[yaml2obj][obj2yaml] - Add support for dumping/parsing .dynamic sections.
This teaches the tools to parse and dump
the .dynamic section and its dynamic tags.
Differential revision: https://reviews.llvm.org/D57691
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@353606 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/llvm/ObjectYAML/ELFYAML.h b/include/llvm/ObjectYAML/ELFYAML.h
index 110d399..5eff7fc 100644
--- a/include/llvm/ObjectYAML/ELFYAML.h
+++ b/include/llvm/ObjectYAML/ELFYAML.h
@@ -43,6 +43,8 @@
LLVM_YAML_STRONG_TYPEDEF(uint8_t, ELF_ELFOSABI)
// Just use 64, since it can hold 32-bit values too.
LLVM_YAML_STRONG_TYPEDEF(uint64_t, ELF_EF)
+// Just use 64, since it can hold 32-bit values too.
+LLVM_YAML_STRONG_TYPEDEF(uint64_t, ELF_DYNTAG)
LLVM_YAML_STRONG_TYPEDEF(uint32_t, ELF_PF)
LLVM_YAML_STRONG_TYPEDEF(uint32_t, ELF_SHT)
LLVM_YAML_STRONG_TYPEDEF(uint32_t, ELF_REL)
@@ -107,8 +109,14 @@
StringRef sectionNameOrType;
};
+struct DynamicEntry {
+ ELF_DYNTAG Tag;
+ llvm::yaml::Hex64 Val;
+};
+
struct Section {
enum class SectionKind {
+ Dynamic,
Group,
RawContent,
Relocation,
@@ -128,6 +136,17 @@
Section(SectionKind Kind) : Kind(Kind) {}
virtual ~Section();
};
+
+struct DynamicSection : Section {
+ std::vector<DynamicEntry> Entries;
+
+ DynamicSection() : Section(SectionKind::Dynamic) {}
+
+ static bool classof(const Section *S) {
+ return S->Kind == SectionKind::Dynamic;
+ }
+};
+
struct RawContentSection : Section {
yaml::BinaryRef Content;
llvm::yaml::Hex64 Size;
@@ -214,6 +233,7 @@
} // end namespace ELFYAML
} // end namespace llvm
+LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::DynamicEntry)
LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::ProgramHeader)
LLVM_YAML_IS_SEQUENCE_VECTOR(std::unique_ptr<llvm::ELFYAML::Section>)
LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::Symbol)
@@ -297,6 +317,11 @@
};
template <>
+struct ScalarEnumerationTraits<ELFYAML::ELF_DYNTAG> {
+ static void enumeration(IO &IO, ELFYAML::ELF_DYNTAG &Value);
+};
+
+template <>
struct ScalarEnumerationTraits<ELFYAML::ELF_RSS> {
static void enumeration(IO &IO, ELFYAML::ELF_RSS &Value);
};
@@ -351,6 +376,10 @@
static void mapping(IO &IO, ELFYAML::LocalGlobalWeakSymbols &Symbols);
};
+template <> struct MappingTraits<ELFYAML::DynamicEntry> {
+ static void mapping(IO &IO, ELFYAML::DynamicEntry &Rel);
+};
+
template <> struct MappingTraits<ELFYAML::Relocation> {
static void mapping(IO &IO, ELFYAML::Relocation &Rel);
};
diff --git a/lib/ObjectYAML/ELFYAML.cpp b/lib/ObjectYAML/ELFYAML.cpp
index a89180d..4707a44 100644
--- a/lib/ObjectYAML/ELFYAML.cpp
+++ b/lib/ObjectYAML/ELFYAML.cpp
@@ -661,6 +661,33 @@
IO.enumFallback<Hex32>(Value);
}
+void ScalarEnumerationTraits<ELFYAML::ELF_DYNTAG>::enumeration(
+ IO &IO, ELFYAML::ELF_DYNTAG &Value) {
+ const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
+ assert(Object && "The IO context is not initialized");
+
+// TODO: For simplicity we do not handle target specific flags. They are
+// still supported and will be shown as a raw numeric values in the output.
+#define MIPS_DYNAMIC_TAG(name, value)
+#define HEXAGON_DYNAMIC_TAG(name, value)
+#define PPC64_DYNAMIC_TAG(name, value)
+// Also ignore marker tags such as DT_HIOS (maps to DT_VERNEEDNUM), etc.
+#define DYNAMIC_TAG_MARKER(name, value)
+
+#define STRINGIFY(X) (#X)
+#define DYNAMIC_TAG(X, Y) IO.enumCase(Value, STRINGIFY(DT_##X), ELF::DT_##X);
+#include "llvm/BinaryFormat/DynamicTags.def"
+
+#undef MIPS_DYNAMIC_TAG
+#undef HEXAGON_DYNAMIC_TAG
+#undef PPC64_DYNAMIC_TAG
+#undef DYNAMIC_TAG_MARKER
+#undef STRINGIFY
+#undef DYNAMIC_TAG
+
+ IO.enumFallback<Hex64>(Value);
+}
+
void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_REG>::enumeration(
IO &IO, ELFYAML::MIPS_AFL_REG &Value) {
#define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X)
@@ -831,6 +858,11 @@
IO.mapOptional("Info", Section.Info, StringRef());
}
+static void sectionMapping(IO &IO, ELFYAML::DynamicSection &Section) {
+ commonSectionMapping(IO, Section);
+ IO.mapOptional("Entries", Section.Entries);
+}
+
static void sectionMapping(IO &IO, ELFYAML::RawContentSection &Section) {
commonSectionMapping(IO, Section);
IO.mapOptional("Content", Section.Content);
@@ -891,6 +923,11 @@
IO.mapRequired("Type", sectionType);
switch (sectionType) {
