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* [Bug sanitizer/106580] New: ICE with UBSan and -fsanitize-undefined-trap-on-error
@ 2022-08-10 19:21 muecker at gwdg dot de
2022-08-10 19:25 ` [Bug sanitizer/106580] " pinskia at gcc dot gnu.org
0 siblings, 1 reply; 2+ messages in thread
From: muecker at gwdg dot de @ 2022-08-10 19:21 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106580
Bug ID: 106580
Summary: ICE with UBSan and -fsanitize-undefined-trap-on-error
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: sanitizer
Assignee: unassigned at gcc dot gnu.org
Reporter: muecker at gwdg dot de
CC: dodji at gcc dot gnu.org, dvyukov at gcc dot gnu.org,
jakub at gcc dot gnu.org, kcc at gcc dot gnu.org, marxin at gcc dot gnu.org
Target Milestone: ---
Created attachment 53432
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53432&action=edit
debug output
The following reduced test case produces an ICE on turnk with:
-O1 -fsanitize=undefined -fsanitize-undefined-trap-on-error
extern void f(void);
static void g(int typ)
{
switch (typ) {
case 1:
f();
}
}
extern void e(void)
{
return g(0);
}
extern void h(void)
{
return g(1);
}
https://godbolt.org/z/YdKTEfovY
^ permalink raw reply [flat|nested] 2+ messages in thread
* [Bug sanitizer/106580] ICE with UBSan and -fsanitize-undefined-trap-on-error
2022-08-10 19:21 [Bug sanitizer/106580] New: ICE with UBSan and -fsanitize-undefined-trap-on-error muecker at gwdg dot de
@ 2022-08-10 19:25 ` pinskia at gcc dot gnu.org
0 siblings, 0 replies; 2+ messages in thread
From: pinskia at gcc dot gnu.org @ 2022-08-10 19:25 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106580
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |DUPLICATE
Status|UNCONFIRMED |RESOLVED
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Dup of bug 106061
*** This bug has been marked as a duplicate of bug 106061 ***
^ permalink raw reply [flat|nested] 2+ messages in thread
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2022-08-10 19:21 [Bug sanitizer/106580] New: ICE with UBSan and -fsanitize-undefined-trap-on-error muecker at gwdg dot de
2022-08-10 19:25 ` [Bug sanitizer/106580] " pinskia at gcc dot gnu.org
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