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
72.36.211.* 于 2007-08-27 10:12:38发表:
Well done!
poker stars | free texas hold em online | bingo game web | free roulette games | poker game online | play bingo free | play black jack | internet casino games | online free blackjack | free black jack game
203.121.67.* 于 2007-08-27 01:42:28发表:
Hi, my sites: :
free music downloads = free music download = limewire = music = free limewire = free limewire = free music downloads = FREE MUSIC DOWNLOADS = free limewire =
http://www.nativeecosystems.org/portal_memberdata/portraits/ge3ei3 free music download :: http://musicdownloadsmp3.tripod.com/music_downloads.html music downloads :: http://www.geocities.com/musicdowmoads4f/limewire.htm limewire :: http://musicdownloadsmp3.tripod.com/ free music downloads :: http://www.fixgrout.com/cgi/musicpage31.html LIMEWIRE :: http://musicdownloadsmp3.tripod.com/ free limewire :: http://musicdownloads4free.angelfire.com/free-music.html free music downloads :: http://musicdownloadsmp3.tripod.com/ free mp3 downloads :: http://www.freewebs.com/1fmusic/limewire.html free limewire :: http://www.geocities.com/musicdowmoads4f/music-downloads.htm free music downloads :: http://www.freewebs.com/1fmusic/music-downloads.html FREE MUSIC DOWNLOADS ::
free mp3 .. free mp3 .. free limewire .. MUSIC DOWNLOADS .. LIMEWIRE .. LIMEWIRE .. Free Music Downloads ..
81.95.154.* 于 2007-08-27 01:19:44发表:
Yhanks you :
free music downloads = legal music downloads = Free Music Downloads = music = limewire = free limewire = music downloads pc = music download = music =
http://musicdownloads4free.angelfire.com/free-music.html free music downloads :: http://www.fixgrout.com/cgi/musicpage31.html Free Music Downloads :: http://idisk.mac.com/fmp3musicdownloads/Public/index.html free music :: http://www.fixgrout.com/cgi/ mp3 music downloads :: http://homepage.mac.com/fmp3musicdownloads/limewire.htm limewire :: http://www.fixgrout.com/cgi/musicpage31.html free limewire :: http://homepage.mac.com/fmp3musicdownloads/music-downloads-pc.htm free music downloads :: http://www.fixgrout.com/cgi/musicpage31.html music :: http://www.freewebs.com/1fmusic/limewire.html music download :: http://idisk.mac.com/fmp3musicdownloads/Public/free-limewire.html LIMEWIRE :: http://musicdownloadsmp3.tripod.com/music_downloads.html free music ::
free music .. music downloads .. free music .. free music .. limewire .. free limewire .. music downloads ..
58.65.238.* 于 2007-08-27 01:02:42发表:
Great boys :
legal music downloads = free limewire = free mp3 downloads = music download = LIMEWIRE = music downloads = MUSIC DOWNLOADS = Free Music Downloads = FREE MUSIC DOWNLOADS =
http://idisk.mac.com/fmp3musicdownloads/Public/index.html Free Music Downloads :: http://www.empireunion.org/limewire.htm limewire :: http://www.fixgrout.com/cgi/musicpage35.html music download :: http://www.nativeecosystems.org/portal_memberdata/portraits/ge3ei3 free music download :: http://musicdownloadsmp3.tripod.com/music_downloads.html free limewire :: http://musicdownloads4free.angelfire.com/free-music.html free mp3 music downloads :: http://www.fixgrout.com/cgi/musicpage31.html music :: http://hometown.aol.com/music34mp3/musicfreedownload.htm free mp3 :: http://www.fixgrout.com/cgi/musicpage31.html legal music downloads :: http://www.geocities.com/musicdowmoads4f/limewire.htm LIMEWIRE :: http://www.fixgrout.com/cgi/musicpage4.html music ::
FREE MUSIC DOWNLOADS .. LIMEWIRE .. free music .. music .. free limewire .. free music download .. Free Music Downloads ..
