Francois-Xavier Coudert 492954263e Fortran: Allow IEEE_CLASS to identify signaling NaNs ... We use the issignaling macro, present in some libc's (notably glibc), when it is available. Compile all IEEE-related files in the library (both C and Fortran sources) with -fsignaling-nans to ensure maximum compatibility. libgfortran/ChangeLog: PR fortran/82207 * Makefile.am: Pass -fsignaling-nans for IEEE files. * Makefile.in: Regenerate. * ieee/ieee_helper.c: Use issignaling macro to recognized signaling NaNs. gcc/testsuite/ChangeLog: PR fortran/82207 * gfortran.dg/ieee/signaling_1.f90: New test. * gfortran.dg/ieee/signaling_1_c.c: New file.		2022-01-10 12:28:46 +01:00
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ieee_arithmetic.F90	Update copyright years.	2022-01-03 10:42:10 +01:00
ieee_exceptions.F90	Update copyright years.	2022-01-03 10:42:10 +01:00
ieee_features.F90	Update copyright years.	2022-01-03 10:42:10 +01:00
ieee_helper.c	Fortran: Allow IEEE_CLASS to identify signaling NaNs	2022-01-10 12:28:46 +01:00