+ case ELF::SHT_DYNAMIC:
+ if (!IO.outputting())
+ Section.reset(new ELFYAML::DynamicSection());
+ sectionMapping(IO, *cast<ELFYAML::DynamicSection>(Section.get()));
+ break;
case ELF::SHT_REL:
case ELF::SHT_RELA:
if (!IO.outputting())
@@ -952,6 +989,15 @@
} // end anonymous namespace
+void MappingTraits<ELFYAML::DynamicEntry>::mapping(IO &IO,
+ ELFYAML::DynamicEntry &Rel) {
+ const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
+ assert(Object && "The IO context is not initialized");
+
+ IO.mapRequired("Tag", Rel.Tag);
+ IO.mapRequired("Value", Rel.Val);
+}
+
void MappingTraits<ELFYAML::Relocation>::mapping(IO &IO,
ELFYAML::Relocation &Rel) {
const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
diff --git a/test/tools/llvm-elfabi/binary-read-add-soname.test b/test/tools/llvm-elfabi/binary-read-add-soname.test
index 49c37ef..744fa51 100644
--- a/test/tools/llvm-elfabi/binary-read-add-soname.test
+++ b/test/tools/llvm-elfabi/binary-read-add-soname.test
@@ -16,15 +16,19 @@
- Name: .dynamic
Type: SHT_DYNAMIC
Flags: [ SHF_ALLOC ]
- Address: 0x0008
- AddressAlign: 8
- Content: "0a000000000000000100000000000000050000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000"
- # DT_STRSZ 1 (0x1)
- # DT_STRTAB 0x0
- # DT_SYMTAB 0x0
- # DT_NULL 0x0
- Size: 64
+ Address: 0x0000000000000008
Link: .dynstr
+ AddressAlign: 0x0000000000000008
+ EntSize: 0x0000000000000010
+ Entries:
+ - Tag: DT_STRSZ
+ Value: 0x0000000000000001
+ - Tag: DT_STRTAB
+ Value: 0x0000000000000000
+ - Tag: DT_SYMTAB
+ Value: 0x0000000000000000
+ - Tag: DT_NULL
+ Value: 0x0000000000000000
ProgramHeaders:
- Type: PT_LOAD
Flags: [ PF_R ]
diff --git a/test/tools/llvm-elfabi/binary-read-arch.test b/test/tools/llvm-elfabi/binary-read-arch.test
index 23f99a3..918a0c6 100644
--- a/test/tools/llvm-elfabi/binary-read-arch.test
+++ b/test/tools/llvm-elfabi/binary-read-arch.test
@@ -16,15 +16,19 @@
- Name: .dynamic
Type: SHT_DYNAMIC
Flags: [ SHF_ALLOC ]
- Address: 0x0008
- AddressAlign: 8
- Content: "0a000000000000000100000000000000050000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000"
- # DT_STRSZ 1 (0x1)
- # DT_STRTAB 0x0
- # DT_SYMTAB 0x0
- # DT_NULL 0x0
- Size: 64
+ Address: 0x0000000000000008
Link: .dynstr
+ AddressAlign: 0x0000000000000008
+ EntSize: 0x0000000000000010
+ Entries:
+ - Tag: DT_STRSZ
+ Value: 0x0000000000000001
+ - Tag: DT_STRTAB
+ Value: 0x0000000000000000
+ - Tag: DT_SYMTAB
+ Value: 0x0000000000000000
+ - Tag: DT_NULL
+ Value: 0x0000000000000000
ProgramHeaders:
- Type: PT_LOAD
Flags: [ PF_R ]
diff --git a/test/tools/llvm-elfabi/binary-read-bad-soname.test b/test/tools/llvm-elfabi/binary-read-bad-soname.test
index e0e6ac2..a92d61e 100644
--- a/test/tools/llvm-elfabi/binary-read-bad-soname.test
+++ b/test/tools/llvm-elfabi/binary-read-bad-soname.test
@@ -16,16 +16,21 @@
- Name: .dynamic
Type: SHT_DYNAMIC
Flags: [ SHF_ALLOC ]
- Address: 0x0008
- AddressAlign: 8
- Content: "0e000000000000000d000000000000000a000000000000000100000000000000050000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000"
- # DT_SONAME 13 (0x0d)
- # DT_STRSZ 1 (0x01)
- # DT_STRTAB 0x0
- # DT_SYMTAB 0x0
- # DT_NULL 0x0
- Size: 80
+ Address: 0x0000000000000008
Link: .dynstr
+ AddressAlign: 0x0000000000000008
+ EntSize: 0x0000000000000010
+ Entries:
+ - Tag: DT_SONAME
+ Value: 0x000000000000000D
+ - Tag: DT_STRSZ
+ Value: 0x0000000000000001
+ - Tag: DT_STRTAB
+ Value: 0x0000000000000000
+ - Tag: DT_SYMTAB
+ Value: 0x0000000000000000
+ - Tag: DT_NULL
+ Value: 0x0000000000000000
ProgramHeaders:
- Type: PT_LOAD
Flags: [ PF_R ]
diff --git a/test/tools/llvm-elfabi/binary-read-bad-vaddr.test b/test/tools/llvm-elfabi/binary-read-bad-vaddr.test
index 03d453c..b8918b9 100644
--- a/test/tools/llvm-elfabi/binary-read-bad-vaddr.test
+++ b/test/tools/llvm-elfabi/binary-read-bad-vaddr.test
@@ -16,16 +16,21 @@
- Name: .dynamic
Type: SHT_DYNAMIC
Flags: [ SHF_ALLOC ]
- Address: 0x1008
- AddressAlign: 8
- Content: "0e0000000000000000000000000000000a000000000000000100000000000000050000000000000060020000000000000600000000000000001000000000000000000000000000000000000000000000"
- # DT_SONAME 0
- # DT_STRSZ 1
- # DT_STRTAB 0x0260 # Bad vaddr (no PT_LOAD for 0x0000 to 0x0FFF)
- # DT_SYMTAB 0x1000
- # DT_NULL 0x0
- Size: 80
+ Address: 0x0000000000001008
Link: .dynstr
