Hi All, I have just extracted kernel sources. Doing "make menuconfig" gives me error . Please have a look . Why this error is occuring and how I can resolve this? Error Details [root@localhost linux-2.6.27.i686]# make menuconfig HOSTCC scripts/basic/fixdep In file included from scripts/basic/fixdep.c:112: /usr/include/string.h:32:22: error: iostream: No such file or directory In file included from scripts/basic/fixdep.c:112: /usr/include/string.h:45: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'DwStringRep' /usr/include/string.h:92: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'DwString' /usr/include/string.h:536: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'operator' /usr/include/string.h:537: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'operator' /usr/include/string.h:538: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'operator' /usr/include/string.h:539: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'operator' /usr/include/string.h:540: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'operator' /usr/include/string.h:542: error: expected '=', ',', ';', 'asm' or '__attribute__' before '==' token /usr/include/string.h:543: error: expected '=', ',', ';', 'asm' or '__attribute__' before '==' token /usr/include/string.h:544: error: expected '=', ',', ';', 'asm' or '__attribute__' before '==' token /usr/include/string.h:546: error: expected '=', ',', ';', 'asm' or '__attribute__' before '!=' token /usr/include/string.h:547: error: expected '=', ',', ';', 'asm' or '__attribute__' before '!=' token /usr/include/string.h:548: error: expected '=', ',', ';', 'asm' or '__attribute__' before '!=' token /usr/include/string.h:550: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token /usr/include/string.h:551: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token /usr/include/string.h:552: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token /usr/include/string.h:554: error: expected '=', ',', ';', 'asm' or '__attribute__' before '>' token /usr/include/string.h:555: error: expected '=', ',', ';', 'asm' or '__attribute__' before '>' token /usr/include/string.h:556: error: expected '=', ',', ';', 'asm' or '__attribute__' before '>' token /usr/include/string.h:558: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<=' token /usr/include/string.h:559: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<=' token /usr/include/string.h:560: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<=' token /usr/include/string.h:562: error: expected '=', ',', ';', 'asm' or '__attribute__' before '>=' token /usr/include/string.h:563: error: expected '=', ',', ';', 'asm' or '__attribute__' before '>=' token /usr/include/string.h:564: error: expected '=', ',', ';', 'asm' or '__attribute__' before '>=' token /usr/include/string.h:566: error: expected '=', ',', ';', 'asm' or '__attribute__' before ':' token /usr/include/string.h:569: error: expected '=', ',', ';', 'asm' or '__attribute__' before ':' token /usr/include/string.h:570: error: expected '=', ',', ';', 'asm' or '__attribute__' before ':' token /usr/include/string.h:572: error: expected ';', ',' or ')' before '&' token /usr/include/string.h:573: error: expected ';', ',' or ')' before '&' token /usr/include/string.h:574: error: expected ';', ',' or ')' before '&' token /usr/include/string.h:576: error: expected ';', ',' or ')' before '&' token /usr/include/string.h:578: error: expected ';', ',' or ')' before '&' token /usr/include/string.h:579: error: expected ';', ',' or ')' before '&' token /usr/include/string.h:581: error: expected ';', ',' or ')' before '&' token /usr/include/string.h:582: error: expected ';', ',' or ')' before '&' token /usr/include/string.h:583: error: expected ';', ',' or ')' before '&' token /usr/include/string.h:585: error: expected ';', ',' or ')' before '&' token /usr/include/string.h:586: error: expected ';', ',' or ')' before '&' token /usr/include/string.h:587: error: expected ';', ',' or ')' before '&' token /usr/include/string.h:589: error: expected ')' before '&' token /usr/include/string.h:590: error: expected ')' before '&' token /usr/include/string.h:591: error: expected ';', ',' or ')' before '&' token /usr/include/string.h:593: error: expected ')' before '&' token /usr/include/string.h:594: error: expected ')' before '&' token /usr/include/string.h:595: error: expected ';', ',' or ')' before '&' token /usr/include/string.h:597: error: expected ';', ',' or ')' before '&' token scripts/basic/fixdep.c: In function 'is_defined_config': scripts/basic/fixdep.c:174: warning: implicit declaration of function 'memcmp' scripts/basic/fixdep.c: In function 'define_config': scripts/basic/fixdep.c:187: warning: implicit declaration of function 'memcpy' scripts/basic/fixdep.c:187: warning: incompatible implicit declaration of built-in function 'memcpy' scripts/basic/fixdep.c: In function 'use_config': scripts/basic/fixdep.c:214: warning: incompatible implicit declaration of built-in function 'memcpy' scripts/basic/fixdep.c: In function 'strrcmp': scripts/basic/fixdep.c:261: warning: implicit declaration of function 'strlen' scripts/basic/fixdep.c:261: warning: incompatible implicit declaration of built-in function 'strlen' scripts/basic/fixdep.c: In function 'parse_dep_file': scripts/basic/fixdep.c:308: warning: implicit declaration of function 'strchr' scripts/basic/fixdep.c:308: warning: incompatible implicit declaration of built-in function 'strchr' scripts/basic/fixdep.c:313: warning: incompatible implicit declaration of built-in function 'memcpy' make[1]: *** [scripts/basic/fixdep] Error 1 make: *** [scripts_basic] Error 2 [root@localhost