[Buildroot] gcc-4.1.2 eabi softfloat toolchain, undefined reference to "raise"

Bernhard Fischer rep.dot.nop at gmail.com
Thu May 3 09:57:59 UTC 2007

On Thu, May 03, 2007 at 10:35:52AM +0200, Konstantin Kletschke wrote:
>Am 2007-04-30 14:57 +0200 schrieb Bernhard Fischer:
>> This is a known bug with gcc. There is a bugfix (that i don't really
>> understand and consequently don't know if it is really accurate)
>> floating around for this one.
>Well I searched like mad but I did not find one.

A quick google for these keywords:
__div0 raise arm softfloat

would have turned up said patch, fwiw.

>I digged around and added an empty raise() function and my bootloader
>compiled after that and the binary runs fine so far. Hmm...
>> If in doubt, please file a PR in http://gcc.gnu.org/bugzilla/ about this bug
>> and perhaps add a pointer to the patch if this bug is not yet entered in
>> bugzilla.
>I will enter it. 


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