[Bug stdio/29917] New: getdelim/getline() fail to set ferror on some errors, violate POSIX

["roman.zilka at gmail dot com" <sourceware-bugzilla@sourceware.org>]

https://sourceware.org/bugzilla/show_bug.cgi?id=29917

            Bug ID: 29917
           Summary: getdelim/getline() fail to set ferror on some errors,
                    violate POSIX
           Product: glibc
           Version: 2.36
            Status: UNCONFIRMED
          Keywords: std-posix
          Severity: normal
          Priority: P2
         Component: stdio
          Assignee: unassigned at sourceware dot org
          Reporter: roman.zilka at gmail dot com
  Target Milestone: ---
              Host: x86_64-pc-linux-gnu
            Target: x86_64-pc-linux-gnu
             Build: x86_64-pc-linux-gnu

POSIX-2017 requires that getdelim/getline() set the stream error indicator upon
error. For some of them glibc won't do that: EINVAL, possibly also ENOMEM and
EOVERFLOW (judging by the sourcecode). The usage example given in POSIX is
unsupported and the hint about feof() and ferror() in Application Usage doesn't
hold.

This is on x86_64 on my distro's 2.36 with libio/ioget{line,delim}.c identical
to those in git.

-- 
You are receiving this mail because:
You are on the CC list for the bug.