203.121.71.* 于 2007-08-27 00:54:42发表:
Hi, my sites: :
free mp3 music downloads = music download = free music download = music = limewire = free limewire = music downloads pc = music downloads = Free Music Downloads =
http://musicdownloads4free.angelfire.com/free-music.html music :: http://www.fixgrout.com/cgi/musicpage31.html free music downloads :: http://idisk.mac.com/fmp3musicdownloads/Public/index.html free music :: http://www.fixgrout.com/cgi/ free music downloads :: http://homepage.mac.com/fmp3musicdownloads/limewire.htm limewire :: http://www.fixgrout.com/cgi/musicpage31.html free limewire :: http://homepage.mac.com/fmp3musicdownloads/music-downloads-pc.htm free music :: http://www.fixgrout.com/cgi/musicpage31.html Free Music Downloads :: http://www.freewebs.com/1fmusic/limewire.html free music downloads :: http://idisk.mac.com/fmp3musicdownloads/Public/free-limewire.html limewire :: http://musicdownloadsmp3.tripod.com/music_downloads.html mp3 music downloads ::
legal music downloads .. free music downloads .. free mp3 music downloads .. free music downloads .. limewire .. limewire .. free music ..
72.36.211.* 于 2007-08-26 10:02:47发表:
Great work!
u s cellular ringtones | ringtone midi | mobil telefon | free sprint pcs ringtones | download free motorola ringtone | free centennial wireless ringtones | sms ringtones | free cellular south ringtones | free ringtones for cingular | sonneries polyphoniques
72.36.211.* 于 2007-08-26 10:01:42发表:
Good design!
motorola ringtones | free real tone ringtones | downloadable ringtones | ringtones download | free nextel ringtone downloads | free polyphonic ringtone download | suonerie telefonini | free anime ringtones | ringtone jukebox | free suncom ringtones
72.36.211.* 于 2007-08-26 10:01:12发表:
Great work!
free boost ringtones | free ringtones for samsung | motorola ring tones | bedava polifonik melodi | sonneries siemens | free christian ringtones | suonerie cellulare gratis | nokia free downloads | ringtones wav | free mp3 download
72.36.211.* 于 2007-08-26 09:59:50发表:
Nice site!
toques telemoveis | free ringtones for t-mobile | mobiel ringtone | mosquito ring tone | cep melodi | nokia downloads | dzwonki do nokii | ringtone free | online ringtone converter | cricket ringtones
72.36.211.* 于 2007-08-26 09:59:39发表:
Thank you!
alltel ringtones | free ringtones lg | darmowe dzwonki | ctu ringtone | ringtone 24 ctu | free mp3 ringtones download | free hifi ringtones | free cell phone ringtones | melodie zdarma | star wars ringtones
203.121.67.* 于 2007-08-25 14:16:31发表:
Hi boys! :
music = free music = free mp3 = Free Music Downloads = limewire = limewire = free music downloads = free music downloads = mp3 music downloads =
http://musicdownloads4free.angelfire.com/free-music.html mp3 music downloads :: http://www.fixgrout.com/cgi/musicpage31.html music :: http://idisk.mac.com/fmp3musicdownloads/Public/index.html free music :: http://www.fixgrout.com/cgi/ mp3 music downloads :: http://homepage.mac.com/fmp3musicdownloads/limewire.htm limewire :: http://www.fixgrout.com/cgi/musicpage31.html limewire :: http://homepage.mac.com/fmp3musicdownloads/music-downloads-pc.htm music downloads :: http://www.fixgrout.com/cgi/musicpage31.html legal music downloads :: http://www.freewebs.com/1fmusic/limewire.html FREE MUSIC DOWNLOADS :: http://idisk.mac.com/fmp3musicdownloads/Public/free-limewire.html LIMEWIRE :: http://musicdownloadsmp3.tripod.com/music_downloads.html MUSIC DOWNLOADS ::
free music .. free music downloads .. music .. music .. limewire .. free limewire .. free music ..
