[Bug middle-end/61577] [4.9.0 Regression] can't compile on hp-ux v3 ia64

2021-04-24 Thread peter at int19h dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61577 --- Comment #214 from Peter Bisroev --- (In reply to Andrew Pinski from comment #213) > Does this still happen with GCC 8 or above? Hi Andrew, yes it does from my last tests. As we have found out here, before newer versions of GCC can work on HP

[Bug c++/97976] Optimization relating to NULL pointer assumptions in gcc 9.1

2020-11-25 Thread peter at int19h dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97976 --- Comment #10 from Peter Bisroev --- Jonathan, thank you so much for your explanation. As soon as I read it, it all started to make sense. >You cannot increment or decrement a pointer past the end of an array (except >the one past the end pos

[Bug c++/97976] Optimization relating to NULL pointer assumptions in gcc 9.1

2020-11-25 Thread peter at int19h dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97976 --- Comment #7 from Peter Bisroev --- Thank you for your response Jonathan. If you have a minute, could you please clarify a few things. I have been talking about this behavior with a few colleagues and we are all slightly confused by the same i

[Bug c++/97976] Optimization relating to NULL pointer assumptions in gcc 9.1

2020-11-25 Thread peter at int19h dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97976 Peter Bisroev changed: What|Removed |Added Resolution|INVALID |FIXED --- Comment #5 from Peter Bisroev

[Bug c++/97976] Optimization regression in 10.1 for lambda passed as template argument

2020-11-24 Thread peter at int19h dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97976 Peter Bisroev changed: What|Removed |Added Resolution|INVALID |--- Status|RESOLVED

[Bug c++/97976] Optimization regression in 10.1 for lambda passed as template argument

2020-11-24 Thread peter at int19h dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97976 Peter Bisroev changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/97976] New: Optimization regression in 10.1 for lambda passed as template argument

2020-11-24 Thread peter at int19h dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97976 Bug ID: 97976 Summary: Optimization regression in 10.1 for lambda passed as template argument Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal