[Bug libfortran/47716] libgfortran quadmath_weak.h not found on NetBSD 5.1

[laurent at guerby dot net]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47716

--- Comment #6 from Laurent GUERBY <laurent at guerby dot net> 2011-02-15 22:43:17 UTC ---
For reference a verbose version of the testsuite warnings that cause FAIL. I
will deactivate fortran in my future builds because otherwise the
gcc-testresults@ mail is too big and gets rejected.

-bash-4.1$ gfortran -v -v -v
/home/guerby/trunk/gcc/testsuite/gfortran.dg/achar_1.f90 
Driving: gfortran -v -v -v
/home/guerby/trunk/gcc/testsuite/gfortran.dg/achar_1.f90 -l gfortran -l m
-shared-libgcc
Using built-in specs.
COLLECT_GCC=gfortran
COLLECT_LTO_WRAPPER=/home/guerby/install-4.6-r170072-c/libexec/gcc/x86_64-unknown-netbsd5.1/4.6.0/lto-wrapper
Target: x86_64-unknown-netbsd5.1
Configured with: ../trunk/configure --prefix=/home/guerby/install-4.6-r170072-c
--disable-nls --enable-__cxa_atexit --enable-threads=posix
--with-gmp=/opt/cfarm/gmp-5.0.1 --with-mpfr=/opt/cfarm/mpfr-3.0.0
--with-mpc=/opt/cfarm/mpc-0.8.2 --enable-languages=c,fortran
Thread model: posix
gcc version 4.6.0 20110212 (experimental) [trunk revision 170072] (GCC) 
COLLECT_GCC_OPTIONS='-v' '-v' '-v' '-shared-libgcc' '-mtune=generic'
'-march=x86-64'

/home/guerby/install-4.6-r170072-c/libexec/gcc/x86_64-unknown-netbsd5.1/4.6.0/f951
/home/guerby/trunk/gcc/testsuite/gfortran.dg/achar_1.f90 -quiet -dumpbase
achar_1.f90 -mtune=generic -march=x86-64 -auxbase achar_1 -version
-fintrinsic-modules-path
/home/guerby/install-4.6-r170072-c/lib/gcc/x86_64-unknown-netbsd5.1/4.6.0/finclude
-o /var/tmp//ccZrlOzx.s
GNU Fortran (GCC) version 4.6.0 20110212 (experimental) [trunk revision 170072]
(x86_64-unknown-netbsd5.1)
        compiled by GNU C version 4.6.0 20110212 (experimental) [trunk revision
170072], GMP version 5.0.1, MPFR version 3.0.0, MPC version 0.8.2
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
GNU Fortran (GCC) version 4.6.0 20110212 (experimental) [trunk revision 170072]
(x86_64-unknown-netbsd5.1)
        compiled by GNU C version 4.6.0 20110212 (experimental) [trunk revision
170072], GMP version 5.0.1, MPFR version 3.0.0, MPC version 0.8.2
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
COLLECT_GCC_OPTIONS='-v' '-v' '-v' '-shared-libgcc' '-mtune=generic'
'-march=x86-64'
 as -o /var/tmp//cc49hqgX.o /var/tmp//ccZrlOzx.s
Reading specs from
/home/guerby/install-4.6-r170072-c/lib/gcc/x86_64-unknown-netbsd5.1/4.6.0/../../../libgfortran.spec
rename spec lib to liborig
COLLECT_GCC_OPTIONS='-v' '-v' '-v' '-shared-libgcc' '-mtune=generic'
'-march=x86-64'
COMPILER_PATH=/home/guerby/install-4.6-r170072-c/libexec/gcc/x86_64-unknown-netbsd5.1/4.6.0/:/home/guerby/install-4.6-r170072-c/libexec/gcc/x86_64-unknown-netbsd5.1/4.6.0/:/home/guerby/install-4.6-r170072-c/libexec/gcc/x86_64-unknown-netbsd5.1/:/home/guerby/install-4.6-r170072-c/lib/gcc/x86_64-unknown-netbsd5.1/4.6.0/:/home/guerby/install-4.6-r170072-c/lib/gcc/x86_64-unknown-netbsd5.1/
LIBRARY_PATH=/home/guerby/install-4.6-r170072-c/lib/gcc/x86_64-unknown-netbsd5.1/4.6.0/:/home/guerby/install-4.6-r170072-c/lib/gcc/x86_64-unknown-netbsd5.1/4.6.0/../../../:/lib/:/usr/lib/
COLLECT_GCC_OPTIONS='-v' '-v' '-v' '-shared-libgcc' '-mtune=generic'
'-march=x86-64'

/home/guerby/install-4.6-r170072-c/libexec/gcc/x86_64-unknown-netbsd5.1/4.6.0/collect2
-dc -dp -e _start -dynamic-linker /usr/libexec/ld.elf_so /usr/lib/crt0.o
/usr/lib/crti.o
/home/guerby/install-4.6-r170072-c/lib/gcc/x86_64-unknown-netbsd5.1/4.6.0/crtbegin.o
-L/home/guerby/install-4.6-r170072-c/lib/gcc/x86_64-unknown-netbsd5.1/4.6.0
-L/home/guerby/install-4.6-r170072-c/lib/gcc/x86_64-unknown-netbsd5.1/4.6.0/../../..
/var/tmp//cc49hqgX.o -lgfortran -lm -lgcc_s -lgcc -lm -lgcc_s -lgcc -lc -lgcc_s
-lgcc
/home/guerby/install-4.6-r170072-c/lib/gcc/x86_64-unknown-netbsd5.1/4.6.0/crtend.o
/usr/lib/crtn.o
/home/guerby/install-4.6-r170072-c/lib/gcc/x86_64-unknown-netbsd5.1/4.6.0/../../../libgfortran.so:
warning: warning: reference to compatibility cabsf()
/home/guerby/install-4.6-r170072-c/lib/gcc/x86_64-unknown-netbsd5.1/4.6.0/../../../libgfortran.so:
warning: warning: reference to compatibility cabs()