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re PR fortran/28276 (EXPONENT() broken for real constants)

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* configure.in: Check for GMP 4.1 or newer.  Check for MPFR 2.2.0 
	or newer.
	* configure: Regenerated.
	* doc/install.texi: Document required versions of GMP and MPFR.
	* fortran/arith.c: Conditionally include arctangent2().
	(gfc_check_real_range): Use mpfr_subnormalize in preference to local
	hack.
	* fortran/trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Append
	l for long double functions.
	* fortran/simplify.c: Wrap Copyright to new line.
	(gfc_simplify_atan2): Use mpfr_atan2 in preference to arctangent2().
        (gfc_simplify_log): Ditto.


	PR fortran/28276
	* fortran/simplify.c (gfc_simplify_exponent): Use mpfr_get_exp in
	preference to broken local hack.

	PR fortran/27021
	* fortran/simplify.c (gfc_simplify_nearest): Use mpfr_nexttoward and
	mpfr_subnormalize to handle numbers near zero in preference to broken
	 local hack.

	PR fortran/28276
	* testsuite/gfortran.dg/exponent_1.f90: New test.

	PR fortran/27021
	* testsuite/gfortran.dg/nearest_1.f90: New test.

From-SVN: r117257
This commit is contained in:
Steven G. Kargl 2006-09-27 20:15:22 +00:00
parent c394e8918d
commit e48d66a949
12 changed files with 336 additions and 158 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
ChangeLog
View file

@ -1,3 +1,9 @@
2006-09-27 Steven G. Kargl <kargl@gcc.gnu.org>
* configure.in: Check for GMP 4.1 or newer. Check for MPFR 2.2.0
or newer.
* configure: Regenerated.
2006-09-27 Dave Brolley <brolley@redhat.com>
* configure.in (RUNTEST): Look for 'runtest' in the source tree by using