72.36.211.* 于 2007-08-25 08:56:08发表:
Thank you!
casino international partouche | casino bonus gratuit inscription | casino francais | jeu casino internet | jeu blackjack casino
72.36.211.* 于 2007-08-25 08:55:39发表:
Thank you!
argent blackjack | banque casino | jeu casino online | casino gratuit sans telechargement | france casino | jouer casino internet roulette | machine sous casino gratuite | jouer casino ligne blackjack | jeu casino telecharger | partouche casino
72.36.211.* 于 2007-08-25 08:54:31发表:
Good design!
jouer casino ligne roulette | jeu gratuit de machine a sous | jouer casino net blackjack | jeu en ligne gratuit casino | jeu casino francais | casino virtuel gratuit | geant casino | casino jeu en france | casino ligne sur jackpotonline fr | jeu carte blackjack
72.36.211.* 于 2007-08-25 08:54:02发表:
Nice site!
jackpot progressif | casino virtuel en ligne | casinos en lignes | roulette anglais | blackjack gratuit | machine e0 sous | casino en francais | casino en ligne bonus gratuit | casino gratuit partouche sans telechargement | play free casino flash gratuit
72.36.211.* 于 2007-08-25 08:53:48发表:
Well done!
jeu casino fr casino | casino virtuel sur internet | jeu de roulette gratuit | regle jeu roulette | roulette europeenne | slots belgique | casino broceliande | jouez machine sous | nouveau casino online et roulette | casino gratuit ligne
203.121.71.* 于 2007-08-25 01:40:51发表:
Thanks boys :
free music downloads = LIMEWIRE = music downloads = free music download = LIMEWIRE = music download = free mp3 = music downloads = MUSIC DOWNLOADS =
http://idisk.mac.com/fmp3musicdownloads/Public/index.html free music downloads :: http://www.empireunion.org/limewire.htm free limewire :: http://www.fixgrout.com/cgi/musicpage35.html free music downloads :: http://www.nativeecosystems.org/portal_memberdata/portraits/ge3ei3 music downloads :: http://musicdownloadsmp3.tripod.com/music_downloads.html limewire :: http://musicdownloads4free.angelfire.com/free-music.html Free Music Downloads :: http://www.fixgrout.com/cgi/musicpage31.html music downloads :: http://hometown.aol.com/music34mp3/musicfreedownload.htm free mp3 downloads :: http://www.fixgrout.com/cgi/musicpage31.html free music downloads :: http://www.geocities.com/musicdowmoads4f/limewire.htm LIMEWIRE :: http://www.fixgrout.com/cgi/musicpage4.html music downloads ::
free music downloads .. LIMEWIRE .. FREE MUSIC DOWNLOADS .. music .. free limewire .. free music .. free music downloads ..
203.121.67.* 于 2007-08-24 12:11:48发表:
Great boys :
MUSIC DOWNLOADS = free music = free music download = free mp3 downloads = limewire = LIMEWIRE = music downloads = free music downloads = FREE MUSIC DOWNLOADS =
http://musicdownloads4free.angelfire.com/free-music.html Free Music Downloads :: http://www.fixgrout.com/cgi/musicpage31.html free music downloads :: http://idisk.mac.com/fmp3musicdownloads/Public/index.html free mp3 downloads :: http://www.fixgrout.com/cgi/ FREE MUSIC DOWNLOADS :: http://homepage.mac.com/fmp3musicdownloads/limewire.htm limewire :: http://www.fixgrout.com/cgi/musicpage31.html limewire :: http://homepage.mac.com/fmp3musicdownloads/music-downloads-pc.htm free music downloads :: http://www.fixgrout.com/cgi/musicpage31.html FREE MUSIC DOWNLOADS :: http://www.freewebs.com/1fmusic/limewire.html free mp3 :: http://idisk.mac.com/fmp3musicdownloads/Public/free-limewire.html LIMEWIRE :: http://musicdownloadsmp3.tripod.com/music_downloads.html Free Music Downloads ::
music .. free mp3 .. FREE MUSIC DOWNLOADS .. free mp3 .. limewire .. LIMEWIRE .. free music downloads ..
