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| author | Jim Wilson <jimw@sifive.com> | 2018-09-24 14:05:32 -0700 |
|---|---|---|
| committer | Jim Wilson <jimw@sifive.com> | 2018-09-24 14:05:32 -0700 |
| commit | 551703cfd409faca433626a0af077a43011381b7 (patch) | |
| tree | 8ef7b1c2a1592262b8bc2df357f92be83cbafe3b /ld/testsuite/ld-riscv-elf/pcrel-lo-addend-2.s | |
| parent | db72737006fc383cb8838bf7f3dc8e641e60c38f (diff) | |
| download | gdb-551703cfd409faca433626a0af077a43011381b7.zip gdb-551703cfd409faca433626a0af077a43011381b7.tar.gz gdb-551703cfd409faca433626a0af077a43011381b7.tar.bz2 | |
RISC-V: Allow pcrel_lo addends, error on addend overflow.
bfd/
* elfnn-riscv.c (riscv_resolve_pcrel_lo_relocs): Add check for reloc
overflow with addend. Use reloc_dangerous instead of reloc_overflow.
Add strings for the two errors handled here.
(riscv_elf_relocate_section) In case R_RISCV_PCREL_LO12_I, rewrite
comment. Only give error with addend when used with section symbol.
In case bfd_reloc_dangerous, update error string.
ld/
* testsuite/ld-riscv-elf/ld-riscv-elf.exp: Run pcrel-lo-addend-2.
* testsuite/ld-riscv/elf/ld-riscv-elf/pcrel-lo-addend-2.d: New.
* testsuite/ld-riscv/elf/ld-riscv-elf/pcrel-lo-addend-2.s: New.
* testsuite/ld-riscv/elf/ld-riscv-elf/pcrel-lo-addend.d: Update name
and error string.
Diffstat (limited to 'ld/testsuite/ld-riscv-elf/pcrel-lo-addend-2.s')
| -rw-r--r-- | ld/testsuite/ld-riscv-elf/pcrel-lo-addend-2.s | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/ld/testsuite/ld-riscv-elf/pcrel-lo-addend-2.s b/ld/testsuite/ld-riscv-elf/pcrel-lo-addend-2.s new file mode 100644 index 0000000..b7f8212 --- /dev/null +++ b/ld/testsuite/ld-riscv-elf/pcrel-lo-addend-2.s @@ -0,0 +1,16 @@ + .text + .globl _start + .align 3 +_start: + nop + .LA0: auipc a5,%pcrel_hi(ll) + lw a0,%pcrel_lo(.LA0)(a5) + lw a0,%pcrel_lo(.LA0+4)(a5) + ret + .globl ll + .data + .align 3 + .zero 2024 +ll: + .word 0 + .word 0 |