]> git.ipfire.org Git - thirdparty/binutils-gdb.git/blobdiff - ld/testsuite/ld-elf/elf.exp
elf: Add GNU_PROPERTY_UINT32_AND_XXX/GNU_PROPERTY_UINT32_OR_XXX
[thirdparty/binutils-gdb.git] / ld / testsuite / ld-elf / elf.exp
index a94e96d8a4f04601181be6b264ccc5f65c89f253..e98bffc0c5f3669b874f237d20b17707e787ce43 100644 (file)
@@ -1,5 +1,5 @@
 # Expect script for various ELF tests.
-#   Copyright 2002, 2003, 2005, 2007, 2009 Free Software Foundation, Inc.
+#   Copyright (C) 2002-2021 Free Software Foundation, Inc.
 #
 # This file is part of the GNU Binutils.
 #
@@ -25,15 +25,127 @@ if ![is_elf_format] {
     return
 }
 
+# Return true if target is riscv little endian.
+# xfail the riscv little endain targets for the compressed1d1 test;
+# The riscv big endian targets and others should pass.
+proc riscv_little_endian { } {
+    if { [istarget "riscv32-*-*"]
+        || [istarget "riscv64-*-*"]
+        || [istarget "riscv32le-*-*"]
+        || [istarget "riscv64le-*-*"] } {
+       return 1
+    }
+    return 0
+}
+
 set old_ldflags $LDFLAGS
 if { [istarget spu*-*-*] } {
     set LDFLAGS "$LDFLAGS --local-store 0:0"
 }
 
+# hpux .comm differs from everyone else
+set hpux ""
+set old_asflags $ASFLAGS
+if [istarget "*-*-hpux*"] {
+    set hpux "--defsym HPUX=1"
+    set ASFLAGS "$ASFLAGS --defsym HPUX=1"
+}
+
+if { [istarget alpha*-*-* ] } {
+    # The compress1 test is written expecting 32-bit addresses; force the
+    # executable down into the low address space to match.
+    # ??? How can we adjust just the one testcase?
+    set LDFLAGS "$LDFLAGS -Ttext-segment 0x1000000"
+    set ASFLAGS "$ASFLAGS --defsym NO_SET=1"
+}
+
+if [istarget "tic6x-*-*"] {
+    append ASFLAGS " -mpic -mpid=near"
+}
+
+if { [istarget "*-*-solaris*"] } {
+    # Same for Solaris
+    set options_regsub(ld) {-melf_x86_64 -melf_x86_64_sol2}
+}
+
 if { [is_remote host] } then {
     remote_download host merge.ld
 }
 