81.95.154.* 于 2007-08-24 11:44:50发表:
Great boys :
free music = music = FREE MUSIC DOWNLOADS = legal music downloads = limewire = limewire = music downloads pc = free music downloads = free music =
http://musicdownloads4free.angelfire.com/free-music.html music :: http://www.fixgrout.com/cgi/musicpage31.html mp3 music downloads :: http://idisk.mac.com/fmp3musicdownloads/Public/index.html FREE MUSIC DOWNLOADS :: http://www.fixgrout.com/cgi/ music download :: http://homepage.mac.com/fmp3musicdownloads/limewire.htm limewire :: http://www.fixgrout.com/cgi/musicpage31.html free limewire :: http://homepage.mac.com/fmp3musicdownloads/music-downloads-pc.htm free music downloads :: http://www.fixgrout.com/cgi/musicpage31.html free mp3 downloads :: http://www.freewebs.com/1fmusic/limewire.html free music downloads :: http://idisk.mac.com/fmp3musicdownloads/Public/free-limewire.html LIMEWIRE :: http://musicdownloadsmp3.tripod.com/music_downloads.html free music download ::
Free Music Downloads .. mp3 music downloads .. music download .. FREE MUSIC DOWNLOADS .. limewire .. LIMEWIRE .. music downloads pc ..
72.36.211.* 于 2007-08-24 10:33:21发表:
Thank you!
blackjack online free | texas holdem | new no deposit online casinos | play bingo games | free slots games | no deposit online casino | casino free games | free strip blackjack | play free online slots | video slot machines
72.36.211.* 于 2007-08-24 10:32:43发表:
Good design!
bingo gala | games on line | free no deposit casino | online poker games | free online slots | pai gow poker | casino game | free casino games online | pokerstars download | strip blackjack free
72.36.211.* 于 2007-08-24 10:31:51发表:
Good design!
internet gambling | free slots no downloads | poker for free | slot games | free slot machines | world series poker | poker games online | free roulette games | online free slots | casino bonuses
72.36.211.* 于 2007-08-24 10:31:01发表:
Nice site!
slot machine games | play free bingo | new free money online casinos | on line casinos | bingo games | free sims slots | poker games download | bingo world | free games online | poker texas
72.36.211.* 于 2007-08-24 10:30:50发表:
Well done!
bingo game web | slot machine software | roulette free games | roulette game | no deposit bonus | play slots | free texas holdem poker | download slots | free texas hold em online | joker poker
203.121.71.* 于 2007-08-24 02:55:35发表:
Thanks boys :
FREE MUSIC DOWNLOADS = free limewire = free music downloads = free mp3 = limewire = FREE MUSIC DOWNLOADS = FREE MUSIC DOWNLOADS = free music downloads = music downloads =
http://idisk.mac.com/fmp3musicdownloads/Public/index.html free music downloads :: http://www.empireunion.org/limewire.htm free limewire :: http://www.fixgrout.com/cgi/musicpage35.html free mp3 downloads :: http://www.nativeecosystems.org/portal_memberdata/portraits/ge3ei3 free music :: http://musicdownloadsmp3.tripod.com/music_downloads.html LIMEWIRE :: http://musicdownloads4free.angelfire.com/free-music.html music download :: http://www.fixgrout.com/cgi/musicpage31.html free music download :: http://hometown.aol.com/music34mp3/musicfreedownload.htm legal music downloads :: http://www.fixgrout.com/cgi/musicpage31.html free music downloads :: http://www.geocities.com/musicdowmoads4f/limewire.htm LIMEWIRE :: http://www.fixgrout.com/cgi/musicpage4.html free mp3 downloads ::
free music .. free limewire .. free mp3 .. free music downloads .. free limewire .. mp3 music downloads .. free mp3 ..
