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| author | Nelson Chu <nelson.chu@sifive.com> | 2020-08-26 01:19:13 -0700 |
|---|---|---|
| committer | Nelson Chu <nelson.chu@sifive.com> | 2020-08-28 09:37:35 +0800 |
| commit | 3b1450b38c644f99aa2e211747b428b9f8d15cca (patch) | |
| tree | a75075ca5c25bb1bbe1b2e3a5138f6cb0d8f3280 /ld/ChangeLog | |
| parent | f2f08254b11c2248dc3fd9440b2bad29c74357e4 (diff) | |
| download | fsf-binutils-gdb-3b1450b38c644f99aa2e211747b428b9f8d15cca.zip fsf-binutils-gdb-3b1450b38c644f99aa2e211747b428b9f8d15cca.tar.gz fsf-binutils-gdb-3b1450b38c644f99aa2e211747b428b9f8d15cca.tar.bz2 | |
RISC-V: Treat R_RISCV_CALL and R_RISCV_CALL_PLT as the same in check_relocs.
In fact, we can treate these two relocation as the same one in the
riscv_elf_check_relocs. I have heard that RISC-V lld had made this
improvement, and so had GNU AARCH64, they only need R_AARCH64_CALL26
for calls rather than two seperate relocations.
Beside, the following PLT issue for RISC-V 32-bit glibc seems to be
fixed by applying at least this patch.
<https://sourceware.org/pipermail/libc-alpha/2020-August/117214.html>
I have ran the toolchain regression, and everything seems fine for now.
bfd/
* elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
(riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
unresolved reloc checks.
ld/
testsuite/ld-riscv-elf/lib-nopic-01a.s: Use R_RISCV_JAL rather
than R_RISCV_CALL.
testsuite/ld-riscv-elf/lib-nopic-01b.d: Likewise.
testsuite/ld-riscv-elf/lib-nopic-01b.s: Likewise.
Diffstat (limited to 'ld/ChangeLog')
| -rw-r--r-- | ld/ChangeLog | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog index 7881dd1..787d760 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,10 @@ +2020-08-28 Nelson Chu <nelson.chu@sifive.com> + + testsuite/ld-riscv-elf/lib-nopic-01a.s: Use R_RISCV_JAL rather + than R_RISCV_CALL. + testsuite/ld-riscv-elf/lib-nopic-01b.d: Likewise. + testsuite/ld-riscv-elf/lib-nopic-01b.s: Likewise. + 2020-08-27 Jozef Lawrynowicz <jozef.l@mittosystems.com> * emultempl/msp430.em: Remove unused variable "buf". |