2012-04-25 Benjamin Kosnik <bkoz@redhat.com>

	PR libstdc++/52689
	* testsuite/17_intro/static.cc: Fix.
	* testsuite/lib/dg-options.exp (dg-require-static-libstdcxx): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186845 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 678c7a4..4559311 100644 (file)
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,10 @@
+2012-04-25  Benjamin Kosnik  <bkoz@redhat.com>
+
+       PR libstdc++/52689
+       * testsuite/17_intro/static.cc: Fix.
+       * testsuite/lib/dg-options.exp (dg-require-static-libstdcxx): New.
+       * testsuite/lib/libstdc++.exp (check_v3_target_static_libstdcxx): New.
+
 2012-04-25  Jonathan Wakely  <jwakely.gcc@gmail.com>
 
        * include/std/scoped_allocator (scoped_allocator::__outermost): Do

diff --git a/libstdc++-v3/testsuite/17_intro/static.cc b/libstdc++-v3/testsuite/17_intro/static.cc
index 99362f5..6b1d2c4 100644 (file)
--- a/libstdc++-v3/testsuite/17_intro/static.cc
+++ b/libstdc++-v3/testsuite/17_intro/static.cc
@@ -1,6 +1,6 @@
 // { dg-do link }
-// { dg-require-effective-target static }
-// { dg-options "-static -std=gnu++11" }
+// { dg-require-static-libstdcxx }
+// { dg-options "-static-libstdc++ -std=gnu++11" }
 
 // Copyright (C) 2012 Free Software Foundation, Inc.
 //
@@ -25,7 +25,7 @@
 
 int main()
 {
-  std::locale c = std::locale::global();
+  std::locale c __attribute__((unused)) = std::locale::classic();
   std::cout << "i am old-skool\n";
   return 0;
 }

diff --git a/libstdc++-v3/testsuite/lib/dg-options.exp b/libstdc++-v3/testsuite/lib/dg-options.exp
index d5eb5e8..9d5624a 100644 (file)
--- a/libstdc++-v3/testsuite/lib/dg-options.exp
+++ b/libstdc++-v3/testsuite/lib/dg-options.exp
@@ -197,6 +197,15 @@ proc dg-require-nprocs { args } {
     return
 }
 
+proc dg-require-static-libstdcxx { args } {
+    if { ![ check_v3_target_static_libstdcxx ] } {
+        upvar dg-do-what dg-do-what
+        set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"]
+        return
+    }
+    return
+}
+
 proc add_options_for_no_pch { flags } {
     # This forces any generated and possibly included PCH to be invalid.
     return "-D__GLIBCXX__=99999999"

diff --git a/libstdc++-v3/testsuite/lib/libstdc++.exp b/libstdc++-v3/testsuite/lib/libstdc++.exp
index c1ccfa5..9a9e0cb 100644 (file)
--- a/libstdc++-v3/testsuite/lib/libstdc++.exp
+++ b/libstdc++-v3/testsuite/lib/libstdc++.exp
@@ -1693,5 +1693,49 @@ proc check_v3_target_nprocs { } {
     return $et_nprocs
 }
 
+proc check_v3_target_static_libstdcxx { } {
+    global cxxflags
+    global DEFAULT_CXXFLAGS
+    global et_static_libstdcxx
+
+    global tool
+
+    if [info exists et_static_libstdcxx] {
+       verbose "check_v3_target_static_libstdcxx: using cached result" 2
+    } else {
+       set et_static_libstdcxx 0
+
+       # Set up and link a C++0x test program that depends
+       # on static linking
+       set src static-maybe[pid].cc
+
+       set f [open $src "w"]
+        puts $f "#include <iostream>"
+       puts $f "int main() {"
+       puts $f "int i(415);"
+       puts $f "std::cout<< i << std::endl;"
+       puts $f "return 0; }"
+       puts $f ""
+       close $f
+
+       set cxxflags_saved $cxxflags
+       set cxxflags "$cxxflags $DEFAULT_CXXFLAGS -static-libstdc++"
+
+       set lines [v3_target_compile $src /dev/null executable ""]
+       set cxxflags $cxxflags_saved
+       file delete $src
+
+       if [string match "" $lines] {
+           # No error message, link succeeded.
+           set et_static_libstdcxx 1
+       } else {
+           verbose "check_v3_target_static_libstdcxx: compilation failed" 2
+       }
+    }
+    verbose "check_v3_target_static_libstdcxx: $et_static_libstdcxx" 2
+    return $et_static_libstdcxx
+}
+
+
 
 set additional_prunes ""