On Wed 2017-03-08 @ 12:20:47 PM, Tom Rini wrote:
> On Wed, Mar 08, 2017 at 11:57:58AM -0500, Trevor Woerner wrote:
> > On Wed 2017-03-08 @ 10:35:19 AM, Tom Rini wrote:
> > > perhaps we can do -N --no-omgic (which negates most of what -N does
> >
> > Unfortunately "-N --no-omagic" doesn't succeed either (same problem):
> >
> > arm-oe-linux-gnueabi-ld.bfd: u-boot: Not enough room for program
> > headers, try linking with -N
>
> OK. Lets dig a little harder. Do you have an older binutils around as
> well? It would be good to compare the objdump between the older version
> and newer version with -N passed in as well. Thanks!
No problem, OpenEmbedded FTW!! ;-)
(it's quite easy to switch between them and build, using OE)
Would comparing the map files suffice? If I build u-boot twice (once with
binutils-2.27 and once with binutils-2.28) and add the "-N" flag to the
linking for both builds, comparing the map files I get:
$ diff -u 2.27-with-N/u-boot.map 2.28-with-N/u-boot.map
--- 2.27-with-N/u-boot.map 2017-03-08 13:05:32.380107036 -0500
+++ 2.28-with-N/u-boot.map 2017-03-08 13:07:50.240330617 -0500
@@ -7084,6 +7084,7 @@
.data 0x0000000000043678 0x296c
*(.data*)
+ .data.rel.ro 0x0000000000043678 0x0
arch/arm/cpu/armv7/start.o
.data.rk3288_otg_data
0x0000000000043678 0x2c
arch/arm/mach-rockchip/built-in.o
.data.rk3288_dmc_ops
@@ -7946,6 +7947,9 @@
*(.rel*)
.rel.got 0x0000000000047cc0 0x0
arch/arm/cpu/armv7/start.o
.rel.plt 0x0000000000047cc0 0x0
arch/arm/cpu/armv7/start.o
+ .rel.bss 0x0000000000047cc0 0x0
arch/arm/cpu/armv7/start.o
+ .rel.data.rel.ro
+ 0x0000000000047cc0 0x0
arch/arm/cpu/armv7/start.o
.rel.iplt 0x0000000000047cc0 0x0
arch/arm/cpu/armv7/start.o
.rel.text 0x0000000000047cc0 0x20
arch/arm/cpu/armv7/start.o
.rel.vectors 0x0000000000047ce0 0x38
arch/arm/cpu/armv7/start.o
If this isn't what you're looking for, please suggest what you'd like and I'll
give it a try.
Best regards,
Trevor
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