+ AddressAlign: 0x0000000000000008
+ EntSize: 0x0000000000000010
+ Entries:
+ - Tag: DT_SONAME
+ Value: 0x0000000000000000
+ - Tag: DT_STRSZ
+ Value: 0x0000000000000001
+ - Tag: DT_STRTAB
+ Value: 0x0000000000000260 # Bad vaddr (no PT_LOAD for 0x0000 to 0x0FFF)
+ - Tag: DT_SYMTAB
+ Value: 0x0000000000001000
+ - Tag: DT_NULL
+ Value: 0x0000000000000000
ProgramHeaders:
- Type: PT_LOAD
Flags: [ PF_R ]
diff --git a/test/tools/llvm-elfabi/binary-read-neededlibs-bad-offset.test b/test/tools/llvm-elfabi/binary-read-neededlibs-bad-offset.test
index e76aa5d..6b7ba8b 100644
--- a/test/tools/llvm-elfabi/binary-read-neededlibs-bad-offset.test
+++ b/test/tools/llvm-elfabi/binary-read-neededlibs-bad-offset.test
@@ -17,17 +17,24 @@
- Name: .dynamic
Type: SHT_DYNAMIC
Flags: [ SHF_ALLOC ]
- Address: 0x1024
- Content: "010000000000000001000000000000000e0000000000000015000000000000000100000000000000ffff0000000000000a000000000000002400000000000000050000000000000000100000000000000600000000000000001000000000000000000000000000000000000000000000"
- # DT_NEEDED 1 (0x01)
- # DT_SONAME 21 (0x15)
+ Address: 0x0000000000001024
+ EntSize: 0x0000000000000010
+ Entries:
+ - Tag: DT_NEEDED
+ Value: 0x0000000000000001
+ - Tag: DT_SONAME
+ Value: 0x0000000000000015
# Bad DT_NEEDED entry (offset outside string table):
- # DT_NEEDED 65535 (0xffff)
- # DT_STRSZ 36 (0x24)
- # DT_STRTAB 0x1000
- # DT_SYMTAB 0x1000
- # DT_NULL 0x0
- Size: 112
+ - Tag: DT_NEEDED
+ Value: 0x000000000000FFFF
+ - Tag: DT_STRSZ
+ Value: 0x0000000000000024
+ - Tag: DT_STRTAB
+ Value: 0x0000000000001000
+ - Tag: DT_SYMTAB
+ Value: 0x0000000000001000
+ - Tag: DT_NULL
+ Value: 0x0000000000000000
ProgramHeaders:
- Type: PT_LOAD
Flags: [ PF_R ]
diff --git a/test/tools/llvm-elfabi/binary-read-neededlibs.test b/test/tools/llvm-elfabi/binary-read-neededlibs.test
index 4814995..09567e0 100644
--- a/test/tools/llvm-elfabi/binary-read-neededlibs.test
+++ b/test/tools/llvm-elfabi/binary-read-neededlibs.test
@@ -17,16 +17,23 @@
- Name: .dynamic
Type: SHT_DYNAMIC
Flags: [ SHF_ALLOC ]
- Address: 0x1024
- Content: "010000000000000001000000000000000e00000000000000150000000000000001000000000000000b000000000000000a000000000000002400000000000000050000000000000000100000000000000600000000000000001000000000000000000000000000000000000000000000"
- # DT_NEEDED 1 (0x01)
- # DT_SONAME 21 (0x15)
- # DT_NEEDED 11 (0x0b)
- # DT_STRSZ 36 (0x24)
- # DT_STRTAB 0x1000
- # DT_SYMTAB 0x1000
- # DT_NULL 0x0
- Size: 112
+ Address: 0x0000000000001024
+ EntSize: 0x0000000000000010
+ Entries:
+ - Tag: DT_NEEDED
+ Value: 0x0000000000000001
+ - Tag: DT_SONAME
+ Value: 0x0000000000000015
+ - Tag: DT_NEEDED
+ Value: 0x000000000000000B
+ - Tag: DT_STRSZ
+ Value: 0x0000000000000024
+ - Tag: DT_STRTAB
+ Value: 0x0000000000001000
+ - Tag: DT_SYMTAB
+ Value: 0x0000000000001000
+ - Tag: DT_NULL
+ Value: 0x0000000000000000
ProgramHeaders:
- Type: PT_LOAD
Flags: [ PF_R ]
diff --git a/test/tools/llvm-elfabi/binary-read-no-dt-strsz.test b/test/tools/llvm-elfabi/binary-read-no-dt-strsz.test
index 09e514a..99e06b2 100644
--- a/test/tools/llvm-elfabi/binary-read-no-dt-strsz.test
+++ b/test/tools/llvm-elfabi/binary-read-no-dt-strsz.test
@@ -17,13 +17,15 @@
- Name: .dynamic
Type: SHT_DYNAMIC
Flags: [ SHF_ALLOC ]
- Address: 0x0008
- AddressAlign: 8
- Content: "0500000000000000000000000000000000000000000000000000000000000000"
- # DT_STRTAB 0x0
- # DT_NULL 0x0
- Size: 32
+ Address: 0x0000000000000008
Link: .dynstr
+ AddressAlign: 0x0000000000000008
+ EntSize: 0x0000000000000010
+ Entries:
+ - Tag: DT_STRTAB
+ Value: 0x0000000000000000
+ - Tag: DT_NULL
+ Value: 0x0000000000000000
ProgramHeaders:
- Type: PT_LOAD
Flags: [ PF_R ]
diff --git a/test/tools/llvm-elfabi/binary-read-no-dt-strtab.test b/test/tools/llvm-elfabi/binary-read-no-dt-strtab.test
index 25fcbdc..79f4496 100644
--- a/test/tools/llvm-elfabi/binary-read-no-dt-strtab.test
+++ b/test/tools/llvm-elfabi/binary-read-no-dt-strtab.test
@@ -16,13 +16,15 @@
- Name: .dynamic
Type: SHT_DYNAMIC
Flags: [ SHF_ALLOC ]
- Address: 0x0008
- AddressAlign: 8
- Content: "0a00000000000000010000000000000000000000000000000000000000000000"
- # DT_STRSZ 1 (0x1)
- # DT_NULL 0x0
- Size: 32
+ Address: 0x0000000000000008
Link: .dynstr
+ AddressAlign: 0x0000000000000008
+ EntSize: 0x0000000000000010
+ Entries:
+ - Tag: DT_STRSZ
