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-rw-r--r--src/config/site.def10
1 files changed, 9 insertions, 1 deletions
diff --git a/src/config/site.def b/src/config/site.def
index 2c31139d9..f3f1d436d 100644
--- a/src/config/site.def
+++ b/src/config/site.def
@@ -104,10 +104,18 @@
#endif
/* The -Z flag is a special loader flag at Athena to unmap page zero on
- some architectures that normally allow p0 references, e.g. VAX BSD. */
+ some architectures that normally allow p0 references, e.g. VAX BSD.
+
+ -T0x400000 has a similar effect on AIX 1.2
+
+ Symbolic debugging is difficult on RT and PS/2 when this option is used. */
#ifndef UltrixArchitecture
+#if defined(AIXArchitecture) && OSMajorVersion == 1
+#define ExtraLoadFlags -T0x400000
+#else
#define ExtraLoadFlags -Z
#endif
+#endif
#ifndef DefaultCDebugFlags
#if HasGcc