Report an error on invalid sh_entsize.

llvm-svn: 241070

2 files changed, 32 insertions, 0 deletions

diff --git a/llvm/test/Object/Inputs/invalid-sh_entsize.elf b/llvm/test/Object/Inputs/invalid-sh_entsize.elf
new file mode 100755
index 00000000000..9ea80731491
--- /dev/null
+++ b/llvm/test/Object/Inputs/invalid-sh_entsize.elf
diff --git a/llvm/test/Object/invalid.test b/llvm/test/Object/invalid.test
index 73a6ad8021a..88685fab20c 100644
--- a/llvm/test/Object/invalid.test
+++ b/llvm/test/Object/invalid.test
@@ -5,3 +5,35 @@ CHECK: Invalid data was encountered while parsing the file
 
 RUN: not llvm-objdump -s %p/Inputs/invalid-strtab-non-null.elf 2>&1 | FileCheck --check-prefix=NON-NULL %s
 NON-NULL: String table must end with a null terminator
+
+Test the sh_entsize are invalid
+RUN: llvm-readobj -s %p/Inputs/invalid-sh_entsize.elf | FileCheck --check-prefix=SECTION %s
+
+SECTION:         Name: .dynsym
+SECTION-NEXT:    Type: SHT_DYNSYM
+SECTION-NEXT:    Flags [
+SECTION-NEXT:      SHF_ALLOC
+SECTION-NEXT:    ]
+SECTION-NEXT:    Address:
+SECTION-NEXT:    Offset:
+SECTION-NEXT:    Size:
+SECTION-NEXT:    Link:
+SECTION-NEXT:    Info:
+SECTION-NEXT:    AddressAlignment:
+SECTION-NEXT:    EntrySize: 32
+
+SECTION:         Name: .symtab
+SECTION-NEXT:    Type: SHT_SYMTAB
+SECTION-NEXT:    Flags [
+SECTION-NEXT:    ]
+SECTION-NEXT:    Address:
+SECTION-NEXT:    Offset:
+SECTION-NEXT:    Size:
+SECTION-NEXT:    Link:
+SECTION-NEXT:    Info:
+SECTION-NEXT:    AddressAlignment:
+SECTION-NEXT:    EntrySize: 32
+
+RUN: not llvm-readobj -t %p/Inputs/invalid-sh_entsize.elf 2>&1 | FileCheck --check-prefix=INVALID-SYM-SIZE %s
+RUN: not llvm-readobj --dyn-symbols %p/Inputs/invalid-sh_entsize.elf 2>&1 | FileCheck --check-prefix=INVALID-SYM-SIZE %s
+INVALID-SYM-SIZE: Invalid symbol size