qtwebengine: fix build with glibc-2.34upstream/master-nextupstream/masterupstream/jansa/master

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

1 files changed, 26 insertions, 0 deletions

diff --git a/recipes-qt/qt5/qtwebengine/chromium/0020-chromium-musl-Do-not-define-__sbrk-on-musl.patch b/recipes-qt/qt5/qtwebengine/chromium/0020-chromium-musl-Do-not-define-__sbrk-on-musl.patch
new file mode 100644
index 00000000..da25b723
--- /dev/null
+++ b/recipes-qt/qt5/qtwebengine/chromium/0020-chromium-musl-Do-not-define-__sbrk-on-musl.patch
@@ -0,0 +1,26 @@
+From 48ae420276e0e5356b700494b1da5fd4bc358844 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] chromium: musl: 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/chromium/third_party/tcmalloc/chromium/src/malloc_hook_mmap_linux.h b/chromium/third_party/tcmalloc/chromium/src/malloc_hook_mmap_linux.h
+index 59c1b6fb5f6..10f0786d829 100644
+--- a/chromium/third_party/tcmalloc/chromium/src/malloc_hook_mmap_linux.h
++++ b/chromium/third_party/tcmalloc/chromium/src/malloc_hook_mmap_linux.h
+@@ -213,7 +213,7 @@ extern "C" void* mremap(void* old_addr, size_t old_size, size_t new_size,
+   return result;
+ }
+ 
+-#ifndef __UCLIBC__
++#if !defined(__UCLIBC__) && defined(__GLIBC__)
+ // libc's version:
+ extern "C" void* __sbrk(intptr_t increment);
+