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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [Wstrict-overflow-21.c] - Rev 298
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/* PR 32102: -Wall stomps on -Wstrict-overflow */ /* { dg-do compile } */ /* { dg-options "-fstrict-overflow -O2 -Wstrict-overflow=2 -Wall" } */ int foo () { int i, bits; for (i = 1, bits = 1; i > 0; i += i) /* { dg-warning "assuming signed overflow does not occur" "correct warning" } */ ++bits; return bits; }