third_party/libwebrtc/moz-patch-stack/0004.patch

   1 From: Dan Minor <dminor@mozilla.com>
   2 Date: Wed, 18 Nov 2020 13:33:00 -0500
   3 Subject: Bug 1654112 - Suppress -Wclass-varargs warning in logging.h. r=ng
   4
   5 This needs some investigation to see why we get this warning when it is not
   6 present upstream.
   7
   8 Since both were doing the same thing for different compiler chains,
   9 also includes:
  10 Bug 1654112 - linux build fix (pragmas) for base-toolchains* . r=ng
  11
  12 Differential Revision: https://phabricator.services.mozilla.com/D130086
  13 Mercurial Revision: https://hg.mozilla.org/mozilla-central/rev/8d832e832ffe513246c0763a56376a8022b2447b
  14 ---
  15  rtc_base/logging.h | 13 +++++++++++++
  16  1 file changed, 13 insertions(+)
  17
  18 diff --git a/rtc_base/logging.h b/rtc_base/logging.h
  19 index df7f173f58..a3733d7543 100644
  20 --- a/rtc_base/logging.h
  21 +++ b/rtc_base/logging.h
  22 @@ -48,6 +48,14 @@
  23  #ifndef RTC_BASE_LOGGING_H_
  24  #define RTC_BASE_LOGGING_H_
  25
  26 +#pragma GCC diagnostic push
  27 +#pragma GCC diagnostic ignored "-Wvarargs"
  28 +
  29 +#if defined(__clang__)
  30 +#  pragma clang diagnostic push
  31 +#  pragma clang diagnostic ignored "-Wclass-varargs"
  32 +#endif
  33 +
  34  #include <errno.h>
  35
  36  #include <atomic>
  37 @@ -764,4 +772,9 @@ inline const char* AdaptString(const std::string& str) {
  38
  39  }  // namespace rtc
  40
  41 +#pragma GCC diagnostic pop
  42 +#if defined(__clang__)
  43 +#  pragma clang diagnostic pop
  44 +#endif
  45 +
  46  #endif  // RTC_BASE_LOGGING_H_