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| author | Manuel López-Ibáñez <manu@gcc.gnu.org> | 2007-01-05 21:57:01 +0000 | 
|---|---|---|
| committer | Manuel López-Ibáñez <manu@gcc.gnu.org> | 2007-01-05 21:57:01 +0000 | 
| commit | 59c0753dd31ebc72074a9650182896e0c6f5647a (patch) | |
| tree | 6907cbd4435447e2f591dc2ff312abadddf5058a /libjava/java/lang/Runtime.java | |
| parent | c2658540a35254dd462e104abf9cf8b7bdb68113 (diff) | |
| download | gcc-59c0753dd31ebc72074a9650182896e0c6f5647a.zip gcc-59c0753dd31ebc72074a9650182896e0c6f5647a.tar.gz gcc-59c0753dd31ebc72074a9650182896e0c6f5647a.tar.bz2 | |
re PR c/19978 (overflow in expression of constants should not cause multiple warnings)
2007-01-05  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
	PR c/19978
	* tree.h (TREE_OVERFLOW_P): New.
	* c-typeck.c (parser_build_unary_op): Warn only if result
	overflowed and operands did not.
	(parser_build_binary_op): Likewise.
	(convert_for_assignment): Remove redundant overflow_warning.
	* c-common.c (overflow_warning): Don't check or set TREE_OVERFLOW.
cp/
	* semantics.c (finish_unary_op_expr): Warn only if result
	overflowed and operands did not.
testsuite/
	* gcc.dg/multiple-overflow-warn-1.c: New.
	* gcc.dg/multiple-overflow-warn-2.c: New.
	* gcc.dg/overflow-warn-6.c: New.
	* g++.dg/warn/multiple-overflow-warn-1.C: New.
From-SVN: r120505
Diffstat (limited to 'libjava/java/lang/Runtime.java')
0 files changed, 0 insertions, 0 deletions
