Messages in this thread | | | Date | Wed, 17 Feb 1999 12:38:01 +0000 (GMT) | From | Shaw Carruthers <> | Subject | Re: Possible ld-so bug. |
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On Wed, 17 Feb 1999, David Luyer wrote:
> > And then all your running daemons have heart attacks. Why? Because sendmail > has glibc 2.0.7x mapped, but doesn't have the DNS stuff mapped, and then > sendmail decides to do a DNS lookup, maps in glibc 2.0.7y's DNS module, > and looses/bounces your e-mail. > > (Yes, it was only the test machine, but some people might think it's safe to > upgrade glibc on a running system from packages - often, it isn't. It might > usually work, but occasionally bouncing e-mail is still not good.) >
From the glibc INSTALL:
If you are installing glibc as your primary C library, we recommend you shut the system down to single-user mode first, and reboot afterward. This minimizes the risk of breaking things when the library changes out from underneath.
-- Shaw Carruthers - shaw@shawc.demon.co.uk London SW14 7JW UK This is not a sig( with homage to Magritte).
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