diff -urbB mysql-5.0.15.org/ndb/src/kernel/blocks/dbtc/Makefile.am mysql-5.0.15/ndb/src/kernel/blocks/dbtc/Makefile.am
--- mysql-5.0.15.org/ndb/src/kernel/blocks/dbtc/Makefile.am	2005-10-17 03:27:27.000000000 +0200
+++ mysql-5.0.15/ndb/src/kernel/blocks/dbtc/Makefile.am	2005-10-25 15:15:29.000000000 +0200
@@ -1,5 +1,7 @@
 noinst_LIBRARIES = libdbtc.a
 
+CXXFLAGS += -O0
+
 libdbtc_a_SOURCES = DbtcInit.cpp DbtcMain.cpp
 
 include $(top_srcdir)/ndb/config/common.mk.am
diff -urN mysql-5.0.26.org/libmysqld/stacktrace.c mysql-5.0.26/libmysqld/stacktrace.c
--- mysql-5.0.26.org/libmysqld/stacktrace.c	2006-10-04 13:24:21.000000000 +0200
+++ mysql-5.0.26/libmysqld/stacktrace.c	2006-10-13 14:03:32.000000000 +0200
@@ -186,7 +186,7 @@
 
 #if defined(__alpha__) && defined(__GNUC__)
     uchar** new_fp = find_prev_fp(pc, fp);
-    if (frame_count == SIGRETURN_FRAME_COUNT - 1)
+    if (frame_count == sigreturn_frame_count - 1)
     {
       new_fp += 90;
     }
diff -urN mysql-5.0.26.org/sql/stacktrace.c mysql-5.0.26/sql/stacktrace.c
--- mysql-5.0.26.org/sql/stacktrace.c	2006-10-04 13:24:21.000000000 +0200
+++ mysql-5.0.26/sql/stacktrace.c	2006-10-13 14:03:32.000000000 +0200
@@ -186,7 +186,7 @@
 
 #if defined(__alpha__) && defined(__GNUC__)
     uchar** new_fp = find_prev_fp(pc, fp);
-    if (frame_count == SIGRETURN_FRAME_COUNT - 1)
+    if (frame_count == sigreturn_frame_count - 1)
     {
       new_fp += 90;
     }