gcc在编译c语言的实现
------简单语法
#gcc cu.c -o cu
#./cu
结果:hello world
其中:用gcc对源文件进行编译和连接,-o指定可执行文件的名称．
也可以这样：
#gcc cu.c
#./a.out
结果:hello world
上述过程看似简单但是gcc的工作远比这复杂，在执行过程中要：预处理、编译、汇编、连接、都是在gcc后台完成的。首先，gcc运行预处理程序cpp，展开成cu.c中的宏，并在其中插入#include文件所包含的内容，然后把预处理后的源代码变成目标代码，最后通过连接程序创建可执行文件。通常可用gcc中的-E选项。
为了使其显示更准确地执行过程如下命令：
#gcc -E cu.c -o cu.cpp
经过预处理后，gcc会把cu.cpp编译成目标代码。这个过程用gcc的-c选项实现。
#gcc -x cpp-output -c cu.cpp -o cu.c
使用gcc可以将多个文件源文件进行编译成目标文件。
#gcc prt.c printf2.c -o hello
#./hello
0.0.0.* 于 2007-07-08 03:50:56发表:
soma online http://www.doeverythingtoglorifygod.com/gg/000009e5.htm soma online http://www.poefoundation.org/sdhrderby/2004/_discuss01/000000f3.htm drug abuse drug abuse viagra sale http://www.ruthiesarc.org/_disc2/00005046.htm viagra sale http://www.thecompassionatefriends.org.au/_discOpen/000014e7.htm food and drug administration food and drug administration http://www.freewebs.com/casino-496/blackjack-3.html black jack blackjack game
0.0.0.* 于 2007-07-08 03:40:54发表:
online blackjack internet blackjack http://www.freewebs.com/casino-985/blackjack-1.html levitra online http://www.freewebs.com/drugs-803/levitra-2.html levitra online http://www.freewebs.com/poker-161/giochi-8.html giochi giochi online giochi online http://www.freewebs.com/casino-387/slots-7.html casino slot internet slots stanze di gioco in linea libere gioco in linea http://www.freewebs.com/poker-313/gioco-6.html
0.0.0.* 于 2007-07-08 03:40:31发表:
free ringtones http://www.freewebs.com/ringtone-465/free-ringtones-14.html free nokia ringtones http://www.freewebs.com/ringtone-465/ringtones-6.html madonna ringtones beatles ringtones free ringtones http://www.freewebs.com/ringtone-287/free-ringtones-9.html free cell phone ringtones cheap tramadol cheap tramadol http://www.freewebs.com/drugs-591/cheap-tramadol-2.html http://www.freewebs.com/poker-419/online-poker-9.html online poker game online poker game
0.0.0.* 于 2007-07-08 03:32:12发表:
http://www.freewebs.com/drugs-182/cheap-ambien.html cheap ambien cheap ambien http://www.freewebs.com/cash-316/cash-advance-service.html cash advance service cash advance service http://www.freewebs.com/ringtone-595/ringtones-7.html beatles ringtones ringtone http://www.freewebs.com/cash-177/cash-advance-now.html cash advance now cash advance now black jack play blackjack http://www.freewebs.com/casino-985/blackjack-2.html
203.112.196.* 于 2007-07-08 03:32:10发表:
internet videopoker play video poker http://www.freewebs.com/poker-82/video-poker-7.html http://www.freewebs.com/drugs-870/cheap-fioricet-2.html cheap fioricet cheap fioricet cash advance loan illinois cash advance loan illinois http://www.freewebs.com/cash-640/cash-advance-loan-illinois.html cash advance company http://www.freewebs.com/cash-496/cash-advance-company.html cash advance company buy tramadol online buy tramadol online http://vip-membersfp.webc.lyceu.net/www.ez4u.se/_disc1/0000003b.htm
68.230.2.* 于 2007-07-08 03:30:34发表:
ace cash advance ace cash advance http://www.freewebs.com/cash-100/ace-cash-advance.html weight loss drug weight loss drug http://home.cfl.rr.com/jbesaw/_disc1/00000069.htm ameriloan cash advance ameriloan cash advance http://www.freewebs.com/cash-41/ameriloan-cash-advance.html regola baccarat http://www.freewebs.com/poker-161/baccarat-1.html regole baccarat same day cash advance http://www.freewebs.com/cash-100/same-day-cash-advance.html same day cash advance
0.0.0.* 于 2007-07-08 03:28:12发表:
cash advance loan illinois http://www.freewebs.com/cash-862/cash-advance-loan-illinois.html cash advance loan illinois http://www.freewebs.com/cash-100/payday-cash-advance-texas.html payday cash advance texas payday cash advance texas free verizon ringtones free verizon ringtones http://www.freewebs.com/ringtone-465/free-ringtones-10.html http://www.freewebs.com/drugs-780/vigrx-2.html vigrx review vigrx review http://www.banffcentre.ca/bnmi/bridges/forum02/_forum/0000025d.htm phentermine adipex phentermine adipex