+ Value: 0x0000000000000001
+ - Tag: DT_NULL
+ Value: 0x0000000000000000
ProgramHeaders:
- Type: PT_LOAD
Flags: [ PF_R ]
diff --git a/test/tools/llvm-elfabi/binary-read-replace-soname.test b/test/tools/llvm-elfabi/binary-read-replace-soname.test
index da3427d..762dcbb 100644
--- a/test/tools/llvm-elfabi/binary-read-replace-soname.test
+++ b/test/tools/llvm-elfabi/binary-read-replace-soname.test
@@ -18,16 +18,21 @@
- Name: .dynamic
Type: SHT_DYNAMIC
Flags: [ SHF_ALLOC ]
- Address: 0x1018
- AddressAlign: 8
- Content: "0e0000000000000005000000000000000a000000000000001400000000000000050000000000000000100000000000000600000000000000001000000000000000000000000000000000000000000000"
- # DT_SONAME 5 (0x05)
- # DT_STRSZ 20 (0x14)
- # DT_STRTAB 0x1000
- # DT_SYMTAB 0x1000
- # DT_NULL 0x0
- Size: 80
+ Address: 0x0000000000001018
Link: .dynstr
+ AddressAlign: 0x0000000000000008
+ EntSize: 0x0000000000000010
+ Entries:
+ - Tag: DT_SONAME
+ Value: 0x0000000000000005
+ - Tag: DT_STRSZ
+ Value: 0x0000000000000014
+ - Tag: DT_STRTAB
+ Value: 0x0000000000001000
+ - Tag: DT_SYMTAB
+ Value: 0x0000000000001000
+ - Tag: DT_NULL
+ Value: 0x0000000000000000
ProgramHeaders:
- Type: PT_LOAD
Flags: [ PF_R ]
diff --git a/test/tools/llvm-elfabi/binary-read-soname-no-null.test b/test/tools/llvm-elfabi/binary-read-soname-no-null.test
index f474878..30aa679 100644
--- a/test/tools/llvm-elfabi/binary-read-soname-no-null.test
+++ b/test/tools/llvm-elfabi/binary-read-soname-no-null.test
@@ -17,16 +17,21 @@
- Name: .dynamic
Type: SHT_DYNAMIC
Flags: [ SHF_ALLOC ]
- Address: 0x1018
- AddressAlign: 8
- Content: "0e0000000000000005000000000000000a000000000000000f00000000000000050000000000000000100000000000000600000000000000001000000000000000000000000000000000000000000000"
- # DT_SONAME 5 (0x05)
- # DT_STRSZ 15 (0x0F)
- # DT_STRTAB 0x1000
- # DT_SYMTAB 0x1000
- # DT_NULL 0x0
- Size: 80
+ Address: 0x0000000000001018
Link: .dynstr
+ AddressAlign: 0x0000000000000008
+ EntSize: 0x0000000000000010
+ Entries:
+ - Tag: DT_SONAME
+ Value: 0x0000000000000005
+ - Tag: DT_STRSZ
+ Value: 0x000000000000000F
+ - Tag: DT_STRTAB
+ Value: 0x0000000000001000
+ - Tag: DT_SYMTAB
+ Value: 0x0000000000001000
+ - Tag: DT_NULL
+ Value: 0x0000000000000000
ProgramHeaders:
- Type: PT_LOAD
Flags: [ PF_R ]
diff --git a/test/tools/llvm-elfabi/binary-read-soname.test b/test/tools/llvm-elfabi/binary-read-soname.test
index 61e8fcf..ef35b89 100644
--- a/test/tools/llvm-elfabi/binary-read-soname.test
+++ b/test/tools/llvm-elfabi/binary-read-soname.test
@@ -17,16 +17,21 @@
- Name: .dynamic
Type: SHT_DYNAMIC
Flags: [ SHF_ALLOC ]
- Address: 0x1018
- AddressAlign: 8
- Content: "0e0000000000000005000000000000000a000000000000001400000000000000050000000000000000100000000000000600000000000000001000000000000000000000000000000000000000000000"
- # DT_SONAME 5 (0x05)
- # DT_STRSZ 20 (0x14)
- # DT_STRTAB 0x1000
- # DT_SYMTAB 0x1000
- # DT_NULL 0x0
- Size: 80
+ Address: 0x0000000000001018
Link: .dynstr
+ AddressAlign: 0x0000000000000008
+ EntSize: 0x0000000000000010
+ Entries:
+ - Tag: DT_SONAME
+ Value: 0x0000000000000005
+ - Tag: DT_STRSZ
+ Value: 0x0000000000000014
+ - Tag: DT_STRTAB
+ Value: 0x0000000000001000
+ - Tag: DT_SYMTAB
+ Value: 0x0000000000001000
+ - Tag: DT_NULL
+ Value: 0x0000000000000000
ProgramHeaders:
- Type: PT_LOAD
Flags: [ PF_R ]
diff --git a/test/tools/llvm-objdump/private-headers-no-dynamic-segment.test b/test/tools/llvm-objdump/private-headers-no-dynamic-segment.test
index 0aec1fe..c3f5925 100644
--- a/test/tools/llvm-objdump/private-headers-no-dynamic-segment.test
+++ b/test/tools/llvm-objdump/private-headers-no-dynamic-segment.test
@@ -10,8 +10,65 @@
Sections:
- Name: .dynamic
Type: SHT_DYNAMIC
- Flags: [ SHF_ALLOC, SHF_WRITE ]
- Content: 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
+ Flags: [ SHF_WRITE, SHF_ALLOC ]
+ EntSize: 0x0000000000000010
+ Entries:
+ - Tag: DT_INIT
+ Value: 0x00000000000006A0
+ - Tag: DT_FINI
+ Value: 0x0000000000000924
+ - Tag: DT_INIT_ARRAY
+ Value: 0x0000000000200DA8
+ - Tag: DT_INIT_ARRAYSZ
+ Value: 0x0000000000000010
+ - Tag: DT_FINI_ARRAY
+ Value: 0x0000000000200DB8
+ - Tag: DT_FINI_ARRAYSZ
+ Value: 0x0000000000000008
+ - Tag: DT_GNU_HASH
+ Value: 0x0000000000000298
+ - Tag: DT_STRTAB
+ Value: 0x00000000000003C8
+ - Tag: DT_SYMTAB
