r112136 - in /trunk/gcc: ChangeLog real.c tests...

Thu Mar 16 16:34:00 GMT 2006

Author: sayle
Date: Thu Mar 16 16:34:05 2006
New Revision: 112136

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=112136
Log:

	PR middle-end/21781
	* real.c (real_from_string): If the mantissa is zero, don't bother
	parsing the exponent as the result should always be zero.

	* gcc.dg/real-const-1.c: New test case.

Added:
    trunk/gcc/testsuite/gcc.dg/real-const-1.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/real.c
    trunk/gcc/testsuite/ChangeLog