# How to customise gcc.lkopt ?

**URL:** <https://forum.sierrawireless.com/t/how-to-customise-gcc-lkopt/4578>\
**Category:** Development tools\
**Created:** [July 22, 2010, 6:35am UTC](https://forum.sierrawireless.com/t/how-to-customise-gcc-lkopt/4578 "2010-07-22T06:35:13Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![awneil](https://avatars.discourse-cdn.com/v4/letter/a/49beb7/32.png) [@awneil](https://forum.sierrawireless.com/u/awneil)\
**Post date:** [August 3, 2010, 6:57pm UTC](https://forum.sierrawireless.com/t/how-to-customise-gcc-lkopt/4578/5 "2010-08-03T18:57:32Z")

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> [@awneil](#):
>
> the .axf file has shot up to ~400MB - yes, Mega Bytes!! 😮

See: [What's wrong with this Linker script?](https://forum.sierrawireless.com/t/whats-wrong-with-this-linker-script/4598/1)

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