Thanks for that, I will apply it and provide feedback.
From: cire...@gmail.com
Sent: 2013/10/25 01:17:00 AM
To: kaask...@knersus.co.za
Cc: mspgcc-users@lists.sourceforge.net
Subject: RE: Re: [Mspgcc-users] linker relocation errors
I don't think this is the same but try this patch:….
+++ a/bfd/elf32-msp430.c2013-07-24 23:48:07.731767510 -0700---
b/bfd/elf32-msp430.c2013-07-24 23:54:57.073797079 -0700@@ -27,6 +27,7 @@
#include "elf-bfd.h" #include "elf/msp430.h" #include +#include /* Use RELA
instead of REL. */ #undef USE_REL@@ -754,8 +755,12 @@ case
R_MSP430_16_PCREL_BYTE: case R_MSP430_16_BYTE: bfd_put_16 (input_bfd,
MSP430_MASK_16 (srel), contents);- if (r == bfd_reloc_ok &&
!MSP430_16_IN_RANGE (srel))-r = bfd_reloc_overflow;+ if (r == bfd_reloc_ok
&& !MSP430_16_IN_RANGE (srel)) {+ printf("srel = 0x%X, name = %s,
section = %s\n", (unsigned int) srel,+ howto->name,
input_section->name);+ if (strcmp(input_section->name, ".debug_loc") !=
0)+ r = bfd_reloc_overflow;+ } break; case
R_MSP430X_SRC:
On Thu, Oct 24, 2013 at 5:08 AM, kaask...@knersus.co.za<kaask...@knersus.co.za>
wrote:
Hi,
During the linker phase, the following errors "relocation truncated to fit:
R_MSP430_16_BYTE against `no symbol'" cause the linker to exit.
Also it appears `.text' will not fit in region `rom'.
how are you compiling? What optimization are you using?
-O3 does an optimization for speed which generally causes code to expand. Try
-Os for space minimization.
I have built mspgcc 20120406 from source. I followed the install from source
as on the wiki. I had an issue with msp430-libc make install, but if I recall
correctly was only a directory that did not exist - which I manually created to
make the install work.
Please ignoere the "undefined references" in the compiler output snippet
below. That is due to a compiler option flag I removed.
I have swept trough a few previous posts in the archive and one suggests that
this issue might be related to:
a validation done inside bfd/elf32-msp430.c "function
msp430_final_link_relocate" The MSP430_16_IN_RANGE (srel) returns 0 and and the
ld code goes on the error path from here.
I would appreciated it if you coudl have a look at the compile log snippet
below and comment. I am compiling for the MSP420F2553.
Vincent
In the future bundle the output and call it … output.txt … then attach
the file.
that way we can actually read the output.
----------------------------------- snip
--------------------------------------------------------
GNU C (GCC) version 4.6.3 20120301 (mspgcc LTS 20120406 unpatched)
(msp430)compiled by GNU C version 4.6.3 20120306 (Red Hat 4.6.3-2), GMP version
4.3.2, MPFR version 3.0.0, MPC version 0.8.3-devGGC heuristics: --param
ggc-min-expand=100 --param ggc-min-heapsize=131072Compiler executable checksum:
c27679b30956b459154df91f6373f3cc/home/vincent/VinLaunchPad/AllExamples/Common/printf.c:32:13:
warning: ‘buf’ defined but not used
[-Wunused-variable]/home/vincent/VinLaunchPad/AllExamples/Common/printf.c:46:13:
warning: ‘divOut’ defined but not used
[-Wunused-function]COLLECT_GCC_OPTIONS='-mmcu=msp430g2553' '-D' 'LAUNCHPAD'
'-D' 'ZM_PHY_SPI' '-D' 'REGION_EUROPE' '-I' '/usr/local/msp430/include' '-O3'
'-Wall' '-c' '-fmessage-length=0' '-std=c99' '-v' '-MMD' '-MP' '-MF'
'Common/printf.d' '-MT' 'Common/printf.d' '-o' 'Common/printf.o' '-mcpu=430'
'-mmpy=none' '-mivcnt=16'
/usr/local/lib/gcc/msp430/4.6.3/../../../../msp430/bin/as -mcpu=430
-mmcu=msp430g2553 -o Common/printf.o
