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(mark_addressable, case COMPONENT_REF): Give error if taking address

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of a bit field.

From-SVN: r10858
This commit is contained in:
Richard Kenner 1995-12-24 18:15:12 -05:00
parent 64d60f91a6
commit 1598f4da78
1 changed files with 8 additions and 1 deletions
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9
gcc/c-typeck.c
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@ -3292,8 +3292,15 @@ mark_addressable (exp)
while (1)
switch (TREE_CODE (x))
{
case ADDR_EXPR:
case COMPONENT_REF:
if (DECL_C_BIT_FIELD (TREE_OPERAND (x, 1)))
error ("cannot take address of bitfield `%s'",
IDENTIFIER_POINTER (DECL_NAME (TREE_OPERAND (x, 1))));
return 0;
/* ... fall through ... */
case ADDR_EXPR:
case ARRAY_REF:
case REALPART_EXPR:
case IMAGPART_EXPR: