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-rw-r--r--make/custom/pc486.cfg5
1 files changed, 4 insertions, 1 deletions
diff --git a/make/custom/pc486.cfg b/make/custom/pc486.cfg
index 7f4a77281a..dca45047af 100644
--- a/make/custom/pc486.cfg
+++ b/make/custom/pc486.cfg
@@ -5,7 +5,10 @@
#
RTEMS_CPU_MODEL=i486dx
-CPU_CFLAGS = -m486
+# gcc 2.95.x and 3.0
+#CPU_CFLAGS = -m486
+# gcc 3.1 and newer
+CPU_CFLAGS=-mcpu=i486
include $(RTEMS_ROOT)/make/custom/pc386.cfg