Re: Bug in getcwd again?

2018-11-27 Thread erlking
Hello, It's work well after fix, thank you. -- Thanks & Best regards, Rui Zhengxin -- Original -- From: "Sebastian Huber"; Date: Tue, Nov 27, 2018 07:47 PM To: "erlking";"users"; Subject: Re: Bug in getcwd again? Hello, it should be

Re: Task sync problems related with binary semaphore and cache memories

2018-11-27 Thread Sebastian Huber
On 27/11/2018 13:23, Arturo Perez Garcia wrote: Hi, I have been facing thread synchronization problems. I was trying to synchronize two threads using a binary semaphore to protect critical parts of the code. Today I realized that the semaphore was been acquired sequentially by both threads bef

Task sync problems related with binary semaphore and cache memories

2018-11-27 Thread Arturo Perez Garcia
Hi, I have been facing thread synchronization problems. I was trying to synchronize two threads using a binary semaphore to protect critical parts of the code. Today I realized that the semaphore was been acquired sequentially by both threads before It was released by any of them. This behavio

Re: Bug in getcwd again?

2018-11-27 Thread Sebastian Huber
Hello, it should be fixed now. https://git.rtems.org/rtems/commit/?id=06331e4dcb2495d323964cde4a5835110a6ed023 -- Sebastian Huber, embedded brains GmbH Address : Dornierstr. 4, D-82178 Puchheim, Germany Phone : +49 89 189 47 41-16 Fax : +49 89 189 47 41-09 E-Mail : sebastian.hu...@embed

Bug in getcwd again?

2018-11-27 Thread erlking
Hi all, I'm using RTEMS in our new develop now, the CPU is Cortex-A7. I find the dosfs has a bug, which is already listed in https://devel.rtems.org/ticket/2190. It said the bug is fixed, but I test on both my board and beaglebone platform, this bug appeared again:( Phenomenons are the same, if c