From e8e0078cad7fb3aa6864da21bf46dcf8b77e2632 Mon Sep 17 00:00:00 2001 From: dgregor Date: Fri, 29 Feb 2008 21:41:38 +0000 Subject: [PATCH] 2008-02-29 Douglas Gregor PR c++/35315 * tree-inline.c (build_duplicate_type): When we make a duplicate type, make it unique in the canonical types system. 2008-02-29 Douglas Gregor PR c++/35315 * g++.dg/ext/attrib32.C: Add another test case. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@132779 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 6 ++++++ gcc/testsuite/ChangeLog | 5 +++++ gcc/testsuite/g++.dg/ext/attrib32.C | 11 +++++++++++ gcc/tree-inline.c | 2 ++ 4 files changed, 24 insertions(+) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a3a5540..32be0dd 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2008-02-29 Douglas Gregor + + PR c++/35315 + * tree-inline.c (build_duplicate_type): When we make a + duplicate type, make it unique in the canonical types system. + 2008-02-29 Tom Tromey * toplev.c (input_file_stack, input_file_stack_tick, fs_p, diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 951afe1..ff4c560 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2008-02-29 Douglas Gregor + + PR c++/35315 + * g++.dg/ext/attrib32.C: Add another test case. + 2008-02-29 Tom Tromey * g++.dg/warn/pragma-system_header2.C: Ignore "included from" diff --git a/gcc/testsuite/g++.dg/ext/attrib32.C b/gcc/testsuite/g++.dg/ext/attrib32.C index 523015c..39363bb 100644 --- a/gcc/testsuite/g++.dg/ext/attrib32.C +++ b/gcc/testsuite/g++.dg/ext/attrib32.C @@ -9,3 +9,14 @@ void bar() { foo(0); } + +typedef union U1 { int i; } U2 __attribute__((transparent_union)); + +static void foo2(U1) {} +static void foo2(U2) {} + +void bar2(U1 u1, U2 u2) +{ + foo2(u1); + foo2(u2); +} diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c index ea0bac6..74895a8 100644 --- a/gcc/tree-inline.c +++ b/gcc/tree-inline.c @@ -3723,5 +3723,7 @@ build_duplicate_type (tree type) pointer_map_destroy (id.decl_map); + TYPE_CANONICAL (type) = type; + return type; } -- 2.7.4