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Re: FYI: by default, elide analyzer-related warning options
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From: |
Jeffrey Walton |
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Subject: |
Re: FYI: by default, elide analyzer-related warning options |
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Date: |
Sat, 1 Jan 2022 13:53:41 -0500 |
On Sat, Jan 1, 2022 at 1:33 PM Jim Meyering <jim@meyering.net> wrote:
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> I've just pushed a patch that copies coreutils approach:
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> + [# -fanalyzer and related options slow GCC considerably.
> + ew="$ew -fanalyzer -Wno-analyzer-double-free -Wno-analyzer-malloc-leak"
> + ew="$ew -Wno-analyzer-null-dereference -Wno-analyzer-use-after-free"])
>
> I've also updated from latest gnulib and updated copyright notices.
I don't think these two are wise:
* -Wno-analyzer-double-free
* -Wno-analyzer-use-after-free
Lot's of CVE's issued because of double free and use after free...
Jeff