[Bug translator/4915] Incorrect code for accessing function argument

fche at redhat dot com sourceware-bugzilla@sourceware.org
Sat Aug 11 09:48:00 GMT 2007


------- Additional Comments From fche at redhat dot com  2007-08-11 01:52 -------
(In reply to comment #5)
> Looking through the obj/config.h:
> /* make -P prologue-searching default */
> #define ENABLE_PROLOGUES 

OK.

> grepping the output of the "stap -vvvv ~/open.stp" results.

That point is too late.  The question is why the prologue-searching
heuristic ends up choosing 0xc0173850.  CVS systemtap on 2.6.9-55.ELsmp
gives me the correct instruction.  Grep the bunch of lines before/after
'prologue'.

If the problem ends up being solely that the RHEL4 gcc building bleeding
edge kernels gives poor results, this may not be worth fixing.


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http://sourceware.org/bugzilla/show_bug.cgi?id=4915

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