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test: test case for BR 3392655, overflow during bin format link

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The bin format linker should warn if a relocation overflows its
virtual address.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
This commit is contained in:
H. Peter Anvin 2020-03-31 10:23:43 -07:00
parent e91f5cc132
commit 2cd1a6fb70
1 changed files with 37 additions and 0 deletions
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test/binoverflow.asm Normal file
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;; BR 3392655: relocation overflow during bin format link
[map all binoverflow.map]
org 7C00h
%macro br3392655 1
bits %1
section .text.%1
start%1:
mov al, var%1
%if %1 == 64
mov sil, var%1
%endif
mov al, foo%1
%if %1 == 64
mov sil, foo%1
%endif
mov al, start%1
%if %1 == 64
mov sil, start%1
%endif
align 16
var%1: db 0
align 256
foo%1: db 0
%endmacro
br3392655 16
br3392655 32
br3392655 64