桼ץκλ

2004.7.1

б졧ø
бѥ顧GCC


ɥեκ

øǺuser/ץǥ쥯ȥ֤Ƥ륷ƥॳؿˤĤƤϡ
ۡڡ(http://muramura.sourceforge.jp)ΡּפΥڡ˺ܤƤ롣
ʤƤ륷ƥॳ롦ؿϡޤʬ˥ƥȤƤʤΤǡХäꡢ
ɤưʤäꤹ礬롣


ѥ (˳ƥ饤֥Υѥ (shell.txt׻) ɬ)

()userǥ쥯ȥ˰ươMakefileפ"LIBGCC="ˡGCCȤ߹ߴؿ饤֥libgcc.a
Υѥꤹ롣
ˡlibgcc.aפ/usr/lib/gcc-lib/i386-redhat-linux/3.2/פˤʤ顢LIBGCC=/usr/lib/
gcc-lib/i386-redhat-linux/3.2/libgcc.aפȽ񤭴롣

()make 'file=ե̾(ĥȴ)'פȥޥɤϤƥѥ뤹ȡbin/ǥ쥯ȥ
ե̾Υե뤬롣
˥ե̾test.c ʤ顢make 'file=test'פǥѥ뤹ȡbin/testפ롣


󥹥ȡ

ƥȵLinuxΩơեOS롼ȥǥХEXT2ե륷ƥ
Ŭʥǥ쥯ȥ˥ԡ롣


¹

()shell¹Ԥ롣
OSƥȵǵưȡshellץब¹Ԥơshellץλϡshell.txt
򻲾ȡ˥ץץȡ/>פɽΤǡޥɤǤäơ¹Ԥ롣
˺¹ԥե뤬ȥǥ쥯ȥˤtestפʤ顢/>./test ...פǤࡣ
˺¹ԥե뤬homeץǥ쥯ȥˤtestפʤ顢/>home/test ...פǤࡣ

()OSľܼ¹Ԥ롣
OSϥǥեȤǡǽΥ桼ץȤƥ롼ȥǥ쥯ȥshellե¹Ԥ뤬ǽ
̤Υץ¹ԤϡޤΥץƥȵΥ롼ȥǥ쥯ȥ֤ơ
ˡsetup2.cץեΡstartExec(SYS_EXEC,"/shell",NULL,NULL)פstartExec(SYS_EXEC,
"/ץե̾",ݥ󥿡ʰ,NULL)Ƚ񤭴ơOSƥѥ뤷ơ
ư롣