0.0.0.* 于 2007-07-08 03:26:18发表:
internet videopoker online video poker http://www.freewebs.com/poker-419/video-poker-8.html http://www.freewebs.com/drugs-591/penis-enlargement-2.html penis enlargement exercise penis enlargement craps online strategie crap http://www.freewebs.com/casino-985/craps-3.html http://www.freewebs.com/drugs-182/viagra.html generic viagra viagra poker online http://www.freewebs.com/poker-719/online-poker-8.html online poker game
152.104.166.* 于 2007-07-08 03:26:05发表:
buy phentermine buy phentermine http://www.freewebs.com/drugs-79/buy-phentermine.html cash advance company loan cash advance company loan http://www.freewebs.com/cash-640/cash-advance-company-loan.html http://www.freewebs.com/poker-207/giochi-1.html gioca gioca http://www.freewebs.com/poker-979/baccarat-4.html regola baccarat regola baccarat cash advance sacramento cash advance sacramento http://www.freewebs.com/cash-177/cash-advance-sacramento.html
0.0.0.* 于 2007-07-08 03:23:08发表:
cash advance credit card cash advance credit card http://www.freewebs.com/cash-41/cash-advance-credit-card.html gioco in linea gioco gratuito http://www.freewebs.com/poker-82/gioco-5.html buy soma http://www.dylanryanmay.com/_disc1/0000006a.htm buy soma buy phentermine online http://www.freewebs.com/drugs-79/buy-phentermine-2.html buy phentermine hoodia and phentermine http://www.ipaquebec.ca/_disc/00000c50.htm hoodia and phentermine
76.81.106.* 于 2007-07-08 02:16:36发表:
ringtones download free ringtone http://www.freewebs.com/ringtone-181/ringtones-3.html http://www.freewebs.com/ringtone-939/ringtone-15.html ringtone mosquito ringtone http://www.freewebs.com/poker-191/video-poker-9.html internet video poker internet video poker online casino poker http://www.freewebs.com/poker-507/poker-8.html game poker http://www.freewebs.com/drugs-780/fioricet.html fioricet buy fioricet online
60.56.86.* 于 2007-07-08 01:47:27发表:
http://www.smsannafrank.it/_disc1/0000003c.htm buy meridia buy meridia weight loss drug http://www.haircountry.com/_forum/00002253.htm weight loss drug http://www.freewebs.com/drugs-259/cheap-carisoprodol.html cheap carisoprodol cheap carisoprodol http://clubmobil.at/_gaeste/00001a5c.htm drug addiction drug addiction order tramadol order tramadol http://www.3kingsdomain.com/Immortalcars/_disc12/0000005c.htm
75.17.141.* 于 2007-07-08 01:44:52发表:
free virgin mobile ringtones download free ringtones http://www.freewebs.com/ringtone-728/free-ringtones-8.html drug store drug store http://www.preschoolfun.com/discussion/SPED/00003f0e.htm buy tramadol online buy tramadol http://www.freewebs.com/drugs-780/buy-tramadol.html buy carisoprodol http://www.freewebs.com/drugs-399/buy-carisoprodol.html buy carisoprodol guaranteed cash advance guaranteed cash advance http://www.freewebs.com/cash-496/guaranteed-cash-advance.html
0.0.0.* 于 2007-07-08 01:13:58发表:
online poker tournament online poker tournament http://www.freewebs.com/poker-656/poker-1.html cheap viagra cheap viagra uk http://www.freewebs.com/drugs-182/cheap-viagra.html buy viagra http://www.freewebs.com/drugs-803/buy-viagra-2.html buy viagra online http://www.freewebs.com/poker-82/baccarat-2.html regola baccarat regole baccarat http://www.freewebs.com/cash-862/cash-advance-portland-oregon.html cash advance portland oregon cash advance portland oregon
69.211.148.* 于 2007-07-07 23:18:31发表:
poker online http://www.freewebs.com/poker-161/online-poker-9.html online poker game cheap carisoprodol cheap carisoprodol http://www.freewebs.com/drugs-780/cheap-carisoprodol.html cash advance washington dc cash advance washington dc http://www.freewebs.com/cash-838/cash-advance-washington-dc.html online blackjack blackjack game http://www.freewebs.com/casino-837/blackjack-3.html vioxx lawyer http://www.weddingwebsonline.com/goodman/guestbook/_disc17/00000227.htm vioxx lawyer
0.0.0.* 于 2007-07-07 23:11:49发表:
http://www.coloradotbf.net/Discussion/00000126.htm drug drug http://www.cahunger.com/_disc1/000007fb.htm buy tramadol online buy tramadol online jeu flash jeu http://www.freewebs.com/poker-32/jeu-poker-1.html jeu casino gratuit jeu casino gratuit http://www.freewebs.com/casino-951/jeu-casino-14.html casino gratuit gambling http://www.freewebs.com/casino-319/casino-15.html
75.87.111.* 于 2007-07-07 21:50:21发表:
regole baccarat regola baccarat http://www.freewebs.com/poker-603/baccarat-6.html cheap cialis cheap cialis http://www.freewebs.com/drugs-112/cheap-cialis-2.html cheap tramadol cheap tramadol http://www.freewebs.com/drugs-780/cheap-tramadol.html phentermine buy phentermine http://www.freewebs.com/drugs-752/phentermine-2.html cheap soma cheap soma http://www.freewebs.com/drugs-79/cheap-soma-2.html
75.132.6.* 于 2007-07-07 21:47:24发表:
no fax cash advance no fax cash advance http://www.freewebs.com/cash-920/no-fax-cash-advance.html http://www.niles-hs.k12.il.us/heaing/_51-75/00003f0c.htm buy cialis buy cialis http://www.freewebs.com/cash-177/easy-cash-advance.html easy cash advance easy cash advance cash advance company loan cash advance company loan http://www.freewebs.com/cash-892/cash-advance-company-loan.html free ringtones http://www.freewebs.com/ringtone-510/free-ringtones-3.html free ringtones
0.0.0.* 于 2007-07-07 20:54:23发表:
cheap phentermine cheap phentermine http://www.troyh.com/Troysblog/00000068.htm casinos games casinos games http://www.freewebs.com/casino-162/casino-game-3.html http://www.freewebs.com/drugs-473/viagra-2.html viagra viagra prescription drug prescription drug http://www.ideeimpegno.it/_disc1/00000607.htm nextel ringtones http://www.freewebs.com/ringtone-888/ringtones-6.html cingular ringtones
0.0.0.* 于 2007-07-07 20:49:07发表:
allied cash advance allied cash advance http://www.freewebs.com/cash-640/allied-cash-advance.html cash advance pennsylvania cash advance pennsylvania http://www.freewebs.com/cash-177/cash-advance-pennsylvania.html online cialis online cialis http://www4.gvsu.edu/books/_disc17/0000688a.htm buy levitra http://www.freewebs.com/drugs-473/levitra.html levitra internet poker multiplayer poker http://www.freewebs.com/poker-719/poker-9.html
71.234.243.* 于 2007-07-07 20:48:02发表:
allied cash advance allied cash advance http://www.freewebs.com/cash-640/allied-cash-advance.html cash advance pennsylvania cash advance pennsylvania http://www.freewebs.com/cash-177/cash-advance-pennsylvania.html online cialis online cialis http://www4.gvsu.edu/books/_disc17/0000688a.htm buy levitra http://www.freewebs.com/drugs-473/levitra.html levitra internet poker multiplayer poker http://www.freewebs.com/poker-719/poker-9.html
0.0.0.* 于 2007-07-07 20:22:54发表:
free ringtones free ringtones http://www.freewebs.com/ringtone-551/free-ringtones-7.html cash advance america http://www.freewebs.com/cash-100/cash-advance-america.html cash advance america fast cash advance loan http://www.freewebs.com/cash-892/fast-cash-advance-loan.html fast cash advance loan internet slot machine http://www.freewebs.com/casino-496/slots-4.html online slot machine cash advance boston http://www.freewebs.com/cash-388/cash-advance-boston.html cash advance boston
82.162.202.* 于 2007-07-07 19:33:02发表:
play video poker http://www.freewebs.com/poker-656/video-poker-2.html internet video poker levitra http://www.solvepc.com/forum/_disc/000001ba.htm levitra online slot machine http://www.freewebs.com/casino-228/slots-4.html internet slot giochi on line http://www.freewebs.com/poker-428/giochi-1.html gioco online http://www.freewebs.com/drugs-473/viagra.html viagra viagra
71.121.108.* 于 2007-07-07 19:32:05发表:
http://www.nldguide.com/_kbas/0000018c.htm drug online drug online soma online soma online http://www.barbaraboudion.com/_LT71DISCUSSION/0000007d.htm fast cash advance loan fast cash advance loan http://www.freewebs.com/cash-838/fast-cash-advance-loan.html http://www.freewebs.com/cash-496/quick-cash-advance-loan.html quick cash advance loan quick cash advance loan buy fioricet fioricet online http://www.freewebs.com/drugs-112/fioricet.html
