gcc/

2009-03-29  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/39545
	* config/i386/i386.c (classify_argument): Ignore flexible array
	member in struct and warn ABI change.

gcc/testsuite/

2009-03-29  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/39545
	* gcc.c-torture/compile/pr16566-2.c: Add -Wno-psabi for x86-64.

	* gcc.target/i386/pr39545-1.c: New.
	* gcc.target/i386/pr39545-2.c: Likewise.

	* gcc.target/x86_64/abi/test_passing_structs.c (flex1_struct): New.
	(flex2_struct): Likewise.
	(check_struct_passing7): Likewise.
	(check_struct_passing8): Likewise.
	(f1s): Likewise.
	(f2s): Likewise.
	(main): Call check_struct_passing7 and check_struct_passing8.

From-SVN: r145237