.c} {} "libdl2k.so"}
   {"Build libdl4a.so with --dynamic-list=dl4.list"
    "-shared -Wl,--dynamic-list=dl4.list" "-fPIC"
    {dl4.c dl4xxx.c} {} "libdl4a.so"}
@@ -811,6 +828,25 @@ append build_tests {
 
 run_cc_link_tests $build_tests
 
+run_cc_link_tests [list \
+    [list \
+       "Build pr26094-1.so" \
+       "-shared -Wl,--version-script=pr26094-1.ver" \
+       "-fPIC" \
+       {pr26094-1a.c} \
+       {{readelf {--dyn-syms --wide} pr26094-1a.rd}} \
+       "pr26094-1.so" \
+    ] \
+    [list \
+       "Build pr26094-1" \
+       "-Wl,--no-as-needed tmpdir/pr26094-1.so" \
+       "-fcommon" \
+       {pr26094-1b.c pr26094-1c.c} \
+       {{readelf {--dyn-syms --wide} pr26094-1b.rd}} \
+       "pr26094-1" \
+    ] \
+]
+
 run_ld_link_tests [list \
     [list \
        "pr22269-1 (static pie undefined weak)" \
@@ -874,24 +910,48 @@ set run_tests [list \
     [list "Run with libdl2c.so" \
      "-Wl,--no-as-needed tmpdir/libdl2c.so" "" \
      {dl2main.c} "dl2c" "dl2b.out" ] \
+    [list "Run with libdl2d.so" \
+     "-Wl,--no-as-needed tmpdir/libdl2d.so" "" \
+     {dl2main.c} "dl2d" "dl2a.out" ] \
+    [list "Run with libdl2e.so" \
+     "-Wl,--no-as-needed tmpdir/libdl2e.so" "" \
+     {dl2main.c} "dl2e" "dl2b.out" ] \
+    [list "Run with libdl2f.so" \
+     "-Wl,--no-as-needed tmpdir/libdl2f.so" "" \
+     {dl2main.c} "dl2f" "dl2a.out" ] \
+    [list "Run with libdl2g.so" \
+     "-Wl,--no-as-needed tmpdir/libdl2g.so" "" \
+     {dl2main.c} "dl2g" "dl2b.out" ] \
+    [list "Run with libdl2h.so" \
+     "-Wl,--no-as-needed tmpdir/libdl2h.so" "" \
+     {dl2main.c} "dl2h" "dl2a.out" ] \
+    [list "Run with libdl2i.so" \
+     "-Wl,--no-as-needed tmpdir/libdl2i.so" "" \
+     {dl2main.c} "dl2i" "dl2a.out" ] \
+    [list "Run with libdl2j.so" \
+     "-Wl,--no-as-needed tmpdir/libdl2j.so" "" \
+     {dl2main.c} "dl2j" "dl2a.out" ] \
+    [list "Run with libdl2k.so" \
+     "-Wl,--no-as-needed tmpdir/libdl2k.so" "" \
+     {dl2main.c} "dl2k" "dl2a.out" ] \
     [list "Run with libdl4a.so" \
      "-Wl,--no-as-needed tmpdir/libdl4a.so" "" \
-     {dl4main.c} "dl4a" "dl4a.out" ] \
+     {dl4main.c} "dl4a" "dl4a.out" "-fPIC"] \
     [list "Run with libdl4b.so" \
      "-Wl,--no-as-needed tmpdir/libdl4b.so" "" \
-     {dl4main.c} "dl4b" "dl4a.out" ] \
+     {dl4main.c} "dl4b" "dl4a.out" "-fPIC"] \
     [list "Run with libdl4c.so" \
      "-Wl,--no-as-needed tmpdir/libdl4c.so" "" \
-     {dl4main.c} "dl4c" "dl4b.out" ] \
+     {dl4main.c} "dl4c" "dl4b.out" "-fPIC"] \
     [list "Run with libdl4d.so" \
      "-Wl,--no-as-needed tmpdir/libdl4d.so" "" \
-     {dl4main.c} "dl4d" "dl4b.out" ] \
