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[Bug fortran/47007] Values from namelist file should not depend on locale settings
- From: "jtappin at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 05 Jul 2012 23:03:00 +0000
- Subject: [Bug fortran/47007] Values from namelist file should not depend on locale settings
- Auto-submitted: auto-generated
- References: <bug-47007-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47007
--- Comment #17 from JTappin <jtappin at gmail dot com> 2012-07-05 23:03:00 UTC ---
Created attachment 27748
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27748
Testcase for List-directed read
By default gtk_init calls setlocale, so if the locale is set to one that uses
comma for decimal, the attached code fails to read the numbers after the
decimal in the case with the point. However neither before or after is the
cases with the comma handled as a decimal:
james@amarice-4 Dev $ export LC_ALL=de_DE.UTF8
james@amarice-4 Dev $ ./a.out
100.34560 100.00000
100.00000 100.00000
james@amarice-4 Dev $ export LC_ALL=
james@amarice-4 Dev $ ./a.out
100.34560 100.00000
100.34560 100.00000
james@amarice-4 Dev $
N.B. I do have a work-around for gtk-fortran by adding a call to
gtk_disable_setlocale, which I will add to the gtk_init routine.