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Fix a bug in llvm-objdump’s -private-headers for 32-bit Mach-O files
printing the section header. And add some tests for this for 32-bit files. llvm-svn: 224302
This commit is contained in:
Kevin Enderby
parent
33921ffabc
commit
db5408dea6
336
test/tools/llvm-objdump/ARM/macho-private-headers.test
Normal file
336
test/tools/llvm-objdump/ARM/macho-private-headers.test
Normal file
@ -0,0 +1,336 @@
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// RUN: llvm-objdump -p %p/Inputs/hello.obj.macho-arm | FileCheck %s
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// RUN: llvm-objdump -p %p/Inputs/hello.exe.macho-arm \
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// RUN: | FileCheck %s -check-prefix=EXE
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CHECK: Mach header
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CHECK: magic cputype cpusubtype caps filetype ncmds sizeofcmds flags
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CHECK: MH_MAGIC ARM V7 0x00 OBJECT 3 568 SUBSECTIONS_VIA_SYMBOLS
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CHECK: Load command 0
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CHECK: cmd LC_SEGMENT
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CHECK: cmdsize 464
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CHECK: segname
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CHECK: vmaddr 0x00000000
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CHECK: vmsize 0x00000043
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CHECK: fileoff 596
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CHECK: filesize 67
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CHECK: maxprot rwx
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CHECK: initprot rwx
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CHECK: nsects 6
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CHECK: flags (none)
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CHECK: Section
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CHECK: sectname __text
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CHECK: segname __TEXT
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CHECK: addr 0x00000000
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CHECK: size 0x00000036
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CHECK: offset 596
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CHECK: align 2^2 (4)
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CHECK: reloff 664
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CHECK: nreloc 5
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CHECK: type S_REGULAR
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CHECK: attributes PURE_INSTRUCTIONS SOME_INSTRUCTIONS
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CHECK: reserved1 0
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CHECK: reserved2 0
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CHECK: Section
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CHECK: sectname __textcoal_nt
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CHECK: segname __TEXT
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CHECK: addr 0x00000036
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CHECK: size 0x00000000
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CHECK: offset 650
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CHECK: align 2^0 (1)
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CHECK: reloff 0
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CHECK: nreloc 0
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CHECK: type S_COALESCED
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CHECK: attributes PURE_INSTRUCTIONS
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CHECK: reserved1 0
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CHECK: reserved2 0
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CHECK: Section
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CHECK: sectname __const_coal
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CHECK: segname __TEXT
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CHECK: addr 0x00000036
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CHECK: size 0x00000000
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CHECK: offset 650
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CHECK: align 2^0 (1)
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CHECK: reloff 0
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CHECK: nreloc 0
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CHECK: type S_COALESCED
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CHECK: attributes (none)
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CHECK: reserved1 0
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CHECK: reserved2 0
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CHECK: Section
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CHECK: sectname __picsymbolstub4
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CHECK: segname __TEXT
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CHECK: addr 0x00000036
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CHECK: size 0x00000000
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CHECK: offset 650
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CHECK: align 2^0 (1)
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CHECK: reloff 0
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CHECK: nreloc 0
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CHECK: type S_SYMBOL_STUBS
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CHECK: attributes (none)
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CHECK: reserved1 0 (index into indirect symbol table)
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CHECK: reserved2 16 (size of stubs)
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CHECK: Section
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CHECK: sectname __StaticInit
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CHECK: segname __TEXT
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CHECK: addr 0x00000036
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CHECK: size 0x00000000
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CHECK: offset 650
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CHECK: align 2^0 (1)
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CHECK: reloff 0
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CHECK: nreloc 0
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CHECK: type S_REGULAR
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CHECK: attributes PURE_INSTRUCTIONS
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CHECK: reserved1 0
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CHECK: reserved2 0
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CHECK: Section
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CHECK: sectname __cstring
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CHECK: segname __TEXT
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CHECK: addr 0x00000036
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CHECK: size 0x0000000d
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CHECK: offset 650
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CHECK: align 2^0 (1)
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CHECK: reloff 0
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CHECK: nreloc 0
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CHECK: type S_CSTRING_LITERALS
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CHECK: attributes (none)
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CHECK: reserved1 0
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CHECK: reserved2 0
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CHECK: Load command 1
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CHECK: cmd LC_SYMTAB
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CHECK: cmdsize 24
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CHECK: symoff 704
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CHECK: nsyms 2
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CHECK: stroff 728
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CHECK: strsize 16
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CHECK: Load command 2
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CHECK: cmd LC_DYSYMTAB
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CHECK: cmdsize 80
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CHECK: ilocalsym 0
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CHECK: nlocalsym 0
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CHECK: iextdefsym 0
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CHECK: nextdefsym 1
