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re PR c++/60353 (Firefox build failure #3 caused by r208157)

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PR c++/60353
	PR c++/55877
	* decl2.c (tentative_decl_linkage): Don't mess with functions that
	are not yet defined.

From-SVN: r208200
This commit is contained in:
Jason Merrill 2014-02-27 11:20:59 -05:00 committed by Jason Merrill
parent 1ee6eb01a9
commit 7fce82f589
3 changed files with 19 additions and 6 deletions
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7
gcc/cp/ChangeLog
View File

@ -1,3 +1,10 @@
2014-02-27 Jason Merrill <jason@redhat.com>
PR c++/60353
PR c++/55877
* decl2.c (tentative_decl_linkage): Don't mess with functions that
are not yet defined.
2014-02-26 Jason Merrill <jason@redhat.com>
PR c++/60347

10
gcc/cp/decl2.c
View File

@ -2564,7 +2564,8 @@ tentative_decl_linkage (tree decl)
be handled. */;
else if (vague_linkage_p (decl))
{
if (TREE_CODE (decl) == FUNCTION_DECL)
if (TREE_CODE (decl) == FUNCTION_DECL
&& decl_defined_p (decl))
{
DECL_EXTERNAL (decl) = 1;
DECL_NOT_REALLY_EXTERN (decl) = 1;
@ -2586,11 +2587,8 @@ tentative_decl_linkage (tree decl)
DECL_INTERFACE_KNOWN (decl) = 1;
}
}
else
{
gcc_assert (TREE_CODE (decl) == VAR_DECL);
maybe_commonize_var (decl);
}
else if (TREE_CODE (decl) == VAR_DECL)
maybe_commonize_var (decl);
}
}

8
gcc/testsuite/g++.dg/other/anon6.C Normal file
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@ -0,0 +1,8 @@
// PR c++/60353
struct A {
A(int);
};
typedef struct {
A format;
} B;