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BFD_RELOC_AARCH64_TLSLE_ADD_LO12 is used to generate simplest one-instruction addressing for TLS LE model when tls size is smaller 4K. Linker need to make sure there is no TLS offset overflow. 2015-06-01 Jiong Wang <jiong.wang@arm.com> bfd/ * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12. * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12, that will mask off all potential high overflowed bits. ld/testsuite/ * ld-aarch64/tprel_add_lo12_overflow.s: New testcase. * ld-aarch64/tprel_add_lo12_overflow.d: Nex expectation file. * ld-aarch64/aarch64-elf.exp: Run new testcase.
7 lines
208 B
Makefile
7 lines
208 B
Makefile
#name: TLS offset out of range - TPREL_ADD_LO12
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#source: tprel_add_lo12_overflow.s
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#as:
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#ld: -e0
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#error: .*\(.text\+0x\d+\): relocation truncated to fit: R_AARCH64_TLSLE_ADD_TPREL_LO12 against symbol `i' .*
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