267
configure vendored
View file

@ -2303,7 +2303,7 @@ cat > conftest.$ac_ext <<EOF
#include "gmp.h"
int main() {
#if __GNU_MP_VERSION < 3
#if __GNU_MP_VERSION < 4 || (__GNU_MP_VERSION == 4 && __GNU_MP_VERSION_MINOR < 1)
choke me
#endif
@ -2321,13 +2321,38 @@ fi
rm -f conftest*
if test x"$have_gmp" = xyes; then
echo $ac_n "checking for MPFR""... $ac_c" 1>&6
echo "configure:2326: checking for MPFR" >&5
echo $ac_n "checking for correct version of mpfr.h""... $ac_c" 1>&6
echo "configure:2326: checking for correct version of mpfr.h" >&5
cat > conftest.$ac_ext <<EOF
#line 2328 "configure"
#include "confdefs.h"
#include "gmp.h"
#include <mpfr.h>
int main() {
#if MPFR_VERSION_MAJOR < 2 || (MPFR_VERSION_MAJOR == 2 && MPFR_VERSION_MINOR < 2)
choke me
#endif
; return 0; }
EOF
if { (eval echo configure:2340: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
echo "$ac_t""yes" 1>&6
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
echo "$ac_t""buggy version of MPFR detected" 1>&6
fi
rm -f conftest*
saved_LIBS="$LIBS"
LIBS="$LIBS $gmplibs"
echo $ac_n "checking for any version of mpfr.h""... $ac_c" 1>&6
echo "configure:2354: checking for any version of mpfr.h" >&5
cat > conftest.$ac_ext <<EOF
#line 2331 "configure"
#line 2356 "configure"
#include "confdefs.h"
#include <gmp.h>
#include <mpfr.h>
@ -2335,7 +2360,7 @@ int main() {
mpfr_t n; mpfr_init(n);
; return 0; }
EOF
if { (eval echo configure:2339: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:2364: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
echo "$ac_t""yes" 1>&6
else
@ -2486,7 +2511,7 @@ if test -d ${srcdir}/gcc; then
case ,${enable_languages},:${have_gmp}:${need_gmp} in
*,${language},*:no:yes)
# Specifically requested language; tell them.
{ echo "configure: error: GMP with MPFR support is required to build $language" 1>&2; exit 1; }
{ echo "configure: error: GMP 4.1 and MPFR 2.2 or newer versions required by $language" 1>&2; exit 1; }
;;
*:no:yes)
# Silently disable.
@ -3446,7 +3471,7 @@ do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:3450: checking for $ac_word" >&5
echo "configure:3475: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -3486,7 +3511,7 @@ do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:3490: checking for $ac_word" >&5
echo "configure:3515: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -3525,7 +3550,7 @@ do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:3529: checking for $ac_word" >&5
echo "configure:3554: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_M4'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -3564,7 +3589,7 @@ do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:3568: checking for $ac_word" >&5
echo "configure:3593: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -3604,7 +3629,7 @@ do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:3608: checking for $ac_word" >&5
echo "configure:3633: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_FLEX'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -3643,7 +3668,7 @@ do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:3647: checking for $ac_word" >&5
echo "configure:3672: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -3696,7 +3721,7 @@ do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:3700: checking for $ac_word" >&5
echo "configure:3725: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_EXPECT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -3737,7 +3762,7 @@ do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:3741: checking for $ac_word" >&5
echo "configure:3766: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RUNTEST'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -3785,7 +3810,7 @@ test -n "$target_alias" && ncn_target_tool_prefix=$target_alias-
# Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:3789: checking for $ac_word" >&5
echo "configure:3814: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -3816,7 +3841,7 @@ fi
# Extract the first word of "${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:3820: checking for $ac_word" >&5
echo "configure:3845: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -3860,7 +3885,7 @@ fi
# Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:3864: checking for $ac_word" >&5
echo "configure:3889: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -3891,7 +3916,7 @@ fi
# Extract the first word of "${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:3895: checking for $ac_word" >&5
echo "configure:3920: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -3935,7 +3960,7 @@ fi
# Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:3939: checking for $ac_word" >&5
echo "configure:3964: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -3966,7 +3991,7 @@ fi
# Extract the first word of "${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:3970: checking for $ac_word" >&5
echo "configure:3995: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -4010,7 +4035,7 @@ fi
# Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4014: checking for $ac_word" >&5
echo "configure:4039: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -4041,7 +4066,7 @@ fi
# Extract the first word of "${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4045: checking for $ac_word" >&5
echo "configure:4070: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -4085,7 +4110,7 @@ fi
# Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4089: checking for $ac_word" >&5
echo "configure:4114: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_LIPO'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -4116,7 +4141,7 @@ fi
# Extract the first word of "${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4120: checking for $ac_word" >&5
echo "configure:4145: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_LIPO'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -4160,7 +4185,7 @@ fi
# Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4164: checking for $ac_word" >&5
echo "configure:4189: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_NM'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -4191,7 +4216,7 @@ fi
# Extract the first word of "${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4195: checking for $ac_word" >&5
echo "configure:4220: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_NM'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -4235,7 +4260,7 @@ fi
# Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4239: checking for $ac_word" >&5
echo "configure:4264: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -4266,7 +4291,7 @@ fi
# Extract the first word of "${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4270: checking for $ac_word" >&5
echo "configure:4295: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -4305,7 +4330,7 @@ fi
# Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4309: checking for $ac_word" >&5
echo "configure:4334: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -4336,7 +4361,7 @@ fi
# Extract the first word of "${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4340: checking for $ac_word" >&5
echo "configure:4365: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -4375,7 +4400,7 @@ fi
# Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4379: checking for $ac_word" >&5
echo "configure:4404: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_WINDRES'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -4406,7 +4431,7 @@ fi
# Extract the first word of "${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4410: checking for $ac_word" >&5
echo "configure:4435: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_WINDRES'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -4450,7 +4475,7 @@ fi
# Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4454: checking for $ac_word" >&5
echo "configure:4479: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_OBJCOPY'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -4481,7 +4506,7 @@ fi
