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[arm] Inhibit linker warnings about an implied executable stack

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Some versions of the 32-bit ARM linker seem to treat the absence of a
.note.GNU-stack section as implying an executable stack, and will
print a warning that this is deprecated behaviour.

Silence the warning by adding a .note.GNU-stack section to each
assembly file and retaining the sections in the Linux linker script.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2023-01-23 12:30:41 +00:00
parent c5e1f007ac
commit fcfb70bfb2
4 changed files with 4 additions and 4 deletions
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1
src/arch/arm32/core/setjmp.S
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@@ -1,5 +1,6 @@
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL )
.section ".note.GNU-stack", "", %progbits
.text
.arm

1
src/arch/arm32/libgcc/lldivmod.S
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@@ -1,5 +1,6 @@
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL )
.section ".note.GNU-stack", "", %progbits
.text
.thumb

1
src/arch/arm32/libgcc/llshift.S
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@@ -1,5 +1,6 @@
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL )
.section ".note.GNU-stack", "", %progbits
.text
.arm