re PR target/39323 (MAX_OFILE_ALIGNMENT in elfos.h is too big)

re PR target/39323 (MAX_OFILE_ALIGNMENT in elfos.h is too big)

gcc/

2009-03-27  H.J. Lu  <hongjiu.lu@intel.com>

	PR c/39323
	* c-common.c (handle_aligned_attribute): Properly check alignment
	overflow.  Use (1U << i) instead of (1 << i).

	* emit-rtl.c (get_mem_align_offset): Use "unsigned int" for
	align.

	* expr.h (get_mem_align_offset): Updated.

	* tree.h (tree_decl_common): Change align to "unsigned int" and
	move it before pointer_alias_set.

gcc/ada/

2009-03-27  H.J. Lu  <hongjiu.lu@intel.com>

	PR c/39323
	* gcc-interface/utils.c (create_field_decl): Use "unsigned int"
	on bit_align.

gcc/testsuite/

2009-03-27  H.J. Lu  <hongjiu.lu@intel.com>

	PR c/39323
	* gcc.dg/pr39323-1.c: New.
	* gcc.dg/pr39323-2.c: Likewise.
	* gcc.dg/pr39323-3.c: Likewise.

From-SVN: r145136