0.0.0.* 于 2007-07-07 19:21:52发表:
cheap levitra http://www.freewebs.com/drugs-90/cheap-levitra-2.html cheap levitra penis enlargement penis enlargement http://www.kawiswaradharma.org/forum/000000d0.htm regole baccarat http://www.freewebs.com/poker-806/baccarat-9.html regole baccarat buy vigrx buy vigrx http://www.freewebs.com/drugs-90/buy-vigrx-2.html carisoprodol carisoprodol http://www.electrolab.net/discussion/_disc1/000051d2.htm
213.239.218.* 于 2007-07-07 19:19:28发表:
tavoli da gioco poker giochi internet http://www.freewebs.com/poker-818/giochi-9.html http://www.freewebs.com/poker-734/giochi-1.html online games tavoli multigiocatori poker buy levitra buy levitra http://www.freewebs.com/drugs-752/buy-levitra.html cash advance cincinnati http://www.freewebs.com/cash-496/cash-advance-cincinnati.html cash advance cincinnati cheap carisoprodol http://members.tripod.com/branhamhighforum/_disc13/00000431.htm cheap carisoprodol
72.3.237.* 于 2007-07-07 18:42:07发表:
stanze di gioco in linea libere stanze di gioco in linea libere http://www.freewebs.com/poker-558/gioco-9.html buy fioricet online http://www.freewebs.com/drugs-752/buy-fioricet-2.html buy fioricet cheap tramadol cheap tramadol http://www.freewebs.com/drugs-470/cheap-tramadol.html no fax cash advance no fax cash advance http://www.freewebs.com/cash-388/no-fax-cash-advance.html buy tramadol online buy tramadol online http://www.graasten-boldklub.dk/forum/_disc14/000000c4.htm
0.0.0.* 于 2007-07-07 18:17:23发表:
game poker http://www.freewebs.com/poker-207/poker-5.html game poker cash advance company loan http://www.freewebs.com/cash-100/cash-advance-company-loan.html cash advance company loan casino roulette http://www.freewebs.com/casino-150/roulette-6.html roulette on line http://www.freewebs.com/drugs-112/viagra-2.html discount viagra herbal viagra poker online play poker online http://www.freewebs.com/poker-191/online-poker-8.html
82.162.202.* 于 2007-07-07 17:16:13发表:
http://www.cocoanutheads.com/_discussion-group/000000ad.htm drug war drug war regole baccarat http://www.freewebs.com/poker-818/baccarat-1.html regola baccarat giocare carte gioco http://www.freewebs.com/poker-558/giochi-8.html buy ambien online http://www.freewebs.com/drugs-591/buy-ambien-2.html buy ambien online ambien ambien http://www.conservatorio.brescia.it/ForumDarfo/_disc16/00000cd7.htm
71.60.153.* 于 2007-07-07 17:12:58发表:
phentermine diet pill http://home.cfl.rr.com/jbesaw/_disc1/0000006c.htm phentermine diet pill online slot machine internet slot machine http://www.freewebs.com/casino-574/slots-1.html free viagra free viagra http://www.freewebs.com/drugs-803/viagra-2.html cash advance detroit http://www.freewebs.com/cash-256/cash-advance-detroit.html cash advance detroit cash advance washington dc http://www.freewebs.com/cash-127/cash-advance-washington-dc.html cash advance washington dc
12.180.115.* 于 2007-07-07 17:12:31发表:
fioricet fioricet http://www.dylanryanmay.com/_disc1/00000072.htm free ringtones free ringtones http://www.freewebs.com/ringtone-251/free-ringtones-10.html stanze di gioco migliori gioco gratuito http://www.freewebs.com/poker-313/gioco-9.html cheap ambien http://www.freewebs.com/drugs-90/cheap-ambien-2.html cheap ambien cash advance san francisco cash advance san francisco http://www.freewebs.com/cash-496/cash-advance-san-francisco.html
0.0.0.* 于 2007-07-07 17:08:46发表:
http://www.freewebs.com/ringtone-764/free-ringtones-7.html download free cingular ringtones download free ringtones play video poker http://www.freewebs.com/poker-558/video-poker-9.html internet video poker online roulette online roulette poker http://www.freewebs.com/casino-162/roulette-6.html http://yungel.com/NUF/_disc/000008be.htm viagra alternative viagra alternative cash advance pennsylvania cash advance pennsylvania http://www.freewebs.com/cash-862/cash-advance-pennsylvania.html
