From cc3503248f1dc7edd3ab505b5194c69718d0f711 Mon Sep 17 00:00:00 2001
From: Piasy <xz4215@gmail.com>
Date: Tue, 5 Mar 2019 23:00:36 +0800
Subject: [PATCH] Replace abs with std::abs in audio_coding/neteq/histogram.cc

Bug: None
Change-Id: Ie3277558aa27dd76e06ec1fc3cb49cdcf3d982d7
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/125703
Reviewed-by: Minyue Li <minyue@webrtc.org>
Commit-Queue: Minyue Li <minyue@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27098}
---
 modules/audio_coding/neteq/histogram.cc | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/modules/audio_coding/neteq/histogram.cc b/modules/audio_coding/neteq/histogram.cc
index b8e4e52a8b..2f7265321e 100644
--- a/modules/audio_coding/neteq/histogram.cc
+++ b/modules/audio_coding/neteq/histogram.cc
@@ -9,6 +9,7 @@
  */
 
 #include <algorithm>
+#include <cstdlib>
 #include <numeric>
 
 #include "modules/audio_coding/neteq/histogram.h"
@@ -61,10 +62,10 @@ void Histogram::Add(int value) {
     int flip_sign = vector_sum > 0 ? -1 : 1;
     for (int& bucket : buckets_) {
       // Add/subtract 1/16 of the element, but not more than |vector_sum|.
-      int correction = flip_sign * std::min(abs(vector_sum), bucket >> 4);
+      int correction = flip_sign * std::min(std::abs(vector_sum), bucket >> 4);
       bucket += correction;
       vector_sum += correction;
-      if (abs(vector_sum) == 0) {
+      if (std::abs(vector_sum) == 0) {
         break;
       }
     }