qtwebkit-0001-Fix-musl-build.patch

From 4e06c0bac4c7d0f75e5c1453313b2bf0b9df0145 Mon Sep 17 00:00:00 2001
From: Natanael Copa <ncopa@alpinelinux.org>
Date: Fri, 26 Feb 2016 13:17:12 +0000
Subject: [PATCH] Fix musl build

Only enable the GNU extension backtrace on GNU systems.

This is fixed in upstream with https://github.com/WebKit/webkit/commit/a225c6c061db1b3dfe91af8ac530e3d14c972a41

Issue: https://github.com/ariya/phantomjs/issues/14043
---
 Source/WTF/wtf/Assertions.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Source/WTF/wtf/Assertions.cpp b/Source/WTF/wtf/Assertions.cpp
index 1b2091f..4600720 100644
--- a/Source/WTF/wtf/Assertions.cpp
+++ b/Source/WTF/wtf/Assertions.cpp
@@ -61,7 +61,7 @@
 #include <windows.h>
 #endif
 
-#if (OS(DARWIN) || (OS(LINUX) && !defined(__UCLIBC__))) && !OS(ANDROID)
+#if OS(DARWIN) || (OS(LINUX) && defined(__GLIBC__) && !defined(__UCLIBC__))
 #include <cxxabi.h>
 #include <dlfcn.h>
 #include <execinfo.h>
@@ -245,7 +245,7 @@ void WTFReportArgumentAssertionFailure(const char* file, int line, const char* f
 
 void WTFGetBacktrace(void** stack, int* size)
 {
-#if (OS(DARWIN) || (OS(LINUX) && !defined(__UCLIBC__))) && !OS(ANDROID)
+#if OS(DARWIN) || (OS(LINUX) && defined(__GLIBC__) && !defined(__UCLIBC__))
     *size = backtrace(stack, *size);
 #elif OS(WINDOWS) && !OS(WINCE)
     // The CaptureStackBackTrace function is available in XP, but it is not defined
-- 
2.7.2