sigfe.s: No such file or directory

sigfe.s: No such file or directory

[Hans Horn]

Folks,

I'm trying to attach gdb to a running process (binary compiled with -g 
-ggdb -Og). I got: "sigfe.s: No such file or directory"

What is sigfe.s and what do I make of this message?

Thx.
H


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Re: sigfe.s: No such file or directory

[Hans Horn]

On 4/29/2015 7:58 AM, Hans Horn wrote:
> Folks,
>
> I'm trying to attach gdb to a running process (binary compiled with -g
> -ggdb -Og). I got: "sigfe.s: No such file or directory"
>
> What is sigfe.s and what do I make of this message?
>
> Thx.
> H
>

Update: I upgraded cygwin to the latest (v2) version.

Now I'm getting in addition the following

warning: the debug information found in 
"/lib/debug//usr/bin/cyggfortran-3.dll.dbg" does not match 
"/usr/bin/cyggfortran-3.dll" (CRC mismatch).

and

warning: the debug information found in 
"/lib/debug//usr/bin/cygquadmath-0.dll.dbg" does not match 
"/usr/bin/cygquadmath-0.dll" (CRC mismatch).

I should have also mentioned that the offending binary is fortran 
compiled with gfortran v4.9.3



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Re: sigfe.s: No such file or directory

[Andrey Repin]

Greetings, Hans Horn!

>> I'm trying to attach gdb to a running process (binary compiled with -g
>> -ggdb -Og). I got: "sigfe.s: No such file or directory"
>>
>> What is sigfe.s and what do I make of this message?
>>
>> Thx.
>> H
>>

> Update: I upgraded cygwin to the latest (v2) version.

> Now I'm getting in addition the following

> warning: the debug information found in 
> "/lib/debug//usr/bin/cyggfortran-3.dll.dbg" does not match 
> "/usr/bin/cyggfortran-3.dll" (CRC mismatch).

> and

> warning: the debug information found in 
> "/lib/debug//usr/bin/cygquadmath-0.dll.dbg" does not match 
> "/usr/bin/cygquadmath-0.dll" (CRC mismatch).

> I should have also mentioned that the offending binary is fortran 
> compiled with gfortran v4.9.3

Did you also install the relevant debug packages?


-- 
With best regards,
Andrey Repin
Wednesday, April 29, 2015 22:03:43

Sorry for my terrible english...


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Re: sigfe.s: No such file or directory

[Hans Horn]

On 4/29/2015 12:04 PM, Andrey Repin wrote:
> Greetings, Hans Horn!
>
>>> I'm trying to attach gdb to a running process (binary compiled with -g
>>> -ggdb -Og). I got: "sigfe.s: No such file or directory"
>>>
>>> What is sigfe.s and what do I make of this message?
>>>
>>> Thx.
>>> H
>>>
>
>> Update: I upgraded cygwin to the latest (v2) version.
>
>> Now I'm getting in addition the following
>
>> warning: the debug information found in
>> "/lib/debug//usr/bin/cyggfortran-3.dll.dbg" does not match
>> "/usr/bin/cyggfortran-3.dll" (CRC mismatch).
>
>> and
>
>> warning: the debug information found in
>> "/lib/debug//usr/bin/cygquadmath-0.dll.dbg" does not match
>> "/usr/bin/cygquadmath-0.dll" (CRC mismatch).
>
>> I should have also mentioned that the offending binary is fortran
>> compiled with gfortran v4.9.3
>
> Did you also install the relevant debug packages?

Dear Andrey,

I do think so! How else would I have these cyg*.dll.dbg?

-rwx---r-x 1 hans hans 594632 Mar  3 10:07 
/lib/debug//usr/bin/cygquadmath-0.dll.dbg
-rwx---r-x 1 hans hans 3526482 Mar  3 10:07 
/lib/debug//usr/bin/cyggfortran-3.dll.dbg

-rwx---r-x 1 hans hans 497181 Feb 23 17:07 /usr/bin/cygquadmath-0.dll
-rwx---r-x 1 hans hans 1023517 Feb 23 17:06 /usr/bin/cyggfortran-3.dll

Anyhow, looking more closely, I noticed the different file dates. 
Manually removing the above and re-installing all gcc + gcc debuginfo 
packages solved the issue. The sigfe.s problem has gone as well as the 
CRC mismatches.

thx. for making me look more closely!

H.


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