[Bug tree-optimization/86850] ubsan: runtime error: member call on null pointer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86850 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug tree-optimization/86850] ubsan: runtime error: member call on null pointer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86850 --- Comment #9 from Richard Biener --- Author: rguenth Date: Tue Nov 6 15:46:42 2018 New Revision: 265848 URL: https://gcc.gnu.org/viewcvs?rev=265848&root=gcc&view=rev Log: 2018-11-06 Richard Biener PR tree-optimization/86850

[Bug tree-optimization/86850] ubsan: runtime error: member call on null pointer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86850 --- Comment #8 from Martin Liška --- > diff --git a/gcc/vec.h b/gcc/vec.h > index f8c039754d2..407269c5ad3 100644 > --- a/gcc/vec.h > +++ b/gcc/vec.h > @@ -1688,7 +1688,7 @@ template > inline void > vec::splice (const vec &src) > { > - if (sr

[Bug tree-optimization/86850] ubsan: runtime error: member call on null pointer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86850 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug tree-optimization/86850] ubsan: runtime error: member call on null pointer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86850 Martin Liška changed: What|Removed |Added Status|WAITING |NEW --- Comment #6 from Martin Liška ---

[Bug tree-optimization/86850] ubsan: runtime error: member call on null pointer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86850 --- Comment #5 from David Binderman --- Original problem still exists a couple of months later.

[Bug tree-optimization/86850] ubsan: runtime error: member call on null pointer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86850 --- Comment #4 from David Binderman --- I tried out your suggestion and got this: $ ~/gcc/results.264011.dcb.ubsan/bin/gcc -c -O3 -std=c89 -w bug453.c during GIMPLE pass: slp src/rate.c: In function ‘od_enc_rc_reset’: src/rate.c:365:13: internal

[Bug tree-optimization/86850] ubsan: runtime error: member call on null pointer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86850 --- Comment #3 from rguenther at suse dot de --- On Tue, 21 Aug 2018, dcb314 at hotmail dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86850 > > --- Comment #2 from David Binderman --- > Indeed it does look like vectorizer code.

[Bug tree-optimization/86850] ubsan: runtime error: member call on null pointer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86850 --- Comment #2 from David Binderman --- Indeed it does look like vectorizer code. Here are 20 frames, found by using the UBSAN_OPTIONS=print_stacktrace=1 option: ../../trunk/gcc/vec.h:1688:5: runtime error: member call on null pointer of type '

[Bug tree-optimization/86850] ubsan: runtime error: member call on null pointer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86850 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|