plugin: Copy the no_export field to the IR dummy object

[deliverable/binutils-gdb.git] / ld / testsuite / ld-plugin / lto.exp

diff --git a/ld/testsuite/ld-plugin/lto.exp b/ld/testsuite/ld-plugin/lto.exp
index b56bd63ef46e2711ac1f4344da18a0057747ce53..31da465d002600269d62aa72784851797c145a34 100644 (file)
--- a/ld/testsuite/ld-plugin/lto.exp
+++ b/ld/testsuite/ld-plugin/lto.exp
@@ -1,5 +1,5 @@
 # Expect script for ld-plugin LTO tests
-#   Copyright (C) 2011-2018 Free Software Foundation, Inc.
+#   Copyright (C) 2011-2020 Free Software Foundation, Inc.
 #
 # This file is part of the GNU Binutils.
 #
@@ -19,7 +19,7 @@
 # MA 02110-1301, USA.
 
 # Check to see if the C and C++ compilers work
-if { [which $CC] == 0 || [which $CXX] == 0 } {
+if { ![check_compiler_available] || [which $CXX] == 0 } {
     return
 }
 
@@ -192,19 +192,19 @@ set lto_link_tests [list \
    "$plug_opt" "-flto $lto_no_fat" \
    {pr19317.c} {} "libpr19317.a"] \
   [list "Build pr20276a.o" \
-   "" "-fno-lto" \
+   "" "-fno-lto -fcommon" \
    {pr20276a.c}] \
   [list "Build pr20276b.o" \
-   "$plug_opt" "-flto $lto_no_fat" \
+   "$plug_opt" "-flto $lto_no_fat -fcommon" \
    {pr20276b.c}] \
   [list "Build pr20267a.o" \
-   "" "" \
+   "" "-fcommon" \
    {pr20267a.c}] \
   [list "Build libpr20267a.a" \
-   "$plug_opt" "-flto $lto_fat" \
+   "$plug_opt" "-flto $lto_fat -fcommon" \
    {pr20267b.c} {} "libpr20267a.a"] \
   [list "Build libpr20267b.a" \
-   "$plug_opt" "-flto $lto_no_fat" \
+   "$plug_opt" "-flto $lto_no_fat -fcommon" \
    {pr20267b.c} {} "libpr20267b.a"] \
   [list "Build pr20321" \
    "-flto -Wl,-plugin,$plug_so" "-flto" \
@@ -231,6 +231,14 @@ set lto_link_tests [list \
    {pr23958.c} \
    "" \
    "libpr23958.so"] \
+  [list "Build pr24406-2b.o" \
+   "" "-O2 -fno-lto" \
+   {pr24406-2b.c}] \
+  [list "pr25355.o" \
+   "" \
+   "-flto -fno-common $lto_no_fat" \
+   {pr25355.c} \
+   [list [list "nm" "$plug_opt" "pr25355.d"]]] \
 ]
 