+# Note - the output file from the second test (symbol3w.a) is
+# used in the proc is_elf64 test below...
+run_ld_link_tests [list \
+    [list "Build symbol3.a" \
+       "" "" $hpux \
+       {symbol3.s} {} "symbol3.a" ] \
+    [list "Build symbol3w.a" \
+       "" "" "" \
+       {symbol3w.s} {} "symbol3w.a" ] \
+]
+
+
+if [is_elf64 tmpdir/symbol3w.a] {
+    set ASFLAGS "$ASFLAGS --defsym ALIGN=3"
+    set pr23900_1_exp "pr23900-1-64.rd"
+    set pr25490_2_exp "pr25490-2-64.rd"
+    set pr25490_3_exp "pr25490-3-64.rd"
+    set pr25490_4_exp "pr25490-4-64.rd"
+    set pr25490_5_exp "pr25490-5-64.rd"
+    set pr25490_6_exp "pr25490-6-64.rd"
+} else {
+    set ASFLAGS "$ASFLAGS --defsym ALIGN=2"
+    set pr23900_1_exp "pr23900-1-32.rd"
+    if {    [istarget avr-*-*]
+        || [istarget h8300-*-*]
+        || [istarget ip2k-*-*]
+        || [istarget m68hc11-*]
+        || [istarget "xc16x-*"]
+        || [istarget "z80-*-*"] } {
+       set pr25490_2_exp "pr25490-2-16.rd"
+       set pr25490_3_exp "pr25490-3-16.rd"
+       set pr25490_4_exp "pr25490-4-16.rd"
+       set pr25490_5_exp "pr25490-5-16.rd"
+       set pr25490_6_exp "pr25490-6-16.rd"
+    } else {
+       set pr25490_2_exp "pr25490-2-32.rd"
+       set pr25490_3_exp "pr25490-3-32.rd"
+       set pr25490_4_exp "pr25490-4-32.rd"
+       set pr25490_5_exp "pr25490-5-32.rd"
+       set pr25490_6_exp "pr25490-6-32.rd"
+    }
+}
+
+
+
+# Targets that use _bfd_generic_link_add_symbols won't pass pr21703 tests
+run_ld_link_tests {
+      {"PR ld/21703"
+       "--allow-multiple-definition tmpdir/pr21703-1.o tmpdir/pr21703-2.o" "" "" \
+       {pr21703-1.s pr21703-2.s} {{readelf {-s} pr21703.sd}} "pr21703" }
+      {"PR ld/21703 -r"
+       "-r --allow-multiple-definition tmpdir/pr21703-3.o tmpdir/pr21703-4.o" "" "" \
+       {pr21703-3.s pr21703-4.s} {{readelf {-s} pr21703-r.sd}} "pr21703.o" }
+} \[is_generic\]
+
+if [is_underscore_target] {
+    set ASFLAGS "$ASFLAGS --defsym UNDERSCORE=1"
+}
+
+set saved_ASFLAGS "$ASFLAGS"
+if { [istarget "i?86-*-*"] || [istarget "x86_64-*-*"] } {
+    set ASFLAGS "$ASFLAGS -mx86-used-note=no"
+}
+
+# Build libraries required for SHF_GNU_RETAIN tests.
+if { [check_gc_sections_available] && [supports_gnu_osabi] } {
+    run_ld_link_tests [list \
+       [list "Build libretain5.a" "" "" "" \
+           {retain5lib.s} {} "libretain5.a"] \
+       [list "Build libretain6.a" "" "" "" \
+           {retain6lib.s} {} "libretain6.a"] \
+       ]
+}
+
 set test_list [lsort [glob -nocomplain $srcdir/$subdir/*.d]]
 foreach t $test_list {
     # We need to strip the ".d", but can leave the dirname.
@@ -41,43 +153,361 @@ foreach t $test_list {
     run_dump_test [file rootname $t]
 }
 
-if { [istarget *-*-linux*] } {
-    run_ld_link_tests {
-       {"Weak symbols in dynamic objects 1 (support)"
-           "-shared" "" {weak-dyn-1a.s}
-           {}
-           "libweakdyn1a.so"}
-       {"Weak symbols in dynamic objects 1 (main test)"
-           "-shared tmpdir/libweakdyn1a.so -Tweak-dyn-1.ld" "" {weak-dyn-1b.s}
-           {{readelf {--relocs --wide} weak-dyn-1.rd}}
-           "libweakdyn1b.so"}
-    }
-}
+set ASFLAGS "$saved_ASFLAGS"
+
+# Check that the --out-implib option work correctly.
+# Targets that don't use elf.em won't support this.
+run_ld_link_tests [list \
+    [list "Generate empty import library" \
+       "--out-implib=tmpdir/implib.lib" "" \
+       [concat "--defsym NO_GLOBAL=1" $hpux] \
+       {implib.s} \
+       {{ld empty-implib.out}} \
+       "implib" ] \
+    [list "Generate import library" \
+       "--out-implib=tmpdir/implib.lib" "" \
+       $hpux \
+       {implib.s} \
+       {{readelf {-s tmpdir/implib.lib} implib.rd}} \
+       "implib" ] \
+] \[uses_genelf\]
 
-if { [check_gc_sections_available] } {
+#v850 gas complains about .tbss.var section attributes.
+if { [check_gc_sections_available] && ![istarget "v850-*-*"] } {
     run_ld_link_tests {
        {"--gc-sections on tls variable"
-           "--gc-section" "" {tls_gc.s} {} "tls_gc"}
+           "--gc-section" "" "" {tls_gc.s} {} "tls_gc"}
     }
 }
 