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CHECK: iundefsym 1
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CHECK: nundefsym 1
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CHECK: tocoff 0
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CHECK: ntoc 0
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CHECK: modtaboff 0
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CHECK: nmodtab 0
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CHECK: extrefsymoff 0
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CHECK: nextrefsyms 0
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CHECK: indirectsymoff 0
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CHECK: nindirectsyms 0
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CHECK: extreloff 0
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CHECK: nextrel 0
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CHECK: locreloff 0
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CHECK: nlocrel 0
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EXE: Mach header
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EXE: magic cputype cpusubtype caps filetype ncmds sizeofcmds flags
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EXE: MH_MAGIC ARM V7 0x00 EXECUTE 17 1012 NOUNDEFS DYLDLINK TWOLEVEL PIE
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EXE: Load command 0
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EXE: cmd LC_SEGMENT
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EXE: cmdsize 56
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EXE: segname __PAGEZERO
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EXE: vmaddr 0x00000000
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EXE: vmsize 0x00004000
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EXE: fileoff 0
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EXE: filesize 0
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EXE: maxprot ---
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EXE: initprot ---
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EXE: nsects 0
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EXE: flags (none)
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EXE: Load command 1
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EXE: cmd LC_SEGMENT
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EXE: cmdsize 328
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EXE: segname __TEXT
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EXE: vmaddr 0x00004000
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EXE: vmsize 0x00008000
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EXE: fileoff 0
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EXE: filesize 32768
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EXE: maxprot r-x
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EXE: initprot r-x
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EXE: nsects 4
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EXE: flags (none)
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EXE: Section
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EXE: sectname __text
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EXE: segname __TEXT
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EXE: addr 0x0000bf84
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EXE: size 0x00000036
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EXE: offset 32644
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EXE: align 2^2 (4)
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EXE: reloff 0
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EXE: nreloc 0
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EXE: type S_REGULAR
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EXE: attributes PURE_INSTRUCTIONS SOME_INSTRUCTIONS
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EXE: reserved1 0
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EXE: reserved2 0
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EXE: Section
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EXE: sectname __stub_helper
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EXE: segname __TEXT
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EXE: addr 0x0000bfbc
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EXE: size 0x00000030
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EXE: offset 32700
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EXE: align 2^2 (4)
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EXE: reloff 0
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EXE: nreloc 0
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EXE: type S_REGULAR
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EXE: attributes PURE_INSTRUCTIONS SOME_INSTRUCTIONS
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EXE: reserved1 0
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EXE: reserved2 0
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EXE: Section
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EXE: sectname __cstring
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EXE: segname __TEXT
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EXE: addr 0x0000bfec
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EXE: size 0x0000000d
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EXE: offset 32748
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EXE: align 2^0 (1)
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EXE: reloff 0
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EXE: nreloc 0
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EXE: type S_CSTRING_LITERALS
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EXE: attributes (none)
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EXE: reserved1 0
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EXE: reserved2 0
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EXE: Section
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EXE: sectname __symbolstub1
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EXE: segname __TEXT
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EXE: addr 0x0000bffc
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EXE: size 0x00000004
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EXE: offset 32764
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EXE: align 2^2 (4)
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EXE: reloff 0
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EXE: nreloc 0
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EXE: type S_SYMBOL_STUBS
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EXE: attributes PURE_INSTRUCTIONS SOME_INSTRUCTIONS
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EXE: reserved1 0 (index into indirect symbol table)
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EXE: reserved2 4 (size of stubs)
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EXE: Load command 2
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EXE: cmd LC_SEGMENT
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EXE: cmdsize 192
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EXE: segname __DATA
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EXE: vmaddr 0x0000c000
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EXE: vmsize 0x00004000
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EXE: fileoff 32768
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EXE: filesize 16384
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EXE: maxprot rw-
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EXE: initprot rw-
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EXE: nsects 2
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EXE: flags (none)
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EXE: Section
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EXE: sectname __lazy_symbol
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EXE: segname __DATA
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EXE: addr 0x0000c000
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EXE: size 0x00000004
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EXE: offset 32768
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EXE: align 2^2 (4)
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EXE: reloff 0
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EXE: nreloc 0
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EXE: type S_LAZY_SYMBOL_POINTERS
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EXE: attributes (none)
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EXE: reserved1 1 (index into indirect symbol table)
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EXE: reserved2 0
