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[Bug ld/13410] [avr]: error: relocation truncated to fit: R_AVR_13_PCREL
From: |
childbear0 at gmail dot com |
Subject: |
[Bug ld/13410] [avr]: error: relocation truncated to fit: R_AVR_13_PCREL against symbol |
Date: |
Fri, 03 Feb 2012 08:30:31 +0000 |
http://sourceware.org/bugzilla/show_bug.cgi?id=13410
--- Comment #13 from Vidya Praveen <childbear0 at gmail dot com> 2012-02-03
08:30:31 UTC ---
(In reply to comment #12)
> The patch reads:
> + /* If 'shrinkable' is FALSE, do not shrink by deleting bytes while
> + relaxing. Such shrinking can cause issues for the sections such
> + as .vectors and .jumptables. Instead the unused bytes should be
> + filled with nop instructions. */
> + bfd_boolean shrinkable = TRUE;
> +
> + if (!strcmp (sec->name,".vectors")
> + || !strcmp (sec->name,".jumptables"))
> + shrinkable = FALSE;
> Shouln't this also cover .jumptables* and .progmem.gcc* ?
> avr-gcc puts its jumptables into .progmem.gcc_sw_table for instance.
> Relaxing must not do harm to them.
I didn't analyze the which other sections that might require this, however I
assumed such requirements will be there. This is one of the reason why I moved
out the check outside the loop, so the such additions are easy and in one
place. Are there any other sections that might require to be here?
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- [Bug ld/13410] [avr]: error: relocation truncated to fit: R_AVR_13_PCREL against symbol, eric.weddington at atmel dot com, 2012/02/01
- [Bug ld/13410] [avr]: error: relocation truncated to fit: R_AVR_13_PCREL against symbol, childbear0 at gmail dot com, 2012/02/02
- [Bug ld/13410] [avr]: error: relocation truncated to fit: R_AVR_13_PCREL against symbol, childbear0 at gmail dot com, 2012/02/02
- [Bug ld/13410] [avr]: error: relocation truncated to fit: R_AVR_13_PCREL against symbol, childbear0 at gmail dot com, 2012/02/02
- [Bug ld/13410] [avr]: error: relocation truncated to fit: R_AVR_13_PCREL against symbol, cvs-commit at gcc dot gnu.org, 2012/02/02
- [Bug ld/13410] [avr]: error: relocation truncated to fit: R_AVR_13_PCREL against symbol, eric.weddington at atmel dot com, 2012/02/02
- [Bug ld/13410] [avr]: error: relocation truncated to fit: R_AVR_13_PCREL against symbol, gjl at gcc dot gnu.org, 2012/02/02
- [Bug ld/13410] [avr]: error: relocation truncated to fit: R_AVR_13_PCREL against symbol,
childbear0 at gmail dot com <=
- [Bug ld/13410] [avr]: error: relocation truncated to fit: R_AVR_13_PCREL against symbol, childbear0 at gmail dot com, 2012/02/03
- [Bug ld/13410] [avr]: error: relocation truncated to fit: R_AVR_13_PCREL against symbol, gjl at gcc dot gnu.org, 2012/02/03