From 44ffe22c9419aba16770aef835509930a5e84ebd Mon Sep 17 00:00:00 2001
From: steigr <me@stei.gr>
Date: Tue, 25 Jul 2017 22:25:10 +0200
Subject: [PATCH] Fix compiling issues with musl libc

`<execinfo.h>` is glibc and not available on `__linux__` in general.
---
 src/common/src/pgr_assert.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/common/src/pgr_assert.cpp b/src/common/src/pgr_assert.cpp
index 69dfcb7d2f1..2249a796752 100644
--- a/src/common/src/pgr_assert.cpp
+++ b/src/common/src/pgr_assert.cpp
@@ -15,7 +15,7 @@
 #include <stdlib.h>
 #include <stddef.h>
 
-#ifdef __linux__
+#ifdef __GLIBC__
 #include <execinfo.h>
 #endif
 
@@ -24,7 +24,7 @@
 
 
 std::string get_backtrace() {
-#ifdef __linux__
+#ifdef __GLIBC__
         void *trace[16];
         int i, trace_size = 0;