[Bug libfortran/55601] New: libgfortran build fails with --disable-libquadmath

[danglin at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55601

             Bug #: 55601
           Summary: libgfortran build fails with --disable-libquadmath
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libfortran
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: danglin@gcc.gnu.org
              Host: hppa2.0w-hp-hpux11.00
            Target: hppa2.0w-hp-hpux11.00
             Build: hppa2.0w-hp-hpux11.00


libtool: compile:  /xxx/gnu/gcc/objdir/./gcc/xgcc -B/xxx/gnu/gcc/objdir/./gcc/
-
B/opt/gnu/gcc/gcc-4.8/hppa2.0w-hp-hpux11.00/bin/
-B/opt/gnu/gcc/gcc-4.8/hppa2.0w
-hp-hpux11.00/lib/ -isystem /opt/gnu/gcc/gcc-4.8/hppa2.0w-hp-hpux11.00/include
-
isystem /opt/gnu/gcc/gcc-4.8/hppa2.0w-hp-hpux11.00/sys-include -DHAVE_CONFIG_H
-
I. -I../../../gcc/libgfortran -iquote../../../gcc/libgfortran/io
-I../../../gcc/
libgfortran/../gcc -I../../../gcc/libgfortran/../gcc/config -I../.././gcc
-I../.
./../gcc/libgfortran/../libgcc -I../libgcc -std=gnu99 -Wall -Wstrict-prototypes 
-Wmissing-prototypes -Wold-style-definition -Wextra -Wwrite-strings
-fcx-fortran
-rules -g -O2 -MT fmain.lo -MD -MP -MF .deps/fmain.Tpo -c
../../../gcc/libgfortr
an/fmain.c  -fPIC -DPIC -o .libs/fmain.o
In file included from ../../../gcc/libgfortran/fmain.c:4:0:
../../../gcc/libgfortran/libgfortran.h:61:29: fatal error: quadmath_weak.h: No
s
uch file or directory
 #  include "quadmath_weak.h"
                             ^
compilation terminated.

# ./xgcc -B./ -v
Reading specs from ./specs
COLLECT_GCC=./xgcc
COLLECT_LTO_WRAPPER=./lto-wrapper
Target: hppa2.0w-hp-hpux11.00
Configured with: ../gcc/configure --with-gnu-as --with-as=/opt/gnu/bin/as
--enable-shared --with-local-prefix=/opt/gnu --prefix=/opt/gnu/gcc/gcc-4.8
--with-gmp=/opt/gnu/gcc/gmp --enable-debug=no --disable-nls --disable-lto
--disable-libquadmath --enable-threads=posix
--enable-languages=c,c++,objc,fortran,ada,obj-c++
Thread model: posix
gcc version 4.8.0 20121202 (experimental) [trunk revision 194060] (GCC)