* config/bfin/uclinux.h: Define _GNU_SOURCE in CPLUSPLUS_CPP_SPEC.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112016 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index abdc285..c5e642c 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2006-03-13  Jie Zhang  <jie.zhang@analog.com>
+
+       * config/bfin/uclinux.h: Define _GNU_SOURCE in CPLUSPLUS_CPP_SPEC.
+
 2006-03-13  Jeff Law  <law@redhat.com>
 
        * tree-vrp.c (stmt_interesting_for_vrp): Some statements with

diff --git a/gcc/config/bfin/uclinux.h b/gcc/config/bfin/uclinux.h
index 4372af2..7476df8 100644 (file)
--- a/gcc/config/bfin/uclinux.h
+++ b/gcc/config/bfin/uclinux.h
@@ -1,3 +1,7 @@
+/* The GNU C++ standard library requires that these macros be defined.  */
+#undef CPLUSPLUS_CPP_SPEC
+#define CPLUSPLUS_CPP_SPEC "-D_GNU_SOURCE %(cpp)"
+
 #undef  STARTFILE_SPEC
 #define STARTFILE_SPEC \
   "crt1%O%s crti%O%s crtbegin%O%s crtlibid%O%s"