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[Bug ld/24564] New: [avr] Link fails for rjmp/rcall to symbols at range
From: |
saaadhu at gcc dot gnu.org |
Subject: |
[Bug ld/24564] New: [avr] Link fails for rjmp/rcall to symbols at range boundary with pmem-wrap-around |
Date: |
Thu, 16 May 2019 11:22:32 +0000 |
https://sourceware.org/bugzilla/show_bug.cgi?id=24564
Bug ID: 24564
Summary: [avr] Link fails for rjmp/rcall to symbols at range
boundary with pmem-wrap-around
Product: binutils
Version: 2.31
Status: NEW
Severity: normal
Priority: P2
Component: ld
Assignee: unassigned at sourceware dot org
Reporter: saaadhu at gcc dot gnu.org
Target Milestone: ---
The following piece of code fails with a 'relocation truncated to fit:
R_AVR_13_PCREL'
$ cat fail.s
.global main
main:
rjmp target
.ds.b 4096
target:
nop
$ avr-as -m avr51 fail.s -o fail.o
$ avr-ld -m avr51 fail.o --pmem-wrap-around=8k
.text+0x0): relocation truncated to fit: R_AVR_13_PCREL against `no symbol'
With a wraparound of 8k, all flash addresses are reachable through PC-relative
calls and jumps, so the link should not fail.
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- [Bug ld/24564] New: [avr] Link fails for rjmp/rcall to symbols at range boundary with pmem-wrap-around,
saaadhu at gcc dot gnu.org <=