📄 cc.1
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10 R1440(Verbose;)S1829(print)S2044(pass)S2242(names)S2524(but)S2677(do)S2802(not)S2955(run)S3114(them)S4512 V10 B-11080(-)S10 B1137(w)S10 R(Suppress)363 1440 A1828(warning)S2183(messages)S4680 V10 B-11080(-)S10 B1137(ws)S10 R(Suppress)363 1440 A1828(strict)S2055(messages)S4848 V10 B-11080(-)S10 B1137(wa)S10 R(Suppress)363 1440 A1828(all)S1954(warning)S2309(and)S2479(strict)S2706(messages)S5016 V10 B-11080(-)S10 B1137(wo)S10 R(Suppress)363 1440 A1828(messages)S(about)223 2233 A2481(old-style)S5184 V10 B-11080(-)S10 B1137(.o)S10 R1440(Do)S1588(not)S1741(link)S1922(the)S2070(default)S2375(run-time)S2747(start-off)S5352 V9 R720(E)S722(EX)S780(XA)S848(AM)S916(MP)S998(PL)S1050(LE)S1108(ES)S1166(S)S5472 V10 B1080(cc)S10 B-11195(-)S10 B1252(c)S1322(file.c)S10 R2080(#)S2155(Compile)S10 I2526(\256le.c)S5640 V10 B1080(cc)S10 B-11195(-)S10 B1252(DFOO)S1568(file.c)S10 R2080(#)S2155(Treat)S2394(the)S2542(symbol)S10 I2862(FOO)S10 R3095(as)S3204(de\256ned)S5808 V10 B1080(cc)S10 B-11195(-)S10 B1252(wo)S10 B-11400(-)S10 B1457(o)S1532(out)S1697(file.c)S10 R2080(#)S2155(Compile)S2526(old-style)S2903(code;)S3146(output)S3427(to)S10 I3530(out)S5976 V9 R720(D)S722(DE)S790(ES)S848(SC)S900(CR)S962(RI)S1024(IP)S1057(PT)S1109(TI)S1167(IO)S1200(ON)S1268(N)S6096 V10 R1080(This)S1284(is)S1376(the)S1524(C)S1616(compiler.)S2049(It)S2136(has)S2295(eight)S2521(passes,)S2828(as)S2937(follows:)S6264 V10 B1155(Program)S(Input)241 2088 A2592(Output)S3096(Operation)S3563(performed)S6384 V10 R1155(lib/ncpp)S2088(prog.c)S2592(prog.i)S3096(C)S3188(preprocessor:)S3756(#include,)S4152(#de\256ne,)S4498(#ifdef)S6504 V1155(lib/irrel)S2088(prog.i)S2592(prog.i)S3096(Removal)S3484(of)S(unnecessary)492 3593 A4110(prototypes)S6624 V1155(lib/ncem)S2088(prog.i)S2592(prog.k)S3096(Parsing)S3423(and)S3593(semantic)S3976(analysis)S6744 V(lib/nopt)312 1155 A2088(prog.k)S2592(prog.m)S3096(Optimization)S3652(of)S3761(the)S3909(intermediate)S4438(code)S6864 V1155(lib/ncg)S2088(prog.m)S2592(prog.s)S3096(Code)S3333(generation)S6984 V1155(bin/as)S2088(prog.s)S2592(prog.o)S3096(Assembly)S7104 V1155(lib/ld)S2088(prog.o)S2592(prog.out)S3096(Linking)S7224 V1155(lib/cv)S2088(prog.out)S2592(a.out)S(Conversion)463 3096 A3584(to)S9 R3685(MINIX)S10 R3984(a.out)S4207(format)S7392 V1080(In)S1191(the)S(68000)250 1341 A1619(versions)S1982(of)S9 R2092(MINIX)S10 R2394(,)S2447(the)S2598(preprocessor)S3141(is)S3236(not)S3392(called)S3661(since)S3896(the)S4047(front-end)S4450(contains)S4813(the)S4964(prepro-)S7512 V1080(cessor.)S1407(This)S1611(increases)S2006(compilation)S2511(speed.)S7903 V720(Page)S941(1)S4455(September)S4911(13,)S(1996)200 5061 A8143 VEP%%Page: 2 2BP/slant 0 def/height 0 def480 V10 R720(CC)S862(\()S904(1)S962(\))S2696(Eighth)S(Edition)296 2989 A4985(CC)S5127(\()S5169(1)S5227(\))S960 V1080(The)S1262(main)S1489(program,)S10 I1881(cc)S1997(,)S10 R2048(forks)S2281(appropriately)S2844(to)S2948(call)S3120(the)S3269(passes,)S(transmitting)486 3577 A4089(\257ags)S4305(and)S4476(arguments.)S4971(The)S10 B-15154(-)S10 B5211(v)S1080 V10 R1080(\257ag)S1260(causes)S1552(the)S1704(passes)S1990(to)S2097(be)S2221(listed)S2468(as)S2581(they)S2783(are)S2936(called,)S3231(and)S3405(the)S10 B-13557(-)S10 B3614(vn)S10 R3749(\257ag)S3929(causes)S4221(the)S4373(passes)S4658(to)S4764(be)S4887(listed)S5133(but)S1200 V1080(not)S1233(called.)S1368 V1080(The)S1262(libraries)S(should)267 1618 A1910(be)S2030(made)S2273(with)S10 