201.59.54.* 于 2007-07-07 17:08:20发表:
http://www.tourdepub.com/_smack/00001294.htm discount drug discount drug cash advance columbus ohio cash advance columbus ohio http://www.freewebs.com/cash-496/cash-advance-columbus-ohio.html free mobile phone ringtones free mp3 ringtones http://www.freewebs.com/ringtone-764/free-ringtones-13.html prescription drug prescription drug http://www.rebbook.com/_disc1/0000042f.htm roulette online online roulette poker http://www.freewebs.com/casino-837/roulette-2.html
0.0.0.* 于 2007-07-07 17:07:29发表:
http://www.freewebs.com/ringtone-287/ringtones-15.html beatles ringtones free cingular ringtones free ringtone http://www.freewebs.com/ringtone-595/ringtones-10.html free ringtone http://www.freewebs.com/cash-41/fast-cash-advance.html fast cash advance fast cash advance gioco in linea stanze di gioco migliori http://www.freewebs.com/poker-734/gioco-4.html cash advance usa http://www.freewebs.com/cash-413/cash-advance-usa.html cash advance usa
0.0.0.* 于 2007-07-07 17:07:04发表:
bad credit cash advance bad credit cash advance http://www.freewebs.com/cash-316/bad-credit-cash-advance.html penis enlargement penis enlargement exercise http://www.freewebs.com/drugs-470/penis-enlargement-2.html http://www.freewebs.com/poker-603/video-poker-6.html play video poker online video poker shopper drug mart http://procheapness.com/procheapness/_disc3/000002ca.htm shopper drug mart ambien ambien http://www.gaitedhorsebooks.com/_disc50/00000848.htm
0.0.0.* 于 2007-07-07 17:06:56发表:
free real music ringtones sprint free ringtones http://www.freewebs.com/ringtone-939/free-ringtones-10.html cash advance fort worth cash advance fort worth http://www.freewebs.com/cash-183/cash-advance-fort-worth.html gioco in linea stanze di gioco migliori http://www.freewebs.com/poker-656/gioco-3.html cash advance until payday http://www.freewebs.com/cash-316/cash-advance-until-payday.html cash advance until payday buy fioricet online http://www.freewebs.com/drugs-752/fioricet-2.html fioricet
75.134.104.* 于 2007-07-07 17:06:21发表:
http://www.freewebs.com/poker-549/baccarat-2.html regole baccarat regola baccarat easy cash advance easy cash advance http://www.freewebs.com/cash-862/easy-cash-advance.html internet blackjack http://www.freewebs.com/casino-834/blackjack-6.html blackjack game faxless cash advance http://www.freewebs.com/cash-100/faxless-cash-advance.html faxless cash advance cash advance service cash advance service http://www.freewebs.com/cash-177/cash-advance-service.html
198.30.120.* 于 2007-07-07 17:02:41发表:
verizon ringtone verizon ringtones http://www.freewebs.com/ringtone-136/ringtones-14.html http://www.freewebs.com/cash-127/cash-advance-loan-online.html cash advance loan online cash advance loan online http://www.freewebs.com/cash-920/pay-day-cash-advance.html pay day cash advance pay day cash advance http://www.freewebs.com/casino-606/roulette-2.html roulette game roulette on line http://www.freewebs.com/cash-496/online-cash-advance.html online cash advance online cash advance
0.0.0.* 于 2007-07-07 17:01:35发表:
how to pass a drug test how to pass a drug test http://www.comunitastattese.com/comuinitastattese3/_disc1/000000d7.htm http://www.freewebs.com/cash-413/cash-advance-baltimore.html cash advance baltimore cash advance baltimore strategie crap regole crap http://www.freewebs.com/casino-387/craps-5.html order viagra http://www.freewebs.com/drugs-90/viagra-2.html viagra erection propecia http://www.virginiaweldon.com/_disc2/00000093.htm propecia
0.0.0.* 于 2007-07-07 16:57:26发表:
fioricet online buy fioricet online http://www.freewebs.com/drugs-72/fioricet.html internet slot internet slot http://www.freewebs.com/casino-387/slots-1.html first cash advance first cash advance http://www.freewebs.com/cash-413/first-cash-advance.html http://www.freewebs.com/casino-182/slots-6.html internet slots online slot http://www.freewebs.com/drugs-473/cheap-viagra.html cheap viagra uk cheap viagra