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.ARM.exidx mysteries
- From: Sebastian Huber <sebastian dot huber at embedded-brains dot de>
- To: "binutils at sourceware dot org" <binutils at sourceware dot org>
- Date: Mon, 22 Nov 2010 17:04:31 +0100
- Subject: .ARM.exidx mysteries
Hello,
I try to update my linker command file to support the recent AAPCS and ARM ELF
standard. There is a behavior that is a mystery to me. Why do I get a warning
here:
.ARM.exidx : {
__exidx_start = .;
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
__exidx_end = .;
} > REGION_RODATA AT > REGION_RODATA_LOAD
but not here:
__exidx_start = .;
.ARM.exidx : {
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
} > REGION_RODATA AT > REGION_RODATA_LOAD
__exidx_end = .;
?
The warning is:
warning: sh_link not set for section `.ARM.exidx'
The address of __exidx_start and __exidx_end is equal in both cases.
Have a nice day!
--
Sebastian Huber, embedded brains GmbH
Address : Obere Lagerstr. 30, D-82178 Puchheim, Germany
Phone : +49 89 18 90 80 79-6
Fax : +49 89 18 90 80 79-9
E-Mail : sebastian.huber@embedded-brains.de
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