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riscv-gcc-1
Commit 14aadfe8 by Richard Stallman
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(constant_expression_warning) 

(overflow_warning, convert_and_check): Change pedwarn to warning.

From-SVN: r4529
parent 8fc5db4e
Showing with 15 additions and 3 deletions
gcc/c-common.c
......@@ -347,7 +347,11 @@ constant_expression_warning (value)
{
if (TREE_CODE (value) == INTEGER_CST && TREE_CONSTANT_OVERFLOW (value))
{
pedwarn ("overflow in constant expression");
/* ??? This is a warning, not a pedwarn, in 2.4,
because it happens in contexts that are not
"constant expressions" in ANSI C.
Fix the problem differently in 2.5. */
warning ("overflow in constant expression");
/* Suppress duplicate warnings. */
TREE_CONSTANT_OVERFLOW (value) = 0;
}
......@@ -366,7 +370,11 @@ overflow_warning (value)
{
if (TREE_CODE (value) == INTEGER_CST && TREE_CONSTANT_OVERFLOW (value))
{
pedwarn ("integer overflow in expression");
/* ??? This is a warning, not a pedwarn, in 2.4,
because it happens in contexts that are not
"constant expressions" in ANSI C.
Fix the problem differently in 2.5. */
warning ("integer overflow in expression");
TREE_CONSTANT_OVERFLOW (value) = 0;
}
}
......@@ -412,7 +420,11 @@ convert_and_check (type, expr)
TREE_CONSTANT_OVERFLOW (t) = 0;
else if (TREE_CONSTANT_OVERFLOW (t))
{
pedwarn ("overflow in implicit constant conversion");
/* ??? This is a warning, not a pedwarn, in 2.4,
because it happens in contexts that are not
"constant expressions" in ANSI C.
Fix the problem differently in 2.5. */
warning ("overflow in implicit constant conversion");
TREE_CONSTANT_OVERFLOW (t) = 0;
}
else
......
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