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annotate gcc/testsuite/gcc.dg/multiple-overflow-warn-2.c @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 04ced10e8804
children
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111
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1 /* PR c/19978 : Test for duplicated warnings (binary operators). */
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2 /* { dg-do compile } */
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3 /* { dg-options "-std=c99 -Woverflow" } */
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4
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5 #include <limits.h>
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6
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7 int
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8 g1 (void)
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9 {
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10 return INT_MAX + 1 - INT_MAX; /* { dg-bogus "integer overflow in expression.*integer overflow in expression" } */
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11 /* { dg-warning "integer overflow in expression" "" { target *-*-* } .-1 } */
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12 }