* LD_AUDIT shared object using multiple object files
@ 2022-05-01 2:16 Farid Zakaria
2022-05-01 7:07 ` Florian Weimer
0 siblings, 1 reply; 3+ messages in thread
From: Farid Zakaria @ 2022-05-01 2:16 UTC (permalink / raw)
To: Libc-help
Hello!
I am trying to write a small problem to leverage the rtld audit[1] API
however I am running into an issue I am not sure I understand.
When I have restricted my program to a single object file (compilation
unit), everything works _peachy_. I am able to set LD_AUDIT
accordingly and things work as I expect.
I then try to refactor my code into smaller object files (trying to be
a good code citizen), but then the solution stopped working.
I am greeted with some "unresolved symbol" messages for the new
compilation units.
Is there a way around this?
PS: I also built a binary and verified that everything works
correctly, since my main() runs successfully, so my code structure is
sound as far as I can tell.
[1] https://man7.org/linux/man-pages/man7/rtld-audit.7.html
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: LD_AUDIT shared object using multiple object files
2022-05-01 2:16 LD_AUDIT shared object using multiple object files Farid Zakaria
@ 2022-05-01 7:07 ` Florian Weimer
2022-05-02 17:13 ` Farid Zakaria
0 siblings, 1 reply; 3+ messages in thread
From: Florian Weimer @ 2022-05-01 7:07 UTC (permalink / raw)
To: Farid Zakaria via Libc-help; +Cc: Farid Zakaria
* Farid Zakaria via Libc-help:
> I am trying to write a small problem to leverage the rtld audit[1] API
> however I am running into an issue I am not sure I understand.
>
> When I have restricted my program to a single object file (compilation
> unit), everything works _peachy_. I am able to set LD_AUDIT
> accordingly and things work as I expect.
>
> I then try to refactor my code into smaller object files (trying to be
> a good code citizen), but then the solution stopped working.
>
> I am greeted with some "unresolved symbol" messages for the new
> compilation units.
>
> Is there a way around this?
This problem doesn't sound very audit-related. You'll have to provide
more details for what you are doing.
Thanks,
Florian
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: LD_AUDIT shared object using multiple object files
2022-05-01 7:07 ` Florian Weimer
@ 2022-05-02 17:13 ` Farid Zakaria
0 siblings, 0 replies; 3+ messages in thread
From: Farid Zakaria @ 2022-05-02 17:13 UTC (permalink / raw)
To: Florian Weimer; +Cc: Farid Zakaria via Libc-help
I was doing something very silly and solved it.
I had mis-configured something in my build process.
I am sorry for the needless e-mail and thank you Florian for taking
the time to have read it nonetheless.
FZ
On Sun, May 1, 2022 at 12:07 AM Florian Weimer <fweimer@redhat.com> wrote:
>
> * Farid Zakaria via Libc-help:
>
> > I am trying to write a small problem to leverage the rtld audit[1] API
> > however I am running into an issue I am not sure I understand.
> >
> > When I have restricted my program to a single object file (compilation
> > unit), everything works _peachy_. I am able to set LD_AUDIT
> > accordingly and things work as I expect.
> >
> > I then try to refactor my code into smaller object files (trying to be
> > a good code citizen), but then the solution stopped working.
> >
> > I am greeted with some "unresolved symbol" messages for the new
> > compilation units.
> >
> > Is there a way around this?
>
> This problem doesn't sound very audit-related. You'll have to provide
> more details for what you are doing.
>
> Thanks,
> Florian
>
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2022-05-02 17:13 UTC | newest]
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2022-05-01 2:16 LD_AUDIT shared object using multiple object files Farid Zakaria
2022-05-01 7:07 ` Florian Weimer
2022-05-02 17:13 ` Farid Zakaria
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