+ Value: 0x00000000000002C0
+ - Tag: DT_STRSZ
+ Value: 0x000000000000012F
+ - Tag: DT_SYMENT
+ Value: 0x0000000000000018
+ - Tag: DT_DEBUG
+ Value: 0x0000000000000000
+ - Tag: DT_PLTGOT
+ Value: 0x0000000000201000
+ - Tag: DT_PLTRELSZ
+ Value: 0x0000000000000048
+ - Tag: DT_PLTREL
+ Value: 0x0000000000000007
+ - Tag: DT_JMPREL
+ Value: 0x0000000000000658
+ - Tag: DT_RELA
+ Value: 0x0000000000000550
+ - Tag: DT_RELASZ
+ Value: 0x0000000000000108
+ - Tag: DT_RELAENT
+ Value: 0x0000000000000018
+ - Tag: DT_FLAGS_1
+ Value: 0x0000000008000000
+ - Tag: DT_VERNEED
+ Value: 0x0000000000000510
+ - Tag: DT_VERNEEDNUM
+ Value: 0x0000000000000002
+ - Tag: DT_VERSYM
+ Value: 0x00000000000004F8
+ - Tag: DT_RELACOUNT
+ Value: 0x0000000000000004
+ - Tag: DT_RELRSZ
+ Value: 0x0000000000000014
+ - Tag: DT_RELR
+ Value: 0x0000000087654321
+ - Tag: DT_RELRENT
+ Value: 0x0000000000000010
+ - Tag: DT_NULL
+ Value: 0x0000000000000000
# CHECK: INIT 0x00000000000006a0
# CHECK: FINI 0x0000000000000924
diff --git a/test/tools/llvm-readobj/demangle.test b/test/tools/llvm-readobj/demangle.test
index 615cf77..edac38e 100644
--- a/test/tools/llvm-readobj/demangle.test
+++ b/test/tools/llvm-readobj/demangle.test
@@ -156,21 +156,30 @@
Symbol: _Z3fooc
Type: R_X86_64_PC32
Addend: 0x4
- - Name: .dynamic
- Type: SHT_DYNAMIC
- Flags: [ SHF_ALLOC ]
- Link: .dynstr
- Address: 0x1000
- AddressAlign: 0x1000
- ## DT_STRTAB - 0x0
- ## DT_STRSZ - 0x9
- ## DT_SYMTAB - 0x100
- ## DT_SYMENT - 0x18
- ## DT_RELA - 0x200
- ## DT_RELASZ - 0x18
- ## DT_RELAENT - 0x18
- ## DT_NULL - 0x0
- Content: "050000000000000000000000000000000a000000000000000900000000000000060000000000000000010000000000000b00000000000000180000000000000007000000000000000002000000000000080000000000000018000000000000000900000000000000180000000000000000000000000000000000000000000000"
+ - Name: .dynamic
+ Type: SHT_DYNAMIC
+ Flags: [ SHF_ALLOC ]
+ Address: 0x0000000000001000
+ Link: .dynstr
+ AddressAlign: 0x0000000000001000
+ EntSize: 0x0000000000000010
+ Entries:
+ - Tag: DT_STRTAB
+ Value: 0x0000000000000000
+ - Tag: DT_STRSZ
+ Value: 0x0000000000000009
+ - Tag: DT_SYMTAB
+ Value: 0x0000000000000100
+ - Tag: DT_SYMENT
+ Value: 0x0000000000000018
+ - Tag: DT_RELA
+ Value: 0x0000000000000200
+ - Tag: DT_RELASZ
+ Value: 0x0000000000000018
+ - Tag: DT_RELAENT
+ Value: 0x0000000000000018
+ - Tag: DT_NULL
+ Value: 0x0000000000000000
- Name: .text.foo
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR, SHF_GROUP ]
diff --git a/test/tools/llvm-readobj/gnu-hash-symbols.test b/test/tools/llvm-readobj/gnu-hash-symbols.test
index 28ec34d..79e58a9 100644
--- a/test/tools/llvm-readobj/gnu-hash-symbols.test
+++ b/test/tools/llvm-readobj/gnu-hash-symbols.test
@@ -71,18 +71,24 @@
## st_name: 1; st_info: Global | Func; st_other: 0;
## st_shndx: .text.foo; st_value: 0x2000; st_size: 0
Content: "000000000000000000000000000000000000000000000000010000001200040000200000000000000000000000000000"
- - Name: .dynamic
- Type: SHT_DYNAMIC
- Flags: [ SHF_ALLOC ]
- Link: .dynstr
- Address: 0x1000
- AddressAlign: 0x1000
- ## DT_STRTAB - 0x0
- ## DT_STRSZ - 0x9
- ## DT_SYMTAB - 0x100
- ## DT_SYMENT - 0x18
- ## DT_NULL - 0x0
- Content: "050000000000000000000000000000000a000000000000000900000000000000060000000000000000010000000000000b00000000000000180000000000000000000000000000000000000000000000"
+ - Name: .dynamic
+ Type: SHT_DYNAMIC
+ Flags: [ SHF_ALLOC ]
+ Address: 0x0000000000001000
+ Link: .dynstr
+ AddressAlign: 0x0000000000001000
+ EntSize: 0x0000000000000010
+ Entries:
+ - Tag: DT_STRTAB
+ Value: 0x0000000000000000
+ - Tag: DT_STRSZ
+ Value: 0x0000000000000009
+ - Tag: DT_SYMTAB
+ Value: 0x0000000000000100
+ - Tag: DT_SYMENT
+ Value: 0x0000000000000018
+ - Tag: DT_NULL
+ Value: 0x0000000000000000
- Name: .text.foo
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR, SHF_GROUP ]
diff --git a/test/tools/obj2yaml/dynamic-section.test b/test/tools/obj2yaml/dynamic-section.test
new file mode 100644
index 0000000..d8fb7e9
--- /dev/null
+++ b/test/tools/obj2yaml/dynamic-section.test
@@ -0,0 +1,248 @@
+# RUN: yaml2obj %s -o %t
+# RUN: obj2yaml %t | FileCheck %s
+
+## Check we can use obj2yaml to yamalize the object containing
+## .dynamic section. Check that resulting section has the
+## proper attributes and dynamic tags.
