Bug #720
closed[patch] autoconf changes needed for uClibc stdio
Description
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[Migrated from http://rubyforge.org/tracker/index.php?func=detail&aid=15677&group_id=426&atid=1698]
ruby doesn't work properly under uClibc without a patch. This is because uClibc uses __bufpos and __bufread (rather
than bufpos and bufread), which configure.in isn't currently detecting. The most immediate symptom is that an exception
is raised if you try to read from a UDP socket:
root@OpenWrt:~# irb
irb(main):001:0> require 'socket'
=> true
irb(main):002:0> s = UDPSocket.new
=> #UDPSocket:0x444000
irb(main):003:0> s.bind("0.0.0.0",1234)
=> 0
irb(main):004:0> d = s.recvfrom(512)
IOError: recv for buffered IO
from (irb):4:in `recvfrom'
from (irb):4
irb(main):005:0>
[Tested using OpenWrt, an embedded Linux distro which uses uClibc]
The simple fix is attached.
Previously posted to ruby-core for comment, but no response forthcoming.
http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-core/12020
http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-core/13262
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Files
Updated by shyouhei (Shyouhei Urabe) about 15 years ago
- Status changed from Open to Closed
- % Done changed from 0 to 100
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This issue has been fixed in the repository.
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