https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51358
--- Comment #13 from Ben Woodard ---
This adds some additional complexity to a feature request in
https://sourceware.org/bugzilla/show_bug.cgi?id=19949. It would be helpful it
were resolved.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51358
--- Comment #12 from Mark Wielaard ---
Having to parse line information to skip the prologue us somewhat inconvenient.
Especially since GCC doesn't actually emit DW_LNS_set_prologue_end, you have to
use some heuristic to determine whether you
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51358
--- Comment #11 from Frank Ch. Eigler fche at redhat dot com ---
This problem continues to hit in gcc 4.8.2.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51358
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Target Milestone|4.8.0 |---
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51358
--- Comment #7 from Richard Guenther rguenth at gcc dot gnu.org 2012-08-13
08:55:05 UTC ---
(In reply to comment #4)
It would not be helpful, systemtap would then see no data (just not wrong
data).
Also at that time location list will need
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51358
--- Comment #4 from Jan Kratochvil jan.kratochvil at redhat dot com
2012-08-12 18:37:26 UTC ---
It would not be helpful, systemtap would then see no data (just not wrong
data).
Also at that time location list will need to be used and currently
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51358
--- Comment #5 from Frank Ch. Eigler fche at redhat dot com 2012-08-12
20:21:24 UTC ---
(In reply to comment #4)
It would not be helpful, systemtap would then see no data [...]
Not quite; systemtap can search the PC ranges/line tables for a
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51358
--- Comment #6 from Mark Wielaard mark at gcc dot gnu.org 2012-08-12 20:30:36
UTC ---
(In reply to comment #5)
(In reply to comment #4)
It would not be helpful, systemtap would then see no data [...]
Not quite; systemtap can search the PC
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51358
Richard Guenther rguenth at gcc dot gnu.org changed:
What|Removed |Added
Keywords||wrong-debug
