:ADDPATCH testsuite / C :
Some testcases recently committed fail for targets where char is
unsigned and/or sizeof (long double) == sizeof (double).
The following patch adds a { target large_long_double } check to
detect that the target supports large long doubles. It uses this
modifier to fix the failures in the testcases.
This was bootstrapped and regression tested for revision 119259:
* on i686-pc-linux-gnu with --enable-languages=all --enable-decimal-float
* on powerpc-eabisim (powerpc-simulator) with --enable-languages=c,c++
02-12-2006 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
* lib/target-supports.exp (check_effective_target_large_long_double): New.
* gcc.dg/Wconversion-real.c : Use it.
* gcc.dg/Wconversion-integer.c : Fix for targets where char is unsigned.