Ok, lets try a different approach.
If Simics is crashing when loading Ruby for module signing, then we
should verify that ruby/module/ruby.c is executing the correct code at
load-time.
Have a look at ruby/module/ruby.c, at about lines 268-293. These lines
in Gems 1.3.1 are intended to catch case where Simics loads Ruby for
"signing". However, if for whatever reason SIMICS_3_0 isn't #define'd,
then problems could arise.
To debug your problem, try the following:
* Add the following right after the #include's, (approx line 76). This
will "permanently" convert your ruby/module/ruby.c to Simics 3.0.
#ifndef SIMICS_3_0
#define SIMICS_3_0
#endif
* If that doesn't work, populate the init_local() function with
printf() calls every few lines to try to determine where the error
occurs.
Regards,
Dan
Carles Hernández wrote:
Dan,
I have set the GEMS_ROOT variable to $(SRC_BASE). I've compiled ruby
and simics many times, but always appears the same error (Error 2) after
building ruby. I've succesfully installed Gems with simics 2.0.X, but I
need to use simics 3.
Thank you for your help.
Carles,
I looked into things, and made a mistake in answering your question.
There is no longer an explicit SIMICS_VERSION flag in the module
makefiles of Gems 1.3. There *IS*, however, a path that must be set
appropriately for Simics 3.0, which specifies the Makefile's GEMS_ROOT
variable. Can you please verify that your ruby/module/Makefile has
GEMS_ROOT set to $(SRC_BASE)/../../ ?
(then make clean and build again)
Regards,
Dan
Dan Gibson wrote:
I think this changed in GEMS 1.4 ... I could be wrong. When I
initially ported GEMS to Simics 3, my port had a flag in
ruby/module/Makefile -- that may have disappeared.
Daniel Nussbaum - Sun Microsystems - Burlington United States wrote:
I'm pretty sure that the only place that SIMICS_VERSION needs to be
set is in
common/Makefile.simics_version
(This is different from what Carles said that he did.)
dann
Date: Fri, 07 Sep 2007 09:57:27 -0500
From: Dan Gibson <degibson@xxxxxxxx>
As I recall, there is another flag that must be set in ruby/module/Makefile.
Regards,
Dan
Carles Hernández wrote:
Thank you Dan for your answer.
I have set the SIMICS_VERSION flag to 3.0 in $GEMS/common/Makefile.common.
Did you mean this flag?
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