installtion gcc-3.4.6 ./gcov-io.c:94

[esmaeil mirzaee]

Hi

I try to install gcc-3.4.6 in my ubuntu 11.04 after I prompt make I've
got below error:
In file included from ./libgcov.c:86:
./gcov-io.c: In function `__gcov_open':
./gcov-io.c:94: error: `EINTR' undeclared (first use in this function)
./gcov-io.c:94: error: (Each undeclared identifier is reported only once
./gcov-io.c:94: error: for each function it appears in.)
make[2]: *** [libgcc/./_gcov.o] Error 1
make[2]: Leaving directory `/home/esmaeil/Documents/software/gcc-3.4.6/gcc'
make[1]: *** [libgcc.a] Error 2
make[1]: Leaving directory `/home/esmaeil/Documents/software/gcc-3.4.6/gcc'
make: *** [all-gcc] Error 2

I will appreciate for any help.
Best
Samuel