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Jerry DeLisle 2bb6de3a7e re PR libfortran/32611 (Print sign of negative zero) 
2007-07-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
	    Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR fortran/32611
	* runtime/compile_options.c (set_std): Remove.
	(set_options): New function.
	(init_compile_options): Add initialization for -fsign-zero option.
	* gfortran.map (GFORTRAN_1.0): Rename _gfortran_set_std into
	_gfortran_set_options.
	* libgfortran.h (compile_options_t): Add sign_zero field.
	* io/write.c (output_float): Use the sign bit of the value to determine
	if a negative sign should be emitted for zero values.  Do not emit the
	negative sign for zero if -fno-sign-zero was set during compile.

Co-Authored-By: Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>

From-SVN: r126654
2007-07-15 16:26:22 +00:00
..
config
generated re PR libfortran/32336 (matmul: flag runtime- instead of assertation error) 2007-07-09 22:34:43 +00:00
intrinsics re PR fortran/32357 (MVBITS gives wrong-code on big-endian with -fdefault-integer-8) 2007-07-14 23:11:04 +00:00
io re PR libfortran/32611 (Print sign of negative zero) 2007-07-15 16:26:22 +00:00
m4 re PR libfortran/32336 (matmul: flag runtime- instead of assertation error) 2007-07-09 22:34:43 +00:00
runtime re PR libfortran/32611 (Print sign of negative zero) 2007-07-15 16:26:22 +00:00
acinclude.m4
aclocal.m4 Regenerate aclocal.m4 in boehm-gc, libffi, libgfortran, libgomp, 2007-07-05 10:54:10 -07:00
c99_protos.h
ChangeLog re PR libfortran/32611 (Print sign of negative zero) 2007-07-15 16:26:22 +00:00
ChangeLog-2002
ChangeLog-2003
ChangeLog-2004
ChangeLog-2005
ChangeLog-2006
config.h.in re PR libfortran/31299 (Use getpwuid(geteuid()) instead of getlogin() for GETLOG()) 2007-04-25 07:36:20 +00:00
configure configure.ac: SUBST CFLAGS. 2007-07-04 12:20:13 -04:00
configure.ac configure.ac: SUBST CFLAGS. 2007-07-04 12:20:13 -04:00
configure.host
fmain.c
gfortran.map re PR libfortran/32611 (Print sign of negative zero) 2007-07-15 16:26:22 +00:00
libgfortran.h re PR libfortran/32611 (Print sign of negative zero) 2007-07-15 16:26:22 +00:00
libtool-version
Makefile.am [multiple changes] 2007-07-02 02:47:21 +00:00
Makefile.in Makefile.in: Regenerated with automake 1.9.6. 2007-07-02 19:46:19 +00:00
mk-kinds-h.sh
mk-sik-inc.sh
mk-srk-inc.sh