[Bug target/77493] [6/7 Regression] -fcrossjumping (-O2) on ppc64le causes segfaults (jump to 0x0) (first bad r230091)

2017-04-19 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77493 Jeffrey A. Law changed: What|Removed |Added Target Milestone|6.4 |8.0

[Bug target/77493] [6/7 Regression] -fcrossjumping (-O2) on ppc64le causes segfaults (jump to 0x0) (first bad r230091)

2017-04-19 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77493 Jeffrey A. Law changed: What|Removed |Added Status|WAITING |UNCONFIRMED Ever confirmed|1

[Bug target/77493] [6/7 Regression] -fcrossjumping (-O2) on ppc64le causes segfaults (jump to 0x0) (first bad r230091)

2017-03-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77493 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment

[Bug target/77493] [6/7 Regression] -fcrossjumping (-O2) on ppc64le causes segfaults (jump to 0x0) (first bad r230091)

2016-12-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77493 Jakub Jelinek changed: What|Removed |Added Target Milestone|6.3 |6.4 --- Comment #16 from Jakub Jelinek

[Bug target/77493] [6/7 Regression] -fcrossjumping (-O2) on ppc64le causes segfaults (jump to 0x0) (first bad r230091)

2016-12-06 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77493 Aldy Hernandez changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug target/77493] [6/7 Regression] -fcrossjumping (-O2) on ppc64le causes segfaults (jump to 0x0) (first bad r230091)

2016-11-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77493 Richard Biener changed: What|Removed |Added Priority|P1 |P2 Known to fail|

[Bug target/77493] [6/7 Regression] -fcrossjumping (-O2) on ppc64le causes segfaults (jump to 0x0) (first bad r230091)

2016-11-21 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77493 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P1 CC|

[Bug target/77493] [6/7 Regression] -fcrossjumping (-O2) on ppc64le causes segfaults (jump to 0x0) (first bad r230091)

2016-09-07 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77493 --- Comment #13 from Jonathan Wakely --- (In reply to Richard Biener from comment #11) > CCing libstdc++ people -- not sure if std::stable_sort (on which kind of > collection?) is safe for std::shared_ptr. It's required to work correctly. It

[Bug target/77493] [6/7 Regression] -fcrossjumping (-O2) on ppc64le causes segfaults (jump to 0x0) (first bad r230091)

2016-09-07 Thread david.abdurachmanov at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77493 --- Comment #12 from David Abdurachmanov --- Looks to be std::vector (aka ConstRecHitContainer). Here is the class and typedef for the containers:

[Bug target/77493] [6/7 Regression] -fcrossjumping (-O2) on ppc64le causes segfaults (jump to 0x0) (first bad r230091)

2016-09-07 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77493 Richard Biener changed: What|Removed |Added CC||redi at gcc dot gnu.org --- Comment

[Bug target/77493] [6/7 Regression] -fcrossjumping (-O2) on ppc64le causes segfaults (jump to 0x0) (first bad r230091)

2016-09-06 Thread david.abdurachmanov at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77493 --- Comment #10 from David Abdurachmanov --- We have been bitten by DSE with TBB already on GCC 6.2.0. I decided to try -fno-lifetime-dse on the first bad commit and got some surprising results. Now it fails with: pure virtual method called

[Bug target/77493] [6/7 Regression] -fcrossjumping (-O2) on ppc64le causes segfaults (jump to 0x0) (first bad r230091)

2016-09-06 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77493 Richard Biener changed: What|Removed |Added CC|rguenther at suse dot de |rguenth at gcc dot gnu.org