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gold patch committed: Ignore empty reloc sections
- From: Ian Lance Taylor <ian at airs dot com>
- To: binutils at sourceware dot org
- Date: Mon, 30 May 2011 21:27:36 -0700
- Subject: gold patch committed: Ignore empty reloc sections
This patch to gold ignores empty reloc sections when reading relocs,
rather than crashing when it tries to get a zero-sized view. Committed
to mainline.
Ian
2011-05-30 Ian Lance Taylor <iant@google.com>
* reloc.cc (Sized_relobj_file::do_read_relocs): Ignore empty reloc
sections.
Index: reloc.cc
===================================================================
RCS file: /cvs/src/src/gold/reloc.cc,v
retrieving revision 1.66
diff -p -u -r1.66 reloc.cc
--- reloc.cc 24 May 2011 21:41:10 -0000 1.66
+++ reloc.cc 31 May 2011 04:25:52 -0000
@@ -322,6 +322,9 @@ Sized_relobj_file<size, big_endian>::do_
off_t sh_size = shdr.get_sh_size();
+ if (sh_size == 0)
+ continue;
+
unsigned int reloc_size;
if (sh_type == elfcpp::SHT_REL)
reloc_size = elfcpp::Elf_sizes<size>::rel_size;