wilfred / babyc Goto Github PK

hey man, i must say you have done a great work with this. And i will put in the credits.
However im having an issue.. when i try to compile the main.c file
$gcc main.c -o a.out
i get the following error :
main.c:9:25: fatal error: build/y.tab.h: No such file or directory
compilation terminated

Any help please. Urgent

ld -s -o out out.ocreates these warnings:

ld: warning: option -s is obsolete and being ignored
ld: warning: -macosx_version_min not specified, assuming 10.10
ld: warning: object file (out.o) was built for newer OSX version (10.11) than being linked (10.10)
Undefined symbols for architecture x86_64:
  "start", referenced from:
     implicit entry/start for main executable
     (maybe you meant: _start)
ld: symbol(s) not found for inferred architecture x86_64

Warnings aren't inherently bad, but the next step: ./out fails with ./out: No such file or directory

I keep getting this error. I am on OSX 10.10.3 with Xcode and the CLI Tools installed with lex, flex, and yacc, as well as clang, but I keep getting this error:

clang -Wall -Wextra -g -O0 -std=gnu99 -fstack-protector-all -ftrapv -o build/babyc main.c build/lex.yy.o build/y.tab.o build/syntax.o build/environment.o build/assembly.o build/stack.o build/context.o build/list.o
Undefined symbols for architecture x86_64:
  "_error", referenced from:
      _comment in lex.yy.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [build/babyc] Error 1

Any suggestions?

Hello,
I've managed to get babyc to compile (and work!) on Windows 7 with MinGW and minimal tweaks to babyc. The only header file which isn't available on Windows by default is err.h for for warnx due to the fact that Windows isn't POSIX compliant. If you avoided this header (shouldn't be too hard), you could make babyc Windows compatible! Thoughts?
Jerom

P.S. BabyC is pretty darn cool. :)

i already have flex installed on the computer, and still got the error that i had sent you.

What were the versions of flex, clang and yacc you utilized?