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Diffstat (limited to 'gcc/config/i386/linux-oldld.h')
-rw-r--r--gcc/config/i386/linux-oldld.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/config/i386/linux-oldld.h b/gcc/config/i386/linux-oldld.h
index a1453d9..476a9ed 100644
--- a/gcc/config/i386/linux-oldld.h
+++ b/gcc/config/i386/linux-oldld.h
@@ -26,7 +26,7 @@ Boston, MA 02111-1307, USA. */
/* Specify predefined symbols in preprocessor. */
#undef CPP_PREDEFINES
-#define CPP_PREDEFINES "-Dunix -Dgnu_linux -Dlinux -Asystem=posix"
+#define CPP_PREDEFINES "-Dunix -D__gnu_linux__ -Dlinux -Asystem=posix"
#undef CPP_SPEC
#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"