[Ping v3][PATCH] Add patch for debugging compiler ICEs.

[Maxim Ostapenko]

Ping.

-Maxim
On 08/28/2014 11:31 AM, Maxim Ostapenko wrote:
> Ping. Add Joseph S. Myers as driver maintainer.
>
> -Maxim
> -------- Original Message --------
> Subject:     Fwd: [PATCH] Add patch for debugging compiler ICEs.
> Date:     Tue, 19 Aug 2014 17:57:51 +0400
> From:     Maxim Ostapenko <m.ostapenko@partner.samsung.com>
> To:     Jeff Law <law@redhat.com>, GCC Patches <gcc-patches@gcc.gnu.org>
> CC:     tsaunders@mozilla.com, Yury Gribov <y.gribov@samsung.com>, 
> Slava Garbuzov <v.garbuzov@samsung.com>, Maxim Ostapenko 
> <chefmax7@gmail.com>
>
>
>
> Ping.
>
> -Maxim
> -------- Original Message --------
> Subject:     [PATCH] Add patch for debugging compiler ICEs.
> Date:     Mon, 04 Aug 2014 21:03:22 +0400
> From:     Maxim Ostapenko <m.ostapenko@partner.samsung.com>
> To:     GCC Patches <gcc-patches@gcc.gnu.org>
> CC:     Jeff Law <law@redhat.com>, Jakub Jelinek <jakub@redhat.com>,
> tsaunders@mozilla.com, Yury Gribov <y.gribov@samsung.com>, Slava
> Garbuzov <v.garbuzov@samsung.com>
>
>
>
> Hi,
>
> A years ago there was a discussion
> (https://gcc.gnu.org/ml/gcc-patches/2004-01/msg02437.html) about
> debugging compiler ICEs that resulted in a patch from Jakub, which dumps
> useful information into temporary file, but for some reasons this patch
> wasn't applied to trunk.
>
> This is the resurrected patch with added GCC version information into
> generated repro file.
>
> I've updated the patch that I've posted earlier
> (https://gcc.gnu.org/ml/gcc-patches/2014-07/msg01649.html ) according to
> recent upstream discussion
> (https://gcc.gnu.org/ml/gcc-patches/2014-08/msg00020.html).
>
> The debugging functionality is disabled by default and can be enabled
> with adding -freport-bug into compile options. It can be also enabled by
> default with
> --with-spec during GCC build.
>
> There are several directions in which this can be improved e.g:
>
> 1) more user-friendly ways to report bugs (autosubmitting to Bugzilla, 
> etc.)
>
> 2) generate repro in case of segfault.
>
> but having basic functionality (autogenerating reprocase in temprorary
> file) already seems quite useful.
>
> -Maxim
>
>
>
>
>
>

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