[Bug libfortran/32977] New: [4.3 regression] All gfortran tests fail on Tru64 UNIX V4.0F: vsnprintf missing

["gcc-bugzilla at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

As of 20070730, all gfortran tests fail on alpha-dec-osf4.0f:

25729:./PR19754_2.exe: /sbin/loader: Error: Unresolved symbol in
/amnt/sequoia/export/vol/gcc/obj/alpha/gcc-4.3.0-20070730/4.0f-gcc/alpha-dec-osf4.0f/./libgfortran/.libs/libgfortran.so.3:
vsnprintf
25729:./PR19754_2.exe: /sbin/loader: Fatal Error: this executable has
unresolvable symbols
FAIL: gfortran.dg/PR19754_2.f90  -O0  execution test

This was introduced by

2007-07-29  Thomas Koenig  <tkoenig@gcc.gnu.org>

        PR libfortran/32858
        PR libfortran/30814
        [...]
        * io/unix.c (init_error_stream):  Remove.
        (tempfile):  Replace st_sprintf by sprintf.
        (st_vprintf):  New function.
        (st_printf):  Rewrite to call st_vprintf.

Even though HAVE_VSNPRINTF is undefined, __builtin_vsnprintf expands to
vsnprintf.

Environment:
System: OSF1 hindemith V4.0 1229 alpha
Machine: alpha

host: alpha-dec-osf4.0f
build: alpha-dec-osf4.0f
target: alpha-dec-osf4.0f
configured with: /vol/gcc/src/gcc-dist/configure --prefix=/vol/gcc
--with-local-prefix=/vol/gcc --disable-nls --host alpha-dec-osf4.0f --build
alpha-dec-osf4.0f --target alpha-dec-osf4.0f --with-gmp=/vol/gcc
--with-mpfr=/vol/gcc --enable-languages=c,c++,fortran,java,objc,ada
--disable-libmudflap

How-To-Repeat:
Bootstrap and test as described above.


-- 
           Summary: [4.3 regression] All gfortran tests fail on Tru64 UNIX
                    V4.0F: vsnprintf missing
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libfortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: ro at techfak dot uni-bielefeld dot de
 GCC build triplet: alpha-dec-osf4.0f
  GCC host triplet: alpha-dec-osf4.0f
GCC target triplet: alpha-dec-osf4.0f


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32977