Re: testsuite: Be more informative for ICEs

[Jeff Law <jeffreyalaw@gmail.com>]

On 12/10/2021 3:42 PM, Thomas Schwinge wrote:
> Hi!
>
> OK to push the attached "testsuite: Be more informative for ICEs"?
>
>
> Grüße
>   Thomas
>
>
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>
> 0001-testsuite-Be-more-informative-for-ICEs.patch
>
>  From 5ffc2cfc9c6ec6ed0937311377118efd648f0297 Mon Sep 17 00:00:00 2001
> From: Thomas Schwinge <thomas@codesourcery.com>
> Date: Fri, 10 Dec 2021 19:08:26 +0100
> Subject: [PATCH] testsuite: Be more informative for ICEs
>
> For example, for the two (FAIL, XFAIL)
> 'gcc/testsuite/lib/gcc-dg.exp:gcc-dg-test-1' cases:
>
>      -FAIL: g++.dg/modules/xtreme-header-3_a.H -std=c++17 (internal compiler error)
>      +FAIL: g++.dg/modules/xtreme-header-3_a.H -std=c++17 (internal compiler error: tree check: expected var_decl or function_decl or field_decl or type_decl or concept_decl or template_decl, have namespace_decl in get_merge_kind, at cp/module.cc:10072)
>
>      -FAIL: gfortran.dg/gomp/clauses-1.f90   -O  (internal compiler error)
>      +FAIL: gfortran.dg/gomp/clauses-1.f90   -O  (internal compiler error: Segmentation fault)
>
>      -XFAIL: c-c++-common/goacc/kernels-decompose-ice-1.c (internal compiler error)
>      +XFAIL: c-c++-common/goacc/kernels-decompose-ice-1.c (internal compiler error: in lower_omp_target, at omp-low.c:13147)
>
>      -XFAIL: g++.dg/cpp1z/constexpr-lambda26.C  -std=c++17 (internal compiler error)
>      +XFAIL: g++.dg/cpp1z/constexpr-lambda26.C  -std=c++17 (internal compiler error: in cxx_eval_constant_expression, at cp/constexpr.c:6954)
>
> That allows for more easily spotting when during development you're trading one
> ICE for another.
>
> 	gcc/testsuite/
> 	* lib/fortran-torture.exp (fortran-torture-compile)
> 	(fortran-torture-execute): Be more informative for ICEs.
> 	* lib/gcc-defs.exp (${tool}_check_compile): Likewise.
> 	* lib/gcc-dg.exp (gcc-dg-test-1): Likewise.
> 	* lib/go-torture.exp (go-torture-compile, go-torture-execute):
> 	Likewise.
OK.

jeff