112 lines
3.5 KiB
Plaintext
112 lines
3.5 KiB
Plaintext
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Changes to CC:
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1/9/92 MWS
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Added -x option to generate function prototypes in the compiler.
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Look for references to the OutProtos flag to see the relevant code.
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1/12/92 MWS
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Added -w option to generate preprocessed source file (i.e., it just
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preprocesses the input file and writes out the result). Look for
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references to the OutPrep flag to see the relevant code.
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1/16/92 MWS
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Added -f option to compiler to generate prototypes for static functions.
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The -x option now generates prototypes only for non-statics.
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1/16/92 MWS
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Kludged autoprototyping code to distinguish between INT and SHORT
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types. Look for OutProtos being OR'd with 4 in the code to see
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what's going on.
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4/9/92 -------------- Released v5.2a beta --------------------------
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4/21/92 jd: print_asm_line()
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%% in inline assembler was trashing chrcls table.
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4/21/92 jd: makquest() and doif()
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added checks for condition of type void for if() statement
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and ?: operator.
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9/8/92 jd:
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cc was not generating correct prototype for a function's union argument.
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9/9/92 jd: ptype() & declsym()
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cc was not generating correct prototype for a function that returned
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a long or ulong.
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cc didn't generate correct prototypes when program was compiled to use
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large data memory model.
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9/11/92 jd: cinit()
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cc didn't allow static initializations like
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long a = (long)"b";
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9/11/92 jd: multidef() refs&def
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cc put out screwy msg for multi-defined symbols
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9/14/92 jd: pbstring()
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__FILE__ macro was wrong if input filename had backslashes.
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9/14/92 jd: decllist()
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cc didn't report error if struct or union had multidefined symbol.
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9/14/92 jd: options(), makcall()
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Added -m option to issue warning if a function is called without a
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prototype for it being in scope.
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9/15/92 jd: peek(), pushback(), token()
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cc didn't accept "struct mystr far" but did accept "far struct mystr".
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9/15/92 cm: fixed earlier
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cc didn't report error but generated bad code for:
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void f(void);
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...
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if (f())
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...
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9/15/92 jd: addfunc()
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cc didn't report error for declaration of huge function, but generated
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near calls to it. Now treating such decls as an error.
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9/15/92 jd: verror.c
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error msg 157 applies to data as well as functions.
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9/16/92 jd: cinit()
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Don't allow initialization of static ptr to auto:
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m(){int i; static int *ip=&i;}
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9/16/92 cm: fixed earlier
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cc gave error 86 "null dimension in array" for
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typedef int arr[];
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9/17/92 jd: newfunc()
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cc generated bad debug record for:
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f(long){}
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9/23/92 jd: options(), etc
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-o option didn't work when using +j option to generate OMF
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9/23/92 jd: bmain.c, cstat.c
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Changed cc so that both -x and -f can be specified at once, to get
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prototypes for both static and global functions.
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10/4/92 ---------------- Released v5.2a beta 2 ----------------------------
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10/5/92 jd: execvp()
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Relinked 'cc' to use fixed execvp() - previous execvp() didn't always
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correctly search all directories specified in PATH.
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10/6/92 jd: cinit()
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cc v4.10d allowed aggregate initializers to have nothing between the braces,
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which allowed cc to do the correct thing for:
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struct str { char a[5], b[5], c[5]} mystr = { {}, {}, "abc" };
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The v5.2a cc did not allow this, in conformance with ANSI. The compiler
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has been changed so that this is disallowed when in strict ANSI mode
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(i.e. compiler with -ansi), and allowed otherwise.
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10/26/92 jd: newfunc()
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when generating prototypes, cc did not correctly handle functions defined
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using the new syntax (e.g. void f(int a){} instead of void f(a)int a;{} )
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