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gold patch committed: PR 10893: More predefined symbols
- From: Ian Lance Taylor <iant at google dot com>
- To: binutils at sourceware dot org
- Date: Tue, 03 Nov 2009 07:44:19 -0800
- Subject: gold patch committed: PR 10893: More predefined symbols
PR 10893 is about some symbols which GNU ld defines by default but
gold does not. This patch fixes the problem. Besides the ones
pointed out in the PR, I added __stack, since it is in the default GNU
ld ELF linker script. Committed to mainline and 2.20 branch.
Ian
2009-11-03 Ian Lance Taylor <iant@google.com>
PR 10893
* defstd.cc (in_section): Add entries for __rel_iplt_start,
__rel_iplt_end, __rela_iplt_start, __rela_iplt_end, and __stack.
Index: defstd.cc
===================================================================
RCS file: /cvs/src/src/gold/defstd.cc,v
retrieving revision 1.6
diff -p -u -r1.6 defstd.cc
--- defstd.cc 4 Feb 2008 05:41:39 -0000 1.6
+++ defstd.cc 3 Nov 2009 15:40:13 -0000
@@ -107,7 +107,67 @@ const Define_symbol_in_section in_sectio
0, // nonvis
true, // offset_is_from_end
true // only_if_ref
- }
+ },
+ {
+ "__rel_iplt_start", // name
+ ".rel.iplt", // output_section
+ 0, // value
+ 0, // size
+ elfcpp::STT_NOTYPE, // type
+ elfcpp::STB_GLOBAL, // binding
+ elfcpp::STV_HIDDEN, // visibility
+ 0, // nonvis
+ false, // offset_is_from_end
+ true // only_if_ref
+ },
+ {
+ "__rel_iplt_end", // name
+ ".rel.iplt", // output_section
+ 0, // value
+ 0, // size
+ elfcpp::STT_NOTYPE, // type
+ elfcpp::STB_GLOBAL, // binding
+ elfcpp::STV_HIDDEN, // visibility
+ 0, // nonvis
+ true, // offset_is_from_end
+ true // only_if_ref
+ },
+ {
+ "__rela_iplt_start", // name
+ ".rela.iplt", // output_section
+ 0, // value
+ 0, // size
+ elfcpp::STT_NOTYPE, // type
+ elfcpp::STB_GLOBAL, // binding
+ elfcpp::STV_HIDDEN, // visibility
+ 0, // nonvis
+ false, // offset_is_from_end
+ true // only_if_ref
+ },
+ {
+ "__rela_iplt_end", // name
+ ".rela.iplt", // output_section
+ 0, // value
+ 0, // size
+ elfcpp::STT_NOTYPE, // type
+ elfcpp::STB_GLOBAL, // binding
+ elfcpp::STV_HIDDEN, // visibility
+ 0, // nonvis
+ true, // offset_is_from_end
+ true // only_if_ref
+ },
+ {
+ "__stack", // name
+ ".stack", // output_section
+ 0, // value
+ 0, // size
+ elfcpp::STT_NOTYPE, // type
+ elfcpp::STB_GLOBAL, // binding
+ elfcpp::STV_DEFAULT, // visibility
+ 0, // nonvis
+ false, // offset_is_from_end
+ true // only_if_ref
+ },
};
const int in_section_count = sizeof in_section / sizeof in_section[0];