Re: unexpected result with -O2 solved via "volatile"

2021-09-20 Thread David Brown
On 19/09/2021 20:17, Allin Cottrell via Gcc wrote: > Should this perhaps be considered a bug? Below is a minimal test case > for a type of calculation that occurs in my real code. It works as > expected when compiled without optimization, but produces what seems > like a wrong result when compiled

Re: [PING^2] Re: Fix 'hash_table::expand' to destruct stale Value objects

2021-09-20 Thread Richard Biener via Gcc
On Fri, Sep 17, 2021 at 5:52 PM Thomas Schwinge wrote: > > Hi! > > On 2021-09-17T15:03:18+0200, Richard Biener > wrote: > > On Fri, Sep 17, 2021 at 2:39 PM Jonathan Wakely > > wrote: > >> On Fri, 17 Sept 2021 at 13:08, Richard Biener > >> wrote: > >> > On Fri, Sep 17, 2021 at 1:17 PM Thomas S

Re: [libc-coord] Add new ABI '__memcmpeq()' to libc

2021-09-20 Thread Zack Weinberg via Gcc
On Fri, Sep 17, 2021, at 9:36 PM, James Y Knight via Libc-alpha wrote: > Glibc currently implements bcmp as an alias to memcmp -- which is valid, > but provides more than just the boolean equality semantics. There was > concern raised that modifying that might break existing binaries. However, > th

Harald Anlauf appointed Fortran Reviewer

2021-09-20 Thread David Edelsohn via Gcc
I am pleased to announce that the GCC Steering Committee has appointed Harald Anlauf as a Fortran Reviewer. Please join me in congratulating Harald on his new role. Harald, please update your listing in the MAINTAINERS file. Happy hacking! David