# Extract the first word of "${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4485: checking for $ac_word" >&5
echo "configure:4510: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_OBJCOPY'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -4525,7 +4550,7 @@ fi
# Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4529: checking for $ac_word" >&5
echo "configure:4554: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -4556,7 +4581,7 @@ fi
# Extract the first word of "${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4560: checking for $ac_word" >&5
echo "configure:4585: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -4620,7 +4645,7 @@ fi
if test -n "$with_build_time_tools"; then
for ncn_progname in cc gcc; do
echo $ac_n "checking for ${ncn_progname} in $with_build_time_tools""... $ac_c" 1>&6
echo "configure:4624: checking for ${ncn_progname} in $with_build_time_tools" >&5
echo "configure:4649: checking for ${ncn_progname} in $with_build_time_tools" >&5
if test -x $with_build_time_tools/${ncn_progname}; then
ac_cv_prog_CC_FOR_TARGET=$with_build_time_tools/${ncn_progname}
echo "$ac_t""yes" 1>&6
@ -4637,7 +4662,7 @@ if test -z "$ac_cv_prog_CC_FOR_TARGET"; then
# Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4641: checking for $ac_word" >&5
echo "configure:4666: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -4668,7 +4693,7 @@ fi
# Extract the first word of "${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4672: checking for $ac_word" >&5
echo "configure:4697: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -4711,7 +4736,7 @@ fi
if test -n "$with_build_time_tools"; then
for ncn_progname in c++ g++ cxx gxx; do
echo $ac_n "checking for ${ncn_progname} in $with_build_time_tools""... $ac_c" 1>&6
echo "configure:4715: checking for ${ncn_progname} in $with_build_time_tools" >&5
echo "configure:4740: checking for ${ncn_progname} in $with_build_time_tools" >&5
if test -x $with_build_time_tools/${ncn_progname}; then
ac_cv_prog_CXX_FOR_TARGET=$with_build_time_tools/${ncn_progname}
echo "$ac_t""yes" 1>&6
@ -4728,7 +4753,7 @@ if test -z "$ac_cv_prog_CXX_FOR_TARGET"; then
# Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4732: checking for $ac_word" >&5
echo "configure:4757: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CXX_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -4759,7 +4784,7 @@ fi
# Extract the first word of "${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4763: checking for $ac_word" >&5
echo "configure:4788: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CXX_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -4802,7 +4827,7 @@ fi
if test -n "$with_build_time_tools"; then
for ncn_progname in gcc; do
echo $ac_n "checking for ${ncn_progname} in $with_build_time_tools""... $ac_c" 1>&6
echo "configure:4806: checking for ${ncn_progname} in $with_build_time_tools" >&5
echo "configure:4831: checking for ${ncn_progname} in $with_build_time_tools" >&5
if test -x $with_build_time_tools/${ncn_progname}; then
ac_cv_prog_GCC_FOR_TARGET=$with_build_time_tools/${ncn_progname}
echo "$ac_t""yes" 1>&6
@ -4819,7 +4844,7 @@ if test -z "$ac_cv_prog_GCC_FOR_TARGET"; then
# Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4823: checking for $ac_word" >&5
echo "configure:4848: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_GCC_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -4850,7 +4875,7 @@ fi
# Extract the first word of "${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4854: checking for $ac_word" >&5
echo "configure:4879: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_GCC_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -4888,7 +4913,7 @@ fi
if test -n "$with_build_time_tools"; then
for ncn_progname in gcj; do
echo $ac_n "checking for ${ncn_progname} in $with_build_time_tools""... $ac_c" 1>&6
echo "configure:4892: checking for ${ncn_progname} in $with_build_time_tools" >&5
echo "configure:4917: checking for ${ncn_progname} in $with_build_time_tools" >&5
if test -x $with_build_time_tools/${ncn_progname}; then
ac_cv_prog_GCJ_FOR_TARGET=$with_build_time_tools/${ncn_progname}
echo "$ac_t""yes" 1>&6
@ -4905,7 +4930,7 @@ if test -z "$ac_cv_prog_GCJ_FOR_TARGET"; then
# Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4909: checking for $ac_word" >&5
echo "configure:4934: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_GCJ_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -4936,7 +4961,7 @@ fi
# Extract the first word of "${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4940: checking for $ac_word" >&5
echo "configure:4965: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_GCJ_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -4979,7 +5004,7 @@ fi
if test -n "$with_build_time_tools"; then
for ncn_progname in gfortran; do
echo $ac_n "checking for ${ncn_progname} in $with_build_time_tools""... $ac_c" 1>&6
echo "configure:4983: checking for ${ncn_progname} in $with_build_time_tools" >&5
echo "configure:5008: checking for ${ncn_progname} in $with_build_time_tools" >&5
if test -x $with_build_time_tools/${ncn_progname}; then
ac_cv_prog_GFORTRAN_FOR_TARGET=$with_build_time_tools/${ncn_progname}
echo "$ac_t""yes" 1>&6
@ -4996,7 +5021,7 @@ if test -z "$ac_cv_prog_GFORTRAN_FOR_TARGET"; then
# Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:5000: checking for $ac_word" >&5
echo "configure:5025: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_GFORTRAN_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -5027,7 +5052,7 @@ fi
# Extract the first word of "${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:5031: checking for $ac_word" >&5
echo "configure:5056: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_GFORTRAN_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -5134,7 +5159,7 @@ rm conftest.c
if test -z "$ac_cv_path_AR_FOR_TARGET" ; then
if test -n "$with_build_time_tools"; then
echo $ac_n "checking for ar in $with_build_time_tools""... $ac_c" 1>&6
echo "configure:5138: checking for ar in $with_build_time_tools" >&5
echo "configure:5163: checking for ar in $with_build_time_tools" >&5
if test -x $with_build_time_tools/ar; then
AR_FOR_TARGET=`cd $with_build_time_tools && pwd`/ar
ac_cv_path_AR_FOR_TARGET=$AR_FOR_TARGET
@ -5152,7 +5177,7 @@ if test -z "$ac_cv_path_AR_FOR_TARGET" ; then
# Extract the first word of "ar", so it can be a program name with args.
set dummy ar; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:5156: checking for $ac_word" >&5
echo "configure:5181: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_AR_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -5189,7 +5214,7 @@ if test -z "$ac_cv_path_AR_FOR_TARGET" ; then
if test -n "$with_build_time_tools"; then
for ncn_progname in ar; do
echo $ac_n "checking for ${ncn_progname} in $with_build_time_tools""... $ac_c" 1>&6
echo "configure:5193: checking for ${ncn_progname} in $with_build_time_tools" >&5
echo "configure:5218: checking for ${ncn_progname} in $with_build_time_tools" >&5
if test -x $with_build_time_tools/${ncn_progname}; then
ac_cv_prog_AR_FOR_TARGET=$with_build_time_tools/${ncn_progname}
echo "$ac_t""yes" 1>&6
@ -5206,7 +5231,7 @@ if test -z "$ac_cv_prog_AR_FOR_TARGET"; then
# Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:5210: checking for $ac_word" >&5
echo "configure:5235: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_AR_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -5237,7 +5262,7 @@ fi
# Extract the first word of "${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:5241: checking for $ac_word" >&5
echo "configure:5266: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_AR_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -5287,7 +5312,7 @@ fi
if test -z "$ac_cv_path_AS_FOR_TARGET" ; then
if test -n "$with_build_time_tools"; then
echo $ac_n "checking for as in $with_build_time_tools""... $ac_c" 1>&6
echo "configure:5291: checking for as in $with_build_time_tools" >&5
echo "configure:5316: checking for as in $with_build_time_tools" >&5
