https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105108
--- Comment #9 from Cristian Assaiante ---
Created attachment 52728
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52728=edit
Executable file at -Og with l_144 = 8
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105108
--- Comment #8 from Cristian Assaiante ---
(In reply to Jakub Jelinek from comment #3)
> And I certainly can't reproduce the wrong-debug issue you're talking about.
> If I change it to char l_144 = 8;
> then optimized dump has:
>[local
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105108
--- Comment #7 from Jakub Jelinek ---
There can be security concerns with that though if just print variable
in a debugger lets you format your disk etc. though, while DWARF expressions
can do a lot, they can't modify registers or memory of the
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105108
--- Comment #6 from Jakub Jelinek ---
Note, for computations expressible in DWARF expressions DWARF already has
DW_OP_call* which doesn't actually mean a call in the inferior call sense, but
a call in the DWARF expression evaluation sense, so
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105108
Jakub Jelinek changed:
What|Removed |Added
CC||mark at gcc dot gnu.org
--- Comment #5
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105108
--- Comment #4 from Richard Biener ---
(In reply to Jakub Jelinek from comment #2)
> Yeah, there is nothing we can do in the debug info about this.
> We really can't inline just for the purposes of debug stmts or something
> similar.
> Another
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105108
--- Comment #3 from Jakub Jelinek ---
And I certainly can't reproduce the wrong-debug issue you're talking about.
If I change it to char l_144 = 8;
then optimized dump has:
[local count: 1073741824]:
# DEBUG BEGIN_STMT
# DEBUG l_144 => 8
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105108
Jakub Jelinek changed:
What|Removed |Added
CC||jakub at gcc dot gnu.org
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105108
Richard Biener changed:
What|Removed |Added
Ever confirmed|0 |1
Status|UNCONFIRMED
