djsundog/circuitpython
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nrf: ld: add ARM.exidx to output image

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With the WDT changes, building Circuit Python results in the following error:

/opt/gcc-arm-none-eabi-9-2019-q4-major/bin/../lib/gcc/arm-none-eabi/9.2.1/../../../../arm-none-eabi/bin/ld: section .ARM.exidx LMA [00000000000621c8,00000000000621cf] overlaps section .data LMA [00000000000621c8,0000000000062383]

This is because unwinding data is getting generated, but has nowhere to go.
Re-enable this data in the linker script so it is saved.

Signed-off-by: Sean Cross <sean@xobs.io>
This commit is contained in:
Sean Cross 2020-05-20 20:06:36 +08:00
parent 739b42e3e0
commit 17ef2df2ca
1 changed files with 0 additions and 2 deletions
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2
ports/nrf/boards/common.template.ld
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@ -70,7 +70,6 @@ SECTIONS
_etext = .; /* define a global symbol at end of code */ _etext = .; /* define a global symbol at end of code */
} >FLASH_FIRMWARE } >FLASH_FIRMWARE
/*
.ARM.extab : .ARM.extab :
{ {
*(.ARM.extab* .gnu.linkonce.armextab.*) *(.ARM.extab* .gnu.linkonce.armextab.*)
@ -82,7 +81,6 @@ SECTIONS
*(.ARM.exidx*) *(.ARM.exidx*)
__exidx_end = .; __exidx_end = .;
} >FLASH_FIRMWARE } >FLASH_FIRMWARE
*/
/* used by the startup to initialize data */ /* used by the startup to initialize data */
_sidata = .; _sidata = .;