https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80403
--- Comment #11 from Dmitry Babokin ---
I confirm that the latest patch fixes all UBSAN compile time problems that I
have. Thanks!
Though correctness issues remain - PR80386.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80403
--- Comment #10 from Jakub Jelinek ---
Author: jakub
Date: Thu Apr 13 19:52:58 2017
New Revision: 246917
URL: https://gcc.gnu.org/viewcvs?rev=246917=gcc=rev
Log:
PR sanitizer/80403
* fold-const.c (fold_ternary_loc): Revert
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80403
--- Comment #9 from Jakub Jelinek ---
Created attachment 41195
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41195=edit
gcc7-pr80403-2.patch
Oops, thinko in the committed patch. COND_EXPR/VEC_COND_EXPR op0's type
doesn't have to be the
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80403
--- Comment #8 from Dmitry Babokin ---
Three errors in one test case. GCC r246882.
> cat f.cpp
extern const long long int var_7;
extern unsigned long int var_59;
int foo() {
int a = (0 - 40U <= (0 == 8)) << !var_59 << (0 < var_7) == 0;
int
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80403
--- Comment #7 from Dmitry Babokin ---
80404 and 80405 seemed similar, but different to me, so I decided to report
them separately. Anyway, after the latest fixes I still see 2 compile crashes.
I'm reducing them and will report here.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80403
Jakub Jelinek changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80403
--- Comment #5 from Jakub Jelinek ---
Author: jakub
Date: Wed Apr 12 18:08:29 2017
New Revision: 246881
URL: https://gcc.gnu.org/viewcvs?rev=246881=gcc=rev
Log:
PR sanitizer/80403
PR sanitizer/80404
PR sanitizer/80405
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80403
--- Comment #4 from Jakub Jelinek ---
*** Bug 80405 has been marked as a duplicate of this bug. ***
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80403
--- Comment #3 from Jakub Jelinek ---
*** Bug 80404 has been marked as a duplicate of this bug. ***
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80403
Jakub Jelinek changed:
What|Removed |Added
Attachment #41183|0 |1
is obsolete|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80403
--- Comment #1 from Jakub Jelinek ---
Created attachment 41183
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41183=edit
gcc7-pr80403.patch
Untested fix.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80403
Jakub Jelinek changed:
What|Removed |Added
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed|
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