re PR lto/60567 (lto1 ICE in add_symbol_to_partition, at lto/lto-partition.c:233...

	PR lto/60567
	* ipa.c (function_and_variable_visibility): Copy forced_by_abi flag from
	decl_node to node.

	* g++.dg/lto/pr60567_0.C: New test.

From-SVN: r209280

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 89f4e04943f81bd03b2d8f5b29a7ca1f027f90a4..e127291e1b103ceb2c36fa2a62b20af2368b143e 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,7 +1,9 @@
-2014-04-10  Bernd Edlinger  <bernd.edlinger@hotmail.de>
+2014-04-10  Jan Hubicka  <hubicka@ucw.cz>
+           Jakub Jelinek  <jakub@redhat.com>
 
-       * fortran/class.c (gfc_build_class_symbol): Append "_t" to target class
-       names to make the generated type names unique.
+       PR lto/60567
+       * ipa.c (function_and_variable_visibility): Copy forced_by_abi flag from
+       decl_node to node.
 
 2014-04-10  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 

diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index dcc84fd84fb699475ff21ce4fc7a5cd56202ded8..386a2f21e0e68f0e52bc642946224e128406ab7c 100644 (file)
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,8 @@
+2014-04-10  Bernd Edlinger  <bernd.edlinger@hotmail.de>
+
+       * class.c (gfc_build_class_symbol): Append "_t" to target class
+       names to make the generated type names unique.
+
 2014-04-04  Tobias Burnus  <burnus@net-b.de>
 
        * check.c (gfc_check_cmplx): Fix typo.

diff --git a/gcc/ipa.c b/gcc/ipa.c
index c76687604ddafce712306662f6913e54e68e4aff..26e9b03b9bdbd0029fb97987251d98645eb90b9d 100644 (file)
--- a/gcc/ipa.c
+++ b/gcc/ipa.c
@@ -1032,6 +1032,7 @@ function_and_variable_visibility (bool whole_program)
                                   == DECL_COMDAT_GROUP (decl_node->decl));
              gcc_checking_assert (node->same_comdat_group);
            }
+         node->forced_by_abi = decl_node->forced_by_abi;
          if (DECL_EXTERNAL (decl_node->decl))
            DECL_EXTERNAL (node->decl) = 1;
        }

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 4db6ed06ad9fddcb15759e48bce417b0e9ce97b8..4e2bb478825c98a43ed4131cf3af32e4b1c5ddb6 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2014-04-10  Jakub Jelinek  <jakub@redhat.com>
+
+       PR lto/60567
+       * g++.dg/lto/pr60567_0.C: New test.
+
 2014-04-10  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 
        * gfortran.dg/class_nameclash.f90: New test.

diff --git a/gcc/testsuite/g++.dg/lto/pr60567_0.C b/gcc/testsuite/g++.dg/lto/pr60567_0.C
new file mode 100644 (file)
index 0000000..966a3c3
--- /dev/null
+++ b/gcc/testsuite/g++.dg/lto/pr60567_0.C
@@ -0,0 +1,23 @@
+// PR lto/60567
+// { dg-lto-do link }
+// { dg-lto-options { { -flto -fno-use-linker-plugin } } }
+// { dg-extra-ld-options "-r -nostdlib" }
+
+#pragma implementation
+struct S {};
+
+#pragma interface
+struct T
+{
+  virtual void foo (const S &) = 0;
+};
+
+struct U
+{
+  virtual void bar (const S &) = 0;
+};
+
+struct V : public T, public U
+{
+  virtual void bar (const S &) {}
+};