if test -x $with_build_time_tools/as; then
AS_FOR_TARGET=`cd $with_build_time_tools && pwd`/as
ac_cv_path_AS_FOR_TARGET=$AS_FOR_TARGET
@ -5305,7 +5330,7 @@ if test -z "$ac_cv_path_AS_FOR_TARGET" ; then
# Extract the first word of "as", so it can be a program name with args.
set dummy as; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:5309: checking for $ac_word" >&5
echo "configure:5334: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_AS_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -5342,7 +5367,7 @@ if test -z "$ac_cv_path_AS_FOR_TARGET" ; then
if test -n "$with_build_time_tools"; then
for ncn_progname in as; do
echo $ac_n "checking for ${ncn_progname} in $with_build_time_tools""... $ac_c" 1>&6
echo "configure:5346: checking for ${ncn_progname} in $with_build_time_tools" >&5
echo "configure:5371: checking for ${ncn_progname} in $with_build_time_tools" >&5
if test -x $with_build_time_tools/${ncn_progname}; then
ac_cv_prog_AS_FOR_TARGET=$with_build_time_tools/${ncn_progname}
echo "$ac_t""yes" 1>&6
@ -5359,7 +5384,7 @@ if test -z "$ac_cv_prog_AS_FOR_TARGET"; then
# Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:5363: checking for $ac_word" >&5
echo "configure:5388: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_AS_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -5390,7 +5415,7 @@ fi
# Extract the first word of "${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:5394: checking for $ac_word" >&5
echo "configure:5419: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_AS_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -5440,7 +5465,7 @@ fi
if test -z "$ac_cv_path_DLLTOOL_FOR_TARGET" ; then
if test -n "$with_build_time_tools"; then
echo $ac_n "checking for dlltool in $with_build_time_tools""... $ac_c" 1>&6
echo "configure:5444: checking for dlltool in $with_build_time_tools" >&5
echo "configure:5469: checking for dlltool in $with_build_time_tools" >&5
if test -x $with_build_time_tools/dlltool; then
DLLTOOL_FOR_TARGET=`cd $with_build_time_tools && pwd`/dlltool
ac_cv_path_DLLTOOL_FOR_TARGET=$DLLTOOL_FOR_TARGET
@ -5458,7 +5483,7 @@ if test -z "$ac_cv_path_DLLTOOL_FOR_TARGET" ; then
# Extract the first word of "dlltool", so it can be a program name with args.
set dummy dlltool; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:5462: checking for $ac_word" >&5
echo "configure:5487: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -5495,7 +5520,7 @@ if test -z "$ac_cv_path_DLLTOOL_FOR_TARGET" ; then
if test -n "$with_build_time_tools"; then
for ncn_progname in dlltool; do
echo $ac_n "checking for ${ncn_progname} in $with_build_time_tools""... $ac_c" 1>&6
echo "configure:5499: checking for ${ncn_progname} in $with_build_time_tools" >&5
echo "configure:5524: checking for ${ncn_progname} in $with_build_time_tools" >&5
if test -x $with_build_time_tools/${ncn_progname}; then
ac_cv_prog_DLLTOOL_FOR_TARGET=$with_build_time_tools/${ncn_progname}
echo "$ac_t""yes" 1>&6
@ -5512,7 +5537,7 @@ if test -z "$ac_cv_prog_DLLTOOL_FOR_TARGET"; then
# Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:5516: checking for $ac_word" >&5
echo "configure:5541: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -5543,7 +5568,7 @@ fi
# Extract the first word of "${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:5547: checking for $ac_word" >&5
echo "configure:5572: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -5593,7 +5618,7 @@ fi
if test -z "$ac_cv_path_LD_FOR_TARGET" ; then
if test -n "$with_build_time_tools"; then
echo $ac_n "checking for ld in $with_build_time_tools""... $ac_c" 1>&6
echo "configure:5597: checking for ld in $with_build_time_tools" >&5
echo "configure:5622: checking for ld in $with_build_time_tools" >&5
if test -x $with_build_time_tools/ld; then
LD_FOR_TARGET=`cd $with_build_time_tools && pwd`/ld
ac_cv_path_LD_FOR_TARGET=$LD_FOR_TARGET
@ -5611,7 +5636,7 @@ if test -z "$ac_cv_path_LD_FOR_TARGET" ; then
# Extract the first word of "ld", so it can be a program name with args.
set dummy ld; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:5615: checking for $ac_word" >&5
echo "configure:5640: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_LD_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -5648,7 +5673,7 @@ if test -z "$ac_cv_path_LD_FOR_TARGET" ; then
if test -n "$with_build_time_tools"; then
for ncn_progname in ld; do
echo $ac_n "checking for ${ncn_progname} in $with_build_time_tools""... $ac_c" 1>&6
echo "configure:5652: checking for ${ncn_progname} in $with_build_time_tools" >&5
echo "configure:5677: checking for ${ncn_progname} in $with_build_time_tools" >&5
if test -x $with_build_time_tools/${ncn_progname}; then
ac_cv_prog_LD_FOR_TARGET=$with_build_time_tools/${ncn_progname}
echo "$ac_t""yes" 1>&6
@ -5665,7 +5690,7 @@ if test -z "$ac_cv_prog_LD_FOR_TARGET"; then
# Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:5669: checking for $ac_word" >&5
echo "configure:5694: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_LD_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -5696,7 +5721,7 @@ fi
# Extract the first word of "${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:5700: checking for $ac_word" >&5
echo "configure:5725: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_LD_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -5746,7 +5771,7 @@ fi
if test -z "$ac_cv_path_LIPO_FOR_TARGET" ; then
if test -n "$with_build_time_tools"; then
echo $ac_n "checking for lipo in $with_build_time_tools""... $ac_c" 1>&6
echo "configure:5750: checking for lipo in $with_build_time_tools" >&5
echo "configure:5775: checking for lipo in $with_build_time_tools" >&5
if test -x $with_build_time_tools/lipo; then
LIPO_FOR_TARGET=`cd $with_build_time_tools && pwd`/lipo
ac_cv_path_LIPO_FOR_TARGET=$LIPO_FOR_TARGET
@ -5764,7 +5789,7 @@ if test -z "$ac_cv_path_LIPO_FOR_TARGET" ; then
# Extract the first word of "lipo", so it can be a program name with args.
set dummy lipo; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:5768: checking for $ac_word" >&5
echo "configure:5793: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_LIPO_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -5801,7 +5826,7 @@ if test -z "$ac_cv_path_LIPO_FOR_TARGET" ; then
if test -n "$with_build_time_tools"; then
for ncn_progname in lipo; do
echo $ac_n "checking for ${ncn_progname} in $with_build_time_tools""... $ac_c" 1>&6
echo "configure:5805: checking for ${ncn_progname} in $with_build_time_tools" >&5
echo "configure:5830: checking for ${ncn_progname} in $with_build_time_tools" >&5
if test -x $with_build_time_tools/${ncn_progname}; then
ac_cv_prog_LIPO_FOR_TARGET=$with_build_time_tools/${ncn_progname}
echo "$ac_t""yes" 1>&6
@ -5818,7 +5843,7 @@ if test -z "$ac_cv_prog_LIPO_FOR_TARGET"; then
# Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:5822: checking for $ac_word" >&5
echo "configure:5847: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_LIPO_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -5849,7 +5874,7 @@ fi
# Extract the first word of "${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:5853: checking for $ac_word" >&5
echo "configure:5878: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_LIPO_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -5899,7 +5924,7 @@ fi
if test -z "$ac_cv_path_NM_FOR_TARGET" ; then
if test -n "$with_build_time_tools"; then
echo $ac_n "checking for nm in $with_build_time_tools""... $ac_c" 1>&6
echo "configure:5903: checking for nm in $with_build_time_tools" >&5
echo "configure:5928: checking for nm in $with_build_time_tools" >&5
if test -x $with_build_time_tools/nm; then
NM_FOR_TARGET=`cd $with_build_time_tools && pwd`/nm
ac_cv_path_NM_FOR_TARGET=$NM_FOR_TARGET
@ -5917,7 +5942,7 @@ if test -z "$ac_cv_path_NM_FOR_TARGET" ; then
# Extract the first word of "nm", so it can be a program name with args.
set dummy nm; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:5921: checking for $ac_word" >&5
