[qemu-xen master] Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-5.1-pull-request' into staging

[patchbot@xxxxxxx]

commit 8bfa25a46ff1082f75e7052875b5d435119dcf49
Merge: d2628b1eb761a5fbf08f367da405eb3314a1f068 
42b16184d016d48d167229a1ddb89b3671c77440
Author:     Peter Maydell <peter.maydell@xxxxxxxxxx>
AuthorDate: Tue Jul 14 20:24:00 2020 +0100
Commit:     Peter Maydell <peter.maydell@xxxxxxxxxx>
CommitDate: Tue Jul 14 20:24:00 2020 +0100

    Merge remote-tracking branch 
'remotes/vivier2/tags/linux-user-for-5.1-pull-request' into staging
    
    linux-user branch 20200714
    
    Fix strace errno management
    Fix Coverity erros in ioctl straces
    Fix some netlinks errors
    Fix semtimedop
    
    # gpg: Signature made Tue 14 Jul 2020 08:31:56 BST
    # gpg:                using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
    # gpg:                issuer "laurent@xxxxxxxxx"
    # gpg: Good signature from "Laurent Vivier <lvivier@xxxxxxxxxx>" [full]
    # gpg:                 aka "Laurent Vivier <laurent@xxxxxxxxx>" [full]
    # gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@xxxxxxxxxx>" 
[full]
    # Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F 
BE3C
    
    * remotes/vivier2/tags/linux-user-for-5.1-pull-request:
      linux-user: fix print_syscall_err() when syscall returned value is 
negative
      linux-user: fix the errno value in print_syscall_err()
      linux-user: add netlink RTM_SETLINK command
      linux-user: add new netlink types
      linux-user: Fix Coverity CID 1430271 / CID 1430272
      linux-user: refactor ipc syscall and support of semtimedop syscall
      linux-user: Use EPROTONOSUPPORT for unimplemented netlink protocols
    
    Signed-off-by: Peter Maydell <peter.maydell@xxxxxxxxxx>

 linux-user/fd-trans.c |  5 +++
 linux-user/strace.c   | 52 +++++++++++++++----------------
 linux-user/syscall.c  | 86 ++++++++++++++++++++++++++++++++++++++++++++++-----
 3 files changed, 108 insertions(+), 35 deletions(-)
--
generated by git-patchbot for /home/xen/git/qemu-xen.git#master