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x86: Make .rodata readonly

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During the conversion of .bin to .o objcopy was not setting the
section to be readonly causing the .rodata in the final image has
write permission.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
This commit is contained in:
Flavio Ceolin 2019-05-16 14:26:52 -07:00 • committed by Anas Nashif
commit 348b0266d8
1 changed files with 1 additions and 1 deletions
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2
arch/x86/CMakeLists.txt
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@ -88,7 +88,7 @@ function(add_bin_file_to_the_next_link target_dependency bin)
-I binary -I binary
-B ${OUTPUT_ARCH} -B ${OUTPUT_ARCH}
-O ${OUTPUT_FORMAT} -O ${OUTPUT_FORMAT}
--rename-section .data=${bin} --rename-section .data=${bin},CONTENTS,ALLOC,LOAD,READONLY,DATA
${bin}.bin ${bin}.bin
${bin}.o ${bin}.o
DEPENDS ${target_dependency} ${bin}.bin DEPENDS ${target_dependency} ${bin}.bin