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[Bug libelf/23903] Uses linux specifc mremap
- From: "mark at klomp dot org" <sourceware-bugzilla at sourceware dot org>
- To: elfutils-devel at sourceware dot org
- Date: Fri, 23 Nov 2018 03:41:44 +0000
- Subject: [Bug libelf/23903] Uses linux specifc mremap
- Auto-submitted: auto-generated
- References: <bug-23903-10460@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=23903
--- Comment #4 from Mark Wielaard <mark at klomp dot org> ---
Having an msync that doesn't write out changes to a file is bad, but you might
get away with it in most cases (the changes should be written to disk when
munmap is called).
You do need a mremap function, even if it always fails.
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