| 1 |
Tuurlijk wrote: |
| 2 |
|
| 3 |
> Isn't -fomit-frame-ponter automatically enabled when using -Os? |
| 4 |
> |
| 5 |
> Op 21-sep-05 om 16:48 heeft Pierre Cassimans het volgende geschreven: |
| 6 |
> |
| 7 |
>>> -fomit-frame-pointer |
| 8 |
>> |
| 9 |
> |
| 10 |
|
| 11 |
>From the gcc man page: |
| 12 |
-O also turns on -fomit-frame-pointer on machines where doing so |
| 13 |
does not interfere with debugging. |
| 14 |
|
| 15 |
If I have undestood this correctly, -fomit-frame-pointer does interfere |
| 16 |
with debugging on x86 so -O does not turn it on. |
| 17 |
|
| 18 |
In other words: On x86 -Os does not turn on -fomit-frame-pointer. |
| 19 |
|
| 20 |
Correct me if I'm wrong. |
| 21 |
|
| 22 |
-- |
| 23 |
Natanael Copa |
| 24 |
|
| 25 |
-- |
| 26 |
gentoo-embedded@g.o mailing list |
Archives