Re: [Mesa-dev] [PATCH mesa] util: use *unsigned* ints for bit operations

Good Morning, I can confirm that the new build gcc-8.2.1-5 from jakub already available in *-testing fixes the problem for me. Thanks!! Mathias On Saturday, 3 November 2018 15:31:32 CET Mathias Fröhlich wrote: > Hi, > > > > Before filing a bug report at gcc I wanted to verify that we are not

Re: [Mesa-dev] [PATCH mesa] util: use *unsigned* ints for bit operations

Hi, > > Before filing a bug report at gcc I wanted to verify that we are not doing > > anything > > wrong like with aliasing for example. Which is the reason the bug is not > > filed yet. > > FYI I filed a bug in fedora, and Jakub tracked it down and is working > it upstream at: > https://gcc.g

Re: [Mesa-dev] [PATCH mesa] util: use *unsigned* ints for bit operations

Thanks Mathias, > > Before filing a bug report at gcc I wanted to verify that we are not doing > anything > wrong like with aliasing for example. Which is the reason the bug is not > filed yet. FYI I filed a bug in fedora, and Jakub tracked it down and is working it upstream at: https://gcc.gnu

Re: [Mesa-dev] [PATCH mesa] util: use *unsigned* ints for bit operations

Hi, On Friday, 2 November 2018 06:22:13 CET Dave Airlie wrote: > On Tue, 23 Oct 2018 at 10:57, Eric Anholt wrote: > > > > Eric Engestrom writes: > > > > > Fixes errors thrown by GCC's Undefined Behaviour sanitizer (ubsan) every > > > time this macro is used. > > This seems to be causing problem

Re: [Mesa-dev] [PATCH mesa] util: use *unsigned* ints for bit operations

On Fri, 2 Nov 2018 at 15:22, Dave Airlie wrote: > > On Tue, 23 Oct 2018 at 10:57, Eric Anholt wrote: > > > > Eric Engestrom writes: > > > > > Fixes errors thrown by GCC's Undefined Behaviour sanitizer (ubsan) every > > > time this macro is used. > > This seems to be causing problems for me here

Re: [Mesa-dev] [PATCH mesa] util: use *unsigned* ints for bit operations

On Tue, 23 Oct 2018 at 10:57, Eric Anholt wrote: > > Eric Engestrom writes: > > > Fixes errors thrown by GCC's Undefined Behaviour sanitizer (ubsan) every > > time this macro is used. This seems to be causing problems for me here on gcc8 (8.0.1 and 8.2.1) in Fedora 28. ./bin/texelFetch fs usamp

Re: [Mesa-dev] [PATCH mesa] util: use *unsigned* ints for bit operations

Eric Engestrom writes: > Fixes errors thrown by GCC's Undefined Behaviour sanitizer (ubsan) every > time this macro is used. Reviewed-by: Eric Anholt signature.asc Description: PGP signature ___ mesa-dev mailing list mesa-dev@lists.freedesktop.org h

[Mesa-dev] [PATCH mesa] util: use *unsigned* ints for bit operations

Fixes errors thrown by GCC's Undefined Behaviour sanitizer (ubsan) every time this macro is used. Signed-off-by: Eric Engestrom --- src/util/bitset.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/util/bitset.h b/src/util/bitset.h index adafc72a5f74d46e118a..3b18abac793a