Long longs with Yagarto

marks Guest #1965057
Rate this post
• ▲ useful
▼ not useful 
Hi,

I am trying to use 64 bit maths on the STM32 compiled with Yagarto but 
get the link errors "undefined reference to `__exidx_start'" and 
"undefined reference to `__exidx_end'".

I am using the linker script written by Martin Thomas for the 'small 
digital picture frame' project (a great starting point!), adding in a 
section like:

__exidx_start = .;
.ARM.exidx   : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) }
__exidx_end = .;

does not link.

Has anyone any pointers as to how to proceed?

Thanks

Marks
Reply Quote Edit Move Thread sperren Anmeldepflicht aktivieren Anpinnen Delete topic Thread mit anderem zusammenführen Report post
marks Guest #1984409
Rate this post
• ▲ useful
▼ not useful 
Hi,
I have solved this - there was a modified linker file in a later version 
of the 'Small Digital Picture Frame' on Martin Thomas' website that 
includes a exidx section. Long longs now compile and link!

Marks
Reply Quote Edit Delete Report post
Watch this topic

Reply

Note: the original post is older than 6 months. Please don't ask any new questions in this thread, but start a new one.

Formatting
  • [c]C-Code[/c]
  • [code]code in other languages, ASCII drawings[/code]
  • [math]formula (LaTeX syntax)[/math]
  • [[Title]] – link to an article
  • Link to another post: right-click its post ID (#8078628), copy the address, paste it into the text

More about formatting

Post long source code as an attachment, not in the text.

Your name and e-mail address

Already registered? Log in

Not shown to anyone. We send you a link; your post appears once you confirm it there.

By submitting you create a free account and accept the terms of use.