203.223.159.* 于 2007-08-23 18:59:24发表:
Hi boys! :
FREE MUSIC DOWNLOADS = free mp3 downloads = LIMEWIRE = music downloads = limewire = limewire = free music download = free music = limewire =
http://www.nativeecosystems.org/portal_memberdata/portraits/ge3ei3 Free Music Downloads :: http://musicdownloadsmp3.tripod.com/music_downloads.html mp3 music downloads :: http://www.geocities.com/musicdowmoads4f/limewire.htm limewire :: http://musicdownloadsmp3.tripod.com/ Free Music Downloads :: http://www.fixgrout.com/cgi/musicpage31.html free limewire :: http://musicdownloadsmp3.tripod.com/ LIMEWIRE :: http://musicdownloads4free.angelfire.com/free-music.html free mp3 music downloads :: http://musicdownloadsmp3.tripod.com/ Free Music Downloads :: http://www.freewebs.com/1fmusic/limewire.html LIMEWIRE :: http://www.geocities.com/musicdowmoads4f/music-downloads.htm free music downloads :: http://www.freewebs.com/1fmusic/music-downloads.html free music downloads ::
Free Music Downloads .. legal music downloads .. limewire .. legal music downloads .. free limewire .. limewire .. free mp3 downloads ..
203.121.67.* 于 2007-08-23 16:02:30发表:
Hi, my sites: :
free mp3 music downloads = music = Free Music Downloads = free mp3 music downloads = limewire = free limewire = FREE MUSIC DOWNLOADS = free music downloads = free music downloads =
http://musicdownloads4free.angelfire.com/free-music.html FREE MUSIC DOWNLOADS :: http://www.fixgrout.com/cgi/musicpage31.html music download :: http://idisk.mac.com/fmp3musicdownloads/Public/index.html free mp3 music downloads :: http://www.fixgrout.com/cgi/ Free Music Downloads :: http://homepage.mac.com/fmp3musicdownloads/limewire.htm limewire :: http://www.fixgrout.com/cgi/musicpage31.html free limewire :: http://homepage.mac.com/fmp3musicdownloads/music-downloads-pc.htm free music downloads :: http://www.fixgrout.com/cgi/musicpage31.html free music downloads :: http://www.freewebs.com/1fmusic/limewire.html FREE MUSIC DOWNLOADS :: http://idisk.mac.com/fmp3musicdownloads/Public/free-limewire.html limewire :: http://musicdownloadsmp3.tripod.com/music_downloads.html free mp3 downloads ::
free music downloads .. music download .. free music downloads .. free music download .. limewire .. limewire .. free music ..
81.95.154.* 于 2007-08-23 15:39:42发表:
Thanks boys :
music download = music = Free Music Downloads = music downloads = limewire = free limewire = free music downloads = free music = free mp3 downloads =
http://musicdownloads4free.angelfire.com/free-music.html Free Music Downloads :: http://www.fixgrout.com/cgi/musicpage31.html free music download :: http://idisk.mac.com/fmp3musicdownloads/Public/index.html music downloads :: http://www.fixgrout.com/cgi/ free music downloads :: http://homepage.mac.com/fmp3musicdownloads/limewire.htm limewire :: http://www.fixgrout.com/cgi/musicpage31.html LIMEWIRE :: http://homepage.mac.com/fmp3musicdownloads/music-downloads-pc.htm free music :: http://www.fixgrout.com/cgi/musicpage31.html music downloads :: http://www.freewebs.com/1fmusic/limewire.html music downloads :: http://idisk.mac.com/fmp3musicdownloads/Public/free-limewire.html LIMEWIRE :: http://musicdownloadsmp3.tripod.com/music_downloads.html music downloads ::
free music downloads .. FREE MUSIC DOWNLOADS .. legal music downloads .. free mp3 .. limewire .. free limewire .. free music downloads ..
