6cea04778e
LLD always splits sections with LTO, which increases module sizes. This change adds a linker script that merges the split sections in the final module. Bug: 145297228 Change-Id: I247e8bd029bd0f98a4fa1cd4db7f6398467b8e55 Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
22 lines
711 B
Text
22 lines
711 B
Text
/*
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* With CONFIG_LTO_CLANG, LLD always enables -fdata-sections and
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* -ffunction-sections, which increases the size of the final module.
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* Merge the split sections in the final binary.
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*/
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SECTIONS {
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/*
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* LLVM may emit .eh_frame with CONFIG_CFI_CLANG despite
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* -fno-asynchronous-unwind-tables. Discard the section.
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*/
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/DISCARD/ : {
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*(.eh_frame)
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}
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.bss : { *(.bss .bss[.0-9a-zA-Z_]*) }
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.data : { *(.data .data[.0-9a-zA-Z_]*) }
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.rela.data : { *(.rela.data .rela.data[.0-9a-zA-Z_]*) }
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.rela.rodata : { *(.rela.rodata .rela.rodata[.0-9a-zA-Z_]*) }
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.rela.text : { *(.rela.text .rela.text[.0-9a-zA-Z_]*) }
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.rodata : { *(.rodata .rodata[.0-9a-zA-Z_]*) }
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.text : { *(.text .text[.0-9a-zA-Z_]*) }
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}
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