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riscv-gcc-1
Commit a5049cf0 by Doug Evans
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(layout_record): Correct overflow test for 0 sized fields. 

From-SVN: r12593
parent 3facb80f
Showing with 1 additions and 1 deletions
gcc/stor-layout.c
...@@ -511,7 +511,7 @@ layout_record (rec) ...@@ -511,7 +511,7 @@ layout_record (rec)
/* Do nothing. */; /* Do nothing. */;
else if (TREE_CODE (dsize) == INTEGER_CST else if (TREE_CODE (dsize) == INTEGER_CST
&& TREE_INT_CST_HIGH (dsize) == 0 && TREE_INT_CST_HIGH (dsize) == 0
&& TREE_INT_CST_LOW (dsize) + const_size > const_size) && TREE_INT_CST_LOW (dsize) + const_size >= const_size)
/* Use const_size if there's no overflow. */ /* Use const_size if there's no overflow. */
const_size += TREE_INT_CST_LOW (dsize); const_size += TREE_INT_CST_LOW (dsize);
else else
......
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