From 92fe8b5a76603da2cb8b1486cb55b9ce0ce17859 Mon Sep 17 00:00:00 2001 From: Diane Bruce Date: Sat, 28 May 2016 15:30:41 +0000 Subject: [PATCH] Summary: comms/svxlink: Fix build with libc++ 3.8.0 During the exp-run in bug 208158, it was found that comms/svxlink gives errors with libc++ 3.8.0 [1]: /wrkdirs/usr/ports/comms/svxlink/work/svxlink-15.11/src/async/audio/AsyncAudioDe +viceAlsa.cpp:551:7: error: call to 'abs' is ambiguous if (::abs(real_rate - sample_rate) > 100) ^~~~~ This is because abs() is being called with an unsigned argument. Fix this by casting 'real_rate' to int, since it was assigned from 'sample_rate' anyhow. PR: ports/209371 Reported by: @dim --- .../patch-src_async_audio_AsyncAudioDeviceAlsa.cpp | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 comms/svxlink/files/patch-src_async_audio_AsyncAudioDeviceAlsa.cpp diff --git a/comms/svxlink/files/patch-src_async_audio_AsyncAudioDeviceAlsa.cpp b/comms/svxlink/files/patch-src_async_audio_AsyncAudioDeviceAlsa.cpp new file mode 100644 index 000000000000..aa4928d39d37 --- /dev/null +++ b/comms/svxlink/files/patch-src_async_audio_AsyncAudioDeviceAlsa.cpp @@ -0,0 +1,11 @@ +--- src/async/audio/AsyncAudioDeviceAlsa.cpp.orig 2015-11-22 16:03:59 UTC ++++ src/async/audio/AsyncAudioDeviceAlsa.cpp +@@ -548,7 +548,7 @@ bool AudioDeviceAlsa::initParams(snd_pcm + return false; + } + +- if (::abs(real_rate - sample_rate) > 100) ++ if (::abs((int)real_rate - sample_rate) > 100) + { + cerr << "*** ERROR: The sample rate could not be set to " + << sample_rate << "Hz for ALSA device \"" << dev_name << "\". "