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autoconf hang

From: Troy Heber
Subject: autoconf hang
Date: Thu, 2 Sep 2004 14:29:51 -0600
User-agent: Mutt/1.5.6+20040818i

When running autoconf (GNU Autoconf) 2.59, I get a hang when autom4te is
going to run /usr/bin/m4. I'm running GNU m4 1.4.1. 

The attached file "hang" is the output of autoconf -v. 

I don't see the hang using autoconf (GNU Autoconf) 2.57 and GNU m4 1.4.1. on
a different box. 

If I manually run the m4 command from the -v output it works fine and does
not hang. 

When running a strace on it I see a parent that does clone and a wait, and a

close(4) = 0
fcntl64(5, F_SETFD, FD_CLOEXEC) = 0
rt_sigaction(SIGFPE, {SIG_DFL}, {SIG_IGN}, 8) = 0
execve("/bin/sh", ["sh", "-c", "/usr/bin/m4 --nesting-limit=1024"...], [/* 42
vars */]) = 0

I'm hoping someone can point me in the right direction. 



Attachment: hang
Description: Text document

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