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ld.so
Langue: ja
Version: 2001-12-16 (openSuse - 09/10/07)
Section: 8 (Commandes administrateur)
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- ¥¥ã¥Ã¥·¥å¥Õ¥¡¥¤¥ë /etc/ld.so.cache ¤òõ¤¹¡£¤³¤Î¥Õ¥¡¥¤¥ë¤Ï¡¢ (ld.so.conf ¤ÇÄɲûØÄꤵ¤ì¤¿¤â¤Î¤â´Þ¤á¤¿) ¥é¥¤¥Ö¥é¥ê¸¡º÷¥Ñ¥¹¤«¤é ¸«¤Ä¤«¤Ã¤¿¥é¥¤¥Ö¥é¥ê¥Õ¥¡¥¤¥ë¤Î¾ðÊó¤ò½¸¤á¤¿¤â¤Î¤Ç¤¢¤ë¡£ ¤¿¤À¤·¥Ð¥¤¥Ê¥ê¤¬¥ê¥ó¥«¥ª¥×¥·¥ç¥ó -z nodeflib ¤Ç¥ê¥ó¥¯¤µ¤ì¤Æ¤¤¤ë¾ì¹ç¤Ï¡¢¥Ç¥Õ¥©¥ë¥È¤Î¥é¥¤¥Ö¥é¥ê¥Ñ¥¹¤Ë¤¢¤ë ¥é¥¤¥Ö¥é¥ê¤Ï¥¹¥¥Ã¥×¤µ¤ì¤ë¡£
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- --list
- Á´¤Æ¤Î°Í¸´Ø·¸¤È¤½¤Î²ò·èË¡¤ò¥ê¥¹¥È¤¹¤ë¡£
- --verify
- ¥×¥í¥°¥é¥à¤¬Æ°Åª¤Ë¥ê¥ó¥¯¤µ¤ì¤Æ¤¤¤ë¤«¤È¡¢ ưŪ¥ê¥ó¥«¤¬¤½¤Î¥×¥í¥°¥é¥à¤ò°·¤¨¤ë¤«¤ò¸¡¾Ú¤¹¤ë¡£
- --library-path PATH
- LD_LIBRARY_PATH ´Ä¶ÊÑ¿ô¤ÎÀßÄê¤ò¾å½ñ¤¤¹¤ë (²¼µ»²¾È)¡£
- --ignore-rpath LIST
- LIST ¤Ë¤¢¤ë¥ª¥Ö¥¸¥§¥¯¥È̾¤Î RPATH ¤È RUNPATH ¤Î¾ðÊó¤ò̵»ë¤¹¤ë¡£ ¤³¤Î¥ª¥×¥·¥ç¥ó¤Ï glibc ¤Ç¤Ï 1 »þ´Ö¤Û¤É¥µ¥Ý¡¼¥È¤µ¤ì¤Æ¤¤¤¿¤¬¡¢ °Ê²¼¤Î̾Á°¤ËÊѹ¹¤µ¤ì¤¿¡£
- --inhibit-rpath LIST
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4 ¤Ä¤Î½ÅÍפʴĶÊÑ¿ô¤¬¤¢¤ë¡£- LD_LIBRARY_PATH
- ¥³¥í¥ó¶èÀÚ¤ê¤Î¥Ç¥£¥ì¥¯¥È¥ê¥ê¥¹¥È¡£ ¼Â¹Ô»þ¤Ë ELF ¥é¥¤¥Ö¥é¥ê¤ò¸¡º÷¤¹¤ë¥Ç¥£¥ì¥¯¥È¥ê¤ò»ØÄꤹ¤ë¡£ PATH ´Ä¶ÊÑ¿ô¤ÈƱ¤¸¤è¤¦¤Ë»ØÄꤹ¤ë¡£
