> -----Original Message----- > From: Xenomai <xenomai-boun...@xenomai.org> On Behalf Of Jan Kiszka > via Xenomai > Sent: Freitag, 12. Juli 2019 15:07 > To: Norbert Lange <nolang...@gmail.com>; xenomai@xenomai.org > Subject: Re: [PATCH] cobalt: remove call to sigprocmask > > E-MAIL FROM A NON-ANDRITZ SOURCE: AS A SECURITY MEASURE, PLEASE > EXERCISE CAUTION WITH E-MAIL CONTENT AND ANY LINKS OR > ATTACHMENTS. > > > On 12.07.19 13:18, Norbert Lange via Xenomai wrote: > > sigprocmask should not be used in multithreaded applications, doing so > > is "unspecified". > > Is this more than cosmetic on Linux? Then it should be documented here > because we shipped the change in 3.0.9, and if that may have caused > regressions, users should know.
There is no practical issue to be expected, AFAIK with NPTL at least. The only issue could be, that libpthread is not pulled in (might need to run some setup), but that’s ensured with libcobalt. Sorry for the mess, must have send a stale patch in the first place (always get problems with whitespace issues). Norbert ________________________________ This message and any attachments are solely for the use of the intended recipients. They may contain privileged and/or confidential information or other information protected from disclosure. If you are not an intended recipient, you are hereby notified that you received this email in error and that any review, dissemination, distribution or copying of this email and any attachment is strictly prohibited. If you have received this email in error, please contact the sender and delete the message and any attachment from your system. ANDRITZ HYDRO GmbH Rechtsform/ Legal form: Gesellschaft mit beschränkter Haftung / Corporation Firmensitz/ Registered seat: Wien Firmenbuchgericht/ Court of registry: Handelsgericht Wien Firmenbuchnummer/ Company registration: FN 61833 g DVR: 0605077 UID-Nr.: ATU14756806 Thank You ________________________________