echo "configure:5946: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_NM_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -5954,7 +5979,7 @@ if test -z "$ac_cv_path_NM_FOR_TARGET" ; then
if test -n "$with_build_time_tools"; then
for ncn_progname in nm; do
echo $ac_n "checking for ${ncn_progname} in $with_build_time_tools""... $ac_c" 1>&6
echo "configure:5958: checking for ${ncn_progname} in $with_build_time_tools" >&5
echo "configure:5983: checking for ${ncn_progname} in $with_build_time_tools" >&5
if test -x $with_build_time_tools/${ncn_progname}; then
ac_cv_prog_NM_FOR_TARGET=$with_build_time_tools/${ncn_progname}
echo "$ac_t""yes" 1>&6
@ -5971,7 +5996,7 @@ if test -z "$ac_cv_prog_NM_FOR_TARGET"; then
# Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:5975: checking for $ac_word" >&5
echo "configure:6000: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_NM_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -6002,7 +6027,7 @@ fi
# Extract the first word of "${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:6006: checking for $ac_word" >&5
echo "configure:6031: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_NM_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -6052,7 +6077,7 @@ fi
if test -z "$ac_cv_path_OBJDUMP_FOR_TARGET" ; then
if test -n "$with_build_time_tools"; then
echo $ac_n "checking for objdump in $with_build_time_tools""... $ac_c" 1>&6
echo "configure:6056: checking for objdump in $with_build_time_tools" >&5
echo "configure:6081: checking for objdump in $with_build_time_tools" >&5
if test -x $with_build_time_tools/objdump; then
OBJDUMP_FOR_TARGET=`cd $with_build_time_tools && pwd`/objdump
ac_cv_path_OBJDUMP_FOR_TARGET=$OBJDUMP_FOR_TARGET
@ -6070,7 +6095,7 @@ if test -z "$ac_cv_path_OBJDUMP_FOR_TARGET" ; then
# Extract the first word of "objdump", so it can be a program name with args.
set dummy objdump; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:6074: checking for $ac_word" >&5
echo "configure:6099: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_OBJDUMP_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -6107,7 +6132,7 @@ if test -z "$ac_cv_path_OBJDUMP_FOR_TARGET" ; then
if test -n "$with_build_time_tools"; then
for ncn_progname in objdump; do
echo $ac_n "checking for ${ncn_progname} in $with_build_time_tools""... $ac_c" 1>&6
echo "configure:6111: checking for ${ncn_progname} in $with_build_time_tools" >&5
echo "configure:6136: checking for ${ncn_progname} in $with_build_time_tools" >&5
if test -x $with_build_time_tools/${ncn_progname}; then
ac_cv_prog_OBJDUMP_FOR_TARGET=$with_build_time_tools/${ncn_progname}
echo "$ac_t""yes" 1>&6
@ -6124,7 +6149,7 @@ if test -z "$ac_cv_prog_OBJDUMP_FOR_TARGET"; then
# Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:6128: checking for $ac_word" >&5
echo "configure:6153: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -6155,7 +6180,7 @@ fi
# Extract the first word of "${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:6159: checking for $ac_word" >&5
echo "configure:6184: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -6205,7 +6230,7 @@ fi
if test -z "$ac_cv_path_RANLIB_FOR_TARGET" ; then
if test -n "$with_build_time_tools"; then
echo $ac_n "checking for ranlib in $with_build_time_tools""... $ac_c" 1>&6
echo "configure:6209: checking for ranlib in $with_build_time_tools" >&5
echo "configure:6234: checking for ranlib in $with_build_time_tools" >&5
if test -x $with_build_time_tools/ranlib; then
RANLIB_FOR_TARGET=`cd $with_build_time_tools && pwd`/ranlib
ac_cv_path_RANLIB_FOR_TARGET=$RANLIB_FOR_TARGET
@ -6223,7 +6248,7 @@ if test -z "$ac_cv_path_RANLIB_FOR_TARGET" ; then
# Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:6227: checking for $ac_word" >&5
echo "configure:6252: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_RANLIB_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -6260,7 +6285,7 @@ if test -z "$ac_cv_path_RANLIB_FOR_TARGET" ; then
if test -n "$with_build_time_tools"; then
for ncn_progname in ranlib; do
echo $ac_n "checking for ${ncn_progname} in $with_build_time_tools""... $ac_c" 1>&6
echo "configure:6264: checking for ${ncn_progname} in $with_build_time_tools" >&5
echo "configure:6289: checking for ${ncn_progname} in $with_build_time_tools" >&5
if test -x $with_build_time_tools/${ncn_progname}; then
ac_cv_prog_RANLIB_FOR_TARGET=$with_build_time_tools/${ncn_progname}
echo "$ac_t""yes" 1>&6
@ -6277,7 +6302,7 @@ if test -z "$ac_cv_prog_RANLIB_FOR_TARGET"; then
# Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:6281: checking for $ac_word" >&5
echo "configure:6306: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -6308,7 +6333,7 @@ fi
# Extract the first word of "${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:6312: checking for $ac_word" >&5
echo "configure:6337: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -6358,7 +6383,7 @@ fi
if test -z "$ac_cv_path_STRIP_FOR_TARGET" ; then
if test -n "$with_build_time_tools"; then
echo $ac_n "checking for strip in $with_build_time_tools""... $ac_c" 1>&6
echo "configure:6362: checking for strip in $with_build_time_tools" >&5
echo "configure:6387: checking for strip in $with_build_time_tools" >&5
if test -x $with_build_time_tools/strip; then
STRIP_FOR_TARGET=`cd $with_build_time_tools && pwd`/strip
ac_cv_path_STRIP_FOR_TARGET=$STRIP_FOR_TARGET
@ -6376,7 +6401,7 @@ if test -z "$ac_cv_path_STRIP_FOR_TARGET" ; then
# Extract the first word of "strip", so it can be a program name with args.
set dummy strip; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:6380: checking for $ac_word" >&5
echo "configure:6405: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_STRIP_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -6413,7 +6438,7 @@ if test -z "$ac_cv_path_STRIP_FOR_TARGET" ; then
if test -n "$with_build_time_tools"; then
for ncn_progname in strip; do
echo $ac_n "checking for ${ncn_progname} in $with_build_time_tools""... $ac_c" 1>&6
echo "configure:6417: checking for ${ncn_progname} in $with_build_time_tools" >&5
echo "configure:6442: checking for ${ncn_progname} in $with_build_time_tools" >&5
if test -x $with_build_time_tools/${ncn_progname}; then
ac_cv_prog_STRIP_FOR_TARGET=$with_build_time_tools/${ncn_progname}
echo "$ac_t""yes" 1>&6
@ -6430,7 +6455,7 @@ if test -z "$ac_cv_prog_STRIP_FOR_TARGET"; then
# Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:6434: checking for $ac_word" >&5
echo "configure:6459: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_STRIP_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -6461,7 +6486,7 @@ fi
# Extract the first word of "${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:6465: checking for $ac_word" >&5
echo "configure:6490: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_STRIP_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -6511,7 +6536,7 @@ fi
if test -z "$ac_cv_path_WINDRES_FOR_TARGET" ; then
if test -n "$with_build_time_tools"; then
echo $ac_n "checking for windres in $with_build_time_tools""... $ac_c" 1>&6
echo "configure:6515: checking for windres in $with_build_time_tools" >&5
echo "configure:6540: checking for windres in $with_build_time_tools" >&5
if test -x $with_build_time_tools/windres; then
WINDRES_FOR_TARGET=`cd $with_build_time_tools && pwd`/windres
ac_cv_path_WINDRES_FOR_TARGET=$WINDRES_FOR_TARGET
@ -6529,7 +6554,7 @@ if test -z "$ac_cv_path_WINDRES_FOR_TARGET" ; then
# Extract the first word of "windres", so it can be a program name with args.
set dummy windres; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:6533: checking for $ac_word" >&5
echo "configure:6558: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_WINDRES_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -6566,7 +6591,7 @@ if test -z "$ac_cv_path_WINDRES_FOR_TARGET" ; then
if test -n "$with_build_time_tools"; then
for ncn_progname in windres; do
echo $ac_n "checking for ${ncn_progname} in $with_build_time_tools""... $ac_c" 1>&6
echo "configure:6570: checking for ${ncn_progname} in $with_build_time_tools" >&5
