Building of fixincludes with 4.0.1 uses wrong gcc

["h dot michael dot foerster at nexgo dot de" <h dot michael dot foerster at nexgo dot de>]

Dear Sirs,

1. bootstrapping the gcc 4.0.1 under Sparc/Solaris I found that the 
building in "fixincludes" uses the gcc (with no PATH specification) 
instead of the xgcc build by the last stage. It may crash, it happens on 
my environment, because I've migrated from Solaris 9 to Solaris 10 where 
the includes are not compatible.

The build is:
> gcc -v
Using built-in specs.
Target: sparc-sun-solaris2.10
Configured with: /usr/usr/ready/gnu/tmp/GCC/4.0.1/gcc-4.0.1/configure 
--prefix=/usr/local/GCC/4.0/1/Solaris --with-mpfr=/usr/local/Maths/Gmp 
--with-gmp=/usr/local/Maths/Gmp --with-as=/usr/ccs/bin/as 
--with-ld=/usr/ccs/bin/ld --enable-languages=c,ada --enable-threads=solaris
Thread model: solaris
gcc version 4.0.1

2. A question: The gcc 4.0 uses the built-in specs. Is it correct, that 
a "specs" file will not be used as in the 2.x and 3.x versions of the gcc?

With regards
Michael Foerster


make[1]: Entering directory `/usr/usr/ready/gnu/tmp/GCC/4.0.1/Sol10/gcc'
rm -f .bad_compare
case "fastcompare" in *compare | *compare-lean ) stage=2 ;; * ) stage=`echo fastcompare | sed -e 's,^[a-z]*compare\([0-9][0-9]*\).*,\1 ,'` ;; esac; \
for dir in . ada build; do \
  if [ "`echo $dir/*.o`" != "$dir/*.o" ] ; then \
    for file in $dir/*.o; do \
      case "fastcompare" in \
        slowcompare* ) \
          tail +16c ./$file > tmp-foo1; \
          tail +16c stage$stage/$file > tmp-foo2 \
            && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $file differs >> .bad_compare) || true; \
          ;; \
        fastcompare* ) \
          cmp $file stage$stage/$file 16 16 > /dev/null 2>&1; \
          test $? -eq 1 && echo $file differs >> .bad_compare || true; \
          ;; \
        gnucompare* ) \
          cmp --ignore-initial=16 $file stage$stage/$file > /dev/null 2>&1; \
          test $? -eq 1 && echo $file differs >> .bad_compare || true; \
          ;; \
      esac ; \
    done; \
  else true; fi; \
done
rm -f tmp-foo*
case "fastcompare" in *compare | *compare-lean ) stage=2 ;; * ) stage=`echo fastcompare | sed -e 's,^[a-z]*compare\([0-9][0-9]*\).*,\1 ,'` ;; esac; \
if [ -f .bad_compare ]; then \
  echo "Bootstrap comparison failure!"; \
  cat .bad_compare; \
  exit 1; \
else \
  case "fastcompare" in \
    *-lean ) rm -rf stage$stage ;; \
    *) ;; \
  esac; true; \
fi
make[1]: Leaving directory `/usr/usr/ready/gnu/tmp/GCC/4.0.1/Sol10/gcc'
Building runtime libraries
make[1]: Entering directory `/usr/usr/ready/gnu/tmp/GCC/4.0.1/Sol10'
make[2]: Entering directory `/usr/usr/ready/gnu/tmp/GCC/4.0.1/Sol10/libiberty'
make[3]: Entering directory `/usr/usr/ready/gnu/tmp/GCC/4.0.1/Sol10/libiberty/testsuite'
make[3]: Nothing to be done for `all'.
make[3]: Leaving directory `/usr/usr/ready/gnu/tmp/GCC/4.0.1/Sol10/libiberty/testsuite'
make[2]: Leaving directory `/usr/usr/ready/gnu/tmp/GCC/4.0.1/Sol10/libiberty'
make[2]: Entering directory `/usr/usr/ready/gnu/tmp/GCC/4.0.1/Sol10/fixincludes'
gcc -c -g -O2  -DHAVE_CONFIG_H -I. -I/usr/usr/ready/gnu/tmp/GCC/4.0.1/gcc-4.0.1/fixincludes -I../include -I/usr/usr/ready/gnu/tmp/GCC/ 4.0.1/gcc-4.0.1/fixincludes/../include /usr/usr/ready/gnu/tmp/GCC/4.0.1/gcc-4.0.1/fixincludes/fixincl.c
In file included from /usr/usr/ready/gnu/tmp/GCC/4.0.1/gcc-4.0.1/fixincludes/system.h:226,
                 from /usr/usr/ready/gnu/tmp/GCC/4.0.1/gcc-4.0.1/fixincludes/fixlib.h:30,
                 from /usr/usr/ready/gnu/tmp/GCC/4.0.1/gcc-4.0.1/fixincludes/fixincl.c:24:
/usr/usr/ready/gnu/tmp/GCC/4.0.1/gcc-4.0.1/fixincludes/../include/libiberty.h:118: warning: `__sentinel__' attribute directive ignored
/usr/usr/ready/gnu/tmp/GCC/4.0.1/gcc-4.0.1/fixincludes/../include/libiberty.h:127: warning: `__sentinel__' attribute directive ignored
/usr/usr/ready/gnu/tmp/GCC/4.0.1/gcc-4.0.1/fixincludes/../include/libiberty.h:133: warning: `__sentinel__' attribute directive ignored
/usr/usr/ready/gnu/tmp/GCC/4.0.1/gcc-4.0.1/fixincludes/../include/libiberty.h:140: warning: `__sentinel__' attribute directive ignored
/usr/usr/ready/gnu/tmp/GCC/4.0.1/gcc-4.0.1/fixincludes/../include/libiberty.h:147: warning: `__sentinel__' attribute directive ignored
In file included from /usr/local/GCC/3.5-ex/bin/../lib/gcc/sparc-sun-solaris2.9/3.5.0/include/sys/signal.h:44,
                 from /usr/include/signal.h:26,
                 from /usr/usr/ready/gnu/tmp/GCC/4.0.1/gcc-4.0.1/fixincludes/fixlib.h:31,
                 from /usr/usr/ready/gnu/tmp/GCC/4.0.1/gcc-4.0.1/fixincludes/fixincl.c:24: