r278817 - in /trunk: gcc/fortran/ChangeLog gcc/...

[jvdelisle@gcc.gnu.org]

Author: jvdelisle
Date: Thu Nov 28 18:33:20 2019
New Revision: 278817

URL: https://gcc.gnu.org/viewcvs?rev=278817&root=gcc&view=rev
Log:
	PR fortran/90374
	* io.c (check_format): Allow zero width expoenent with e0.

	* io/format.c (parse_format_list): Relax format checking to allow
	e0 exponent specifier.

	* gfortran.dg/fmt_zero_width.f90: Update test.

Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/io.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gfortran.dg/fmt_zero_width.f90
    trunk/libgfortran/ChangeLog
    trunk/libgfortran/io/format.c
    trunk/libgfortran/io/write_float.def