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riscv-gcc-1
Commit 177f65ea by Richard Stallman
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(dbxout_type_field): Skip fields with variable 

position and/or size instead of crashing on them.

From-SVN: r6080
parent 6026c19c
Showing with 5 additions and 3 deletions
gcc/dbxout.c
...@@ -590,6 +590,11 @@ dbxout_type_fields (type) ...@@ -590,6 +590,11 @@ dbxout_type_fields (type)
/* Omit here local type decls until we know how to support them. */ /* Omit here local type decls until we know how to support them. */
else if (TREE_CODE (tem) == TYPE_DECL) else if (TREE_CODE (tem) == TYPE_DECL)
continue; continue;
/* Omit fields whose position or size are variable. */
else if (TREE_CODE (tem) == FIELD_DECL
&& (TREE_CODE (DECL_FIELD_BITPOS (tem)) != INTEGER_CST
|| TREE_CODE (DECL_SIZE (tem)) != INTEGER_CST))
continue;
/* Omit here the nameless fields that are used to skip bits. */ /* Omit here the nameless fields that are used to skip bits. */
else if (DECL_NAME (tem) != 0 && TREE_CODE (tem) != CONST_DECL) else if (DECL_NAME (tem) != 0 && TREE_CODE (tem) != CONST_DECL)
{ {
...@@ -656,9 +661,6 @@ dbxout_type_fields (type) ...@@ -656,9 +661,6 @@ dbxout_type_fields (type)
TREE_INT_CST_LOW (DECL_FIELD_BITPOS (tem)), TREE_INT_CST_LOW (DECL_FIELD_BITPOS (tem)),
TREE_INT_CST_LOW (DECL_SIZE (tem))); TREE_INT_CST_LOW (DECL_SIZE (tem)));
} }
else
/* This has yet to be implemented. */
abort ();
CHARS (23); CHARS (23);
} }
} }
......
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