Re: [PATCH 00/15] Fix data races with sub-longword accesses on Alpha

2024-11-18 Thread Arnd Bergmann
On Mon, Nov 18, 2024, at 13:22, Maciej W. Rozycki wrote: > On Mon, 18 Nov 2024, Arnd Bergmann wrote: > >> > This patch series addresses these issues in the last two changes, having >> > made generic test suite updates to improve coverage in the concerned area &g

Re: [PATCH 00/15] Fix data races with sub-longword accesses on Alpha

2024-11-18 Thread Arnd Bergmann
On Mon, Nov 18, 2024, at 03:59, Maciej W. Rozycki wrote: > > to zero a 9-byte member at the byte offset of 1 of a quadword-aligned > struct, happily clobbering a 1-byte member at the beginning of said struct > if there is a concurrent or parallel write to that member in the middle of > the unpro

Re: [PATCH] Fix -Wattribute-alias option

2019-01-21 Thread Arnd Bergmann
On Mon, Jan 21, 2019 at 4:55 PM Bernd Edlinger wrote: > On 1/21/19 4:42 PM, Arnd Bergmann wrote: > > On Sat, Jan 19, 2019 at 11:06 AM Bernd Edlinger > > wrote: > >> > >> Hi, > >> > >> the command line option -Wattribute-alias (w/o the "=1&q

Re: [PATCH] Fix -Wattribute-alias option

2019-01-21 Thread Arnd Bergmann
On Sat, Jan 19, 2019 at 11:06 AM Bernd Edlinger wrote: > > Hi, > > the command line option -Wattribute-alias (w/o the "=1") is currently broken, > and only -Wno-attribute-alias is still working, but what is worse, is that > the #pragma GCC diagnostic fails to recognize the string "-Wattribute-alia