qtwebengine: Fix build on musl

import needed chromium patches from meta-browser

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

1 files changed, 29 insertions, 0 deletions

diff --git a/recipes-qt/qt5/qtwebengine/0011-Do-not-define-__sbrk-on-musl.patch b/recipes-qt/qt5/qtwebengine/0011-Do-not-define-__sbrk-on-musl.patch
new file mode 100644
index 00000000..a2c2b901
--- /dev/null
+++ b/recipes-qt/qt5/qtwebengine/0011-Do-not-define-__sbrk-on-musl.patch
@@ -0,0 +1,29 @@
+From 8a6553232988a5bfc8f0c48d4214a3982025fb2c Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 7 Jul 2017 15:39:57 -0700
+Subject: [PATCH 11/12] Do not define __sbrk on musl
+
+musl libc does not have sbrk. on musl libc will only work when called with 0 as
+argument, so we just let it out for now
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ third_party/tcmalloc/chromium/src/malloc_hook_mmap_linux.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/third_party/tcmalloc/chromium/src/malloc_hook_mmap_linux.h b/third_party/tcmalloc/chromium/src/malloc_hook_mmap_linux.h
+index edc8cf2db..a868b50d3 100644
+--- a/third_party/tcmalloc/chromium/src/malloc_hook_mmap_linux.h
++++ b/third_party/tcmalloc/chromium/src/malloc_hook_mmap_linux.h
+@@ -233,7 +233,7 @@ extern "C" void* mremap(void* old_addr, size_t old_size, size_t new_size,
+ }
+ 
+ // Don't hook sbrk() in Android, since it doesn't expose __sbrk.
+-#if !defined(__ANDROID__)
++#if !defined(__ANDROID__) && defined(__GLIBC__)
+ // libc's version:
+ extern "C" void* __sbrk(ptrdiff_t increment);
+ 
+-- 
+2.13.2
+