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[Bug binutils/26493] UBSAN error: elfnn-riscv.c:3465:7:
From: |
cvs-commit at gcc dot gnu.org |
Subject: |
[Bug binutils/26493] UBSAN error: elfnn-riscv.c:3465:7: |
Date: |
Mon, 31 Aug 2020 10:59:43 +0000 |
https://sourceware.org/bugzilla/show_bug.cgi?id=26493
--- Comment #1 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot
gnu.org> ---
The master branch has been updated by Alan Modra <amodra@sourceware.org>:
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=1174d92070a85a8ad25e9b9686dd1b4921e96702
commit 1174d92070a85a8ad25e9b9686dd1b4921e96702
Author: Alan Modra <amodra@gmail.com>
Date: Mon Aug 31 13:17:06 2020 +0930
PR26493 UBSAN: elfnn-riscv.c left shift of negative value
include/
PR 26493
* opcode/riscv.h (OP_MASK_CSR, OP_MASK_CUSTOM_IMM)
(OP_MASK_FUNCT7, OP_MASK_RS3): Make unsigned.
bfd/
PR 26493
* elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
unsigned when using with RISCV_ITYPE.
(_bfd_riscv_relax_call): Use an unsigned foff.
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