Re: [Mesa-dev] [Mesa-stable] [PATCH] glsl: change ast_type_qualifier bitset size to work around GCC 5.4 bug

2018-05-09 Thread Juan A. Suarez Romero
On Tue, 2018-05-08 at 08:43 -0600, Brian Paul wrote: > Change the size of the bitset from 128 bits to 96. This works around an > apparent GCC 5.4 bug in which bad SSE code is generated, leading to a > crash in ast_type_qualifier::validate_in_qualifier() (ast_type.cpp:654). > > This can be

Re: [Mesa-dev] [Mesa-stable] [PATCH] glsl: change ast_type_qualifier bitset size to work around GCC 5.4 bug

2018-05-08 Thread Ian Romanick
On 05/08/2018 12:13 PM, Ian Romanick wrote: > On 05/08/2018 07:43 AM, Brian Paul wrote: >> Change the size of the bitset from 128 bits to 96. This works around an >> apparent GCC 5.4 bug in which bad SSE code is generated, leading to a >> crash in ast_type_qualifier::validate_in_qualifier()

Re: [Mesa-dev] [Mesa-stable] [PATCH] glsl: change ast_type_qualifier bitset size to work around GCC 5.4 bug

2018-05-08 Thread Ian Romanick
On 05/08/2018 07:43 AM, Brian Paul wrote: > Change the size of the bitset from 128 bits to 96. This works around an > apparent GCC 5.4 bug in which bad SSE code is generated, leading to a > crash in ast_type_qualifier::validate_in_qualifier() (ast_type.cpp:654). Is there a difference in the code