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[Bug tree-optimization/19333] [4.0 Regression] Compilation SEGFAULTs with -O1 -finline-functions on the x86_64 architecture.
- From: "joseph at codesourcery dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 28 Jan 2005 11:09:55 -0000
- Subject: [Bug tree-optimization/19333] [4.0 Regression] Compilation SEGFAULTs with -O1 -finline-functions on the x86_64 architecture.
- References: <20050108193643.19333.drab@kepler.fjfi.cvut.cz>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From joseph at codesourcery dot com 2005-01-28 11:09 -------
Subject: Re: [4.0 Regression] Compilation
SEGFAULTs with -O1 -finline-functions on the x86_64 architecture.
On Fri, 28 Jan 2005, steven at gcc dot gnu dot org wrote:
> gcc.c-torture/compile/20011130-1.c -O0 (test for excess errors)
> gcc.c-torture/compile/20011130-1.c -O1 (test for excess errors)
> gcc.c-torture/compile/20011130-1.c -O2 (test for excess errors)
> gcc.c-torture/compile/20011130-1.c -O3 -fomit-frame-pointer (test for excess
> errors)
> gcc.c-torture/compile/20011130-1.c -O3 -g (test for excess errors)
> gcc.c-torture/compile/20011130-1.c -Os (test for excess errors)
> gcc.dg/20030815-1.c (test for excess errors)
Correct, I don't know whether it's useful to reorder the testcases
minimally to avoid arrays of incomplete types.
> gcc.dg/array-7.c (test for errors, line 14)
> gcc.dg/array-7.c (test for excess errors)
> gcc.dg/noncompile/20000901-1.c -O0 (test for excess errors)
> gcc.dg/noncompile/20000901-1.c -O1 (test for excess errors)
> gcc.dg/noncompile/20000901-1.c -O2 (test for excess errors)
> gcc.dg/noncompile/20000901-1.c -O3 -fomit-frame-pointer (test for excess
> errors)
> gcc.dg/noncompile/20000901-1.c -O3 -g (test for excess errors)
> gcc.dg/noncompile/20000901-1.c -Os (test for excess errors)
> gcc.dg/noncompile/init-2.c -O0 (test for excess errors)
> gcc.dg/noncompile/init-2.c -O1 (test for excess errors)
> gcc.dg/noncompile/init-2.c -O2 (test for excess errors)
> gcc.dg/noncompile/init-2.c -O3 -fomit-frame-pointer (test for excess errors)
> gcc.dg/noncompile/init-2.c -O3 -g (test for excess errors)
> gcc.dg/noncompile/init-2.c -Os (test for excess errors)
For these I think the testcases should be updated to expect the additional
or changed diagnostics.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19333