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[Bug ada/77405] SIGBUS from gnatmake in stage 3 (gcc 7.0)
- From: "ebotcazou at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 29 Aug 2016 21:28:51 +0000
- Subject: [Bug ada/77405] SIGBUS from gnatmake in stage 3 (gcc 7.0)
- Auto-submitted: auto-generated
- References: <bug-77405-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77405
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |WAITING
Last reconfirmed| |2016-08-29
Ever confirmed|0 |1
--- Comment #3 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
> This is repeatable. The final time I tried with -j2 (down from -j8).
> I'll upload the entire log. GCC 6.1 was used for the first stage, but by
> stage 3, GCC should be building itself. (DragonFly host 4.7)
I cannot reproduce on Linux at r239842. What was the latest working revision?
Please take out -fno-strict-aliasing and retry (using non-standard build
options is highly discouraged).