[Bug bootstrap/47736] [4.6 Regression] libquadmath build broken with pre-2.10 glibc

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47736

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-02-14 
18:49:10 UTC ---
Author: jakub
Date: Mon Feb 14 18:49:07 2011
New Revision: 170147

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=170147
Log:
    PR bootstrap/47736
    * configure.ac (HAVE_PRINTF_HOOKS): Test if printf_info struct has
    user field.
    * printf/quadmath-printf.c (quadmath_snprintf): Clear whole info
    field instead of setting individual fields to 0.  Don't set info.user
    to -1.
    * configure: Regenerated.

Modified:
    trunk/libquadmath/ChangeLog
    trunk/libquadmath/configure
    trunk/libquadmath/configure.ac
    trunk/libquadmath/printf/quadmath-printf.c