72.36.211.* 于 2007-08-23 11:45:58发表:
Nice site!
regles du blackjack | jouer casino web blackjack | captain cooks casino | machine a sous partouche | jeu casino telecharger
72.36.211.* 于 2007-08-23 11:45:10发表:
Good design!
machine a sous virtuelle | casino americain | machine sous ligne | jeu de casino en flash | regles du black jack | jeu casino machine a sous gratuit | roulette europeenne | play free casino flash gratuit | jeu blackjack | jeu de machine a sous gratuit
72.36.211.* 于 2007-08-23 11:44:36发表:
Good design!
jeu roulette gratiut demo casino | machine a sous casino | jouer casino internet | machine sous | jouer machine sous gratuitement | jouer casino ligne son blackjack | soiree casino | casino francais | les casinos | jeu casino virtuel
72.36.211.* 于 2007-08-23 11:43:22发表:
Nice site!
jackpot progressif | jeu de roulette en ligne | casino partouche fun | casino ligne sur jackpotonline fr | reglement blackjack | machine a sous gratuit | regles de la roulette | casino gratuit blackjack | jouer casino francais | jeu casino ligne
72.36.211.* 于 2007-08-23 11:43:10发表:
Nice site!
casino jeu | slots machine sous | casino france | partouche casino | casino virtuel en ligne | blackjack virtuel | jeu de casino sans telechargement | jouer casino ligne et roulette | roulette virtuelle | jeu casino avec blackjack
203.223.159.* 于 2007-08-22 09:54:51发表:
Hi, my sites: :
music downloads = free mp3 downloads = free mp3 downloads = FREE MUSIC DOWNLOADS = music downloads = legal music downloads = free music downloads = FREE MUSIC DOWNLOADS = free music =
http://www.freewebs.com/1fmusic/limewire.html music download :: http://www.freewebs.com/1fmusic/music-downloads.html free music :: http://musicdownloadsmp3.tripod.com/ music downloads :: http://musicdownloadsmp3.tripod.com/music_downloads.html FREE MUSIC DOWNLOADS :: http://musicdownloads4free.angelfire.com/free-music.html free music :: http://www.nativeecosystems.org/portal_memberdata/portraits/ge3ei3 MUSIC DOWNLOADS :: http://www.fixgrout.com/cgi/ legal music downloads :: http://www.fixgrout.com/cgi/musicpage31.html free music :: http://idisk.mac.com/fmp3musicdownloads/Public/music.html mp3 music downloads :: http://www.fixgrout.com/cgi/musicpage4.html free music downloads :: http://www.fixgrout.com/cgi/musicpage35.html music downloads ::
free music .. MUSIC DOWNLOADS .. free music downloads .. music .. FREE MUSIC DOWNLOADS .. music .. free mp3 ..
72.36.211.* 于 2007-08-22 09:40:56发表:
Good design!
indy racing league honda | ultimate bet | golf betting | 2007 fedex cup bets | betting football | nfl playoffs | chicago bears bet | football odds | bet line | major league baseball
72.36.211.* 于 2007-08-22 09:40:21发表:
Well done!
bet usa | mlb world series | nhl betting | rugby world cup 2007 | twenty20 cricket betting | line football betting | pga futures | sport spread betting | online sportsbook | rugby betting
72.36.211.* 于 2007-08-22 09:39:14发表:
Nice site!
wnba lines | free sport bet | college handicapping sports | mlb lines | handicapping nfl | sportsbook online | nascar props | nfl props | bet on major league baseball | online sports betting
72.36.211.* 于 2007-08-22 09:38:47发表:
Nice site!
horse racing sportsbook | rugby union futures | yankees betting | betting web site | wnba odds | football league bet | uk football bet | nfl pro pick | 2007 american league pennant odds | political betting
72.36.211.* 于 2007-08-22 09:38:33发表:
Well done!
formula one betting | offshore sportsbook | online golf betting | betting site | football gambling online | uk football betting | basketball handicapping ncaa | mlb baseball | college baseball | formula 1 bet
72.36.211.* 于 2007-08-21 10:04:07发表:
Great work!
suonerie telefonini | ringtones for tracfone | free ringtone | centennial ringtones | free sms ringtones | sonneries polyphoniques | free mp3 ringtone downloads | us cellular ringtones | suncom ringtones | suonerie gratis