Define _REENTRANT with -pthread on aarch64-linux

* config/aarch64/aarch64-linux.h (CPP_SPEC): Define.

From-SVN: r200900

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e83250fdce03c0af33cab7cfb885a1a87d799432..2f6c55a86fa302014945206131287d66af9b10f5 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2013-07-11  Andreas Schwab  <schwab@suse.de>
+
+       * config/aarch64/aarch64-linux.h (CPP_SPEC): Define.
+
 2013-07-10  Vladimir Makarov  <vmakarov@redhat.com>
 
        * lra-constraints.c (curr_insn_transform): Switch off optional

diff --git a/gcc/config/aarch64/aarch64-linux.h b/gcc/config/aarch64/aarch64-linux.h
index e914ed27f1f6386c68865cb8eab7fc4380798eee..83efad447f1e45dcaa9c76f248d3929d01ffe2b2 100644 (file)
--- a/gcc/config/aarch64/aarch64-linux.h
+++ b/gcc/config/aarch64/aarch64-linux.h
@@ -23,6 +23,8 @@
 
 #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux-aarch64.so.1"
 
+#define CPP_SPEC "%{pthread:-D_REENTRANT}"
+
 #define LINUX_TARGET_LINK_SPEC  "%{h*}         \
    %{static:-Bstatic}                          \
    %{shared:-shared}                           \