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authorSean Silva <silvas@purdue.edu>2013-06-20 20:59:41 +0000
committerSean Silva <silvas@purdue.edu>2013-06-20 20:59:41 +0000
commit6525e92b32c52772f7d750ada7084245655629e6 (patch)
tree7cefb475d3fe2285bb127d8da49fb7c2a7689457 /tools/yaml2obj
parentc18f66e70dea8abc8c9d86d40088fc8fc8247b20 (diff)
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[yaml2obj][ELF] Allow symbols to reference sections.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184468 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools/yaml2obj')
-rw-r--r--tools/yaml2obj/yaml2elf.cpp7
1 files changed, 7 insertions, 0 deletions
diff --git a/tools/yaml2obj/yaml2elf.cpp b/tools/yaml2obj/yaml2elf.cpp
index 667718af38..421781ce14 100644
--- a/tools/yaml2obj/yaml2elf.cpp
+++ b/tools/yaml2obj/yaml2elf.cpp
@@ -199,6 +199,13 @@ static void handleSymtabSectionHeader(
if (!Sym.Name.empty())
Symbol.st_name = State.getStringTable().addString(Sym.Name);
Symbol.setBindingAndType(Sym.Binding, Sym.Type);
+ unsigned Index;
+ if (State.getSN2I().lookupSection(Sym.Section, Index)) {
+ errs() << "error: Unknown section referenced: '" << Sym.Section
+ << "' by YAML symbol " << Sym.Name << ".\n";
+ exit(1);
+ }
+ Symbol.st_shndx = Index;
Syms.push_back(Symbol);
}