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EXE: Section
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EXE: sectname __nl_symbol_ptr
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EXE: segname __DATA
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EXE: addr 0x0000c004
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EXE: size 0x00000008
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EXE: offset 32772
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EXE: align 2^2 (4)
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EXE: reloff 0
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EXE: nreloc 0
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EXE: type S_NON_LAZY_SYMBOL_POINTERS
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EXE: attributes (none)
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EXE: reserved1 2 (index into indirect symbol table)
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EXE: reserved2 0
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EXE: Load command 3
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EXE: cmd LC_SEGMENT
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EXE: cmdsize 56
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EXE: segname __LINKEDIT
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EXE: vmaddr 0x00010000
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EXE: vmsize 0x00004000
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EXE: fileoff 49152
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EXE: filesize 256
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EXE: maxprot r--
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EXE: initprot r--
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EXE: nsects 0
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EXE: flags (none)
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EXE: Load command 4
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EXE: cmd LC_DYLD_INFO_ONLY
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EXE: cmdsize 48
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EXE: rebase_off 49152
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EXE: rebase_size 4
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EXE: bind_off 49156
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EXE: bind_size 24
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EXE: weak_bind_off 0
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EXE: weak_bind_size 0
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EXE: lazy_bind_off 49180
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EXE: lazy_bind_size 16
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EXE: export_off 49196
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EXE: export_size 44
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EXE: Load command 5
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EXE: cmd LC_SYMTAB
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EXE: cmdsize 24
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EXE: symoff 49264
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EXE: nsyms 5
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EXE: stroff 49340
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EXE: strsize 68
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EXE: Load command 6
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EXE: cmd LC_DYSYMTAB
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EXE: cmdsize 80
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EXE: ilocalsym 0
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EXE: nlocalsym 1
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EXE: iextdefsym 1
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EXE: nextdefsym 2
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EXE: iundefsym 3
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EXE: nundefsym 2
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EXE: tocoff 0
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EXE: ntoc 0
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EXE: modtaboff 0
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EXE: nmodtab 0
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EXE: extrefsymoff 0
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EXE: nextrefsyms 0
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EXE: indirectsymoff 49324
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EXE: nindirectsyms 4
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EXE: extreloff 0
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EXE: nextrel 0
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EXE: locreloff 0
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EXE: nlocrel 0
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EXE: Load command 7
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EXE: cmd LC_LOAD_DYLINKER
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EXE: cmdsize 28
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EXE: name /usr/lib/dyld (offset 12)
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EXE: Load command 8
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EXE: cmd LC_UUID
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EXE: cmdsize 24
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EXE: uuid C2D9351C-1EF1-330B-A2AB-EED6CF7D2C5D
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EXE: Load command 9
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EXE: Load command 10
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EXE: cmd LC_SOURCE_VERSION
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EXE: cmdsize 16
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EXE: version 0.0
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EXE: Load command 11
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EXE: cmd LC_MAIN
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EXE: cmdsize 24
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EXE: entryoff 32645
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EXE: stacksize 0
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EXE: Load command 12
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EXE: Load command 13
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EXE: cmd LC_LOAD_DYLIB
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EXE: cmdsize 52
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EXE: name /usr/lib/libSystem.B.dylib (offset 24)
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EXE: current version 1213.0.0
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EXE: compatibility version 1.0.0
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EXE: Load command 14
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EXE: cmd LC_FUNCTION_STARTS
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EXE: cmdsize 16
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EXE: dataoff 49240
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EXE: datasize 4
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EXE: Load command 15
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EXE: cmd LC_DATA_IN_CODE
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EXE: cmdsize 16
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EXE: dataoff 49244
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EXE: datasize 0
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EXE: Load command 16
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EXE: cmd LC_DYLIB_CODE_SIGN_DRS
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EXE: cmdsize 16
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EXE: dataoff 49244
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EXE: datasize 20
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@ -3696,7 +3696,7 @@ static void PrintLoadCommands(const MachOObjectFile *Obj, uint32_t ncmds,
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SLC.initprot, SLC.nsects, SLC.flags, Buf.size(),
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verbose);
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for (unsigned j = 0; j < SLC.nsects; j++) {
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MachO::section_64 S = Obj->getSection64(Command, j);
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MachO::section S = Obj->getSection(Command, j);
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PrintSection(S.sectname, S.segname, S.addr, S.size, S.offset, S.align,
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S.reloff, S.nreloc, S.flags, S.reserved1, S.reserved2,
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SLC.cmd, sg_segname, filetype, Buf.size(), verbose);
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