Add dynamic_table iterators back to ELF.h.

In tree they are only used by llvm-readobj, but it is also used by
https://github.com/mono/CppSharp.

While at it, add some missing error checking.

llvm-svn: 244320

2 files changed, 14 insertions, 0 deletions

diff --git a/llvm/test/Object/Inputs/corrupt-invalid-dynamic-table-offset.elf.x86-64 b/llvm/test/Object/Inputs/corrupt-invalid-dynamic-table-offset.elf.x86-64
new file mode 100755
index 00000000000..d164d8243d5
--- /dev/null
+++ b/llvm/test/Object/Inputs/corrupt-invalid-dynamic-table-offset.elf.x86-64
diff --git a/llvm/test/Object/corrupt.test b/llvm/test/Object/corrupt.test
index 360e7c8775e..0d9aad378f8 100644
--- a/llvm/test/Object/corrupt.test
+++ b/llvm/test/Object/corrupt.test
@@ -56,3 +56,17 @@ RUN:   %p/Inputs/corrupt-invalid-dynamic-table-size.elf.x86-64 2>&1 | \
 RUN:   FileCheck --check-prefix=DYN-TABLE-SIZE %s
 
 DYN-TABLE-SIZE:  Invalid dynamic table size
+
+
+RUN: not llvm-readobj -dyn-relocations \
+RUN:   %p/Inputs/corrupt-invalid-dynamic-table-offset.elf.x86-64 2>&1 | \
+RUN:   FileCheck --check-prefix=DYN-TABLE-OFFSET %s
+
+DYN-TABLE-OFFSET: Invalid data was encountered while parsing the file.
+
+
+RUN: not llvm-readobj -dyn-relocations \
+RUN:   %p/Inputs/corrupt-invalid-dynamic-table-too-large.elf.x86-64 2>&1 | \
+RUN:   FileCheck --check-prefix=DYN-TABLE-TOO-LARGE %s
+
+DYN-TABLE-TOO-LARGE: Invalid data was encountered while parsing the file.