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ANDROID: fips140: change linker script guard

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Currently, the linker script's support for merging module's section is
guarded by either CONFIG_LTO_CLANG or CONFIG_CRYPTO_FIPS140_MOD. This
functionally is also needed by additional fips140 modules built out of
tree. So, have an explicit config (CRYPTO_FIPS140_MERGE_MOD_SECTIONS)
that can be selected by the various fips140 modules without having to
depend on and enabling CONFIG_CRYPTO_FIPS140_MOD.

Bug: 281657135
Change-Id: I2af727813151ba839a95696bc847e2a841a7175a
Signed-off-by: Konstantin Vyshetsky <vkon@google.com>
This commit is contained in:
Konstantin Vyshetsky 2024-03-05 13:42:14 -08:00
parent fa6c89a93f
commit 3f5807c586
2 changed files with 11 additions and 1 deletions
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2
scripts/module.lds.S
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@ -62,7 +62,7 @@ SECTIONS {
}
#endif
#if defined(CONFIG_LTO_CLANG) || IS_ENABLED(CONFIG_CRYPTO_FIPS140_MOD)
#if defined(CONFIG_LTO_CLANG) || defined(CONFIG_CRYPTO_FIPS140_MERGE_MOD_SECTIONS)
/*
* With CONFIG_LTO_CLANG, LLD always enables -fdata-sections and
* -ffunction-sections, which increases the size of the final module.