Projet_SETI_RISC-V/riscv-gnu-toolchain/gdb/ld/testsuite/ld-mips-elf/undefined.s
2023-03-06 14:48:14 +01:00

28 lines
1,009 B
ArmAsm

# Relocations against undefined symbols would be incorrectly let through
# by mips_elf_calculate_relocation() once the result of the
# ->undefined_symbol() callback has been interpreted in the opposite
# sense. The link would fail anyway, but for R_MIPS_GOT_PAGE relocations
# a failure of the following assertion:
#
# BFD_ASSERT (h->dynindx >= global_got_dynindx);
#
# would additionally be reported in mips_elf_global_got_index(), because
# at this point h->dynindx for the undefined symbol would be set to -1.
# Other kinds of GOT relocations allocate a GOT index for the symbol
# referred and set its h->dynindx in _bfd_mips_elf_check_relocs(), but
# R_MIPS_GOT_PAGE relocations only allocate a GOT page at that point and
# for undefined symbols the page never gets resolved any further.
.abicalls
.text
.globl foo
.type foo, @function
.ent foo
foo:
li $2, %got_page(bar)
.end foo
.size foo, . - foo
# Force some (non-delay-slot) zero bytes, to make 'objdump' print ...
.align 4, 0
.space 16