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Re: Upstreaming the glibc Hurd port

From: Joseph Myers
Subject: Re: Upstreaming the glibc Hurd port
Date: Tue, 3 Apr 2018 21:48:32 +0000
User-agent: Alpine 2.20 (DEB 67 2015-01-07)

The build for i686-gnu also fails using GCC 6 branch with 

hurdsig.c: In function 'interrupted_reply_port_location.isra.1':
hurdsig.c:250:39: error: 'portloc' may be used uninitialized in this function 
   *(volatile mach_port_t *) portloc = *portloc;

I haven't investigated whether this warning is valid, or whether it's 
bogus (in which case we don't add initializations just to fix warnings, 
but may used DIAG_*_NEEDS_COMMENT with appropriate explanations of what 
warning appears and why it is bogus).

Joseph S. Myers

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