https://sourceware.org/bugzilla/show_bug.cgi?id=33236
mengqinggang <mengqinggang at loongson dot cn> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |mengqinggang at loongson dot cn
--- Comment #4 from mengqinggang <mengqinggang at loongson dot cn> ---
Change b.s to:
1 # Assembler will not generate R_RISCV_ALIGN here
2 .balign 4
3 .option push
4 .option norelax
5 nop
6 .balign 8
7 b0:
8 .word 0x3a393837
9 .option pop
The .word 0x3a393837 data in b.o still may end up unaligned in the final
executable.
It may caused by the follow code:
bool hasAlignRel = llvm::any_of(rels, [](const RelTy &rel) {
return rel.r_offset == 0 && rel.getType(false) == R_RISCV_ALIGN;
});
if (!hasAlignRel) {
synthesizedAligns.emplace_back(dot - baseSec->getVA(),
sec->addralign - 2);
dot += sec->addralign - 2;
return true;
}
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