+if { [istarget *-*-*linux*]
+     || [istarget *-*-nacl*]
+     || [istarget *-*-gnu*] } {
+    run_ld_link_tests [list \
+       [list "stack exec" \
+           "-z execstack" \
+           "" \
+           "" \
+           {stack.s} \
+           {{readelf {-Wl} stack-exec.rd}} \
+           "stack-exec.exe"] \
+       [list "stack noexec" \
+           "-z noexecstack" \
+           "" \
+           "" \
+           {stack.s} \
+           {{readelf {-Wl} stack-noexec.rd}} \
+           "stack-noexec.exe"] \
+       [list "stack size" \
+           "-z stack-size=0x123400" \
+           "" \
+           "" \
+           {stack.s} \
+           {{readelf {-Wl} stack-size.rd}} \
+           "stack-size.exe"] \
+       [list "PT_GNU_PROPERTY alignment" \
+           "" \
+           "" \
+           "" \
+           {pr23900-1.s} \
+           [list [list "readelf" {-Wl} $pr23900_1_exp]] \
+           "pr23900-1.exe"] \
+       ]
+}
+
+if [check_gc_sections_available] {
+    run_ld_link_tests [list \
+       [list "__patchable_function_entries section 2" \
+           "--gc-sections -e _start" \
+           "" \
+           "" \
+           {pr25490-2.s} \
+           [list [list "readelf" {-SW} $pr25490_2_exp]] \
+           "pr25490-2.exe"] \
+       [list "__patchable_function_entries section 3" \
+           "--gc-sections -e _start" \
+           "" \
+           "" \
+           {pr25490-3.s} \
+           [list [list "readelf" {-SW} $pr25490_3_exp]] \
+           "pr25490-3.exe"] \
+       [list "__patchable_function_entries section 4" \
+           "--gc-sections -e _start" \
+           "" \
+           "" \
+           {pr25490-4.s} \
+           [list [list "readelf" {-SW} $pr25490_4_exp]] \
+           "pr25490-4.exe"] \
+       [list "__patchable_function_entries section 5" \
+           "--gc-sections -e _start" \
+           "" \
+           "" \
+           {pr25490-5.s} \
+           [list [list "readelf" {-SW} $pr25490_5_exp]] \
+           "pr25490-5.exe"] \
+       [list "__patchable_function_entries section 6" \
+           "--gc-sections -e _start" \
+           "" \
+           "" \
+           {pr25490-6.s} \
+           [list [list "readelf" {-SW} $pr25490_6_exp]] \
+           "pr25490-6.exe"] \
+       ]
+}
+
 set LDFLAGS $old_ldflags
+set ASFLAGS $old_asflags
 
-# The following tests require running the executable generated by ld.
-if ![isnative] {
+# Check to see if the C compiler works
+if { ![check_compiler_available] } {
     return
 }
 
