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[Bug middle-end/42068] [4.5 regression] ICE in function_and_variable_visibility with static common vars.
- From: "hubicka at ucw dot cz" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 21 Jan 2010 16:57:40 -0000
- Subject: [Bug middle-end/42068] [4.5 regression] ICE in function_and_variable_visibility with static common vars.
- References: <bug-42068-279@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #30 from hubicka at ucw dot cz 2010-01-21 16:57 -------
Subject: Re: [4.5 regression] ICE in function_and_variable_visibility with
static common vars.
>
> Indeed it does: with that chance, a full bootstrap on alpha-dec-osf4.0f
> and alpha-dec-osf5.1b succeeded.
Thanks for confirmation! I would however like to proceed with rest of
patch in order to fix the C testcase. Unfortunately I was not able to
reproduce the ICE on my machine neither at cross or by bootstrapping at
random architectures available to me.
Do you think you can gather at least some data about the ICE? (i.e.
function name or so). Looking through the patch I don't see any obvious
mistakes. It might be side effect of moving RTL generation of
assembling alias, but that is needed to avoid RTL from being produced
too early before visibilities are set.
Honza
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42068