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| author | Jiong Wang <jiong.wang@arm.com> | 2015-06-01 10:31:38 +0100 |
|---|---|---|
| committer | Jiong Wang <jiong.wang@arm.com> | 2015-06-01 10:31:38 +0100 |
| commit | 36e6c1400b94b9da7ba0dff5b3900a8d3e3b0c75 (patch) | |
| tree | 3d1ec0ddf403d51adf334e946862bf15befff7c7 /gdb/nat/linux-ptrace.h | |
| parent | 99ad26cb0d4f9152dbe5ed03b74020cc52d84d94 (diff) | |
| download | gdb-36e6c1400b94b9da7ba0dff5b3900a8d3e3b0c75.zip gdb-36e6c1400b94b9da7ba0dff5b3900a8d3e3b0c75.tar.gz gdb-36e6c1400b94b9da7ba0dff5b3900a8d3e3b0c75.tar.bz2 | |
[AArch64] BFD_RELOC_AARCH64_TLSLE_ADD_LO12 should enable overflow check
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.
Diffstat (limited to 'gdb/nat/linux-ptrace.h')
0 files changed, 0 insertions, 0 deletions