diff options
| -rw-r--r-- | gdb/ChangeLog | 9 | ||||
| -rw-r--r-- | gdb/i386-tdep.c | 13 |
2 files changed, 20 insertions, 2 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 0489c98..550af70 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,12 @@ +2001-03-31 Mark Kettenis <kettenis@gnu.org> + + * i386-tdep.c (i386_extract_return_value): If the type of the + return value is TYPE_STRUCT and the number of fields is one, call + ourselves with TYPE set tp the type of the first field. + (i386_store_return_value): Likewise. + This fixes a problem with returning structs consisting of a single + `float' or `double' on *BSD. + 2001-03-30 Mark Kettenis <kettenis@gnu.org> * lin-lwp.c (lin_lwp_resume): Don't mark LWP as not stopped until diff --git a/gdb/i386-tdep.c b/gdb/i386-tdep.c index a5d3ef7..db001da 100644 --- a/gdb/i386-tdep.c +++ b/gdb/i386-tdep.c @@ -733,7 +733,12 @@ i386_extract_return_value (struct type *type, char *regbuf, char *valbuf) { int len = TYPE_LENGTH (type); - if (TYPE_CODE_FLT == TYPE_CODE (type)) + if (TYPE_CODE (type) == TYPE_CODE_STRUCT + && TYPE_NFIELDS (type) == 1) + return i386_extract_return_value (TYPE_FIELD_TYPE (type, 0), + regbuf, valbuf); + + if (TYPE_CODE (type) == TYPE_CODE_FLT) { if (NUM_FREGS == 0) { @@ -791,7 +796,11 @@ i386_store_return_value (struct type *type, char *valbuf) { int len = TYPE_LENGTH (type); - if (TYPE_CODE_FLT == TYPE_CODE (type)) + if (TYPE_CODE (type) == TYPE_CODE_STRUCT + && TYPE_NFIELDS (type) == 1) + return i386_store_return_value (TYPE_FIELD_TYPE (type, 0), valbuf); + + if (TYPE_CODE (type) == TYPE_CODE_FLT) { if (NUM_FREGS == 0) { |