[Bug middle-end/77486] ubsan detects runtime error: left shift of negative value -3 at real_hash in real.c:2890

2017-04-05 Thread zeccav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77486 --- Comment #2 from Vittorio Zecca --- Still in trunk /home/vitti/1tb/vitti/test/gcc-trunk-239276/gcc/real.c:2889:25: runtime error: left shift of negative value -3

[Bug middle-end/77486] ubsan detects runtime error: left shift of negative value -3 at real_hash in real.c:2890

2017-04-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77486 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug middle-end/77486] ubsan detects runtime error: left shift of negative value -3 at real_hash in real.c:2890

2017-04-05 Thread zeccav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77486 --- Comment #4 from Vittorio Zecca --- This is on trunk level 239276. Going to check on newer level 246252.

[Bug middle-end/77486] ubsan detects runtime error: left shift of negative value -3 at real_hash in real.c:2890

2017-04-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77486 --- Comment #5 from Jakub Jelinek --- Even r246252 is more than 2 weeks old. Why not latest trunk?

[Bug middle-end/77486] ubsan detects runtime error: left shift of negative value -3 at real_hash in real.c:2890

2017-04-05 Thread zeccav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77486 Vittorio Zecca changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug middle-end/77486] ubsan detects runtime error: left shift of negative value -3 at real_hash in real.c:2890

2017-04-05 Thread zeccav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77486 --- Comment #7 from Vittorio Zecca --- (In reply to Jakub Jelinek from comment #5) > Even r246252 is more than 2 weeks old. Why not latest trunk? Because I have no time to download and check every trunk.