[PATCH 0/8] Take care of clang-tidy warnings with LLVM >= 16

So I started hitting some clang-tidy warnings with LLVM 16, some
looked bogus, so I upgraded to LLVM 19, and... I got even more. This
series takes care of them in different ways.

Stefano Brivio (8):
  Makefile: Exclude qrap.c from clang-tidy checks
  treewide: Comply with CERT C rule ERR33-C for snprintf()
  treewide: Silence cert-err33-c clang-tidy warnings for fprintf()
  Makefile: Disable readability-math-missing-parentheses clang-tidy
    check
  treewide: Suppress clang-tidy warning if we already use O_CLOEXEC or
    if we can't
  treewide: Address cert-err33-c clang-tidy warnings for clock and timer
    functions
  udp: Take care of cert-int09-c clang-tidy warning for enum udp_iov_idx
  util: Don't use errno after a successful call in __daemon()

 Makefile | 13 ++++++++++---
 arch.c   |  4 +++-
 conf.c   | 57 +++++++++++++++++++++++++++++---------------------------
 log.c    | 10 +++++++---
 passt.c  |  8 +++++---
 pasta.c  |  7 ++++---
 pcap.c   | 13 +++++++------
 tap.c    |  8 +++++---
 tcp.c    | 12 +++++++++---
 udp.c    |  2 +-
 util.c   | 41 ++++++++++++++++++++++++++++++----------
 util.h   |  6 ++++++
 12 files changed, 118 insertions(+), 63 deletions(-)

-- 
2.43.0