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-rw-r--r--gcc/config/t-gnu7
1 files changed, 5 insertions, 2 deletions
diff --git a/gcc/config/t-gnu b/gcc/config/t-gnu
index 58969f21e20..575f729768c 100644
--- a/gcc/config/t-gnu
+++ b/gcc/config/t-gnu
@@ -1,5 +1,8 @@
-LIBGCC1=libgcc1.null
-CROSS_LIBGCC1=libgcc1.null
+# In GNU, "/usr" is a four-letter word.
+SYSTEM_HEADER_DIR = /include
+
+LIBGCC1 = libgcc1.null
+CROSS_LIBGCC1 = libgcc1.null
# The pushl in CTOR initialization interferes with frame pointer elimination.