/tmp/ccVS2wxj.sCOMPILER_PATH=/usr/local/libexec/gcc/msp430/4.6.3/:/usr/local/libexec/gcc/msp430/4.6.3/:/usr/local/libexec/gcc/msp430/:/usr/local/lib/gcc/msp430/4.6.3/:/usr/local/lib/gcc/msp430/:/usr/local/lib/gcc/msp430/4.6.3/../../../../msp430/bin/LIBRARY_PATH=/usr/local/lib/gcc/msp430/4.6.3/:/usr/local/lib/gcc/msp430/4.6.3/../../../../msp430/lib/COLLECT_GCC_OPTIONS='-mmcu=msp430g2553'
'-D' 'LAUNCHPAD' '-D' 'ZM_PHY_SPI' '-D' 'REGION_EUROPE' '-I'
'/usr/local/msp430/include' '-O3' '-Wall' '-c' '-fmessage-length=0' '-std=c99'
'-v' '-MMD' '-MP' '-MF' 'Common/printf.d' '-MT' 'Common/printf.d' '-o'
'Common/printf.o' '-mcpu=430' '-mmpy=none' '-mivcnt=16'Using built-in
specs.Reading specs from
/usr/local/lib/gcc/msp430/4.6.3/../../../../msp430/lib/msp430mcu.specCOLLECT_GCC=msp430-gccCOLLECT_LTO_WRAPPER=/usr/local/libexec/gcc/msp430/4.6.3/lto-wrapperTarget:
msp430Configured with: ../gcc-4.6.3/configure --target=msp430
--enable-languages=c --program-prefix=msp430-Thread model: singlegcc version
4.6.3 20120301 (mspgcc LTS 20120406 unpatched) (GCC)
COLLECT_GCC_OPTIONS='-mmcu=msp430g2553' '-D' 'LAUNCHPAD' '-D' 'ZM_PHY_SPI' '-D'
'REGION_EUROPE' '-I' '/usr/local/msp430/include' '-O3' '-Wall' '-c'
'-fmessage-length=0' '-std=c99' '-v' '-MMD' '-MP' '-MF' 'Common/utilities.d'
'-MT' 'Common/utilities.d' '-o' 'Common/utilities.o' '-mcpu=430' '-mmpy=none'
'-mivcnt=16' /usr/local/libexec/gcc/msp430/4.6.3/cc1 -quiet -v -I
/usr/local/msp430/include -MMD Common/utilities.d -MF Common/utilities.d -MP
-MT Common/utilities.d -D__MSP430G2553__ -D LAUNCHPAD -D ZM_PHY_SPI -D
REGION_EUROPE /home/vincent/VinLaunchPad/AllExamples/Common/utilities.c
-mcpu=430 -mmpy=none -mivcnt=16 -quiet -dumpbase utilities.c -mmcu=msp430g2553
-mcpu=430 -mmpy=none -mivcnt=16 -auxbase-strip Common/utilities.o -O3 -Wall
-std=c99 -version -fmessage-length=0 -o /tmp/cca1KY5m.sGNU C (GCC) version
4.6.3 20120301 (mspgcc LTS 20120406 unpatched) (msp430)compiled by GNU C
version 4.6.3 20120306 (Red Hat 4.6.3-2), GMP version 4.3.2, MPFR version
3.0.0, MPC version 0.8.3-devGGC heuristics: --param ggc-min-expand=100 --param
ggc-min-heapsize=131072ignoring nonexistent directory
"/usr/local/lib/gcc/msp430/4.6.3/../../../../msp430/sys-include"ignoring
duplicate directory "/usr/local/msp430/include" as it is a non-system
directory that duplicates a system directory#include "..." search starts
here:#include <...> search starts here: /usr/local/lib/gcc/msp430/4.6.3/include
/usr/local/lib/gcc/msp430/4.6.3/include-fixed
/usr/local/lib/gcc/msp430/4.6.3/../../../../msp430/includeEnd of search
list.GNU C (GCC) version 4.6.3 20120301 (mspgcc LTS 20120406 unpatched)
(msp430)compiled by GNU C version 4.6.3 20120306 (Red Hat 4.6.3-2), GMP version
4.3.2, MPFR version 3.0.0, MPC version 0.8.3-devGGC heuristics: --param
ggc-min-expand=100 --param ggc-min-heapsize=131072Compiler executable checksum:
c27679b30956b459154df91f6373f3ccCOLLECT_GCC_OPTIONS='-mmcu=msp430g2553' '-D'
'LAUNCHPAD' '-D' 'ZM_PHY_SPI' '-D' 'REGION_EUROPE' '-I'
'/usr/local/msp430/include' '-O3' '-Wall' '-c' '-fmessage-length=0' '-std=c99'
'-v' '-MMD' '-MP' '-MF' 'Common/utilities.d' '-MT' 'Common/utilities.d' '-o'
'Common/utilities.o' '-mcpu=430' '-mmpy=none' '-mivcnt=16'
/usr/local/lib/gcc/msp430/4.6.3/../../../../msp430/bin/as -mcpu=430
-mmcu=msp430g2553 -o Common/utilities.o
