http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60468
Bug ID: 60468 Summary: ./fpu-target.h:93:3: error: unknown type name 'choke' Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libfortran Assignee: unassigned at gcc dot gnu.org Reporter: danglin at gcc dot gnu.org Host: hppa1.1-hp-hpux10.20 Target: hppa1.1-hp-hpux10.20 Build: hppa1.1-hp-hpux10.20 Build of libgfortran fails here: libtool: compile: /xxx/gnu/gcc/objdir/./gcc/xgcc -B/xxx/gnu/gcc/objdir/./gcc/ - B/opt/gnu/gcc/gcc-4.9/hppa1.1-hp-hpux10.20/bin/ -B/opt/gnu/gcc/gcc-4.9/hppa1.1-h p-hpux10.20/lib/ -isystem /opt/gnu/gcc/gcc-4.9/hppa1.1-hp-hpux10.20/include -isystem /opt/gnu/gcc/gcc-4.9/hppa1.1-hp-hpux10.20/sys-include -DHAVE_CONFIG_H -I. - I../../../gcc/libgfortran -iquote../../../gcc/libgfortran/io -I../../../gcc/libg fortran/../gcc -I../../../gcc/libgfortran/../gcc/config -I../../../gcc/libgfortr an/../libquadmath -I../.././gcc -I../../../gcc/libgfortran/../libgcc -I../libgcc -std=gnu99 -Wall -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definitio n -Wextra -Wwrite-strings -fcx-fortran-rules -g -O2 -MT fpu.lo -MD -MP -MF .deps /fpu.Tpo -c ../../../gcc/libgfortran/runtime/fpu.c -fPIC -DPIC -o .libs/fpu.o In file included from ../../../gcc/libgfortran/runtime/fpu.c:29:0: ./fpu-target.h: In function 'get_fpu_except_flags': ./fpu-target.h:93:3: error: unknown type name 'choke' choke me ^ Problem is sysv version of fpu-target.h has been selected because configure found fpsetmask but it didn't find fp_except or fp_rnd because they are defined in <math.h>, not <ieeefp.h>. The fp routines are also declared in <math.h>. On hpux11, this doesn't happen because fpsetmask is gone. As a result, generic support is selected. This is probably not optimal but that's another issue.