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re PR libmudflap/26442 (ICE on valid unreachable code (and no name) when compiling with -fmudflap) 

PR libmudflap/26442
	* tree-mudflap.c (mx_register_decls): Guard warning by
	!DECL_ARTIFICIAL check.

	* testsuite/libmudflap.c++/pass60-frag.cxx: New test.

From-SVN: r131249
This commit is contained in:
Volker Reichelt 2008-01-01 23:08:05 +00:00 committed by Volker Reichelt
parent 6b7d5ac969
commit 882e337b65
4 changed files with 29 additions and 2 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2008-01-01 Volker Reichelt <v.reichelt@netcologne.de>
PR libmudflap/26442
* tree-mudflap.c (mx_register_decls): Guard warning by
!DECL_ARTIFICIAL check.
2008-01-01 Jakub Jelinek <jakub@redhat.com> 2008-01-01 Jakub Jelinek <jakub@redhat.com>
* config/i386/sse.md (sse5_pperm, sse5_pperm_pack_v2di_v4si, * config/i386/sse.md (sse5_pperm, sse5_pperm_pack_v2di_v4si,

3
gcc/tree-mudflap.c
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@ -1045,8 +1045,11 @@ mx_register_decls (tree decl, tree *stmt_list)
/* Add the __mf_register call at the current appending point. */ /* Add the __mf_register call at the current appending point. */
if (tsi_end_p (initially_stmts)) if (tsi_end_p (initially_stmts))
{
if (!DECL_ARTIFICIAL (decl))
warning (0, "mudflap cannot track %qs in stub function", warning (0, "mudflap cannot track %qs in stub function",
IDENTIFIER_POINTER (DECL_NAME (decl))); IDENTIFIER_POINTER (DECL_NAME (decl)));
}
else else
{ {
tsi_link_before (&initially_stmts, register_fncall, tsi_link_before (&initially_stmts, register_fncall,

5
libmudflap/ChangeLog
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@ -1,3 +1,8 @@
2008-01-01 Volker Reichelt <v.reichelt@netcologne.de>
PR libmudflap/26442
* testsuite/libmudflap.c++/pass60-frag.cxx: New test.
2007-10-15 Maciej W. Rozycki <macro@linux-mips.org> 2007-10-15 Maciej W. Rozycki <macro@linux-mips.org>
* configure: Regenerate following changes to ../config/tls.m4. * configure: Regenerate following changes to ../config/tls.m4.

13
libmudflap/testsuite/libmudflap.c++/pass60-frag.cxx Normal file
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@ -0,0 +1,13 @@
// PR 26442
struct A
{
A();
};
int main()
{
if (0)
A();
return 0;
}