vendor/llvm/llvm-trunk-r239412

7 files changed, 46 insertions, 48 deletions

diff --git a/test/Object/Inputs/macho-invalid-header b/test/Object/Inputs/macho-invalid-header
new file mode 100644
index 000000000000..da52d43a03a4
--- /dev/null
+++ b/test/Object/Inputs/macho-invalid-header
diff --git a/test/Object/Inputs/macho64-invalid-incomplete-segment-load-command b/test/Object/Inputs/macho64-invalid-incomplete-segment-load-command
new file mode 100644
index 000000000000..82ec7246bdb7
--- /dev/null
+++ b/test/Object/Inputs/macho64-invalid-incomplete-segment-load-command
diff --git a/test/Object/Inputs/no-start-symbol.elf-x86_64 b/test/Object/Inputs/no-start-symbol.elf-x86_64
new file mode 100644
index 000000000000..b2c9edc300d0
--- /dev/null
+++ b/test/Object/Inputs/no-start-symbol.elf-x86_64
diff --git a/test/Object/X86/no-start-symbol.test b/test/Object/X86/no-start-symbol.test
new file mode 100644
index 000000000000..b468894c7b6b
--- /dev/null
+++ b/test/Object/X86/no-start-symbol.test
@@ -0,0 +1,9 @@
+RUN: llvm-objdump -d %p/../Inputs/no-start-symbol.elf-x86_64 | FileCheck %s
+
+Test that we disassemble the start of the section.
+
+CHECK: Disassembly of section .text:
+CHECK-NEXT:  .text:
+CHECK-NEXT:       0:	90 	nop
+CHECK: foo:
+CHECK-NEXT:       1:	90 	nop
diff --git a/test/Object/macho-invalid.test b/test/Object/macho-invalid.test
index e2c9b6b7360e..f4aa1e0c2984 100644
--- a/test/Object/macho-invalid.test
+++ b/test/Object/macho-invalid.test
@@ -3,36 +3,40 @@ RUN: llvm-objdump -private-headers %p/Inputs/macho-invalid-zero-ncmds
 
 RUN: not llvm-objdump -private-headers %p/Inputs/macho64-invalid-incomplete-load-command 2>&1 \
 RUN:      | FileCheck -check-prefix INCOMPLETE-LOADC %s
+INCOMPLETE-LOADC: Invalid data was encountered while parsing the file.
 
 RUN: not llvm-objdump -private-headers %p/Inputs/macho-invalid-too-small-load-command 2>&1 \
 RUN:      | FileCheck -check-prefix SMALL-LOADC-SIZE %s
 RUN: not llvm-objdump -private-headers %p/Inputs/macho64-invalid-too-small-load-command 2>&1 \
 RUN:      | FileCheck -check-prefix SMALL-LOADC-SIZE %s
+SMALL-LOADC-SIZE: Mach-O load command with size < 8 bytes
 
 RUN: not llvm-objdump -private-headers %p/Inputs/macho-invalid-too-small-segment-load-command 2>&1 \
 RUN:      | FileCheck -check-prefix SMALL-SEGLOADC-SIZE %s
 RUN: not llvm-objdump -private-headers %p/Inputs/macho64-invalid-too-small-segment-load-command 2>&1 \
 RUN:      | FileCheck -check-prefix SMALL-SEGLOADC-SIZE %s
+SMALL-SEGLOADC-SIZE: Mach-O segment load command size is too small
 
 RUN: not llvm-objdump -private-headers %p/Inputs/macho-invalid-no-size-for-sections 2>&1 \
 RUN:      | FileCheck -check-prefix TOO-MANY-SECTS %s
 RUN: not llvm-objdump -private-headers %p/Inputs/macho64-invalid-no-size-for-sections 2>&1 \
 RUN:      | FileCheck -check-prefix TOO-MANY-SECTS %s
+TOO-MANY-SECTS: Mach-O segment load command contains too many sections
 
 RUN: not llvm-objdump -t %p/Inputs/macho-invalid-bad-symbol-index 2>&1 \
 RUN:      | FileCheck -check-prefix BAD-SYMBOL %s
+BAD-SYMBOL: Requested symbol index is out of range
 
 RUN: not llvm-objdump -t %p/Inputs/macho-invalid-symbol-name-past-eof 2>&1 \
 RUN:      | FileCheck -check-prefix NAME-PAST-EOF %s
+NAME-PAST-EOF: Symbol name entry points before beginning or past end of file
 
 RUN: not llvm-nm %p/Inputs/macho-invalid-section-index-getSectionRawName 2>&1 \
 RUN:      | FileCheck -check-prefix INVALID-SECTION-IDX-SYMBOL-SEC %s
+INVALID-SECTION-IDX-SYMBOL-SEC: getSymbolSection: Invalid section index
 