echo "configure:6595: checking for ${ncn_progname} in $with_build_time_tools" >&5
if test -x $with_build_time_tools/${ncn_progname}; then
ac_cv_prog_WINDRES_FOR_TARGET=$with_build_time_tools/${ncn_progname}
echo "$ac_t""yes" 1>&6
@ -6583,7 +6608,7 @@ if test -z "$ac_cv_prog_WINDRES_FOR_TARGET"; then
# Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:6587: checking for $ac_word" >&5
echo "configure:6612: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_WINDRES_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -6614,7 +6639,7 @@ fi
# Extract the first word of "${ncn_progname}", so it can be a program name with args.
set dummy ${ncn_progname}; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:6618: checking for $ac_word" >&5
echo "configure:6643: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_WINDRES_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -6662,7 +6687,7 @@ fi
RAW_CXX_FOR_TARGET="$CXX_FOR_TARGET"
echo $ac_n "checking where to find the target ar""... $ac_c" 1>&6
echo "configure:6666: checking where to find the target ar" >&5
echo "configure:6691: checking where to find the target ar" >&5
if test "x${build}" != "x${host}" ; then
if expr "x$AR_FOR_TARGET" : "x/" > /dev/null; then
# We already found the complete path
@ -6695,7 +6720,7 @@ else
fi
fi
echo $ac_n "checking where to find the target as""... $ac_c" 1>&6
echo "configure:6699: checking where to find the target as" >&5
echo "configure:6724: checking where to find the target as" >&5
if test "x${build}" != "x${host}" ; then
if expr "x$AS_FOR_TARGET" : "x/" > /dev/null; then
# We already found the complete path
@ -6728,7 +6753,7 @@ else
fi
fi
echo $ac_n "checking where to find the target cc""... $ac_c" 1>&6
echo "configure:6732: checking where to find the target cc" >&5
echo "configure:6757: checking where to find the target cc" >&5
if test "x${build}" != "x${host}" ; then
if expr "x$CC_FOR_TARGET" : "x/" > /dev/null; then
# We already found the complete path
@ -6761,7 +6786,7 @@ else
fi
fi
echo $ac_n "checking where to find the target c++""... $ac_c" 1>&6
echo "configure:6765: checking where to find the target c++" >&5
echo "configure:6790: checking where to find the target c++" >&5
if test "x${build}" != "x${host}" ; then
if expr "x$CXX_FOR_TARGET" : "x/" > /dev/null; then
# We already found the complete path
@ -6797,7 +6822,7 @@ else
fi
fi
echo $ac_n "checking where to find the target c++ for libstdc++""... $ac_c" 1>&6
echo "configure:6801: checking where to find the target c++ for libstdc++" >&5
echo "configure:6826: checking where to find the target c++ for libstdc++" >&5
if test "x${build}" != "x${host}" ; then
if expr "x$RAW_CXX_FOR_TARGET" : "x/" > /dev/null; then
# We already found the complete path
@ -6833,7 +6858,7 @@ else
fi
fi
echo $ac_n "checking where to find the target dlltool""... $ac_c" 1>&6
echo "configure:6837: checking where to find the target dlltool" >&5
echo "configure:6862: checking where to find the target dlltool" >&5
if test "x${build}" != "x${host}" ; then
if expr "x$DLLTOOL_FOR_TARGET" : "x/" > /dev/null; then
# We already found the complete path
@ -6866,7 +6891,7 @@ else
fi
fi
echo $ac_n "checking where to find the target gcc""... $ac_c" 1>&6
echo "configure:6870: checking where to find the target gcc" >&5
echo "configure:6895: checking where to find the target gcc" >&5
if test "x${build}" != "x${host}" ; then
if expr "x$GCC_FOR_TARGET" : "x/" > /dev/null; then
# We already found the complete path
@ -6899,7 +6924,7 @@ else
fi
fi
echo $ac_n "checking where to find the target gcj""... $ac_c" 1>&6
echo "configure:6903: checking where to find the target gcj" >&5
echo "configure:6928: checking where to find the target gcj" >&5
if test "x${build}" != "x${host}" ; then
if expr "x$GCJ_FOR_TARGET" : "x/" > /dev/null; then
# We already found the complete path
@ -6935,7 +6960,7 @@ else
fi
fi
echo $ac_n "checking where to find the target gfortran""... $ac_c" 1>&6
echo "configure:6939: checking where to find the target gfortran" >&5
echo "configure:6964: checking where to find the target gfortran" >&5
if test "x${build}" != "x${host}" ; then
if expr "x$GFORTRAN_FOR_TARGET" : "x/" > /dev/null; then
# We already found the complete path
@ -6971,7 +6996,7 @@ else
fi
fi
echo $ac_n "checking where to find the target ld""... $ac_c" 1>&6
echo "configure:6975: checking where to find the target ld" >&5
echo "configure:7000: checking where to find the target ld" >&5
if test "x${build}" != "x${host}" ; then
if expr "x$LD_FOR_TARGET" : "x/" > /dev/null; then
# We already found the complete path
@ -7004,7 +7029,7 @@ else
fi
fi
echo $ac_n "checking where to find the target lipo""... $ac_c" 1>&6
echo "configure:7008: checking where to find the target lipo" >&5
echo "configure:7033: checking where to find the target lipo" >&5
if test "x${build}" != "x${host}" ; then
if expr "x$LIPO_FOR_TARGET" : "x/" > /dev/null; then
# We already found the complete path
@ -7027,7 +7052,7 @@ else
fi
fi
echo $ac_n "checking where to find the target nm""... $ac_c" 1>&6
echo "configure:7031: checking where to find the target nm" >&5
echo "configure:7056: checking where to find the target nm" >&5
if test "x${build}" != "x${host}" ; then
if expr "x$NM_FOR_TARGET" : "x/" > /dev/null; then
# We already found the complete path
@ -7060,7 +7085,7 @@ else
fi
fi
echo $ac_n "checking where to find the target objdump""... $ac_c" 1>&6
echo "configure:7064: checking where to find the target objdump" >&5
echo "configure:7089: checking where to find the target objdump" >&5
if test "x${build}" != "x${host}" ; then
if expr "x$OBJDUMP_FOR_TARGET" : "x/" > /dev/null; then
# We already found the complete path
@ -7093,7 +7118,7 @@ else
fi
fi
echo $ac_n "checking where to find the target ranlib""... $ac_c" 1>&6
echo "configure:7097: checking where to find the target ranlib" >&5
echo "configure:7122: checking where to find the target ranlib" >&5
if test "x${build}" != "x${host}" ; then
if expr "x$RANLIB_FOR_TARGET" : "x/" > /dev/null; then
# We already found the complete path
@ -7126,7 +7151,7 @@ else
fi
fi
echo $ac_n "checking where to find the target strip""... $ac_c" 1>&6
echo "configure:7130: checking where to find the target strip" >&5
echo "configure:7155: checking where to find the target strip" >&5
if test "x${build}" != "x${host}" ; then
if expr "x$STRIP_FOR_TARGET" : "x/" > /dev/null; then
# We already found the complete path
@ -7159,7 +7184,7 @@ else
fi
fi
echo $ac_n "checking where to find the target windres""... $ac_c" 1>&6
echo "configure:7163: checking where to find the target windres" >&5
echo "configure:7188: checking where to find the target windres" >&5
if test "x${build}" != "x${host}" ; then
if expr "x$WINDRES_FOR_TARGET" : "x/" > /dev/null; then
# We already found the complete path
@ -7220,7 +7245,7 @@ fi
echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
echo "configure:7224: checking whether to enable maintainer-specific portions of Makefiles" >&5
echo "configure:7249: checking whether to enable maintainer-specific portions of Makefiles" >&5
# Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
if test "${enable_maintainer_mode+set}" = set; then
enableval="$enable_maintainer_mode"
@ -7269,16 +7294,16 @@ if test "$GCC" = yes; then
# Pass -fkeep-inline-functions for stage 1 if the GCC version supports it.
CFLAGS="$CFLAGS -fkeep-inline-functions"
echo $ac_n "checking whether -fkeep-inline-functions is supported""... $ac_c" 1>&6
echo "configure:7273: checking whether -fkeep-inline-functions is supported" >&5
echo "configure:7298: checking whether -fkeep-inline-functions is supported" >&5
cat > conftest.$ac_ext <<EOF
#line 7275 "configure"
#line 7300 "configure"
#include "confdefs.h"
int main() {
; return 0; }
EOF
if { (eval echo configure:7282: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:7307: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
echo "$ac_t""yes" 1>&6; stage1_cflags="$stage1_cflags -fkeep-inline-functions"
else

