GCC Bugzilla Bug 3106

configure --prefix=/usr/home/wanderer/pkg/gcc
--with-local-prefix=/usr/home/wanderer/pkg/gcc
--with-gxx-include-dir=/usr/home/wanderer/pkg/gcc/include/g++
--enable-threads=posix --with-gnu-as --with-gnu-ld --enable-languages=c++

make bootstrap 

Break with error:

/usr/home/wanderer/pkg/build/gcc/obj/gcc/xgcc
-B/usr/home/wanderer/pkg/build/gcc/obj/gcc/
-B/usr/home/wanderer/pkg/gcc/i386-un
known-freebsd4.3/bin/ -B/usr/home/wanderer/pkg/gcc/i386-unknown-freebsd4.3/lib/
-isystem /usr/home/wanderer/pkg/gcc/i386-unkno
wn-freebsd4.3/include -c -DHAVE_CONFIG_H -g -O2 -I.
-I/usr/home/wanderer/pkg/build/gcc/src/gcc30/gcc/libiberty/../include  -W
-Wall -Wtraditional -pedantic
/usr/home/wanderer/pkg/build/gcc/src/gcc30/gcc/libiberty/strerror.c
/usr/home/wanderer/pkg/build/gcc/src/gcc30/gcc/libiberty/strerror.c:468:
conflicting types for `sys_nerr'
/usr/include/stdio.h:224: previous declaration of `sys_nerr'
gmake[2]: *** [strerror.o] Error 1
gmake[2]: Leaving directory
`/usr/home/wanderer/pkg/build/gcc/obj/i386-unknown-freebsd4.3/libiberty'
gmake[1]: *** [all-target-libiberty] Error 2
gmake[1]: Leaving directory `/usr/home/wanderer/pkg/build/gcc/obj'
gmake: *** [bootstrap] Error 2

Same error exist in 3.1 20010610 (experimental)

Release:
3.0 20010610 (prerelease) (from gcc/version.c)

Environment:
FreeBSD 4.3-STABLE (brain.k7.RELENG_4.2001-06-05)

Responsible-Changed-From-To: unassigned->ljrittle
Responsible-Changed-Why: Mine.

State-Changed-From-To: open->analyzed
State-Changed-Why: The tightening of CV qualification checking exposed this
    latent bug.  Pending patch submitted to gcc-patches.

State-Changed-From-To: analyzed->closed
State-Changed-Why: Patch applied to mainline and 3.0 branch to address issue.