-SMALL-LOADC-SIZE: Load command with size < 8 bytes
-SMALL-SEGLOADC-SIZE: Segment load command size is too small
-INCOMPLETE-LOADC: Malformed MachO file
-TOO-MANY-SECTS: Number of sections too large for size of load command
-BAD-SYMBOL: Requested symbol index is out of range
-NAME-PAST-EOF: Symbol name entry points before beginning or past end of file
+RUN: not llvm-objdump -private-headers %p/Inputs/macho-invalid-header 2>&1 | FileCheck -check-prefix INVALID-HEADER %s
+INVALID-HEADER: Invalid data was encountered while parsing the file
 
-INVALID-SECTION-IDX-SYMBOL-SEC: getSymbolSection: Invalid section index
+RUN: not llvm-objdump -private-headers %p/Inputs/macho64-invalid-incomplete-segment-load-command 2>&1 | FileCheck -check-prefix INCOMPLETE-SEGMENT-LOADC %s
+INCOMPLETE-SEGMENT-LOADC: Invalid data was encountered while parsing the file
diff --git a/test/Object/obj2yaml.test b/test/Object/obj2yaml.test
index 2a3f7c841dd1..08000f66581b 100644
--- a/test/Object/obj2yaml.test
+++ b/test/Object/obj2yaml.test
@@ -267,26 +267,19 @@ ELF-MIPSEL-NEXT:     - Name:            '$.str'
 ELF-MIPSEL-NEXT:       Type:            STT_OBJECT
 ELF-MIPSEL-NEXT:       Section:         .rodata.str1.1
 ELF-MIPSEL-NEXT:       Size:            0x000000000000000D
-ELF-MIPSEL-NEXT:     - Name:            .text
-ELF-MIPSEL-NEXT:       Type:            STT_SECTION
+ELF-MIPSEL-NEXT:     - Type:            STT_SECTION
 ELF-MIPSEL-NEXT:       Section:         .text
-ELF-MIPSEL-NEXT:     - Name:            .data
-ELF-MIPSEL-NEXT:       Type:            STT_SECTION
+ELF-MIPSEL-NEXT:     - Type:            STT_SECTION
 ELF-MIPSEL-NEXT:       Section:         .data
-ELF-MIPSEL-NEXT:     - Name:            .bss
-ELF-MIPSEL-NEXT:       Type:            STT_SECTION
+ELF-MIPSEL-NEXT:     - Type:            STT_SECTION
 ELF-MIPSEL-NEXT:       Section:         .bss
-ELF-MIPSEL-NEXT:     - Name:            .mdebug.abi32
-ELF-MIPSEL-NEXT:       Type:            STT_SECTION
+ELF-MIPSEL-NEXT:     - Type:            STT_SECTION
 ELF-MIPSEL-NEXT:       Section:         .mdebug.abi32
-ELF-MIPSEL-NEXT:     - Name:            .rodata.str1.1
-ELF-MIPSEL-NEXT:       Type:            STT_SECTION
+ELF-MIPSEL-NEXT:     - Type:            STT_SECTION
 ELF-MIPSEL-NEXT:       Section:         .rodata.str1.1
-ELF-MIPSEL-NEXT:     - Name:            .reginfo
-ELF-MIPSEL-NEXT:       Type:            STT_SECTION
+ELF-MIPSEL-NEXT:     - Type:            STT_SECTION
 ELF-MIPSEL-NEXT:       Section:         .reginfo
-ELF-MIPSEL-NEXT:     - Name:            .MIPS.abiflags
-ELF-MIPSEL-NEXT:       Type:            STT_SECTION
+ELF-MIPSEL-NEXT:     - Type:            STT_SECTION
 ELF-MIPSEL-NEXT:       Section:         .MIPS.abiflags
 ELF-MIPSEL-NEXT:   Global:
 ELF-MIPSEL-NEXT:     - Name:            main
@@ -343,22 +336,17 @@ ELF-MIPS64EL-NEXT:     AddressAlign:    0x0000000000000004
 ELF-MIPS64EL-NEXT:     Content:         ''
 ELF-MIPS64EL-NEXT: Symbols:
 ELF-MIPS64EL-NEXT:   Local:
-ELF-MIPS64EL-NEXT:     - Name:            .text
-ELF-MIPS64EL-NEXT:       Type:            STT_SECTION
+ELF-MIPS64EL-NEXT:     - Type:            STT_SECTION
 ELF-MIPS64EL-NEXT:       Section:         .text
-ELF-MIPS64EL-NEXT:     - Name:            .data
-ELF-MIPS64EL-NEXT:       Type:            STT_SECTION
+ELF-MIPS64EL-NEXT:     - Type:            STT_SECTION
 ELF-MIPS64EL-NEXT:       Section:         .data
-ELF-MIPS64EL-NEXT:     - Name:            .bss
-ELF-MIPS64EL-NEXT:       Type:            STT_SECTION
+ELF-MIPS64EL-NEXT:     - Type:            STT_SECTION
 ELF-MIPS64EL-NEXT:       Section:         .bss
 ELF-MIPS64EL-NEXT:     - Name:            bar
 ELF-MIPS64EL-NEXT:       Section:         .data
-ELF-MIPS64EL-NEXT:     - Name:            .MIPS.options
-ELF-MIPS64EL-NEXT:       Type:            STT_SECTION
+ELF-MIPS64EL-NEXT:     - Type:            STT_SECTION
 ELF-MIPS64EL-NEXT:       Section:         .MIPS.options
-ELF-MIPS64EL-NEXT:     - Name:            .pdr
-ELF-MIPS64EL-NEXT:       Type:            STT_SECTION
+ELF-MIPS64EL-NEXT:     - Type:            STT_SECTION
 ELF-MIPS64EL-NEXT:       Section:         .pdr
 ELF-MIPS64EL-NEXT:   Global:
 ELF-MIPS64EL-NEXT:     - Name:            zed
@@ -394,7 +382,7 @@ ELF-X86-64-NEXT:     AddressAlign:    0x0000000000000008
 ELF-X86-64-NEXT:     Info:            .text
 ELF-X86-64-NEXT:     Relocations:
 ELF-X86-64-NEXT:       - Offset:          0x000000000000000D
-ELF-X86-64-NEXT:         Symbol:          .rodata.str1.1
+ELF-X86-64-NEXT:         Symbol:          ''
 ELF-X86-64-NEXT:         Type:            R_X86_64_32S
 ELF-X86-64-NEXT:       - Offset:          0x0000000000000012
 ELF-X86-64-NEXT:         Symbol:          puts
@@ -408,14 +396,11 @@ ELF-X86-64-NEXT: Symbols:
 ELF-X86-64-NEXT:   Local:
 ELF-X86-64-NEXT:     - Name:            trivial-object-test.s
 ELF-X86-64-NEXT:       Type:            STT_FILE
-ELF-X86-64-NEXT:     - Name:            .text
-ELF-X86-64-NEXT:       Type:            STT_SECTION
+ELF-X86-64-NEXT:     - Type:            STT_SECTION
 ELF-X86-64-NEXT:       Section:         .text
-ELF-X86-64-NEXT:     - Name:            .rodata.str1.1
-ELF-X86-64-NEXT:       Type:            STT_SECTION
+ELF-X86-64-NEXT:     - Type:            STT_SECTION
 ELF-X86-64-NEXT:       Section:         .rodata.str1.1
-ELF-X86-64-NEXT:     - Name:            .note.GNU-stack
-ELF-X86-64-NEXT:       Type:            STT_SECTION
+ELF-X86-64-NEXT:     - Type:            STT_SECTION
 ELF-X86-64-NEXT:       Section:         .note.GNU-stack
 ELF-X86-64-NEXT:   Global:
 ELF-X86-64-NEXT:     - Name:            main
diff --git a/test/Object/readobj-shared-object.test b/test/Object/readobj-shared-object.test
index 516d4c699e42..508caca9717d 100644
--- a/test/Object/readobj-shared-object.test
+++ b/test/Object/readobj-shared-object.test
@@ -128,61 +128,61 @@ ELF: ]
 
