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Re: Please test gub


From: Alexander Kobel
Subject: Re: Please test gub
Date: Mon, 4 Feb 2019 15:29:33 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.4.0

Remote debugging... Perfectly correct, here you are.

On 04.02.19 15:15, Knut Petersen wrote:
Hi Alexander!

The argumens given are ok. As usual

    mkdir -p STRACE
    strace -v -f -ff -s 10000 -o STRACE/TP bin/gub --fresh linux-64::guile

will help to identify the problem.

hm, that gives appx. 2 GB of traces, and I'm not sure which process' trace I should look at. Nothing segfaults, so I don't get a PID hint as for the previous problem.

Appx. 380 MB worth of traces contain the buzzwords out_of_memory; those compress to 4.6 MB, so I could send them off-list?

In your log I read:

/home/akobel/gub/gub/target/linux-64/root/lib64/libc.so.6: undefined reference to address@hidden'.

As ld announces problems to stderr

    grep address@hidden STRACE/* | grep 'write(2,'

will probably give exactly one match ... gub is writing to a file with fd!=2 and collect2 should only read ...

With STRACE/TP.xxxx changed to the match

    grep '^execve' STRACE/TP.xxxx | grep -o '^[^,]*'

should result in

    
execve("/home/akobel/gub/gub/target/linux-64/root/usr/cross/bin/x86_64-linux-ld"

Please send that one file STRACE/TP.xxxx.... that's enough ;-)

Knut

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