binutils-gdb/ld/testsuite/ld-loongarch-elf/relax-align-discard.lds
mengqinggang daeda14191 BFD: Fix the bug of R_LARCH_AGLIN caused by discard section
To represent the first and third expression of .align, R_LARCH_ALIGN need to
associate with a symbol. We define a local symbol for R_LARCH_AGLIN.
But if the section of the local symbol is discarded, it may result in
a undefined symbol error.

Instead, we use the section name symbols, and this does not need to
add extra symbols.

During partial linking (ld -r), if the symbol associated with a relocation is
STT_SECTION type, the addend of relocation needs to add the section output
offset. We prevent it for R_LARCH_ALIGN.

The elf_backend_data.rela_normal only can set all relocations of a target to
rela_normal. Add a new function is_rela_normal to elf_backend_data, it can
set part of relocations to rela_normal.
2024-03-31 14:21:00 +08:00

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SECTIONS
{
/DISCARD/ : { *(.another.*) }
}