+if [check_gc_sections_available] {
+    run_cc_link_tests {
+       {"PR ld/13195" "-Wl,--gc-sections" ""
+        {pr13195.c} {} "pr13195"}
+    }
+}
+
 set array_tests {
-    {"preinit array" "" "" {preinit.c} "preinit" "preinit.out"}
-    {"static preinit array" "-static" "" {preinit.c} "preinit" "preinit.out"}
-    {"init array" "" "" {init.c} "init" "init.out"}
-    {"static init array" "-static" "" {init.c} "init" "init.out"}
-    {"fini array" "" "" {fini.c} "fini" "fini.out"}
-    {"static fini array" "-static" "" {fini.c} "fini" "fini.out"}
+    {"preinit array" "" ""
+       {preinit.c} "preinit" "preinit.out"}
+    {"init array" "" ""
+       {init.c} "init" "init.out"}
+    {"fini array" "" ""
+       {fini.c} "fini" "fini.out"}
+    {"init array mixed" "" ""
+       {init-mixed.c} "init-mixed" "init-mixed.out" "-I."}
+}
+set array_tests_pie {
+    {"PIE preinit array" "-pie" ""
+       {preinit.c} "preinit" "preinit.out" "-fPIE"}
+    {"PIE init array" "-pie" ""
+       {init.c} "init" "init.out" "-fPIE"}
+    {"PIE fini array" "-pie" ""
+       {fini.c} "fini" "fini.out" "-fPIE"}
+    {"PIE init array mixed" "-pie" ""
+       {init-mixed.c} "init-mixed" "init-mixed.out" "-I. -fPIE"}
+    {"PIE PR ld/14525" "-pie" ""
+       {pr14525.c} "pr14525" "pr14525.out" "-fPIE"}
+}
+set array_tests_static {
+    {"static preinit array" "-static" ""
+       {preinit.c} "preinit" "preinit.out"}
+    {"static init array" "-static" ""
+       {init.c} "init" "init.out"}
+    {"static fini array" "-static" ""
+       {fini.c} "fini" "fini.out"}
+    {"static init array mixed" "-static" ""
+       {init-mixed.c} "init-mixed" "init-mixed.out" "-I."}
 }
 
