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[avr-libc-dev] [bug #33698] Explicit use of RJMP/RCALL can cause "reloca

From: Jan Waclawek
Subject: [avr-libc-dev] [bug #33698] Explicit use of RJMP/RCALL can cause "relocation truncated to fit: R_AVR_13_PCREL" linker error
Date: Tue, 27 Sep 2011 14:29:57 +0000
User-agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv: Gecko/20110902 Firefox/3.6.22

Follow-up Comment #4, bug #33698 (project avr-libc):

It appears to me that most of those 135 places (those which rcall to external
label, perhaps indentified by the _U() macro) are potential errors, e.g.
http://www.avrfreaks.net/index.php?name=PNphpBB2&file=viewtopic&t=108109 and
many more.

But changing them to "regular" jumps, and then using -relax if minimal code is
desired, should be an acceptable solution.

I'd say this has been already discussed, see
http://lists.gnu.org/archive/html/avr-gcc-list/2011-06/msg00025.html and other
posts of that thread.


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