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Date: Mon, 30 Mar 2015 14:39:00 -0000
From: Eli Zaretskii <eliz@gnu.org>
Subject: Re: Does GDB has 'quiet mode', and does GDB has APIs for writing log
In-reply-to: <CAGmPkfJSCOhMH7-ysPKOsyoCzh7QmFcBipd13hJZ+j=h3ti5=g@mail.gmail.com>
To: Fei Ding <fdingiit@gmail.com>
Cc: gdb@sourceware.org
Reply-to: Eli Zaretskii <eliz@gnu.org>
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> Date: Mon, 30 Mar 2015 15:33:26 +0800
> From: Fei Ding <fdingiit@gmail.com>
> 
> I've modified GDB to support set breakpoints automatically according
> to a file containing all the EIP/RIP address that will be checked (a
> litter bit like `gdb -x file` command). But, the amount of breakpoints
> is too large, at least 10000, so I do not want to get any output like
> `Breakpoint 1, fun2 () at main.c:35` on my screen, I want GDB to be
> quiet at this time. Does GDB has something like `quiet mode`? Or, can
> I redirect these hints into a file?

Is the "silent" command what you are looking for?