Index: src/prelude/Makefile.am
===================================================================
--- src/prelude/Makefile.am	(revision 0b150eccb21118c3e0226446011f3008a38293e5)
+++ src/prelude/Makefile.am	(revision c038214d585eeb6d997917053fa0fff6eefcfe3d)
@@ -20,5 +20,5 @@
 # put into lib for now
 cfalibdir = ${CFA_LIBDIR}
-cfalib_DATA = builtins.cf extras.cf prelude.cf bootloader.c
+cfalib_DATA = gcc-builtins.cf extras.cf prelude.cf bootloader.c
 noinst_DATA = ../libcfa/libcfa-prelude.c
 
@@ -28,8 +28,8 @@
 
 # create forward declarations for gcc builtins
-builtins.cf : builtins.c prototypes.sed
+gcc-builtins.cf : gcc-builtins.c prototypes.sed
 	${AM_V_GEN}@BACKEND_CC@ -E -P $< | sed -f prototypes.sed > $@
 
-builtins.c : builtins.def prototypes.awk
+gcc-builtins.c : builtins.def prototypes.awk
 	${AM_V_GEN}@BACKEND_CC@ -E prototypes.c | awk -f prototypes.awk > $@
 
@@ -38,9 +38,9 @@
 prototypes.awk :
 
-../libcfa/libcfa-prelude.c : prelude.cf extras.cf builtins.cf ${abs_top_srcdir}/src/driver/cfa-cpp
+../libcfa/libcfa-prelude.c : prelude.cf extras.cf gcc-builtins.cf ${abs_top_srcdir}/src/driver/cfa-cpp
 	${AM_V_GEN}${abs_top_srcdir}/src/driver/cfa-cpp -l prelude.cf $@  # use src/cfa-cpp as not in lib until after install
 
-bootloader.c : bootloader.cf prelude.cf extras.cf builtins.cf ${abs_top_srcdir}/src/driver/cfa-cpp
+bootloader.c : bootloader.cf prelude.cf extras.cf gcc-builtins.cf ${abs_top_srcdir}/src/driver/cfa-cpp
 	${AM_V_GEN}${abs_top_srcdir}/src/driver/cfa-cpp -tpmL bootloader.cf $@  # use src/cfa-cpp as not in lib until after install
 
-MAINTAINERCLEANFILES = builtins.c builtins.cf extras.cf bootloader.c ${addprefix ${libdir}/,${cfalib_DATA}} ${addprefix ${libdir}/,${lib_LIBRARIES}}
+MAINTAINERCLEANFILES = gcc-builtins.c gcc-builtins.cf extras.cf bootloader.c ${addprefix ${libdir}/,${cfalib_DATA}} ${addprefix ${libdir}/,${lib_LIBRARIES}}
Index: src/prelude/Makefile.in
===================================================================
--- src/prelude/Makefile.in	(revision 0b150eccb21118c3e0226446011f3008a38293e5)
+++ src/prelude/Makefile.in	(revision c038214d585eeb6d997917053fa0fff6eefcfe3d)
@@ -211,7 +211,7 @@
 # put into lib for now
 cfalibdir = ${CFA_LIBDIR}
-cfalib_DATA = builtins.cf extras.cf prelude.cf bootloader.c
+cfalib_DATA = gcc-builtins.cf extras.cf prelude.cf bootloader.c
 noinst_DATA = ../libcfa/libcfa-prelude.c
-MAINTAINERCLEANFILES = builtins.c builtins.cf extras.cf bootloader.c ${addprefix ${libdir}/,${cfalib_DATA}} ${addprefix ${libdir}/,${lib_LIBRARIES}}
+MAINTAINERCLEANFILES = gcc-builtins.c gcc-builtins.cf extras.cf bootloader.c ${addprefix ${libdir}/,${cfalib_DATA}} ${addprefix ${libdir}/,${lib_LIBRARIES}}
 all: all-am
 
@@ -425,8 +425,8 @@
 
 # create forward declarations for gcc builtins
-builtins.cf : builtins.c prototypes.sed
+gcc-builtins.cf : gcc-builtins.c prototypes.sed
 	${AM_V_GEN}@BACKEND_CC@ -E -P $< | sed -f prototypes.sed > $@
 
-builtins.c : builtins.def prototypes.awk
+gcc-builtins.c : builtins.def prototypes.awk
 	${AM_V_GEN}@BACKEND_CC@ -E prototypes.c | awk -f prototypes.awk > $@
 
@@ -435,8 +435,8 @@
 prototypes.awk :
 
-../libcfa/libcfa-prelude.c : prelude.cf extras.cf builtins.cf ${abs_top_srcdir}/src/driver/cfa-cpp
+../libcfa/libcfa-prelude.c : prelude.cf extras.cf gcc-builtins.cf ${abs_top_srcdir}/src/driver/cfa-cpp
 	${AM_V_GEN}${abs_top_srcdir}/src/driver/cfa-cpp -l prelude.cf $@  # use src/cfa-cpp as not in lib until after install
 
-bootloader.c : bootloader.cf prelude.cf extras.cf builtins.cf ${abs_top_srcdir}/src/driver/cfa-cpp
+bootloader.c : bootloader.cf prelude.cf extras.cf gcc-builtins.cf ${abs_top_srcdir}/src/driver/cfa-cpp
 	${AM_V_GEN}${abs_top_srcdir}/src/driver/cfa-cpp -tpmL bootloader.cf $@  # use src/cfa-cpp as not in lib until after install