Did I succeed to install the egcs-1.0?

[Red Hat Linux User]

How can I understand the gcc, g++, and g77 summary when I ran testsuite (make 
-k check)?
I am a novice to Linux and gcc.
I am a fortran user to develop the scientific application.
I got the FAIL, ERROR in g77 summary but still g77 works well.
Did I succed to installing the egcs-1.0?

-----------------------------------------------------------------------------
                === gcc Summary ===

# of expected passes            4883
# of expected failures          5
# of unsupported tests          7
/home1/root/egcs-1.0/gcc/xgcc version egcs-2.90.21 971202 (egcs-1.00 release)

rootme=`pwd`; export rootme; \
srcdir=`cd .; pwd` ; export srcdir ; \
cd testsuite; \
EXPECT=expect ; export EXPECT ; \
if [ -f ${rootme}/../expect/expect ] ; then  \
   TCL_LIBRARY=${srcdir}/../tcl/library ; \
    export TCL_LIBRARY ; fi ; \
runtest --tool g++
WARNING: Couldn't find the global config file.
Test Run By root on Tue Dec 16 12:08:31 1997
Native configuration is i686-pc-linux-gnulibc1
                                                                         
               === g++ Summary ===

# of expected passes            3400
# of unexpected successes       3
# of expected failures          80
# of untested testcases         6
/home1/root/egcs-1.0/gcc/testsuite/../xgcc version egcs-2.90.21 971202 (egcs-1.00 release)

make[1]: [check-g++] Error 1 (ignored)
rootme=`pwd`; export rootme; \
srcdir=`cd .; pwd` ; export srcdir ; \
cd testsuite; \
EXPECT=expect ; export EXPECT ; \
if [ -f ${rootme}/../expect/expect ] ; then  \
   TCL_LIBRARY=${srcdir}/../tcl/library ; \
   export TCL_LIBRARY ; fi ; \
runtest --tool g77
WARNING: Couldn't find the global config file.
Test Run By root on Tue Dec 16 12:14:49 1997
Native configuration is i686-pc-linux-gnulibc1
    
                    === g77 tests ===

Running target unix
Using /usr/bin/../share/dejagnu/baseboards/unix.exp as board description file for target.
Using /usr/bin/../share/dejagnu/config/unix.exp as generic interface file for target.
Using /home1/root/egcs-1.0/gcc/testsuite/config/default.exp as tool-and-target-specific interface file.
Running /home1/root/egcs-1.0/gcc/testsuite/g77.f-torture/compile/compile.exp ...
Running /home1/root/egcs-1.0/gcc/testsuite/g77.f-torture/execute/execute.exp ...
FAIL: g77.f-torture/execute/dnrm2.f execution,  -O2 -fomit-frame-pointer -finline-functions -funroll-loops
FAIL: g77.f-torture/execute/dnrm2.f execution,  -O2 -fomit-frame-pointer -finline-functions -funroll-all-loops

                === g77 Summary ===

# of expected passes            130
# of unexpected failures        2
/home1/root/egcs-1.0/gcc/g77 version egcs-2.90.21 971202 (egcs-1.00 release)

make[1]: [check-g77] Error 1 (ignored)
make[1]: Leaving directory `/home1/root/egcs-1.0/gcc'