I2477(aal)S10 R2630(\(which)S2935(is)S3027(the)S3175(same)S3407(as)S10 I3516(ar)S10 R3630(on)S3755(the)S(68000)250 3904 A4180(versions\),)S4600(and)S4771(consist)S5076(of)S5186(.o)S1488 V1080(\256les.)S1324(The)S1507(internal)S1840(order)S2078(of)S2187(\256les)S2380(inside)S2645(the)S2793(library)S3087(is)S3179(unimportant,)S3720(but)S3873(the)S4021(order)S4259(in)S4362(which)S4633(the)S4781(libraries)S5137(are)S1608 V1080(speci\256ed)S1463(is.)S1776 V1080(When)S10 B-11358(-)S10 B1415(T)S10 R1520(is)S1625(used,)S1872(the)S2033(intermediate)S2575(\256les)S2781(end)S2964(up)S3102(in)S3218(the)S3379(directory)S3781(speci\256ed.)S4227(Otherwise,)S10 B4705(/tmp)S10 R4946(is)S5052(used.)S1896 V1080(When)S1353(available)S1750(memory)S2118(is)S2217(very)S2428(limited)S2745(\(e.g.,)S2981(a)S(512K)223 3058 A3313(machine\),)S3745(it)S3833(may)S4038(be)S(necessary)392 4165 A4589(to)S4699(run)S10 I4865(chmem)S10 R5183(to)S2016 V1080(reduce)S1374(the)S1522(sizes)S1743(of)S1852(the)S2000(compiler)S2383(passes)S2665(that)S2841(do)S2966(not)S3119(\256t,)S3253(typically)S10 I3630(ncem)S3868(.)S2184 V10 R1080(On)S1234(the)S1388(other)S1626(hand,)S1877(if)S1970(the)S2124(compiler)S2513(\(or,)S2687(in)S2796(fact,)S3004(almost)S3303(any)S3479(program\))S3886(begins)S4180(acting)S4458(strange,)S4806(it)S4894(is)S4993(almost)S2304 V1080(always)S1386(due)S1557(to)S1661(its)S(running)312 1782 A2120(out)S2274(of)S(space,)249 2384 A2659(either)S2915(stack)S(space)224 3148 A3398(or)S3507(scratch)S3818(\256le)S(space.)249 3972 A4271(The)S4453(relevant)S4803(pass)S5001(can)S5166(be)S2424 V1080(given)S1332(more)S1568(stack)S(space)224 1804 A2057(using)S10 I2303(chmem)S2619(.)S10 R2674(More)S(space)224 2922 A3176(for)S3324(scratch)S3640(\256les)S3838(can)S4008(be)S4133(obtained)S4509(by)S4639(removing)S5054(other)S2544 V1080(\256les)S1273(on)S1398(the)S1546(device.)S2712 V1080(If)S1173(the)S1321(compiler)S1704(runs)S1902(out)S2055(of)S2165(memory,)S2551(it)S2633(may)S2832(be)S(necessary)392 2953 A3371(to)S3475(use)S3635(the)S10 B-13784(-)S10 B3841(m)S10 R3951(\257ag.)S4178(This)S4383(causes)S10 I4672(irrel)S10 R4877(to)S4981(be)S5102(run,)S2832 V1080(which)S1379(removes)S(unnecessary)492 1773 A2318(prototypes)S2795(and)S2993(thus)S3213(frees)S3463(up)S3616(extra)S3870(table)S(space)224 4118 A4394(within)S4703(the)S4878(compiler.)S2952 V1080(Beware,)S1459(however,)S1876(that)S(running)312 2072 A2429(this)S2619(pass)S2838(may)S3057(cause)S3327(strictly)S3653(conforming)S4168(programs)S4594(to)S4718(become)S(non-)184 5077 A3072 V1080(conforming)S1574(and)S1744(vice)S1937(versa,)S2200(so)S(you)150 2314 A(should)267 2489 A2781(only)S2984(run)S3143(this)S3313(pass)S3511(as)S3620(a)S3690(last)S3855(resort.)S3240 V1080(The)S1267(compiler)S1655(is)S1752(derived)S2084(from)S2310(the)S2463(ACK)S2706(system)S3015(\(Tanenbaum)S3555(et)S3659(al.,)S10 I3813(Communications)S4525(of)S4634(the)S4788(ACM)S10 R5001(,)S5057(Sept.)S3360 V(1983\),)259 1080 A1367(not)S1523(from)S1747(the)S1898(AT&T)S2201(portable)S2558(C)S2652(compiler.)S3087(It)S3176(has)S3337(been)S3554(shoehorned)S4044(onto)S4249(the)S4399(PC)S4549(with)S4755(some)S4994(loss)S5177(of)S3480 V1080(performance.)S3648 V9 R720(S)S722(SE)S774(EE)S832(E)S913(A)S915(AL)S983(LS)S1041(SO)S1093(O)S3768 V10 B1080(make)S10 R1315(\(1\).)S7903 V720(September)S1176(13,)S(1996)200 1326 A4990(Page)S5211(2)S8143 VEP%%Trailer%%DocumentFonts: 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