16
configure.in
View file

@ -1097,17 +1097,23 @@ CFLAGS="$CFLAGS $gmpinc"
# Check GMP actually works
AC_MSG_CHECKING([for correct version of gmp.h])
AC_TRY_COMPILE([#include "gmp.h"],[
#if __GNU_MP_VERSION < 3
#if __GNU_MP_VERSION < 4 || (__GNU_MP_VERSION == 4 && __GNU_MP_VERSION_MINOR < 1)
choke me
#endif
], [AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no]); have_gmp=no])
], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]); have_gmp=no])
if test x"$have_gmp" = xyes; then
AC_MSG_CHECKING([for MPFR])
AC_MSG_CHECKING([for correct version of mpfr.h])
AC_TRY_COMPILE([#include "gmp.h"
#include <mpfr.h>],[
#if MPFR_VERSION_MAJOR < 2 || (MPFR_VERSION_MAJOR == 2 && MPFR_VERSION_MINOR < 2)
choke me
#endif
], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([buggy version of MPFR detected])])
saved_LIBS="$LIBS"
LIBS="$LIBS $gmplibs"
AC_MSG_CHECKING([for any version of mpfr.h])
AC_TRY_LINK([#include <gmp.h>
#include <mpfr.h>], [mpfr_t n; mpfr_init(n);],
[AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]); have_gmp=no])
@ -1252,7 +1258,7 @@ if test -d ${srcdir}/gcc; then
case ,${enable_languages},:${have_gmp}:${need_gmp} in
*,${language},*:no:yes)
# Specifically requested language; tell them.
AC_MSG_ERROR([GMP with MPFR support is required to build $language])
AC_MSG_ERROR([GMP 4.1 and MPFR 2.2 or newer versions required by $language])
;;
*:no:yes)
# Silently disable.

4
gcc/ChangeLog
View file

@ -1,3 +1,7 @@
2006-09-27 Steven G. Kargl <kargl@gcc.gnu.org>
* doc/install.texi: Document required versions of GMP and MPFR.
2006-09-27 Paul Brook <paul@codesourcery.com>
PR target/29230

13
gcc/doc/install.texi
View file

@ -290,17 +290,20 @@ Necessary (only on some platforms) to untar the source code. Many
systems' @command{tar} programs will also work, only try GNU
@command{tar} if you have problems.
@item GNU Multiple Precision Library (GMP) version 4.0 (or later)
@item GNU Multiple Precision Library (GMP) version 4.1 (or later)
Necessary to build the Fortran frontend. If you don't have it
Necessary to build the Fortran frontend. If you do not have it
installed in your library search path, you will have to configure with
the @option{--with-gmp} or @option{--with-gmp-dir} configure option.
@item MPFR Library
@item MPFR Library version 2.2 (or later)
Necessary to build the Fortran frontend. It can be downloaded from
@uref{http://www.mpfr.org/}. It is also included in the current GMP
release (4.1.3) when configured with @option{--enable-mpfr}.
@uref{http://www.mpfr.org/}. The version of MPFR that is bundled with
GMP 4.1.x contains numerous bugs. Although gfortran will appear
to function with the buggy verions of MPFR, there are few gfortran bugs
that will not be fixed to use this version. It is strongly
recommended to upgrade to at least MPFR version 2.2.
The @option{--with-mpfr} or @option{--with-mpfr-dir} configure option should
be used if your MPFR Library is not installed in your library search path.

21
gcc/fortran/ChangeLog
View file

@ -1,3 +1,24 @@
2006-09-27 Steven G. Kargl <kargl@gcc.gnu.org>
* arith.c: Conditionally include arctangent2().
(gfc_check_real_range): Use mpfr_subnormalize in preference to local
hack.
* trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Append
l for long double functions.
* simplify.c: Wrap Copyright to new line.
(gfc_simplify_atan2): Use mpfr_atan2 in preference to arctangent2().
(gfc_simplify_log): Ditto.
PR fortran/28276
* simplify.c (gfc_simplify_exponent): Use mpfr_get_exp in
preference to broken local hack.
PR fortran/27021
* simplify.c (gfc_simplify_nearest): Use mpfr_nexttoward and
mpfr_subnormalize to handle numbers near zero in preference to broken
local hack.
2006-09-26 Jakub Jelinek <jakub@redhat.com>
PR fortran/29097

27
gcc/fortran/arith.c
View file

@ -75,6 +75,7 @@ gfc_set_model (mpfr_t x)
mpfr_set_default_prec (mpfr_get_prec (x));
}
#if !defined(MPFR_VERSION_MAJOR)
/* Calculate atan2 (y, x)
atan2(y, x) = atan(y/x) if x > 0,
@ -124,7 +125,7 @@ arctangent2 (mpfr_t y, mpfr_t x, mpfr_t result)
mpfr_clear (t);
}
#endif
/* Given an arithmetic error code, return a pointer to a string that
explains the error. */
@ -407,6 +408,7 @@ gfc_check_real_range (mpfr_t p, int kind)
}
else if (mpfr_cmp (q, gfc_real_kinds[i].tiny) < 0)
{
#if !defined(MPFR_VERSION_MAJOR)
/* MPFR operates on a number with a given precision and enormous
exponential range. To represent subnormal numbers, the exponent is
allowed to become smaller than emin, but always retains the full
@ -428,14 +430,31 @@ gfc_check_real_range (mpfr_t p, int kind)
sprintf (s, "0.%sE%d", bin, (int) e);
mpfr_set_str (q, s, gfc_real_kinds[i].radix, GMP_RNDN);
gfc_free (s);
gfc_free (bin);
#else
mp_exp_t emin, emax;
/* Save current values of emin and emax. */
emin = mpfr_get_emin ();
emax = mpfr_get_emax ();
/* Set emin and emax for the current model number. */
mpfr_set_emin ((mp_exp_t) gfc_real_kinds[i].min_exponent - 1);
mpfr_set_emax ((mp_exp_t) gfc_real_kinds[i].max_exponent - 1);
mpfr_subnormalize (q, 0, GFC_RND_MODE);
/* Reset emin and emax. */
mpfr_set_emin (emin);
mpfr_set_emax (emax);
#endif
/* Copy sign if needed. */
if (mpfr_sgn (p) < 0)
mpfr_neg (p, q, GMP_RNDN);
else
mpfr_set (p, q, GMP_RNDN);
gfc_free (s);
gfc_free (bin);
retval = ARITH_OK;
}
else

