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François-Xavier Coudert 3b14f6649a acinclude.m4 (LIBGFOR_CHECK_FPSETMASK): New check. 
* acinclude.m4 (LIBGFOR_CHECK_FPSETMASK): New check.
	* configure.ac: Check for floatingpoint.h, fptrap.h and float.h
	headers. Use LIBGFOR_CHECK_FPSETMASK. Check for fp_trap and
	fp_enable functions.
	* configure.host: Add case for systems with fpsetmask and systems
	with fp_trap/fp_enable.
	* config/fpu-sysv.h: New file, FPU code using fpsetmask.
	* config/fpu-aix.h: New file, FPU code for AIX using fp_trap and
	fp_enable.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* config.h.in: Regenerate.

From-SVN: r105956
 		2005-10-28 20:13:20 +00:00
..
fpu-387.h fpu-387.h (set_fpu): Remove extra ":" in stmxcsr. 2005-10-14 13:06:11 +02:00
fpu-aix.h acinclude.m4 (LIBGFOR_CHECK_FPSETMASK): New check. 2005-10-28 20:13:20 +00:00
fpu-generic.h gfortran.h: Add bitmasks for different FPE traps. 2005-10-12 20:21:31 +00:00
fpu-glibc.h fpu.c: Add _GNU_SOURCE definition. 2005-10-23 20:06:08 +00:00
fpu-sysv.h acinclude.m4 (LIBGFOR_CHECK_FPSETMASK): New check. 2005-10-28 20:13:20 +00:00