- LD_PRELOAD
- ¥¹¥Ú¡¼¥¹¶èÀÚ¤ê¤Ç ELF ¶¦Í¥é¥¤¥Ö¥é¥ê¤ò»ØÄꤹ¤ë¡£ ¤³¤ì¤Ï¥æ¡¼¥¶¡¼¤¬»ØÄê¤Ç¤¡¢¤¹¤Ù¤Æ¤Î¥é¥¤¥Ö¥é¥ê¤ËÀèΩ¤Ã¤Æ¥í¡¼¥É¤µ¤ì¤ë¡£ ¾¤Î¶¦Í¥é¥¤¥Ö¥é¥ê¤Ë¤¢¤ë´Ø¿ô¤òÁªÂòŪ¤ËÃÖ¤´¹¤¨¤ë¤¿¤á¤ËÍѤ¤¤ë¤³¤È¤¬¤Ç¤¤ë¡£ set-user-ID/set-group-ID ¤µ¤ì¤¿ ELF ¥Ð¥¤¥Ê¥ê¤ËÂФ·¤Æ¡¢ ɸ½àŪ¤Ê¸¡º÷¥Ñ¥¹¤Ë¤¢¤ë¥é¥¤¥Ö¥é¥ê¤Î¤¦¤Á set-user-ID ¤µ¤ì¤Æ¤¤¤ë¤â¤Î¤Ï¥í¡¼¥É¤·¤Ê¤¤¡£
- LD_BIND_NOW
- (libc5; glibc 2.1.1 °Ê¹ß) ¶õʸ»úÎó¤Ç¤Ê¤¤¾ì¹ç¡¢ ưŪ¥ê¥ó¥«¤Ï¥×¥í¥°¥é¥à¤Î³«»Ï»þ¤ËÁ´¤Æ¤Î¥·¥ó¥Ü¥ë¤ò²ò·è¤¹¤ë¡£ ¶õʸ»úÎó¤Î¾ì¹ç¡¢²ò·è¤·¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤´Ø¿ô¸Æ¤Ó½Ð¤·¤¬ ºÇ½é¤Ë»²¾È¤µ¤ì¤¿»þÅÀ¤Ç²ò·è¤¹¤ë¡£ ¥Ç¥Ð¥Ã¥¬¤ò»È¤Ã¤Æ¤¤¤ë¤È¤¤ËÌòΩ¤Ä¡£
- LD_TRACE_LOADED_OBJECTS
- (ELF ¤Î¤ß) ¶õʸ»úÎó¤Ç¤Ê¤¤¾ì¹ç¡¢ ¥×¥í¥°¥é¥à¤òÉáÄ̤˼¹Ԥ¹¤ë¤Î¤Ç¤Ï¤Ê¤¯¡¢ ldd(1) ¤ò¼Â¹Ô¤·¤¿¤È¤¤Î¤è¤¦¤ËưŪ¥é¥¤¥Ö¥é¥ê¤Î°Í¸´Ø·¸¤ò¥ê¥¹¥Èɽ¼¨¤µ¤»¤ë¡£
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- LD_WARN
- (ELF ¤Î¤ß)(glibc 2.1.3 °Ê¹ß) ¶õʸ»úÎó¤Ç¤Ê¤¤¾ì¹ç¡¢²ò·è¤µ¤ì¤Æ¤¤¤Ê¤¤¥·¥ó¥Ü¥ë¤¬¤¢¤ì¤Ð·Ù¹ð¤ò½Ð¤¹¡£
- LD_NOWARN
- (a.out ¤Î¤ß)(libc5) a.out ¥é¥¤¥Ö¥é¥ê¤Ë¤ª¤±¤ë¥Þ¥¤¥Ê¡¼¥Ð¡¼¥¸¥ç¥óÈÖ¹æ¤ÎÈó¸ß´¹¤Ë ÂФ¹¤ë·Ù¹ð¥á¥Ã¥»¡¼¥¸¤òÍÞÀ©¤¹¤ë¡£
- LD_BIND_NOT
