From 1d9b8bb59d5610f2c3e9faad6bbd91ceca17fb93 Mon Sep 17 00:00:00 2001
From: Aliaksey Kandratsenka <alkondratenko@gmail.com>
Date: Sat, 11 Jul 2020 20:33:40 -0700
Subject: don't test sbrk hook if we're on linux and don't have __sbrk

"mmap" hooks code for linux only hooks sbrk when __sbrk is
defined. But musl doesn't offer this function (reasonably so), so
sbrk hooking doesn't work there. Not big loss, but lets make sure
tests don't fail.

Lets reference this to issue #1198
---
 src/tests/tcmalloc_unittest.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/tests/tcmalloc_unittest.cc b/src/tests/tcmalloc_unittest.cc
index d06c5a8..9d30343 100644
--- a/src/tests/tcmalloc_unittest.cc
+++ b/src/tests/tcmalloc_unittest.cc
@@ -1503,7 +1503,7 @@ static int RunAllTests(int argc, char** argv) {
 
     // Test sbrk
     SetSbrkHook();
-#if defined(HAVE_SBRK) && defined(__linux) && \
+#if defined(HAVE___SBRK) && defined(__linux) && \
        (defined(__i386__) || defined(__x86_64__))
     p1 = sbrk(8192);
     CHECK(p1 != NULL);
-- 
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