[ace-users] ACE TAO: Upgrade from 5.5.4 to 6.5.7

[Johnny Willemsen]

Hi,

Maybe something you can report back to Intel so that they can fix it in
their next compiler update?

Best regards,

Johnny Willemsen
Remedy IT
http://www.remedy.nl

On 3/16/20 12:11 PM, Yorick wrote:
> Hi All,
>
> Just to give an update so this issue can be closed.
>
> We figured out after investigation that there must be a bug in the
> Intel Compiler we are using.
> Reducing the optimization from -O3 to -O2 solved this issue.
>
> --- ACE_wrappers/include/makeinclude/platform_linux_icc.GNU Fri Nov 22
> 09:26:59 2019
> +++ ACE_wrappers/include/makeinclude/platform_linux_icc.GNU Fri Mar 13
> 13:07:57 2020
> @@ -84,7 +84,7 @@
>    LIBS += -lrt
>  endif
>  
> -OCFLAGS += -O3
> +OCFLAGS += -O2
>  
>  # Disable floating point optimizer solves problem with
>  # min/max float values in the TAO_IDL compiler tests
>
> I hope this helps anyone encountering the same issue.
>
> Many thanks for the quick responses.
>
> Yorick Bosman
>
> Op do 12 mrt. 2020 om 17:02 schreef Yorick <yorick.bosman at gmail.com
> <mailto:yorick.bosman at gmail.com>>:
>
>     Hi Johnny and Adam,
>
>     Thanks for the quick reply.
>     With valgrind I could eventually found out an issue with ACE / our
>     code (not sure where the responsibility lies)
>
>     So, the issue is when we call CORBA::ORB_init with some strange
>     variables:
>
>     char* argv[5];
>     argv[0] = "argument0";
>     argv[1] = "argument1";
>     argv[2] = "argument2";
>     argv[3] = "argument3";
>     argv[4] = "argument4";
>
>     int argc = 3;
>
>     // The issue occurs here, argv has more values after the count of
>     3 (specified by argc)
>     CORBA::ORB_init ( argc, argv, "something" );
>
>     When I force argv[3][0] = "\0"; it seems to work, although i
>     get an other issues somewhere else.
>
>     To be complete: everything works just fine with ACE 5.5.4. Unit
>     tests seem to work just fine.
>
>     Regards,
>     Yorick
>
>
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