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[PATCH] Fix segfault when .plt section does not exist
- From: Palmer Dabbelt <palmer at dabbelt dot com>
- To: macro at imgtec dot com
- To: binutils at sourceware dot org
- Cc: Andrew Waterman <andrew at sifive dot com>
- Date: Fri, 3 Feb 2017 13:12:14 -0800
- Subject: [PATCH] Fix segfault when .plt section does not exist
- Authentication-results: sourceware.org; auth=none
- References: <alpine.DEB.2.00.1701242158420.13564@tp.orcam.me.uk> <20170203211214.12781-1-palmer@dabbelt.com>
From: Andrew Waterman <andrew@sifive.com>
bfd/ChangeLog
2017-01-09 Andrew Waterman <andrew@sifive.com>
* elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
entry size if PLT header is written.
---
bfd/elfnn-riscv.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/bfd/elfnn-riscv.c b/bfd/elfnn-riscv.c
index 320d318..b8dd1f2 100644
--- a/bfd/elfnn-riscv.c
+++ b/bfd/elfnn-riscv.c
@@ -2502,10 +2502,10 @@ riscv_elf_finish_dynamic_sections (bfd *output_bfd,
for (i = 0; i < PLT_HEADER_INSNS; i++)
bfd_put_32 (output_bfd, plt_header[i], splt->contents + 4*i);
- }
- elf_section_data (splt->output_section)->this_hdr.sh_entsize
- = PLT_ENTRY_SIZE;
+ elf_section_data (splt->output_section)->this_hdr.sh_entsize
+ = PLT_ENTRY_SIZE;
+ }
}
if (htab->elf.sgotplt)
--
2.10.2