Posted by dautrevaux on 2018-09-01 17:16

Hi,

Looks like you’ve added a reference to the math library by incorrectly providing “-lm” in the add library dialog, instead of providing just “m”.

Anyway specifying this should not be needed, as the math library is usually automatically added to the link command line.

Bernard (Ac6)

Posted by str4t0m on 2018-09-03 13:09

Hi,
thanks very much, I have been able to resolve the problem.
I have linked another library incorrectly, pretty similar to http://www.openstm32.org/forumthread361 with the solution
http://www.openstm32.org/forumthread361#threadId1718.

Posted by str4t0m on 2018-09-04 07:48

Hi,
unfortunately I still have a problem left.
I do get undefined reference errors for all calls to the libraries.

- The library has the name libcanfestival.a.
- I’ve added “canfestival” as library
- I’ve added the folder of the libcanfestival.a file as library search path.
- I’ve added all the folders with headerfiles from the library as include paths

The linker command is “-mcpu=cortex-m3 -mthumb -mfloat-abi=soft -L/XXXX/canfestival-3-asc/bin -T”/XXXX/LinkerScript.ld” -Wl,-Map=output.map -Wl,--gc-sections”