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Re: [PATCH] careadlinkat: fix GCC 10 workaround


From: Paul Eggert
Subject: Re: [PATCH] careadlinkat: fix GCC 10 workaround
Date: Tue, 18 Aug 2020 15:25:48 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0

On 8/18/20 4:04 AM, Bernhard Voelker wrote:
Thanks for the patch, but the situation is pretty much the same as before:
the warning only goes away with GCC_LINT.

Although the situation with the warning is the same as before, the runtime behavior is better now with GCC 10 + GCC_LINT, as the small allocation now uses the stack rather than the heap.

What is the problem with GCC_LINT, for people who prefer clean compiles to performance? GCC_LINT is the recommended way to handle this issue with other Gnulib modules; is there something different about this one?



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