+
+# CHECK: Sections:
+# CHECK-NEXT: - Name: .dynamic
+# CHECK-NEXT: Type: SHT_DYNAMIC
+# CHECK-NEXT: Address: 0x0000000000001000
+# CHECK-NEXT: AddressAlign: 0x0000000000002000
+# CHECK-NEXT: EntSize: 0x0000000000000010
+# CHECK-NEXT: Entries:
+# CHECK-NEXT: - Tag: DT_NULL
+# CHECK-NEXT: Value: 0x0000000000000000
+# CHECK-NEXT: - Tag: DT_NEEDED
+# CHECK-NEXT: Value: 0x0000000000000001
+# CHECK-NEXT: - Tag: DT_PLTRELSZ
+# CHECK-NEXT: Value: 0x0000000000000002
+# CHECK-NEXT: - Tag: DT_PLTGOT
+# CHECK-NEXT: Value: 0x0000000000000003
+# CHECK-NEXT: - Tag: DT_HASH
+# CHECK-NEXT: Value: 0x0000000000000004
+# CHECK-NEXT: - Tag: DT_STRTAB
+# CHECK-NEXT: Value: 0x0000000000000005
+# CHECK-NEXT: - Tag: DT_SYMTAB
+# CHECK-NEXT: Value: 0x0000000000000006
+# CHECK-NEXT: - Tag: DT_RELA
+# CHECK-NEXT: Value: 0x0000000000000007
+# CHECK-NEXT: - Tag: DT_RELASZ
+# CHECK-NEXT: Value: 0x0000000000000008
+# CHECK-NEXT: - Tag: DT_RELAENT
+# CHECK-NEXT: Value: 0x0000000000000009
+# CHECK-NEXT: - Tag: DT_STRSZ
+# CHECK-NEXT: Value: 0x000000000000000A
+# CHECK-NEXT: - Tag: DT_SYMENT
+# CHECK-NEXT: Value: 0x000000000000000B
+# CHECK-NEXT: - Tag: DT_INIT
+# CHECK-NEXT: Value: 0x000000000000000C
+# CHECK-NEXT: - Tag: DT_FINI
+# CHECK-NEXT: Value: 0x000000000000000D
+# CHECK-NEXT: - Tag: DT_SONAME
+# CHECK-NEXT: Value: 0x000000000000000E
+# CHECK-NEXT: - Tag: DT_RPATH
+# CHECK-NEXT: Value: 0x000000000000000F
+# CHECK-NEXT: - Tag: DT_SYMBOLIC
+# CHECK-NEXT: Value: 0x0000000000000010
+# CHECK-NEXT: - Tag: DT_REL
+# CHECK-NEXT: Value: 0x0000000000000011
+# CHECK-NEXT: - Tag: DT_RELSZ
+# CHECK-NEXT: Value: 0x0000000000000012
+# CHECK-NEXT: - Tag: DT_RELENT
+# CHECK-NEXT: Value: 0x0000000000000013
+# CHECK-NEXT: - Tag: DT_PLTREL
+# CHECK-NEXT: Value: 0x0000000000000014
+# CHECK-NEXT: - Tag: DT_DEBUG
+# CHECK-NEXT: Value: 0x0000000000000015
+# CHECK-NEXT: - Tag: DT_TEXTREL
+# CHECK-NEXT: Value: 0x0000000000000016
+# CHECK-NEXT: - Tag: DT_JMPREL
+# CHECK-NEXT: Value: 0x0000000000000017
+# CHECK-NEXT: - Tag: DT_BIND_NOW
+# CHECK-NEXT: Value: 0x0000000000000018
+# CHECK-NEXT: - Tag: DT_INIT_ARRAY
+# CHECK-NEXT: Value: 0x0000000000000019
+# CHECK-NEXT: - Tag: DT_FINI_ARRAY
+# CHECK-NEXT: Value: 0x000000000000001A
+# CHECK-NEXT: - Tag: DT_INIT_ARRAYSZ
+# CHECK-NEXT: Value: 0x000000000000001B
+# CHECK-NEXT: - Tag: DT_FINI_ARRAYSZ
+# CHECK-NEXT: Value: 0x000000000000001C
+# CHECK-NEXT: - Tag: DT_RUNPATH
+# CHECK-NEXT: Value: 0x000000000000001D
+# CHECK-NEXT: - Tag: DT_FLAGS
+# CHECK-NEXT: Value: 0x000000000000001E
+# CHECK-NEXT: - Tag: DT_PREINIT_ARRAY
+# CHECK-NEXT: Value: 0x000000000000001F
+# CHECK-NEXT: - Tag: DT_PREINIT_ARRAYSZ
+# CHECK-NEXT: Value: 0x0000000000000020
+# CHECK-NEXT: - Tag: DT_SYMTAB_SHNDX
+# CHECK-NEXT: Value: 0x0000000000000021
+# CHECK-NEXT: - Tag: DT_RELRSZ
+# CHECK-NEXT: Value: 0x0000000000000022
+# CHECK-NEXT: - Tag: DT_RELR
+# CHECK-NEXT: Value: 0x0000000000000023
+# CHECK-NEXT: - Tag: DT_RELRENT
+# CHECK-NEXT: Value: 0x0000000000000024
+# CHECK-NEXT: - Tag: DT_ANDROID_REL
+# CHECK-NEXT: Value: 0x0000000000000025
+# CHECK-NEXT: - Tag: DT_ANDROID_RELSZ
+# CHECK-NEXT: Value: 0x0000000000000026
+# CHECK-NEXT: - Tag: DT_ANDROID_RELA
+# CHECK-NEXT: Value: 0x0000000000000027
+# CHECK-NEXT: - Tag: DT_ANDROID_RELASZ
+# CHECK-NEXT: Value: 0x0000000000000028
+# CHECK-NEXT: - Tag: DT_ANDROID_RELR
+# CHECK-NEXT: Value: 0x0000000000000029
+# CHECK-NEXT: - Tag: DT_ANDROID_RELRSZ
+# CHECK-NEXT: Value: 0x000000000000002A
+# CHECK-NEXT: - Tag: DT_ANDROID_RELRENT
+# CHECK-NEXT: Value: 0x000000000000002B
+# CHECK-NEXT: - Tag: DT_GNU_HASH
+# CHECK-NEXT: Value: 0x000000000000002C
+# CHECK-NEXT: - Tag: DT_TLSDESC_PLT
+# CHECK-NEXT: Value: 0x000000000000002D
+# CHECK-NEXT: - Tag: DT_TLSDESC_GOT
+# CHECK-NEXT: Value: 0x000000000000002E
+# CHECK-NEXT: - Tag: DT_RELACOUNT