 # NetBSD ELF systems do not currently support the .*_array sections.
-run_ld_link_exec_tests [list "*-*-netbsdelf*"] $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 $array_tests_pie $xfails
+
+    if { $STATIC_PIE_LDFLAGS != "" } then {
+       run_ld_link_exec_tests [list \
+           [list \
+               "Static PIE preinit array" \
+               "$STATIC_PIE_LDFLAGS" \
+               "" \
+               {preinit.c} \
+               "preinit-static-pie" \
+               "preinit.out" \
+               "-fPIE" \
+           ] \
+           [list \
+               "Static PIE init array" \
+               "$STATIC_PIE_LDFLAGS" \
+               "" \
+               {init.c} \
+               "init-static-pie" \
+               "init.out" \
+               "-fPIE" \
+           ] \
+           [list \
+               "Static PIE fini array" \
+               "$STATIC_PIE_LDFLAGS" \
+               "" \
+               {fini.c} \
+               "fini-static-pie" \
+               "fini.out" \
+               "-fPIE" \
+           ] \
+           [list \
+               "Static PIE init array mixed" \
+               "$STATIC_PIE_LDFLAGS" \
+               "" \
+               {init-mixed.c} \
+               "init-mixed-static-pie" \
+               "init-mixed.out" \
+               "-I.  -fPIE" \
+           ] \
+           [list \
+               "Static PIE PR ld/14525" \
+               "$STATIC_PIE_LDFLAGS" \
+               "" \
+               {pr14525.c} \
+               "pr14525-static-pie" \
+               "pr14525.out" \
+               "-fPIE" \
+           ] \
+       ]
+    }
+
+    run_ld_link_exec_tests [list \
+       [list \
+           "Run mbind2a" \
+           "$NOPIE_LDFLAGS -Wl,-z,common-page-size=0x4000" \
+           "" \
+           { mbind2a.s mbind2b.c } \
+           "mbind2a" \
+           "pass.out" \
+           "-O2 -I../bfd" \
+       ] \
+       [list \
+           "Run mbind2b" \
+           "-static -Wl,-z,common-page-size=0x4000" \
+           "" \
+           { mbind2a.s mbind2b.c } \
+           "mbind2b" \
+           "pass.out" \
+           "-O2 -I../bfd" \
+       ] \
+    ]
+}
+
+run_ld_link_exec_tests $array_tests_static $xfails
+
+run_cc_link_tests [list \
+    [list \
+       "Build pr26391-1" \
+       "-Wl,-z,unique-symbol" \
+       "-fno-function-sections" \
+       {pr26391a.c pr26391b.c pr26391c.c pr26391d.c} \
+       {{nm "" pr26391.nd}} \
+       "pr26391-1" \
+    ] \
+    [list \
+       "Build pr26391-2" \
+       "-Wl,-z,unique-symbol" \
+       "-ffunction-sections" \
+       {pr26391a.c pr26391b.c pr26391c.c pr26391d.c} \
+       {{nm "" pr26391.nd}} \
+       "pr26391-2" \
+    ] \
+    [list \
+       "Build pr26391-3" \
+       "-Wl,-z,unique-symbol,--emit-relocs" \
+       "-fno-function-sections" \
+       {pr26391a.c pr26391b.c pr26391c.c pr26391d.c} \
+       {{nm "" pr26391.nd}} \
+       "pr26391-3" \
+    ] \
+    [list \
+       "Build pr26391-4" \
+       "-Wl,-z,unique-symbol,--emit-relocs" \
+       "-ffunction-sections" \
+       {pr26391a.c pr26391b.c pr26391c.c pr26391d.c} \
+       {{nm "" pr26391.nd}} \
+       "pr26391-4" \
+    ] \
+]
+
+run_ld_link_tests [list \
+    [list \
+       "Build pr26391-5.o" \
+       "-z unique-symbol -r" \
+       "" \
+       "" \
+       {pr26391a.c pr26391b.c pr26391c.c pr26391d.c} \
+       [list \
+           [list "nm" "$dep_plug_opt" "pr26391.nd"] \
+           [list "nm" "$dep_plug_opt" "pr26391.fd"] \
+       ] \
+       "pr26391-5.o" \
+       "-fno-function-sections" \
+    ] \
+    [list \
+       "Build pr26391-6.o" \
+       "-z unique-symbol -r" \
+       "" \
+       "" \
+       {pr26391a.c pr26391b.c pr26391c.c pr26391d.c} \
+       {{nm "" pr26391.nd}} \
+       "pr26391-6.o" \
+       "-ffunction-sections" \
+    ] \
+]
+
+run_ld_link_exec_tests [list \
+    [list \
+       "Run pr26391-1" \
+       "-Wl,-z,unique-symbol" \
+       "" \
+       {pr26391a.c pr26391b.c pr26391c.c pr26391d.c} \
+       "pr26391-1" \
+       "pr26391.out" \
+       "-fno-function-sections" \
+    ] \
+    [list \
+       "Run pr26391-2" \
+       "-Wl,-z,unique-symbol" \
+       "" \
+       {pr26391a.c pr26391b.c pr26391c.c pr26391d.c} \
+       "pr26391-2" \
+       "pr26391.out" \
+       "-ffunction-sections" \
+    ] \
+    [list \
+       "Run pr26391-3" \
+       "-Wl,-z,unique-symbol,--emit-relocs" \
+       "" \
+       {pr26391a.c pr26391b.c pr26391c.c pr26391d.c} \
+       "pr26391-3" \
+       "pr26391.out" \
+       "-fno-function-sections" \
+    ] \
+    [list \
+       "Run pr26391-4" \
+       "-Wl,-z,unique-symbol,--emit-relocs" \
+       "" \
+       {pr26391a.c pr26391b.c pr26391c.c pr26391d.c} \
+       "pr26391-4" \
+       "pr26391.out" \
+       "-ffunction-sections" \
+    ] \
+    [list \
+       "Run pr26391-5" \
+       "-Wl,-z,unique-symbol" \
+       "" \
+       {dummy.c} \
+       "pr26391-5" \
+       "pr26391.out" \
+       "" \
+       "c" \
+       "" \
+       "tmpdir/pr26391-5.o" \
+    ] \
+    [list \
+       "Run pr26391-6" \
+       "-Wl,-z,unique-symbol" \
+       "" \
+       {dummy.c} \
+       "pr26391-6" \
+       "pr26391.out" \
+       "" \
+       "c" \
+       "" \
+       "tmpdir/pr26391-6.o" \
+    ] \
+]
 
-catch "exec rm -f tmpdir/preinit tmpdir/init tmpdir/fini" status
+catch "exec rm -f tmpdir/preinit tmpdir/init tmpdir/fini tmpdir/init-mixed" status