 ELF: Symbols [
 ELF:   Symbol {
-ELF:     Name: .hash
+ELF:     Name: (0)
 ELF:     Binding: Local
 ELF:     Type: Section
 ELF:     Section: .hash
 ELF:   }
 ELF:   Symbol {
-ELF:     Name: .dynsym
+ELF:     Name: (0)
 ELF:     Binding: Local
 ELF:     Type: Section
 ELF:     Section: .dynsym
 ELF:   }
 ELF:   Symbol {
-ELF:     Name: .dynstr
+ELF:     Name: (0)
 ELF:     Binding: Local
 ELF:     Type: Section
 ELF:     Section: .dynstr
 ELF:   }
 ELF:   Symbol {
-ELF:     Name: .text
+ELF:     Name: (0)
 ELF:     Binding: Local
 ELF:     Type: Section
 ELF:     Section: .text
 ELF:   }
 ELF:   Symbol {
-ELF:     Name: .eh_frame
+ELF:     Name: (0)
 ELF:     Binding: Local
 ELF:     Type: Section
 ELF:     Section: .eh_frame
 ELF:   }
 ELF:   Symbol {
-ELF:     Name: .tdata
+ELF:     Name: (0)
 ELF:     Binding: Local
 ELF:     Type: Section
 ELF:     Section: .tdata
 ELF:   }
 ELF:   Symbol {
-ELF:     Name: .dynamic
+ELF:     Name: (0)
 ELF:     Binding: Local
 ELF:     Type: Section
 ELF:     Section: .dynamic
 ELF:   }
 ELF:   Symbol {
-ELF:     Name: .got.plt
+ELF:     Name: (0)
 ELF:     Binding: Local
 ELF:     Type: Section
 ELF:     Section: .got.plt
 ELF:   }
 ELF:   Symbol {
-ELF:     Name: .data
+ELF:     Name: (0)
 ELF:     Binding: Local
 ELF:     Type: Section
 ELF:     Section: .data
 ELF:   }
 ELF:   Symbol {
-ELF:     Name: .bss
+ELF:     Name: (0)
 ELF:     Binding: Local
 ELF:     Type: Section
 ELF:     Section: .bss