- (glibc 2.1.95 °Ê¹ß) ¥·¥ó¥Ü¥ë¤ò²ò·è¤·¤¿¸å¡¢GOT (global offset table) ¤È PLT (procedure linkage table) ¤ò¹¹¿·¤·¤Ê¤¤¡£
- LD_DEBUG
- (glibc 2.1 °Ê¹ß) ưŪ¥ê¥ó¥«¤Î¾ÜºÙ¤Ê¥Ç¥Ð¥Ã¥°¾ðÊó¤ò½ÐÎϤ¹¤ë¡£ all ¤ËÀßÄꤷ¤¿¾ì¹ç¡¢Á´¤Æ¤ÎưŪ¥ê¥ó¥«¤¬»ý¤Ä¥Ç¥Ð¥Ã¥°¾ðÊó¤òɽ¼¨¤¹¤ë¡£ help ¤ËÀßÄꤷ¤¿¾ì¹ç¡¢¤³¤Î´Ä¶ÊÑ¿ô¤Ç»ØÄꤵ¤ì¤ë¥«¥Æ¥´¥ê¤Î¥Ø¥ë¥×¾ðÊó¤òɽ¼¨¤¹¤ë¡£
- LD_DEBUG_OUTPUT
- (glibc 2.1 °Ê¹ß) LD_DEBUG ¤Î½ÐÎϤò½ñ¤¹þ¤à¥Õ¥¡¥¤¥ë¡£ ¥Ç¥Õ¥©¥ë¥È¤Ïɸ½à½ÐÎϤǤ¢¤ë¡£ set-user-ID/set-group-ID ¤µ¤ì¤¿¥Ð¥¤¥Ê¥ê¤Ç¤Ï¡¢ LD_DEBUG_OUTPUT ¤Ï̵»ë¤µ¤ì¤ë¡£
- LD_VERBOSE
- (glibc 2.1 °Ê¹ß) ¶õʸ»úÎó¤Ç¤Ê¤¤¾ì¹ç¤Ë¡¢ (LD_TRACE_LOADED_OBJECTS ¤òÀßÄꤹ¤ë¤«¡¢ --list ¤Þ¤¿¤Ï --verify ¥ª¥×¥·¥ç¥ó¤òưŪ¥ê¥ó¥«¤Ë»ØÄꤹ¤ë¤³¤È¤Ë¤è¤ê) ¥×¥í¥°¥é¥à¤Ë¤Ä¤¤¤Æ¤Î¾ðÊó¤òÌ䤤¹ç¤ï¤»¤ë¤È¡¢ ¥×¥í¥°¥é¥à¤Î¥·¥ó¥Ü¥ë¥Ð¡¼¥¸¥ç¥ó¾ðÊó¤òɽ¼¨¤¹¤ë¡£
- LD_PROFILE
- (glibc 2.1 °Ê¹ß) ¥×¥í¥Õ¥¡¥¤¥ë¤ò¹Ô¤¦¶¦Í¥ª¥Ö¥¸¥§¥¯¥È¡£
- LD_PROFILE_OUTPUT
- (glibc 2.1 °Ê¹ß) LD_PROFILE ¤Î½ÐÎϤò½ñ¤¹þ¤à¥Õ¥¡¥¤¥ë¡£ ¥Ç¥Õ¥©¥ë¥È¤Ïɸ½à½ÐÎϤǤ¢¤ë¡£ set-user-ID/set-group-ID ¤µ¤ì¤¿¥Ð¥¤¥Ê¥ê¤Ç¤Ï¡¢ LD_PROFILE_OUTPUT ¤Ï̵»ë¤µ¤ì¤ë¡£
- LD_AOUT_LIBRARY_PATH
- (libc5) a.out ¥Ð¥¤¥Ê¥ê¤Ë¤Î¤ß»È¤ï¤ì¤ë´Ä¶ÊÑ¿ô¤Ç¡¢ LD_LIBRARY_PATH ¤ÈƱ¤¸Ìò³ä¤ò¤¹¤ë¡£ ld-linux.so.1 ¤Î¸Å¤¤¥Ð¡¼¥¸¥ç¥ó¤Ç¤Ï LD_ELF_LIBRARY_PATH ¤â¥µ¥Ý¡¼¥È¤·¤Æ¤¤¤¿¡£
- LD_AOUT_PRELOAD