+# CHECK-NEXT: Value: 0x000000000000002F
+# CHECK-NEXT: - Tag: DT_RELCOUNT
+# CHECK-NEXT: Value: 0x0000000000000030
+# CHECK-NEXT: - Tag: DT_FLAGS_1
+# CHECK-NEXT: Value: 0x0000000000000031
+# CHECK-NEXT: - Tag: DT_VERSYM
+# CHECK-NEXT: Value: 0x0000000000000032
+# CHECK-NEXT: - Tag: DT_VERDEF
+# CHECK-NEXT: Value: 0x0000000000000033
+# CHECK-NEXT: - Tag: DT_VERDEFNUM
+# CHECK-NEXT: Value: 0x0000000000000034
+# CHECK-NEXT: - Tag: DT_VERNEED
+# CHECK-NEXT: Value: 0x0000000000000035
+# CHECK-NEXT: - Tag: DT_VERNEEDNUM
+# CHECK-NEXT: Value: 0x0000000000000036
+
+!ELF
+FileHeader:
+ Class: ELFCLASS64
+ Data: ELFDATA2LSB
+ Type: ET_DYN
+ Machine: EM_X86_64
+Sections:
+ - Name: .dynamic
+ Type: SHT_DYNAMIC
+ Address: 0x0000000000001000
+ AddressAlign: 0x0000000000002000
+ EntSize: 0x0000000000000010
+ Entries:
+ - Tag: DT_NULL
+ Value: 0x0000000000000000
+ - Tag: DT_NEEDED
+ Value: 0x0000000000000001
+ - Tag: DT_PLTRELSZ
+ Value: 0x0000000000000002
+ - Tag: DT_PLTGOT
+ Value: 0x0000000000000003
+ - Tag: DT_HASH
+ Value: 0x0000000000000004
+ - Tag: DT_STRTAB
+ Value: 0x0000000000000005
+ - Tag: DT_SYMTAB
+ Value: 0x0000000000000006
+ - Tag: DT_RELA
+ Value: 0x0000000000000007
+ - Tag: DT_RELASZ
+ Value: 0x0000000000000008
+ - Tag: DT_RELAENT
+ Value: 0x0000000000000009
+ - Tag: DT_STRSZ
+ Value: 0x000000000000000A
+ - Tag: DT_SYMENT
+ Value: 0x000000000000000B
+ - Tag: DT_INIT
+ Value: 0x000000000000000C
+ - Tag: DT_FINI
+ Value: 0x000000000000000D
+ - Tag: DT_SONAME
+ Value: 0x000000000000000E
+ - Tag: DT_RPATH
+ Value: 0x000000000000000F
+ - Tag: DT_SYMBOLIC
+ Value: 0x0000000000000010
+ - Tag: DT_REL
+ Value: 0x0000000000000011
+ - Tag: DT_RELSZ
+ Value: 0x0000000000000012
+ - Tag: DT_RELENT
+ Value: 0x0000000000000013
+ - Tag: DT_PLTREL
+ Value: 0x0000000000000014
+ - Tag: DT_DEBUG
+ Value: 0x0000000000000015
+ - Tag: DT_TEXTREL
+ Value: 0x0000000000000016
+ - Tag: DT_JMPREL
+ Value: 0x0000000000000017
+ - Tag: DT_BIND_NOW
+ Value: 0x0000000000000018
+ - Tag: DT_INIT_ARRAY
+ Value: 0x0000000000000019
+ - Tag: DT_FINI_ARRAY
+ Value: 0x000000000000001A
+ - Tag: DT_INIT_ARRAYSZ
+ Value: 0x000000000000001B
+ - Tag: DT_FINI_ARRAYSZ
+ Value: 0x000000000000001C
+ - Tag: DT_RUNPATH
+ Value: 0x000000000000001D
+ - Tag: DT_FLAGS
+ Value: 0x000000000000001E
+ - Tag: DT_PREINIT_ARRAY
+ Value: 0x000000000000001F
+ - Tag: DT_PREINIT_ARRAYSZ
+ Value: 0x0000000000000020
+ - Tag: DT_SYMTAB_SHNDX
+ Value: 0x0000000000000021
+ - Tag: DT_RELRSZ
+ Value: 0x0000000000000022
+ - Tag: DT_RELR
+ Value: 0x0000000000000023
+ - Tag: DT_RELRENT
+ Value: 0x0000000000000024
+ - Tag: DT_ANDROID_REL
+ Value: 0x0000000000000025
+ - Tag: DT_ANDROID_RELSZ
+ Value: 0x0000000000000026
+ - Tag: DT_ANDROID_RELA
+ Value: 0x0000000000000027
+ - Tag: DT_ANDROID_RELASZ
+ Value: 0x0000000000000028
+ - Tag: DT_ANDROID_RELR
+ Value: 0x0000000000000029
+ - Tag: DT_ANDROID_RELRSZ
+ Value: 0x000000000000002A
+ - Tag: DT_ANDROID_RELRENT
+ Value: 0x000000000000002B
+ - Tag: DT_GNU_HASH
+ Value: 0x000000000000002C
+ - Tag: DT_TLSDESC_PLT
+ Value: 0x000000000000002D
+ - Tag: DT_TLSDESC_GOT
+ Value: 0x000000000000002E
+ - Tag: DT_RELACOUNT
+ Value: 0x000000000000002F
+ - Tag: DT_RELCOUNT
+ Value: 0x0000000000000030
+ - Tag: DT_FLAGS_1
+ Value: 0x0000000000000031
+ - Tag: DT_VERSYM
+ Value: 0x0000000000000032
+ - Tag: DT_VERDEF
+ Value: 0x0000000000000033
+ - Tag: DT_VERDEFNUM
+ Value: 0x0000000000000034
+ - Tag: DT_VERNEED
+ Value: 0x0000000000000035
+ - Tag: DT_VERNEEDNUM
+ Value: 0x0000000000000036
diff --git a/tools/obj2yaml/elf2yaml.cpp b/tools/obj2yaml/elf2yaml.cpp
index e2fb463..a089890 100644
--- a/tools/obj2yaml/elf2yaml.cpp
+++ b/tools/obj2yaml/elf2yaml.cpp
@@ -21,6 +21,7 @@
template <class ELFT>
class ELFDumper {
typedef object::Elf_Sym_Impl<ELFT> Elf_Sym;
