From: "luke at diamand dot org" <sourceware-bugzilla@sourceware.org>
To: elfutils-devel@sourceware.org
Subject: [Bug tools/23173] eu-addr2line does not flush its output, causing problems when used from a script
Date: Sat, 12 May 2018 21:18:00 -0000 [thread overview]
Message-ID: <bug-23173-10460-g83gZQCKS9@http.sourceware.org/bugzilla/> (raw)
In-Reply-To: <bug-23173-10460@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=23173
Luke Diamand <luke at diamand dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |FIXED
--- Comment #2 from Luke Diamand <luke at diamand dot org> ---
That works like a charm with my Python test code:
#!/usr/bin/python3
import subprocess
import os
addr = b'0xa6308\n'
elf = 'myfile.elf'
a2l='eu-addr2line'
p = subprocess.Popen([a2l, '-f', '--demangle', '-e', elf],
stdin=subprocess.PIPE, stdout=subprocess.PIPE)
p.stdin.write(addr)
p.stdin.flush()
print(p.stdout.readline())
print(p.stdout.readline())
--
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prev parent reply other threads:[~2018-05-12 21:18 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-12 17:30 [Bug tools/23173] New: " luke at diamand dot org
2018-05-12 19:39 ` [Bug tools/23173] " mark at klomp dot org
2018-05-12 21:18 ` luke at diamand dot org [this message]
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