/tmp/cca1KY5m.sCOMPILER_PATH=/usr/local/libexec/gcc/msp430/4.6.3/:/usr/local/libexec/gcc/msp430/4.6.3/:/usr/local/libexec/gcc/msp430/:/usr/local/lib/gcc/msp430/4.6.3/:/usr/local/lib/gcc/msp430/:/usr/local/lib/gcc/msp430/4.6.3/../../../../msp430/bin/LIBRARY_PATH=/usr/local/lib/gcc/msp430/4.6.3/:/usr/local/lib/gcc/msp430/4.6.3/../../../../msp430/lib/COLLECT_GCC_OPTIONS='-mmcu=msp430g2553'
'-D' 'LAUNCHPAD' '-D' 'ZM_PHY_SPI' '-D' 'REGION_EUROPE' '-I'
'/usr/local/msp430/include' '-O3' '-Wall' '-c' '-fmessage-length=0' '-std=c99'
'-v' '-MMD' '-MP' '-MF' 'Common/utilities.d' '-MT' 'Common/utilities.d' '-o'
'Common/utilities.o' '-mcpu=430' '-mmpy=none'
'-mivcnt=16'/usr/local/lib/gcc/msp430/4.6.3/../../../../msp430/bin/ld:
PrVinCoordinator.elf section `.text' will not fit in region
`rom'/usr/local/lib/gcc/msp430/4.6.3/../../../../msp430/bin/ld: section
.vectors loaded at [0000ffe0,0000ffff] overlaps section .text loaded at
[0000c000,00011263]/usr/local/lib/gcc/msp430/4.6.3/../../../../msp430/bin/ld:
region `rom' overflowed by 9890
bytes/usr/local/lib/gcc/msp430/4.6.3/libcrt0.a(_copy_data.o): In function
`__do_copy_data':/home/vincent/VinLaunchPad/bin_downloaded/mspgcc-20120406/gcc/gcc/../../gcc-4.6.3/gcc/config/msp430/crt0.S:195:
relocation truncated to fit: R_MSP430_16_BYTE against symbol
`__data_load_start' defined in *ABS* section in
PrVinCoordinator.elf./ZM_Examples/example_simple_application_coordinator_afzdo.o:
In function
`processButtonPress':example_simple_application_coordinator_afzdo.c:(.text+0x20):
relocation truncated to fit: R_MSP430_16_BYTE against `no
symbol'example_simple_application_coordinator_afzdo.c:(.text+0x28): relocation
truncated to fit: R_MSP430_16_BYTE against `no
symbol'example_simple_application_coordinator_afzdo.c:(.text+0x2c): relocation
truncated to fit: R_MSP430_16 against symbol `tfp_printf' defined in .text
section in
./Common/printf.oexample_simple_application_coordinator_afzdo.c:(.text+0x42):
relocation truncated to fit: R_MSP430_16_BYTE against `no
symbol'example_simple_application_coordinator_afzdo.c:(.text+0x46): relocation
truncated to fit: R_MSP430_16 against symbol `tfp_printf' defined in .text
section in
./Common/printf.oexample_simple_application_coordinator_afzdo.c:(.text+0x4c):
undefined reference to
`resetNominalTemperature'example_simple_application_coordinator_afzdo.c:(.text+0x50):
undefined reference to
`resetNominalColor'example_simple_application_coordinator_afzdo.c:(.text+0x72):
relocation truncated to fit: R_MSP430_16_BYTE against `no
symbol'./ZM_Examples/example_simple_application_coordinator_afzdo.o:(.rodata+0x26e):
relocation truncated to fit: R_MSP430_16_BYTE against `no
symbol'./ZM_Examples/example_simple_application_coordinator_afzdo.o:(.rodata+0x270):
relocation truncated to fit: R_MSP430_16_BYTE against `no
symbol'./ZM_Examples/example_simple_application_coordinator_afzdo.o:(.rodata+0x272):
relocation truncated to fit: R_MSP430_16_BYTE against `no
symbol'./ZM_Examples/example_simple_application_coordinator_afzdo.o: In
function `main':example_simple_application_coordinator_afzdo.c:(.init9+0x14):
additional relocation overflows omitted from the
outputexample_simple_application_coordinator_afzdo.c:(.init9+0x1d8): undefined
reference to
`displayTemperatureOnRgbLed'example_simple_application_coordinator_afzdo.c:(.init9+0x26c):
undefined reference to `displayColorOnRgbLed'collect2: ld returned 1 exit
statusmake: *** [PrVinCoordinator.elf] Error 1
----------------------------------- snip
--------------------------------------------------------
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