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| author | Jason Merrill <jason@redhat.com> | 2014-07-30 13:27:14 -0400 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 2014-07-30 13:27:14 -0400 |
| commit | d5d0ed2d89a56273efe30331c3e94651134615e7 (patch) | |
| tree | 043925ba81282b0a865db1992b86c852a51fdf2f /gcc/testsuite | |
| parent | ea3e455ac77a67e96a916c4c64249be8e20124cd (diff) | |
| download | gcc-d5d0ed2d89a56273efe30331c3e94651134615e7.zip gcc-d5d0ed2d89a56273efe30331c3e94651134615e7.tar.gz gcc-d5d0ed2d89a56273efe30331c3e94651134615e7.tar.bz2 | |
re PR lto/53808 (Undefined symbol when building a library with lto)
PR lto/53808
PR c++/61659
* pt.c (push_template_decl_real): Set DECL_COMDAT on templates.
(check_explicit_specialization): Clear it on specializations.
* decl.c (duplicate_decls, start_decl): Likewise.
(grokmethod, grokfndecl): Set DECL_COMDAT on inlines.
* method.c (implicitly_declare_fn): Set DECL_COMDAT. Determine
linkage after setting the appropriate flags.
* tree.c (decl_linkage): Don't check DECL_COMDAT.
* decl2.c (mark_needed): Mark clones.
(import_export_decl): Not here.
From-SVN: r213307
Diffstat (limited to 'gcc/testsuite')
| -rw-r--r-- | gcc/testsuite/g++.dg/opt/devirt4.C | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/gcc/testsuite/g++.dg/opt/devirt4.C b/gcc/testsuite/g++.dg/opt/devirt4.C index 5a24eec..72f56af 100644 --- a/gcc/testsuite/g++.dg/opt/devirt4.C +++ b/gcc/testsuite/g++.dg/opt/devirt4.C @@ -1,8 +1,7 @@ // PR lto/53808 -// Devirtualization + inlining should produce a non-virtual -// call to ~foo. -// { dg-options "-O -fdevirtualize" } -// { dg-final { scan-assembler "_ZN3fooD2Ev" } } +// Devirtualization should not produce an external ref to ~bar. +// { dg-options "-O2" } +// { dg-final { scan-assembler-not "_ZN3barD0Ev" } } struct foo { virtual ~foo(); |