Welcome to the CHICKEN Scheme pasting service

chicken  build-version.scm -optimize-level 2 -include-path . -include-path ./ -inline -ignore-repository -feature chicken-bootstrap -no-warnings  -explicit-use -no-trace -output-file build-version.c
gcc-4.6 -fno-strict-aliasing -fwrapv -DHAVE_CHICKEN_CONFIG_H -DC_ENABLE_PTABLES -c   -DC_BUILDING_LIBCHICKEN build-version.c -o build-version-static.o -I. -I./
gcc-4.6 -fno-strict-aliasing -fwrapv -DHAVE_CHICKEN_CONFIG_H -DC_ENABLE_PTABLES -c   -DC_BUILDING_LIBCHICKEN runtime.c -o runtime-static.o -I. -I./
ar cru  libchicken-boot-stage1.a apply-hack.x86-64.o library-static.o eval-static.o data-structures-static.o ports-static.o files-static.o extras-static.o lolevel-static.o utils-static.o tcp-static.o srfi-1-static.o srfi-4-static.o srfi-13-static.o srfi-14-static.o srfi-18-static.o srfi-69-static.o posixunix-static.o irregex-static.o scheduler-static.o profiler-static.o stub-static.o expand-static.o modules-static.o chicken-syntax-static.o chicken-ffi-syntax-static.o build-version-static.o runtime-static.o
gcc-4.6  -L. chicken-static.o batch-driver-static.o compiler-static.o optimizer-static.o compiler-syntax-static.o scrutinizer-static.o support-static.o c-platform-static.o c-backend-static.o -o chicken-boot-stage1 libchicken-boot-stage1.a -lm -ldl
chicken-static.o: In function `f_379':
chicken.c:(.text+0x55a): undefined reference to `C_mutate2'
chicken-static.o: In function `f_302':
chicken.c:(.text+0x898): undefined reference to `C_mutate2'
chicken-static.o: In function `f_352':
chicken.c:(.text+0x920): undefined reference to `C_mutate2'
chicken-static.o: In function `f_342':
chicken.c:(.text+0x11ad): undefined reference to `C_mutate2'
chicken-static.o: In function `f_332':
chicken.c:(.text+0x1235): undefined reference to `C_mutate2'
chicken-static.o:chicken.c:(.text+0x15a0): more undefined references to `C_mutate2' follow
collect2: ld returned 1 exit status
make[2]: *** [chicken-boot-stage1] Error 1
make[2]: Leaving directory `/home/chicken/salmonella-run-publish/chicken-core'
make[1]: *** [boot-chicken] Error 2
make[1]: Leaving directory `/home/chicken/salmonella-run-publish/chicken-core'
make: *** [boot-chicken] Error 2

Command 'make PLATFORM=linux C_COMPILER=gcc-4.6 CHICKEN=chicken spotless clean confclean boot-chicken' exited abnormally with status 2