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[Bug translator/4915] Incorrect code for accessing function argument
- From: "fche at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sources dot redhat dot com
- Date: 11 Aug 2007 01:52:23 -0000
- Subject: [Bug translator/4915] Incorrect code for accessing function argument
- References: <20070810201910.4915.wcohen@redhat.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- 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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What |Removed |Added
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http://sourceware.org/bugzilla/show_bug.cgi?id=4915
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