- (libc5) a.out ¥Ð¥¤¥Ê¥ê¤Ë¤Î¤ß»È¤ï¤ì¤ë´Ä¶ÊÑ¿ô¤Ç¡¢ LD_PRELOAD ¤ÈƱ¤¸Ìò³ä¤ò¤¹¤ë¡£ ld-linux.so.1 ¤Î¸Å¤¤¥Ð¡¼¥¸¥ç¥ó¤Ç¤Ï LD_ELF_PRELOAD ¤â¥µ¥Ý¡¼¥È¤·¤Æ¤¤¤¿¡£
- LD_SHOW_AUXV
- (glibc 2.1 °Ê¹ß) ¥«¡¼¥Í¥ë¤«¤éÅϤµ¤ì¤ëÊä½õŪ¤Ê (¥Ñ¥é¥á¡¼¥¿¤Î) ÇÛÎó¤òɽ¼¨¤¹¤ë¡£
- LD_HWCAP_MASK
- (glibc 2.1 °Ê¹ß) ¥Ï¡¼¥É¥¦¥§¥¢µ¡Ç½¤Î¥Þ¥¹¥¯¡£
- LD_ORIGIN_PATH
- (glibc 2.1 °Ê¹ß) ¥Ð¥¤¥Ê¥ê¤Ø¤Î¥Ñ¥¹ (set-user-ID ¤µ¤ì¤Æ¤¤¤Ê¤¤¥×¥í¥°¥é¥à¤Ë¤Ä¤¤¤Æ)¡£
- LD_DYNAMIC_WEAK
- (glibc 2.1.19 °Ê¹ß) ¾å½ñ¤¤µ¤ì¤ë¼å¤¤¥·¥ó¥Ü¥ë (ÀΤΠglibc ¤ÎµóÆ°¤òµÕ¤Ë¤¹¤ë)¡£
- LD_KEEPDIR
- (a.out ¤Î¤ß)(libc5) ¥í¡¼¥É¤¹¤ë a.out ¥é¥¤¥Ö¥é¥ê¤Î̾Á°¤Ë¤ª¤¤¤Æ¡¢¥Ç¥£¥ì¥¯¥È¥ê¤ò̵»ë¤·¤Ê¤¤¡£ ¤³¤Î¥ª¥×¥·¥ç¥ó¤ÏÍѤ¤¤ë¤Ù¤¤Ç¤Ï¤Ê¤¤¡£
- LDD_ARGV0
- (libc5) ldd(1) ¤Î°ú¤¿ô¤¬¤Ê¤¤¾ì¹ç¤Ë¡¢ argv[0] ¤È¤·¤Æ»È¤ï¤ì¤ëÃÍ¡£
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- /lib/ld.so
- a.out ¤ÎưŪ¥ê¥ó¥«/¥í¡¼¥À
- /lib/ld-linux.so.{1,2}
- ELF ¤ÎưŪ¥ê¥ó¥«/¥í¡¼¥À
- /etc/ld.so.cache
- ¥é¥¤¥Ö¥é¥ê¤ò¸¡º÷¤¹¤ë¥Ç¥£¥ì¥¯¥È¥ê¤ò½¸¤á¤¿¥ê¥¹¥È¤È¡¢ ¶¦Í¥é¥¤¥Ö¥é¥ê¤Î¸õÊä¤ÎÀ°Îó¥ê¥¹¥È¤ò´Þ¤à¥Õ¥¡¥¤¥ë¡£
- /etc/ld.so.preload
- ¥×¥í¥°¥é¥à¤ÎÁ°¤Ë¥í¡¼¥É¤¹¤Ù¤ ELF ¶¦Í¥é¥¤¥Ö¥é¥ê¤ò ¥¹¥Ú¡¼¥¹¤Ç¶èÀڤ俥ꥹ¥È¤¬½ñ¤«¤ì¤Æ¤¤¤ë¥Õ¥¡¥¤¥ë¡£
- lib*.so*
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