--- Makefile_orig       2023-04-21 04:14:22.407486746 +0000
+++ Makefile    2023-04-21 04:15:27.109403930 +0000
@@ -1349,8 +1349,8 @@
 # tweaked by config.* below as well as the command-line, both of
 # which'll override these defaults.
 # Older versions of GCC may require adding "-std=gnu99" at the end.
-CFLAGS = -std=gnu99 -O2 -maix64
-LDFLAGS = -L/opt/freeware/lib64 -L/opt/freeware/lib -Wl,-bbigtoc -Wl,-blibpath:/opt/freeware/lib64:/opt/freeware/lib:/usr/lib:/lib"
+CFLAGS = -std=gnu99 -O2 -D_LARGE_FILES
+LDFLAGS = -L/opt/freeware/lib -Wl,-blibpath:/opt/freeware/lib:/usr/lib:/lib -Wl,-bmaxdata:0x80000000
 CC_LD_DYNPATH = -Wl,-rpath,
 BASIC_CFLAGS = -I.
 BASIC_LDFLAGS =