diff -uNr src.ORIG/packlib/kernlib/kernnum/c204fort/Imakefile src/packlib/kernlib/kernnum/c204fort/Imakefile
--- src.ORIG/packlib/kernlib/kernnum/c204fort/Imakefile	Mon Jun 10 19:20:57 1996
+++ src/packlib/kernlib/kernnum/c204fort/Imakefile	Fri Jan  9 19:59:53 2004
@@ -14,6 +14,10 @@
 FDEBUGFLAGS=+O1
 #endif
 
+#if defined(CERNLIB_MACOSX)
+FDEBUGFLAGS := -O0 $(FDEBUGFLAGS) -O0
+#endif
+
 FORTRANSAVEOPTION = FortranSaveFlags
 
 SubdirLibraryTarget(NullParameter,NullParameter)
diff -uNr src.ORIG/config/Imake.rules src/config/Imake.rules
--- src.ORIG/config/Imake.rules	Wed Apr 19 19:51:00 2000
+++ src/config/Imake.rules	Sat Jan 10 00:07:49 2004
@@ -2154,7 +2154,7 @@
  * Also delete line numbers from the cpp output (-P is not portable, I guess).
  */
 #ifndef CppSedMagic
-#define CppSedMagic sed -e '/^#  *[0-9][0-9]*  *.*$$/d' -e '/^XCOMM$$/s//#/' -e '/^XCOMM[^a-zA-Z0-9_]/s/^XCOMM/#/' -e '/^# [0-9][0-9]/d' -e '/^#line /d'
+#define CppSedMagic sed -e '/^#  *[0-9][0-9]*  *.*$$/d' -e '/^XCOMM$$/s//#/' -e '/^XCOMM[^a-zA-Z0-9_]/s/^XCOMM/#/' -e '/^# [0-9][0-9]/d' -e '/^#line /d' -e '/^#pragma /d'
 #endif /* CppSedMagic */
 
 /*
diff -uNr src.ORIG/geant321/gphys/Imakefile src/geant321/gphys/Imakefile
--- src.ORIG/geant321/gphys/Imakefile	Fri Apr 12 21:57:09 1996
+++ src/geant321/gphys/Imakefile	Mon Jan 12 23:16:51 2004
@@ -35,6 +35,9 @@
  FDEBUGFLAGS = -O1
  FORTRANOPTIONS = $(FORTRANSAVEOPTION)
 #endif
+#if defined(CERNLIB_MACOSX)
+FDEBUGFLAGS := -O0 $(FDEBUGFLAGS) -O0
+#endif
 
 EXTRA_DEFINES=-DCERNLIB_BLDLIB
 
diff -uNr src.ORIG/mathlib/gen/e/Imakefile src/mathlib/gen/e/Imakefile
--- src.ORIG/mathlib/gen/e/Imakefile	Wed May  1 22:21:54 1996
+++ src/mathlib/gen/e/Imakefile	Mon Jan 12 23:27:32 2004
@@ -26,4 +26,8 @@
 IMAKE_DEFINES=-DFortranDoesCpp=NO
 #endif
 
+#if defined(CERNLIB_MACOSX)
+FDEBUGFLAGS :=  -O0 $(FDEBUGFLAGS) -O0
+#endif
+
 SubdirLibraryTarget(NullParameter,NullParameter)
diff -uNr src.ORIG/packlib/kernlib/kerngen/tcgen/Imakefile src/packlib/kernlib/kerngen/tcgen/Imakefile
--- src.ORIG/packlib/kernlib/kerngen/tcgen/Imakefile	Wed Feb  5 02:36:14 1997
+++ src/packlib/kernlib/kerngen/tcgen/Imakefile	Mon Jan 12 23:01:41 2004
@@ -63,4 +63,8 @@
 SRCS_F := $(SRCS_F) chtoi.F itoch.F
 #endif
 
+#if defined(CERNLIB_MACOSX)
+FDEBUGFLAGS := -O0 $(FDEBUGFLAGS) -O0
+#endif
+
 SubdirLibraryTarget(NullParameter,NullParameter)
diff -uNr src.ORIG/packlib/kernlib/kernnum/e100fort/Imakefile src/packlib/kernlib/kernnum/e100fort/Imakefile
--- src.ORIG/packlib/kernlib/kernnum/e100fort/Imakefile	Wed Jun 12 19:03:55 1996
+++ src/packlib/kernlib/kernnum/e100fort/Imakefile	Mon Jan 12 23:09:30 2004
@@ -7,3 +7,8 @@
 FORTRANSAVEOPTION=FortranSaveFlags
 
 SubdirLibraryTarget(NullParameter,NullParameter)
+
+#if defined(CERNLIB_MACOSX)
+/* FDEBUGFLAGS := -O0 $(FDEBUGFLAGS) -O0 */
+SpecialFortranLibObjectRule(polint,polint,-O0,NullParameter)
+#endif