+     {dl4main.c} "dl4d" "dl4b.out" "-fPIC"] \
     [list "Run with libdl4e.so" \
      "-Wl,--no-as-needed tmpdir/libdl4e.so" "" \
-     {dl4main.c} "dl4e" "dl4a.out" ] \
+     {dl4main.c} "dl4e" "dl4a.out" "-fPIC"] \
     [list "Run with libdl4f.so" \
      "-Wl,--no-as-needed tmpdir/libdl4f.so" "" \
-     {dl4main.c} "dl4f" "dl4a.out" ] \
+     {dl4main.c} "dl4f" "dl4a.out" "-fPIC"] \
     [list "Run with libdata1.so" \
      "-Wl,--no-as-needed tmpdir/libdata1.so" "" \
      {dynbss1.c} "dynbss1" "pass.out" ] \
@@ -988,7 +1048,7 @@ set dlopen_run_tests [list \
      {dl6cmain.c} "dl6c1" "dl6b.out" ] \
     [list "Run dl6d1 with --dynamic-list-data and dlopen on libdl6d.so" \
      "-Wl,--no-as-needed,--dynamic-list-data $extralibs" "" \
-     {dl6dmain.c} "dl6d1" "dl6b.out" ] \
+     {dl6dmain.c} "dl6d1" "dl6a.out" ] \
     [list "Run pr21964-2" \
      "-Wl,--no-as-needed,-rpath,tmpdir tmpdir/pr21964-2a.so $extralibs" "" \
      {pr21964-2c.c} "pr21964-2" "pass.out" ] \
@@ -1462,7 +1522,7 @@ if { ([istarget "*-*-linux*"]
            { pr23161a.c } \
            {{readelf {--dyn-syms -rW} pr23161a.rd}} \
            "libpr23161a.so" \
-           "-fPIC -O2" \
+           "-fPIC -O2 $NOSANTIZE_CFLAGS" \
        ] \
        [list \
            "Build pr23161a" \
@@ -1472,7 +1532,7 @@ if { ([istarget "*-*-linux*"]
            { pr23161b.c } \
            {{readelf {--dyn-syms -rW} pr23161b.rd}} \
            "pr23161a" \
-           "-fPIC -O0" \
+           "-fPIC -O0 $NOSANTIZE_CFLAGS" \
        ] \
        [list \
            "Build libpr23161b.so" \
@@ -1482,7 +1542,7 @@ if { ([istarget "*-*-linux*"]
            { pr23161a.c } \
            {{readelf {--dyn-syms -rW} pr23161a.rd}} \
            "libpr23161b.so" \
-           "-fPIC -O2" \
+           "-fPIC -O2 $NOSANTIZE_CFLAGS" \
        ] \
        [list \
            "Build pr23161b" \
@@ -1492,7 +1552,7 @@ if { ([istarget "*-*-linux*"]
            { pr23161b.c } \
            {{readelf {--dyn-syms -rW} pr23161b.rd}} \
            "pr23161b" \
-           "-fPIC -O0" \
+           "-fPIC -O0 $NOSANTIZE_CFLAGS" \
        ] \
     ]
 }
@@ -1508,7 +1568,7 @@ if { [istarget "i?86-*-*"]
            { pr23161c.c } \
            {{readelf {--dyn-syms -rW} pr23161c.rd}} \
            "libpr23161c.so" \
-           "-fPIC -O2" \
+           "-fPIC -O2 $NOSANTIZE_CFLAGS" \
        ] \
        [list \
            "Build pr23161c" \
@@ -1518,7 +1578,7 @@ if { [istarget "i?86-*-*"]
            { pr23161b.c } \
            {{readelf {--dyn-syms -rW} pr23161d.rd}} \
            "pr23161c" \
-           "-fPIC -O0" \
+           "-fPIC -O0 $NOSANTIZE_CFLAGS" \
        ] \
     ]
 }