ljchinnock@ljchinnock-IdeaPad-Z585:~/Documents/distrib-unix$ gcc comp1_0.c -ansi -pedantic -Wall -Iheaders -o comp1_0 > output.log
comp1_0.c:82:19: error: C++ style comments are not allowed in ISO C90
 int scope = 0;    //Global scope
                   ^
comp1_0.c:82:19: error: (this will be reported only once per input file)
comp1_0.c: In function ‘ParseSimpleStatement’:
comp1_0.c:389:14: warning: implicit declaration of function ‘LookupSymbol’ [-Wimplicit-function-declaration]
     target = LookupSymbol(CurrentToken.code);
              ^
comp1_0.c:389:12: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
     target = LookupSymbol(CurrentToken.code);
            ^
comp1_0.c: In function ‘ParseRestOfStatement’:
comp1_0.c:451:2: warning: "/*" within comment [-Wcomment]
  /* Nothing needs to be parsed for epsilon */
  ^
comp1_0.c: In function ‘ParseExpression’:
comp1_0.c:692:5: warning: implicit declaration of function ‘ParseOpPrec’ [-Wimplicit-function-declaration]
     ParseOpPrec(0);
     ^
comp1_0.c:693:5: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
     while (op = CurrentToken.code == ADD || op == SUBTRACT)
     ^
comp1_0.c: In function ‘ParseCompoundTerm’:
comp1_0.c:733:5: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
     while (op = CurrentToken.code == MULTIPLY || op == DIVIDE)
     ^
comp1_0.c: In function ‘ParseSubTerm’:
comp1_0.c:810:13: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
         var = LookupSymbol();
             ^
comp1_0.c: At top level:
comp1_0.c:1128:17: error: conflicting types for ‘LookupSymbol’
 PRIVATE SYMBOL *LookupSymbol(void)
                 ^
comp1_0.c:389:14: note: previous implicit declaration of ‘LookupSymbol’ was here
     target = LookupSymbol(CurrentToken.code);
              ^
comp1_0.c:1147:14: warning: conflicting types for ‘ParseOpPrec’
 PRIVATE void ParseOpPrec(int minPrec)
              ^
comp1_0.c:1147:14: error: static declaration of ‘ParseOpPrec’ follows non-static declaration
comp1_0.c:692:5: note: previous implicit declaration of ‘ParseOpPrec’ was here
     ParseOpPrec(0);
     ^
comp1_0.c: In function ‘ParseOpPrec’:
comp1_0.c:1166:5: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
     int operatorInstruction[4];
     ^
comp1_0.c: At top level:
comp1_0.c:1128:17: warning: ‘LookupSymbol’ defined but not used [-Wunused-function]
 PRIVATE SYMBOL *LookupSymbol(void)
                 ^
comp1_0.c:1147:14: warning: ‘ParseOpPrec’ defined but not used [-Wunused-function]
 PRIVATE void ParseOpPrec(int minPrec)
              ^
ljchinnock@ljchinnock-IdeaPad-Z585:~/Documents/distrib-unix$