http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50152
Bug #: 50152 Summary: gcc v4.5.1 installation error on ubuntu 11.04 Classification: Unclassified Product: gcc Version: 4.5.1 Status: UNCONFIRMED Severity: critical Priority: P3 Component: libmudflap AssignedTo: unassig...@gcc.gnu.org ReportedBy: ravish_nayak2...@yahoo.co.in Hi, I am trying to install gcc 4.5.1 on ubuntu 11.04 64 bit machine. I got following error and it got exit from the installation. The same issue(not exactly) i saw in this with bugid 13505 & 15864. I try to apply the patch which is provided by the link :- Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libmudflap/ChangeLog.diff?cvsroot=gcc&r1=1.10&r2=1.11 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libmudflap/mf-hooks2.c.diff?cvsroot=gcc&r1=1.5&r2=1.6 But those changes are very well there in the mf-hooks2.c file. so, could you please provide me an alternative solution to fix this issue.. The issue(bug) is :- ../.././libmudflap/mf-hooks2.c: In function '__mfwrap_getservent': ../.././libmudflap/mf-hooks2.c:2011:3: warning: implicit declaration of function 'getservent' ../.././libmudflap/mf-hooks2.c:2011:7: warning: assignment makes pointer from integer without a cast ../.././libmudflap/mf-hooks2.c:2013:32: error: dereferencing pointer to incomplete type ../.././libmudflap/mf-hooks2.c: In function '__mfwrap_getservbyname': ../.././libmudflap/mf-hooks2.c:2028:3: warning: implicit declaration of function 'getservbyname' ../.././libmudflap/mf-hooks2.c:2028:7: warning: assignment makes pointer from integer without a cast ../.././libmudflap/mf-hooks2.c:2030:32: error: dereferencing pointer to incomplete type ../.././libmudflap/mf-hooks2.c: In function '__mfwrap_getservbyport': ../.././libmudflap/mf-hooks2.c:2043:3: warning: implicit declaration of function 'getservbyport' ../.././libmudflap/mf-hooks2.c:2043:7: warning: assignment makes pointer from integer without a cast ../.././libmudflap/mf-hooks2.c:2045:32: error: dereferencing pointer to incomplete type ../.././libmudflap/mf-hooks2.c: In function '__mfwrap_gai_strerror': ../.././libmudflap/mf-hooks2.c:2056:3: warning: implicit declaration of function 'gai_strerror' ../.././libmudflap/mf-hooks2.c:2056:7: warning: assignment makes pointer from integer without a cast ../.././libmudflap/mf-hooks2.c: At top level: ../.././libmudflap/mf-hooks2.c:2104:1: warning: 'struct in_addr' declared inside parameter list ../.././libmudflap/mf-hooks2.c:2104:1: warning: its scope is only this definition or declaration, which is probably not what you want ../.././libmudflap/mf-hooks2.c:2104:1: error: parameter 1 ('in') has incomplete type ../.././libmudflap/mf-hooks2.c: In function '__mfwrap_inet_ntoa': ../.././libmudflap/mf-hooks2.c:2110:3: warning: implicit declaration of function 'inet_ntoa' ../.././libmudflap/mf-hooks2.c: In function '__mfwrap_getprotoent': ../.././libmudflap/mf-hooks2.c:2123:3: warning: implicit declaration of function 'getprotoent' ../.././libmudflap/mf-hooks2.c:2123:7: warning: assignment makes pointer from integer without a cast ../.././libmudflap/mf-hooks2.c:2125:32: error: dereferencing pointer to incomplete type ../.././libmudflap/mf-hooks2.c: In function '__mfwrap_getprotobyname': ../.././libmudflap/mf-hooks2.c:2137:3: warning: implicit declaration of function 'getprotobyname' ../.././libmudflap/mf-hooks2.c:2137:7: warning: assignment makes pointer from integer without a cast ../.././libmudflap/mf-hooks2.c:2139:32: error: dereferencing pointer to incomplete type ../.././libmudflap/mf-hooks2.c: In function '__mfwrap_getprotobynumber': ../.././libmudflap/mf-hooks2.c:2150:3: warning: implicit declaration of function 'getprotobynumber' ../.././libmudflap/mf-hooks2.c:2150:7: warning: assignment makes pointer from integer without a cast ../.././libmudflap/mf-hooks2.c:2152:32: error: dereferencing pointer to incomplete type Thanks, Ravish