Re: MPX is broken for 32bit programs on a 64bit host

2018-12-05 Thread Sebastian Andrzej Siewior
On 2018-11-29 09:13:04 [-0800], Dave Hansen wrote: > On 11/29/18 6:17 AM, Sebastian Andrzej Siewior wrote: > > This is broken since v4.12-rc1. This is known [1] since April this year. > > Should I send a removal patch for MPX or is someone actually going to > > fix this? Or do we wait for gcc-9 to

Re: MPX is broken for 32bit programs on a 64bit host

2018-12-05 Thread Sebastian Andrzej Siewior
On 2018-11-29 09:13:04 [-0800], Dave Hansen wrote: > On 11/29/18 6:17 AM, Sebastian Andrzej Siewior wrote: > > This is broken since v4.12-rc1. This is known [1] since April this year. > > Should I send a removal patch for MPX or is someone actually going to > > fix this? Or do we wait for gcc-9 to

Re: MPX is broken for 32bit programs on a 64bit host

2018-11-29 Thread Dave Hansen
On 11/29/18 6:17 AM, Sebastian Andrzej Siewior wrote: > This is broken since v4.12-rc1. This is known [1] since April this year. > Should I send a removal patch for MPX or is someone actually going to > fix this? Or do we wait for gcc-9 to be released? I've got a git tree prepared to do MPX

Re: MPX is broken for 32bit programs on a 64bit host

2018-11-29 Thread Dave Hansen
On 11/29/18 6:17 AM, Sebastian Andrzej Siewior wrote: > This is broken since v4.12-rc1. This is known [1] since April this year. > Should I send a removal patch for MPX or is someone actually going to > fix this? Or do we wait for gcc-9 to be released? I've got a git tree prepared to do MPX

MPX is broken for 32bit programs on a 64bit host

2018-11-29 Thread Sebastian Andrzej Siewior
so I've been testing my FPU patches and noticed that the test mpx-mini-test_32 [0] fails on 64bit host. I went back to v4.4 and it didn't pass there fully, it ended with: | starting mpx bounds table test | ERROR: siginfo bounds do not match shadow bounds for register 0 But it did way more than it

MPX is broken for 32bit programs on a 64bit host

2018-11-29 Thread Sebastian Andrzej Siewior
so I've been testing my FPU patches and noticed that the test mpx-mini-test_32 [0] fails on 64bit host. I went back to v4.4 and it didn't pass there fully, it ended with: | starting mpx bounds table test | ERROR: siginfo bounds do not match shadow bounds for register 0 But it did way more than it