From: Ivan Maidanski <ivmai@mail.ru>
Date: Sun, 9 Jun 2013 15:34:43 +0000 (+0400)
Subject: Workaround 'unresolved __tls_get_addr' error for Android NDK clang/mips
X-Git-Tag: gc7_4_0~65
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ff8b8651529810f88f658a5d3a13c72e2f4f5f6a;p=gc

Workaround 'unresolved __tls_get_addr' error for Android NDK clang/mips

* include/private/thread_local_alloc.h (USE_COMPILER_TLS): Do not use
for Android NDK Clang/mips (to workaround "unresolved __tls_get_addr"
linker error).
---

diff --git a/include/private/thread_local_alloc.h b/include/private/thread_local_alloc.h
index b454c8eb..98a9b97a 100644
--- a/include/private/thread_local_alloc.h
+++ b/include/private/thread_local_alloc.h
@@ -44,7 +44,9 @@
 #     define USE_WIN32_COMPILER_TLS
 #   endif /* !GNU */
 # elif defined(LINUX) && !defined(ARM32) && !defined(AVR32) \
-       && (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >=3))
+       && (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3)) \
+       && !(defined(__clang__) && defined(MIPS) && defined(PLATFORM_ANDROID))
+          /* As of Android NDK r8e, Clang/mips cannot find __tls_get_addr. */
 #   define USE_COMPILER_TLS
 # elif defined(GC_DGUX386_THREADS) || defined(GC_OSF1_THREADS) \
        || defined(GC_AIX_THREADS) || defined(GC_DARWIN_THREADS) \