Re: Invalid free in standard library in trivial example with C++17 on gcc 7.2

2017-09-13 Thread Jonathan Wakely
On 12 September 2017 at 23:58, Dave Gittins wrote: > I confirmed this issue on x86_64 CentOS, and independently here: > https://wandbox.org/permlink/ncWqA9Zu3YEofqri > > Also fails on gcc trunk. > > Possibly related to bug 81338 "stringstream remains empty after being > moved into multiple times"?

Re: Invalid free in standard library in trivial example with C++17 on gcc 7.2

2017-09-12 Thread Dave Gittins
I confirmed this issue on x86_64 CentOS, and independently here: https://wandbox.org/permlink/ncWqA9Zu3YEofqri Also fails on gcc trunk. Possibly related to bug 81338 "stringstream remains empty after being moved into multiple times"? Although I see that one is fixed by Mr Wakely. Dave On Tue,

Invalid free in standard library in trivial example with C++17 on gcc 7.2

2017-09-12 Thread Shane Matley
Hi, Apologies if I am coming about this in the wrong way, I am new to the mailing list. During our preliminary work to upgrade to gcc 7.2 (from 6.3) at my workplace, we have come across a bug that is blocking our move to C++17. I have raised a bug report here: https://gcc.gnu.org/bugzilla/show_bug