[Bug bootstrap/21230] gcc-4.0.0 bootstrap failed unless bootstrap compiler is gcc.

[kunisawa at access dot co dot jp]

------- Additional Comments From kunisawa at access dot co dot jp  2005-04-26 04:44 -------
The error is missing libcpp/Makefile during make bootstrap.

% make bootstrap
...
<snip>
...
checking whether cc supports -Wold-style-definition... no
/tmp/z/gcc-4.0.0/libcpp/configure: test: argument expected
make[1]: Entering directory `/tmp/z/gcc-b400/libiberty'
...
<snip>
...
make[1]: Leaving directory `/tmp/z/gcc-b400/libiberty'
make[1]: Entering directory `/tmp/z/gcc-b400/libcpp'
make[1]: *** No rule to make target `all'.  Stop.
make[1]: Leaving directory `/tmp/z/gcc-b400/libcpp'
make: *** [all-libcpp] Error 2
%

ACX_PROG_CC_WARNING_ALMOST_PEDANTIC is used only by
libcpp/configure.ac, so just regenerating libcpp/configure
is fine.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21230