diff options
Diffstat (limited to 'gdb/vax-tdep.c')
-rw-r--r-- | gdb/vax-tdep.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/gdb/vax-tdep.c b/gdb/vax-tdep.c index f9f044a..e5b7cb8 100644 --- a/gdb/vax-tdep.c +++ b/gdb/vax-tdep.c @@ -212,7 +212,21 @@ vax_return_value (struct gdbarch *gdbarch, struct type *type, if (TYPE_CODE (type) == TYPE_CODE_STRUCT || TYPE_CODE (type) == TYPE_CODE_UNION || TYPE_CODE (type) == TYPE_CODE_ARRAY) - return RETURN_VALUE_STRUCT_CONVENTION; + { + /* The default on VAX is to return structures in static memory. + Consequently a function must return the address where we can + find the return value. */ + + if (readbuf) + { + ULONGEST addr; + + regcache_raw_read_unsigned (regcache, VAX_R0_REGNUM, &addr); + read_memory (addr, readbuf, len); + } + + return RETURN_VALUE_ABI_RETURNS_ADDRESS; + } if (readbuf) { |