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[Bug stdio/23636] Fix for bug 1190 breaks stream concatenation via dup2
- From: "fweimer at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Wed, 12 Sep 2018 11:56:52 +0000
- Subject: [Bug stdio/23636] Fix for bug 1190 breaks stream concatenation via dup2
- Auto-submitted: auto-generated
- References: <bug-23636-131@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=23636
Florian Weimer <fweimer at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|BZ 1190 Make EOF sticky in |Fix for bug 1190 breaks
|stdio CUPS print jobs hang |stream concatenation via
|at processing |dup2
--- Comment #2 from Florian Weimer <fweimer at redhat dot com> ---
More concretely: My concern is that as the source comment above implies, we
used to support concatenating multiple files (or pipes) into the same stdio
stream using dup2, as an extension over POSIX. The fix for bug 1190 removed
that extension, breaking existing software.
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