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| From: | Paolo Bonzini |
| Subject: | Re: failure to build due to ignoring fwrite() result |
| Date: | Tue, 31 Aug 2010 10:52:50 +0200 |
| User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.10) Gecko/20100621 Fedora/3.0.5-1.fc13 Lightning/1.0b2pre Mnenhy/0.8.3 Thunderbird/3.0.5 |
On 08/31/2010 05:34 AM, Bruce Korb wrote:
1. GCC needs to relax the constraint that functions marked with
warn-unused-result cause warnings when the result_is_ handled
with a void cast.
This is done by design (I disagree, but this is not going to change). This is the only reason why the bug is 100% in glibc.
2. Given what GCC does, glibc is over the top in marking fwrite
with warn-unused-result
True. And inconsistent as well, as pointed out already. Paolo
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