77
gcc/fortran/simplify.c
View file

@ -1,6 +1,6 @@
/* Simplify intrinsic functions at compile-time.
Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software
Foundation, Inc.
Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006
Free Software Foundation, Inc.
Contributed by Andy Vaught & Katherine Holcomb
This file is part of GCC.
@ -607,7 +607,11 @@ gfc_simplify_atan2 (gfc_expr * y, gfc_expr * x)
return &gfc_bad_expr;
}
#if !defined(MPFR_VERSION_MAJOR)
arctangent2 (y->value.real, x->value.real, result->value.real);
#else
mpfr_atan2 (result->value.real, y->value.real, x->value.real, GFC_RND_MODE);
#endif
return range_check (result, "ATAN2");
}
@ -1054,9 +1058,12 @@ gfc_expr *
gfc_simplify_exponent (gfc_expr * x)
{
int i;
mpfr_t tmp;
gfc_expr *result;
#if !defined(MPFR_VERSION_MAJOR)
mpfr_t tmp;
#endif
if (x->expr_type != EXPR_CONSTANT)
return NULL;
@ -1071,6 +1078,9 @@ gfc_simplify_exponent (gfc_expr * x)
return result;
}
#if !defined(MPFR_VERSION_MAJOR)
/* PR fortran/28276 suffers from a buggy MPFR, and this block of code
does not function correctly. */
mpfr_init (tmp);
mpfr_abs (tmp, x->value.real, GFC_RND_MODE);
@ -1085,6 +1095,11 @@ gfc_simplify_exponent (gfc_expr * x)
mpz_add_ui (result->value.integer,result->value.integer, 1);
mpfr_clear (tmp);
#else
/* Requires MPFR 2.2.0 or newer. */
i = (int) mpfr_get_exp (x->value.real);
mpz_set_si (result->value.integer, i);
#endif
return range_check (result, "EXPONENT");
}
@ -2146,8 +2161,13 @@ gfc_simplify_log (gfc_expr * x)
mpfr_init (xr);
mpfr_init (xi);
arctangent2 (x->value.complex.i, x->value.complex.r,
result->value.complex.i);
#if !defined(MPFR_VERSION_MAJOR)
arctangent2 (x->value.complex.i, x->value.complex.r, result->value.complex.i);
#else
mpfr_atan2 (result->value.complex.i, x->value.complex.i, x->value.complex.r,
GFC_RND_MODE);
#endif
mpfr_mul (xr, x->value.complex.r, x->value.complex.r, GFC_RND_MODE);
mpfr_mul (xi, x->value.complex.i, x->value.complex.i, GFC_RND_MODE);
@ -2474,27 +2494,28 @@ gfc_simplify_nearest (gfc_expr * x, gfc_expr * s)
{
gfc_expr *result;
mpfr_t tmp;
int direction, sgn;
int sgn;
#if !defined(MPFR_VERSION_MAJOR)
int direction;
#else
mp_exp_t emin, emax;
#endif
if (x->expr_type != EXPR_CONSTANT || s->expr_type != EXPR_CONSTANT)
return NULL;
gfc_set_model_kind (x->ts.kind);
result = gfc_copy_expr (x);
direction = mpfr_sgn (s->value.real);
if (direction == 0)
if (mpfr_sgn (s->value.real) == 0)
{
gfc_error ("Second argument of NEAREST at %L may not be zero",
&s->where);
gfc_free (result);
gfc_error ("Second argument of NEAREST at %L shall not be zero", &s->where);
return &gfc_bad_expr;
}
/* TODO: Use mpfr_nextabove and mpfr_nextbelow once we move to a
newer version of mpfr. */
gfc_set_model_kind (x->ts.kind);
result = gfc_copy_expr (x);
#if !defined(MPFR_VERSION_MAJOR)
direction = mpfr_sgn (s->value.real);
sgn = mpfr_sgn (x->value.real);
if (sgn == 0)
@ -2539,6 +2560,28 @@ gfc_simplify_nearest (gfc_expr * x, gfc_expr * s)
if (sgn < 0)
mpfr_neg (result->value.real, result->value.real, GFC_RND_MODE);
}
#else
/* Save current values of emin and emax. */
emin = mpfr_get_emin ();
emax = mpfr_get_emax ();
/* Set emin and emax for the current model number. */
sgn = gfc_validate_kind (BT_REAL, x->ts.kind, 0);
mpfr_set_emin ((mp_exp_t) gfc_real_kinds[sgn].min_exponent - 1);
mpfr_set_emax ((mp_exp_t) gfc_real_kinds[sgn].max_exponent - 1);
sgn = mpfr_sgn (s->value.real);
mpfr_init (tmp);
mpfr_set_inf (tmp, sgn);
mpfr_nexttoward (result->value.real, tmp);
mpfr_subnormalize (result->value.real, 0, GFC_RND_MODE);
mpfr_set_emin (emin);
mpfr_set_emax (emax);
mpfr_clear(tmp);
#endif
return range_check (result, "NEAREST");
}

18
gcc/fortran/trans-intrinsic.c
View file

@ -590,12 +590,18 @@ gfc_get_intrinsic_lib_fndecl (gfc_intrinsic_map_t * m, gfc_expr * expr)
if (m->libm_name)
{
gcc_assert (ts->kind == 4 || ts->kind == 8 || ts->kind == 10
|| ts->kind == 16);
snprintf (name, sizeof (name), "%s%s%s",
ts->type == BT_COMPLEX ? "c" : "",
m->name,
ts->kind == 4 ? "f" : "");
if (ts->kind == 4)
snprintf (name, sizeof (name), "%s%s%s",
ts->type == BT_COMPLEX ? "c" : "", m->name, "f");
else if (ts->kind == 8)
snprintf (name, sizeof (name), "%s%s",
ts->type == BT_COMPLEX ? "c" : "", m->name);
else
{
gcc_assert (ts->kind == 10 || ts->kind == 16);
snprintf (name, sizeof (name), "%s%s%s",
ts->type == BT_COMPLEX ? "c" : "", m->name, "l");
}
}
else
{

8
gcc/testsuite/ChangeLog
View file

@ -1,3 +1,11 @@
2006-09-27 Steven G. Kargl <kargls@gcc.gnu.org>
PR fortran/28276
* gfortran.dg/exponent_1.f90: New test.
PR fortran/27021
* gfortran.dg/nearest_1.f90: New test.
2006-09-26 Jakub Jelinek <jakub@redhat.com>
PR middle-end/25261

23
gcc/testsuite/gfortran.dg/exponent_1.f90 Normal file
View file

@ -0,0 +1,23 @@
! { dg-do run }
! PR fortran/28276
! Original code submitted by Harald Anlauf
! Converted to Dejagnu for the testsuite by Steven G. Kargl
!
program gfcbug36
implicit none
real, parameter :: one = 1.0
real :: a = one
if (fraction(a) /= 0.5) call abort
if (fraction(one) /= 0.5) call abort
if (fraction(1.0) /= 0.5) call abort
if (exponent(a) /= 1.0) call abort
if (exponent(one) /= 1.0) call abort
if (exponent (1.0) /= 1.0) call abort
if (scale(fraction(a), exponent(a)) / a /= 1.) call abort
if (scale(fraction(one), exponent(one)) / one /= 1.) call abort
if (scale(fraction(1.0), exponent(1.0)) / 1.0 /= 1.) call abort
end program gfcbug36

14
gcc/testsuite/gfortran.dg/nearest_1.f90 Normal file
View file

@ -0,0 +1,14 @@
! { dg-do run }
! PR fortran/27021
! Original code submitted by Dominique d'Humieres
! Converted to Dejagnu for the testsuite by Steven G. Kargl
program chop
real o, t, td, tu, x, y
o = 1.
t = tiny(o)
td = nearest(t,-1.0)
x = td/2.0
y = nearest(tiny(o),-1.0)/2.0
if (abs(x - y) /= 0.) call abort
end program chop