linux-2.6.27.i686]# grep -i iostream [root@localhost linux-2.6.27.i686]# make menuconfig HOSTCC scripts/basic/fixdep In file included from scripts/basic/fixdep.c:112: /usr/include/string.h:32:22: error: iostream: No such file or directory In file included from scripts/basic/fixdep.c:112: /usr/include/string.h:45: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'DwStringRep' /usr/include/string.h:92: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'DwString' /usr/include/string.h:536: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'operator' /usr/include/string.h:537: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'operator' /usr/include/string.h:538: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'operator' /usr/include/string.h:539: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'operator' /usr/include/string.h:540: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'operator' /usr/include/string.h:542: error: expected '=', ',', ';', 'asm' or '__attribute__' before '==' token /usr/include/string.h:543: error: expected '=', ',', ';', 'asm' or '__attribute__' before '==' token /usr/include/string.h:544: error: expected '=', ',', ';', 'asm' or '__attribute__' before '==' token /usr/include/string.h:546: error: expected '=', ',', ';', 'asm' or '__attribute__' before '!=' token /usr/include/string.h:547: error: expected '=', ',', ';', 'asm' or '__attribute__' before '!=' token /usr/include/string.h:548: error: expected '=', ',', ';', 'asm' or '__attribute__' before '!=' token /usr/include/string.h:550: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token /usr/include/string.h:551: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token /usr/include/string.h:552: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token /usr/include/string.h:554: error: expected '=', ',', ';', 'asm' or '__attribute__' before '>' token /usr/include/string.h:555: error: expected '=', ',', ';', 'asm' or '__attribute__' before '>' token /usr/include/string.h:556: error: expected '=', ',', ';', 'asm' or '__attribute__' before '>' token /usr/include/string.h:558: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<=' token /usr/include/string.h:559: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<=' token /usr/include/string.h:560: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<=' token /usr/include/string.h:562: error: expected '=', ',', ';', 'asm' or '__attribute__' before '>=' token /usr/include/string.h:563: error: expected '=', ',', ';', 'asm' or '__attribute__' before '>=' token /usr/include/string.h:564: error: expected '=', ',', ';', 'asm' or '__attribute__' before '>=' token /usr/include/string.h:566: error: expected '=', ',', ';', 'asm' or '__attribute__' before ':' token /usr/include/string.h:569: error: expected '=', ',', ';', 'asm' or '__attribute__' before ':' token /usr/include/string.h:570: error: expected '=', ',', ';', 'asm' or '__attribute__' before ':' token /usr/include/string.h:572: error: expected ';', ',' or ')' before '&' token /usr/include/string.h:573: error: expected ';', ',' or ')' before '&' token /usr/include/string.h:574: error: expected ';', ',' or ')' before '&' token /usr/include/string.h:576: error: expected ';', ',' or ')' before '&' token /usr/include/string.h:578: error: expected ';', ',' or ')' before '&' token /usr/include/string.h:579: error: expected ';', ',' or ')' before '&' token /usr/include/string.h:581: error: expected ';', ',' or ')' before '&' token /usr/include/string.h:582: error: expected ';', ',' or ')' before '&' token /usr/include/string.h:583: error: expected ';', ',' or ')' before '&' token /usr/include/string.h:585: error: expected ';', ',' or ')' before '&' token /usr/include/string.h:586: error: expected ';', ',' or ')' before '&' token /usr/include/string.h:587: error: expected ';', ',' or ')' before '&' token /usr/include/string.h:589: error: expected ')' before '&' token /usr/include/string.h:590: error: expected ')' before '&' token /usr/include/string.h:591: error: expected ';', ',' or ')' before '&' token /usr/include/string.h:593: error: expected ')' before '&' token /usr/include/string.h:594: error: expected ')' before '&' token /usr/include/string.h:595: error: expected ';', ',' or ')' before '&' token /usr/include/string.h:597: error: expected ';', ',' or ')' before '&' token scripts/basic/fixdep.c: In function 'is_defined_config': scripts/basic/fixdep.c:174: warning: implicit declaration of function 'memcmp' scripts/basic/fixdep.c: In function 'define_config': scripts/basic/fixdep.c:187: warning: implicit declaration of function 'memcpy' scripts/basic/fixdep.c:187: warning: incompatible implicit declaration of built-in function 'memcpy' scripts/basic/fixdep.c: In function 'use_config': scripts/basic/fixdep.c:214: warning: incompatible implicit declaration of built-in function 'memcpy' scripts/basic/fixdep.c: In function 'strrcmp': scripts/basic/fixdep.c:261: warning: implicit declaration of function 'strlen' scripts/basic/fixdep.c:261: warning: incompatible implicit declaration of built-in function 'strlen' scripts/basic/fixdep.c: In function 'parse_dep_file': scripts/basic/fixdep.c:308: warning: implicit declaration of function 'strchr' scripts/basic/fixdep.c:308: warning: incompatible implicit declaration of built-in function 'strchr' scripts/basic/fixdep.c:313: warning: incompatible implicit declaration of built-in function 'memcpy' make[1]: *** [scripts/basic/fixdep] Error 1 make: *** [scripts_basic] Error 2 [root@localhost linux-2.6.27.i686]# grep -i iostream -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx Please read the FAQ at http://kernelnewbies.org/FAQ