Re: [PATCH] Support gzip compressed exec and core files in gdb

[Michael Eager <eager@eagerm.com>]

On 03/11/15 09:15, Eli Zaretskii wrote:
>> Date: Tue, 10 Mar 2015 16:01:42 -0700
>> From: Michael Eager <eager@eagerm.com>
>>
>> GDB/DOC:
>>     * gdb.texinfo: Mention gzipped exec and core files.
>
> This should mention the name of the node where you make changes; see
> the other ChangeLog entries in gdb/doc/.
>
> Do we need a NEWS entry for this?
>
>> --- a/gdb/doc/gdb.texinfo
>> +++ b/gdb/doc/gdb.texinfo
>> @@ -17391,6 +17391,11 @@ via @code{gdbserver} (@pxref{Server, file, Using the @code{gdbserver}
>>   Program}).  In these situations the @value{GDBN} commands to specify
>>   new files are useful.
>>
>> +Executable and core files may be compressed using @code{gzip}.  These
>
> 'gzip' is a command, so please use @command, not @code.
>
>> +files will be uncompressed into temporary files either in /tmp
>
> '/tmp' is a file name, so please use @file for its markup.
>
>>                                                                  or in
>> +@code{$TMPDIR} if this is set in the environment.
>
> I'd prefer to say
>
>    in the system-wide temporary directory
>
> and mention neither /tmp nor $TMPDIR, as both are platform-dependent.

I think it might be good to tell people how to specify where the
uncompressed file is located.

>
> Otherwise, the documentation parts are OK.

Thanks.  I'll make the changes.

> I agree with Mike that it's better to use library functions for
> creating temporary files, since that hides platform dependencies.

The code uses mkstemp() to create a temporary file.  Is there a
GDB or BFD wrapper for this function?


-- 
Michael Eager	 eager@eagercon.com
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