From e4d5b6ccd77506edb7d52f3857c4a5f22bea2437 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>
---
 chromium/third_party/tcmalloc/chromium/src/malloc_hook_mmap_linux.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/3rdparty/chromium/third_party/tcmalloc/chromium/src/malloc_hook_mmap_linux.h b/src/3rdparty/chromium/third_party/tcmalloc/chromium/src/malloc_hook_mmap_linux.h
index edc8cf2db7..a868b50d30 100644
--- a/src/3rdparty/chromium/third_party/tcmalloc/chromium/src/malloc_hook_mmap_linux.h
+++ b/src/3rdparty/chromium/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);
 
