[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Linker --fix-v4bx problem

From: Gary Partis
Subject: Linker --fix-v4bx problem
Date: Tue, 11 Feb 2020 18:36:10 +0000


I am using GNU ld version 2.31.1 to target ARMv3 (ARM610/710) processors. 
Primarily, GCC's libgcc contains "BX LR" instructions which we want changed to 
"MOV PC,LR" so to be compatible with older processors, but after running the 
linker with the "--fix-vxb4" directive the BX instructions are still there (we 
use objdump to disassemble the resultant ELF file to check).

Are we missing something really obvious or is the "--fix-v4bx" directive broken 
in some way?

Thanks in advance.

Kind regards

Gary Partis

reply via email to

[Prev in Thread] Current Thread [Next in Thread]