[Chicken-users] Build failure on Cygwin from git

[John Cowan]

New job, back to Windows, back to Chicken on Cygwin.

I loaded the current state of the git repository plus the Windows
bootstrap, and did

$ make PLATFORM=cygwin CHICKEN=./chicken-boot-4.4.1-mingw-msys-x86.exe

All went well until I got this warning:

gcc  -L. chicken-profile.o -o chicken-profile.exe \
          -lchicken -Wl,--dll-search-prefix=cyg -Wl,--export-dynamic -lm
/usr/lib/gcc/i686-pc-cygwin/4.3.4/../../../../i686-pc-cygwin/bin/ld:
warning: --export-dynamic is not supported for PE targets, did you
mean --export-all-symbols?

And then immediately afterward this fatal error:

./chicken-boot-4.4.1-mingw-msys-x86.exe csc.scm -optimize-level 2
-include-path . -include-path ./ -inline -ignore-repository
-no-warnings  -no-lambda-info -local -no-trace -output-file csc.c
gcc -fno-strict-aliasing -DHAVE_CHICKEN_CONFIG_H -DC_ENABLE_PTABLES
-I. -I./ -DPIC \
          -c -Os -fomit-frame-pointer csc.c -o csc.o
csc.c: In function ‘f_1209’:
csc.c:2756: error: ‘C_TARGET_FEATURES’ undeclared (first use in this function)
csc.c:2756: error: (Each undeclared identifier is reported only once
csc.c:2756: error: for each function it appears in.)
make[1]: *** [csc.o] Error 1
make[1]: Leaving directory `/opt/chicken/chicken-core'
make: *** [all] Error 2


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