commit b84fae66db34c739c4c1539304f83e8d5c2e5fea
author Li-Yu Yu <aaronyu@google.com> Fri May 26 08:00:07 2023
committer WebRTC LUCI CQ <webrtc-scoped@luci-project-accounts.iam.gserviceaccount.com> Tue May 30 20:16:31 2023
tree 932ba727861fd82f04db3d9777cafa73f487b68c
parent 9fa5057eb9e1d6e31a4f8a18606ba75ac4b178a8

Use sinf instead of std::sinf to improve libstdc++ compatibility

libstdc++ does not define std::sinf in <cmath>.
See also: https://stackoverflow.com/a/56420862.

BUG=b:235200394

Change-Id: Idfb80ac6f54fbf57a20425391b0c4165b7945b2f
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/306681
Commit-Queue: Li-Yu Yu <aaronyu@google.com>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#40183}

modules/audio_processing/agc2/agc2_testing_common.cc

diff --git a/modules/audio_processing/agc2/agc2_testing_common.cc b/modules/audio_processing/agc2/agc2_testing_common.cc
index 125e551..8f3e9db 100644
--- a/modules/audio_processing/agc2/agc2_testing_common.cc
+++ b/modules/audio_processing/agc2/agc2_testing_common.cc
@@ -10,7 +10,7 @@
 
 #include "modules/audio_processing/agc2/agc2_testing_common.h"
 
-#include <cmath>
+#include <math.h>
 
 #include "rtc_base/checks.h"
 
@@ -61,7 +61,8 @@
   if (x_radians_ >= 2 * kPi) {
     x_radians_ -= 2 * kPi;
   }
-  return amplitude_ * std::sinf(x_radians_);
+  // Use sinf instead of std::sinf for libstdc++ compatibility.
+  return amplitude_ * sinf(x_radians_);
 }
 
 PulseGenerator::PulseGenerator(float pulse_amplitude,