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-rw-r--r--gcc-4.9/libstdc++-v3/acinclude.m48
1 files changed, 7 insertions, 1 deletions
diff --git a/gcc-4.9/libstdc++-v3/acinclude.m4 b/gcc-4.9/libstdc++-v3/acinclude.m4
index e57ef727e..c9c059dbc 100644
--- a/gcc-4.9/libstdc++-v3/acinclude.m4
+++ b/gcc-4.9/libstdc++-v3/acinclude.m4
@@ -3550,7 +3550,13 @@ AC_DEFUN([GLIBCXX_CHECK_GTHREADS], [
AC_MSG_CHECKING([for gthreads library])
- AC_TRY_COMPILE([#include "gthr.h"],
+ if test $enable_bionic_libs = yes; then
+ ac_include_file="$glibcxx_thread_h"
+ else
+ ac_include_file="gthr-$target_thread_file.h"
+ fi
+
+ AC_TRY_COMPILE([#include "$ac_include_file"],
[
#ifndef __GTHREADS_CXX0X
#error