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annotate gcc/testsuite/gcc.dg/Wtype-limits2.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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111
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1 /* { dg-do compile } */
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2 /* { dg-options "-Wtype-limits" } */
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3 /* { dg-require-effective-target sync_char_short } */
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4
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5 #include <stdatomic.h>
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6
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7 unsigned foo (unsigned char *x)
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8 {
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9 if (atomic_load (x) > 1000) /* { dg-warning "comparison is always false due to limited range of data type" } */
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10 return 0;
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11 return 1;
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12 }