+ typedef typename ELFT::Dyn Elf_Dyn;
typedef typename ELFT::Shdr Elf_Shdr;
typedef typename ELFT::Word Elf_Word;
typedef typename ELFT::Rel Elf_Rel;
@@ -50,7 +51,8 @@
template <class RelT>
std::error_code dumpRelocation(const RelT *Rel, const Elf_Shdr *SymTab,
ELFYAML::Relocation &R);
-
+
+ ErrorOr<ELFYAML::DynamicSection *> dumpDynamicSection(const Elf_Shdr *Shdr);
ErrorOr<ELFYAML::RelocationSection *> dumpRelocSection(const Elf_Shdr *Shdr);
ErrorOr<ELFYAML::RawContentSection *>
dumpContentSection(const Elf_Shdr *Shdr);
@@ -129,6 +131,13 @@
SectionNames.resize(Sections.size());
for (const Elf_Shdr &Sec : Sections) {
switch (Sec.sh_type) {
+ case ELF::SHT_DYNAMIC: {
+ ErrorOr<ELFYAML::DynamicSection *> S = dumpDynamicSection(&Sec);
+ if (std::error_code EC = S.getError())
+ return EC;
+ Y->Sections.push_back(std::unique_ptr<ELFYAML::Section>(S.get()));
+ break;
+ }
case ELF::SHT_NULL:
case ELF::SHT_STRTAB:
// Do not dump these sections.
@@ -351,6 +360,23 @@
}
template <class ELFT>
+ErrorOr<ELFYAML::DynamicSection *>
+ELFDumper<ELFT>::dumpDynamicSection(const Elf_Shdr *Shdr) {
+ auto S = make_unique<ELFYAML::DynamicSection>();
+ if (std::error_code EC = dumpCommonSection(Shdr, *S))
+ return EC;
+
+ auto DynTagsOrErr = Obj.template getSectionContentsAsArray<Elf_Dyn>(Shdr);
+ if (!DynTagsOrErr)
+ return errorToErrorCode(DynTagsOrErr.takeError());
+
+ for (const Elf_Dyn &Dyn : *DynTagsOrErr)
+ S->Entries.push_back({(ELFYAML::ELF_DYNTAG)Dyn.getTag(), Dyn.getVal()});
+
+ return S.release();
+}
+
+template <class ELFT>
ErrorOr<ELFYAML::RelocationSection *>
ELFDumper<ELFT>::dumpRelocSection(const Elf_Shdr *Shdr) {
auto S = make_unique<ELFYAML::RelocationSection>();
diff --git a/tools/yaml2obj/yaml2elf.cpp b/tools/yaml2obj/yaml2elf.cpp
index 0b2c99c..4e3a1d7 100644
--- a/tools/yaml2obj/yaml2elf.cpp
+++ b/tools/yaml2obj/yaml2elf.cpp
@@ -159,6 +159,9 @@
bool writeSectionContent(Elf_Shdr &SHeader,
const ELFYAML::MipsABIFlags &Section,
ContiguousBlobAccumulator &CBA);
+ void writeSectionContent(Elf_Shdr &SHeader,
+ const ELFYAML::DynamicSection &Section,
+ ContiguousBlobAccumulator &CBA);
bool hasDynamicSymbols() const;
SmallVector<const char *, 5> implicitSectionNames() const;
@@ -291,6 +294,8 @@
// SHT_NOBITS section does not have content
// so just to setup the section offset.
CBA.getOSAndAlignedOffset(SHeader.sh_offset, SHeader.sh_addralign);
+ } else if (auto S = dyn_cast<ELFYAML::DynamicSection>(Sec.get())) {
+ writeSectionContent(SHeader, *S, CBA);
} else
llvm_unreachable("Unknown section type");
@@ -465,8 +470,6 @@
SHeader.sh_entsize = *Section.EntSize;
else if (Section.Type == llvm::ELF::SHT_RELR)
SHeader.sh_entsize = sizeof(Elf_Relr);
- else if (Section.Type == llvm::ELF::SHT_DYNAMIC)
- SHeader.sh_entsize = sizeof(Elf_Dyn);
else
SHeader.sh_entsize = 0;
SHeader.sh_size = Section.Size;
@@ -575,6 +578,29 @@
return true;
}
+template <class ELFT>
+void ELFState<ELFT>::writeSectionContent(Elf_Shdr &SHeader,
+ const ELFYAML::DynamicSection &Section,
+ ContiguousBlobAccumulator &CBA) {
+ typedef typename ELFT::uint uintX_t;
+ assert(Section.Type == llvm::ELF::SHT_DYNAMIC &&
+ "Section type is not SHT_DYNAMIC");
+
+ SHeader.sh_size = 2 * sizeof(uintX_t) * Section.Entries.size();
+ if (Section.EntSize)
+ SHeader.sh_entsize = *Section.EntSize;
+ else
+ SHeader.sh_entsize = sizeof(Elf_Dyn);
+
+ auto &OS = CBA.getOSAndAlignedOffset(SHeader.sh_offset, SHeader.sh_addralign);
+ for (const ELFYAML::DynamicEntry &DE : Section.Entries) {
+ uintX_t Tag = DE.Tag;
+ OS.write((const char *)&Tag, sizeof(uintX_t));
+ uintX_t Val = DE.Val;
+ OS.write((const char *)&Val, sizeof(uintX_t));
+ }
+}
+
template <class ELFT> bool ELFState<ELFT>::buildSectionIndex() {
for (unsigned i = 0, e = Doc.Sections.size(); i != e; ++i) {
StringRef Name = Doc.Sections[i]->Name;
