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Re: "tee" is coredumping
- From: Igor Pechtchanski <pechtcha at cs dot nyu dot edu>
- To: Fred Ma <fma at doe dot carleton dot ca>
- Cc: cygwin at cygwin dot com
- Date: Thu, 20 Feb 2003 12:04:45 -0500 (EST)
- Subject: Re: "tee" is coredumping
- Reply-to: cygwin at cygwin dot com
On Thu, 20 Feb 2003, Fred Ma wrote:
> Hello,
>
> I've got the latest cygwin 1.3.20-1, cygutils 1.1.3-1.
> The "tee" command is core dumping on me, but
> only with a particular set of circumstances. I use
> it as follows:
>
> make -f client.mak 2>&1 | tee client.out
>
> I realize this is not telling you a whole lot because
> it depends on what all happens in client.mak. I don't
> get a core dump if I just do "ls 2>&1 | tee client.out".
> Here is the short contents of client.mak:
>
> CC = gfilt
>
> $(warning Hostname is $(HOSTNAME))
> ifeq ($(HOSTNAME),fmalap)
> $(warning Disabling Matlab engine code.)
> NOML = -DNOML
> LIBS =
> else
> NOML =
> LIBS = -L /opt/matlab13/extern/lib/sol2 -leng -lmx
> endif
>
> client: client.cpp client.hpp client.mak
> $(CC) $(NOML) -O -o client \
> -I/opt/matlab13/extern/include \
> client.cpp \
> $(LIBS)
>
> The key in this file that seems to cause the crash is
> using CC=gfilt instead of g++. "gfilt" is a perl script
> (or rather, a shell script that invokes perl) to decrypt
> the very confusing messages from the C++ standard
> library.
>
> I realize it's not realistic to ask "What's wrong", but
> perhaps a few strategies to isolate the problem? I
> am no perl guy (I've used twice, like an overpowered
> sed script). The perl version is 5.6.1-2, with gnu license.
> But perl is probably not the problem, since it's tee that's
> dumping.
>
> Thanks in advance.
>
> Fred
"man addr2line". "cd /bin && cygcheck tee.exe". This should get you
started.
Igor
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