* Can I get rid of LTO information from a LIB?
@ 2011-08-05 15:18 PcX
2011-08-05 16:37 ` Ian Lance Taylor
0 siblings, 1 reply; 2+ messages in thread
From: PcX @ 2011-08-05 15:18 UTC (permalink / raw)
To: gcc-help
Hi, all
If I use "-flto" to build one library, the library usually becomes
very large.
Now I want to remove the lto information to release it, but don't
want to rebuild the lib.
How can I do this?
Thanks.
--
Best Regards,
PcX
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Can I get rid of LTO information from a LIB?
2011-08-05 15:18 Can I get rid of LTO information from a LIB? PcX
@ 2011-08-05 16:37 ` Ian Lance Taylor
0 siblings, 0 replies; 2+ messages in thread
From: Ian Lance Taylor @ 2011-08-05 16:37 UTC (permalink / raw)
To: PcX; +Cc: gcc-help
PcX <xunxun1982@gmail.com> writes:
> If I use "-flto" to build one library, the library usually becomes
> very large.
> Now I want to remove the lto information to release it, but don't
> want to rebuild the lib.
> How can I do this?
You can use objcopy -R to remove the LTO sections. They are ones whose
names start with .gnu.lto. You can use objdump -h to see the section
names.
Ian
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