diff options
| author | Rob Pike <r@golang.org> | 2014-07-11 15:16:00 +0000 |
|---|---|---|
| committer | Rob Pike <r@golang.org> | 2014-07-11 15:16:00 +0000 |
| commit | 0738227b83ab6f27aebb9a39150ea10ba4b4eb84 (patch) | |
| tree | bd55b9c6b18625041784d56ef7e066ae74ddb2e6 /src/cmd | |
| parent | 164d4efe814b88c1a90be1bba289004244c4bd69 (diff) | |
| download | go-0738227b83ab6f27aebb9a39150ea10ba4b4eb84.tar.gz | |
ld: change DWARF output for structs
The debug/dwarf package cannot parse the format generated here,
but the format can be changed so it does.
After this edit, tweaking the expression defining the offset
of a struct field, the dwarf package can parse the tables (again?).
LGTM=rsc
R=rsc
CC=golang-codereviews
https://codereview.appspot.com/105710043
Diffstat (limited to 'src/cmd')
| -rw-r--r-- | src/cmd/ld/dwarf.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/src/cmd/ld/dwarf.c b/src/cmd/ld/dwarf.c index a9f932993..90c6725bc 100644 --- a/src/cmd/ld/dwarf.c +++ b/src/cmd/ld/dwarf.c @@ -835,11 +835,8 @@ newmemberoffsetattr(DWDie *die, int32 offs) int i; i = 0; - if (offs != 0) { - block[i++] = DW_OP_consts; - i += sleb128enc(offs, block+i); - block[i++] = DW_OP_plus; - } + block[i++] = DW_OP_plus_uconst; + i += uleb128enc(offs, block+i); newattr(die, DW_AT_data_member_location, DW_CLS_BLOCK, i, mal(i)); memmove(die->attr->data, block, i); } |