 if { [at_least_gcc_version 4 7] } {
@@ -322,6 +330,54 @@ set lto_link_elf_tests [list \
   [list {Build pr22220main.o} \
    {} {-flto} \
    {pr22220main.cc} {} {} {c++}] \
+  [list "Build pr24486a.o" \
+   "$plug_opt" "-flto -O2" \
+   {pr24486a.c} {} "" "c"] \
+  [list "Build pr24486b.so" \
+   "-shared" "-O2 -fpic" \
+   {pr24486b.c} {} "pr24486b.so" "c"] \
+  [list "Build pr24486c.so" \
+   "-shared -Wl,--no-as-needed tmpdir/pr24486b.so" "-O2 -fpic" \
+   {pr24486c.c} {} "pr24486c.so" "c"] \
+  [list "PR ld/24486" \
+   "-O2 -flto tmpdir/pr24486a.o tmpdir/pr24486c.so -Wl,--as-needed tmpdir/pr24486b.so" "" \
+   {dummy.c} {} "pr24486.exe"] \
+  [list "Build pr25593a-1.o" \
+   "$plug_opt" "-flto -O2" \
+   {pr25593a-1.c} {} "" "c"] \
+  [list "Build pr25593a-2.o" \
+   "" "-O2" \
+   {pr25593a-2.c} {} "" "c"] \
+  [list "Build pr25593b.o" \
+   "" "-O2" \
+   {pr25593b.c} {} "" "c"] \
+  [list "Build pr25593c.so" \
+   "-shared" "-O2 -fpic" \
+   {pr25593c.c} {} "pr25593c.so" "c"] \
+  [list "Build pr25593d.so" \
+   "-shared" "-O2 -fpic" \
+   {pr25593d.c} {} "pr25593d.so" "c"] \
+  [list "Build pr25593e.so" \
+   "-shared" "-O2 -fpic" \
+   {pr25593e.c} {} "pr25593e.so" "c"] \
+  [list "PR ld/r25593 (LTO)" \
+   "-O2 -flto -Wl,--as-needed tmpdir/pr25593a-1.o tmpdir/pr25593b.o \
+    tmpdir/pr25593c.so tmpdir/pr25593d.so tmpdir/pr25593e.so" "" \
+   {dummy.c} {{readelf {-d --wide} pr25593.d}} "pr25593a.exe"] \
+  [list "PR ld/r25593" \
+   "-O2 -flto -Wl,--as-needed tmpdir/pr25593a-2.o tmpdir/pr25593b.o \
+    tmpdir/pr25593c.so tmpdir/pr25593d.so tmpdir/pr25593e.so" "" \
+   {dummy.c} {{readelf {-d --wide} pr25593.d}} "pr25593b.exe"] \
+  [list "Build pr25618a.o" \
+   "$plug_opt" "-O2 -flto -fpic" \
+   {pr25618a.cc} {} "" "c++"] \
+  [list "Build pr25618.a" \
+   "$plug_opt" "-O2 -flto -fpic" \
+   {pr25618b.cc} {} "pr25618.a" "c++"] \
+  [list "Build pr25618.so" \
+   "-shared -Wl,--exclude-libs,ALL tmpdir/pr25618a.o tmpdir/pr25618.a" \
+   "-fpic" \
+   {dummy.c} {{readelf {--dyn-syms --wide} pr25618.d}} "pr25618.so" "c++"] \
 ]
 
 # PR 14918 checks that libgcc is not spuriously included in a shared link of
@@ -422,18 +478,27 @@ set lto_run_tests [list \
    "-O2 -flto tmpdir/pr20276a.o tmpdir/pr20276b.o" "" \
    {dummy.c} "pr20276" "pass.out" "-flto -O2" "c"] \
   [list "Run pr20267a" \
-   "-O2 -flto tmpdir/pr20267a.o tmpdir/libpr20267a.a" "" \
-   {dummy.c} "pr20267a" "pass.out" "-flto -O2" "c"] \
+   "-O2 -flto -fcommon tmpdir/pr20267a.o tmpdir/libpr20267a.a" "" \
+   {dummy.c} "pr20267a" "pass.out" "-flto -O2 -fcommon" "c"] \
   [list "Run pr20267b" \
-   "-O2 -flto tmpdir/pr20267a.o tmpdir/libpr20267b.a" "" \
-   {dummy.c} "pr20267b" "pass.out" "-flto -O2" "c"] \
+   "-O2 -flto -fcommon tmpdir/pr20267a.o tmpdir/libpr20267b.a" "" \
+   {dummy.c} "pr20267b" "pass.out" "-flto -O2 -fcommon" "c"] \
   [list "Run pr22502" \
    "-O2 -flto tmpdir/pr22502a.o tmpdir/pr22502b.o" "" \
-   {dummy.c} "pr20267" "pass.out" "-flto -O2" "c"] \
+   {dummy.c} "pr20267" "pass.out" "-flto -O2 -fcommon" "c"] \
   [list "Run pr22751" \
    "-O2 -flto" "" \
    {dummy.c} "pr22751" "pass.out" "-flto -O2" "c" "" \
    "-Wl,--whole-archive tmpdir/pr22751.a -Wl,--no-whole-archive"] \
+  [list "Run pr24406-1" \
+   "-O2 -flto" "" \
+   {pr24406-1.c} "pr24406-1" "pass.out" "-flto -O2" "c" "" \
+   "-Wl,--wrap=read"] \
+  [list "Run pr24406-2" \
+   "-O2 -flto" "" \
+   {pr24406-2a.c} "pr24406-2" "pass.out" \
+   "-flto -O2" "c" "" \
+   "tmpdir/pr24406-2b.o -Wl,--wrap=cook"] \
 ]
 
 if { [at_least_gcc_version 4 7] } {