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-rw-r--r--gdb/stabsread.c32
1 files changed, 18 insertions, 14 deletions
diff --git a/gdb/stabsread.c b/gdb/stabsread.c
index adc0a36..be312af 100644
--- a/gdb/stabsread.c
+++ b/gdb/stabsread.c
@@ -1777,21 +1777,25 @@ define_symbol (valu, string, desc, type, objfile)
/* When passing structures to a function, some systems sometimes pass
the address in a register, not the structure itself. */
- if (REG_STRUCT_HAS_ADDR (processing_gcc_compilation,
- SYMBOL_TYPE (sym))
- && ((TYPE_CODE (SYMBOL_TYPE (sym)) == TYPE_CODE_STRUCT)
- || (TYPE_CODE (SYMBOL_TYPE (sym)) == TYPE_CODE_UNION)
- || (TYPE_CODE (SYMBOL_TYPE (sym)) == TYPE_CODE_BITSTRING)
- || (TYPE_CODE (SYMBOL_TYPE (sym)) == TYPE_CODE_SET)))
+ if (REG_STRUCT_HAS_ADDR (processing_gcc_compilation, SYMBOL_TYPE (sym))
+ && (SYMBOL_CLASS (sym) == LOC_REGPARM || SYMBOL_CLASS (sym) == LOC_ARG))
{
- /* If REG_STRUCT_HAS_ADDR yields non-zero we have to
- convert LOC_REGPARM to LOC_REGPARM_ADDR for structures and unions. */
- if (SYMBOL_CLASS (sym) == LOC_REGPARM)
- SYMBOL_CLASS (sym) = LOC_REGPARM_ADDR;
- /* Likewise for converting LOC_ARG to LOC_REF_ARG (for the 7th and
- subsequent arguments on the sparc, for example). */
- else if (SYMBOL_CLASS (sym) == LOC_ARG)
- SYMBOL_CLASS (sym) = LOC_REF_ARG;
+ struct type *symbol_type = check_typedef (SYMBOL_TYPE (sym));
+
+ if ((TYPE_CODE (symbol_type) == TYPE_CODE_STRUCT)
+ || (TYPE_CODE (symbol_type) == TYPE_CODE_UNION)
+ || (TYPE_CODE (symbol_type) == TYPE_CODE_BITSTRING)
+ || (TYPE_CODE (symbol_type) == TYPE_CODE_SET))
+ {
+ /* If REG_STRUCT_HAS_ADDR yields non-zero we have to convert
+ LOC_REGPARM to LOC_REGPARM_ADDR for structures and unions. */
+ if (SYMBOL_CLASS (sym) == LOC_REGPARM)
+ SYMBOL_CLASS (sym) = LOC_REGPARM_ADDR;
+ /* Likewise for converting LOC_ARG to LOC_REF_ARG (for the 7th
+ and subsequent arguments on the sparc, for example). */
+ else if (SYMBOL_CLASS (sym) == LOC_ARG)
+ SYMBOL_CLASS (sym) = LOC_REF_ARG;
+ }
}
return sym;