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jh7370jh7370
committedMar 22, 2019
[llvm-objcopy]Add coverage for --split-dwo and --output-format
Also fix up a couple of minor issues in the test being updated, where FileCheck could match on incorrect output and fix the test case order to match the struct order. Reviewed by: grimar Differential Revision: https://reviews.llvm.org/D59691 llvm-svn: 356746
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llvmorg-21-initllvmorg-9.0.0-rc1
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‎llvm/test/tools/llvm-objcopy/ELF/cross-arch-headers.test

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@@ -1,33 +1,50 @@
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# Show that the --output-format correctly configures both the main output file
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# and DWO output.
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# Note that we don't actually need any DWARF to produce the DWO file.
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# RUN: yaml2obj %s > %t.o
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3-
# RUN: llvm-objcopy %t.o -O elf32-i386 %t.elf32_i386.o
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# Without --output-format, the format should match the input.
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# RUN: llvm-objcopy %t.o %t.default.o --split-dwo=%t.default.dwo
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# RUN: llvm-readobj --file-headers %t.default.o | FileCheck %s --check-prefixes=CHECK,DEFAULT,32
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# RUN: llvm-readobj --file-headers %t.default.dwo | FileCheck %s --check-prefixes=CHECK,DEFAULT,32
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# RUN: llvm-objcopy %t.o -O elf32-i386 %t.elf32_i386.o --split-dwo=%t.elf32_i386.dwo
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# RUN: llvm-readobj --file-headers %t.elf32_i386.o | FileCheck %s --check-prefixes=CHECK,I386,32,SYSV
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# RUN: llvm-readobj --file-headers %t.elf32_i386.dwo | FileCheck %s --check-prefixes=CHECK,I386,32,SYSV
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# RUN: llvm-objcopy %t.o -O elf32-i386-freebsd %t.elf32_i386_freebsd.o --split-dwo=%t.elf32_i386_freebsd.dwo
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# RUN: llvm-readobj --file-headers %t.elf32_i386_freebsd.o | FileCheck %s --check-prefixes=CHECK,I386,32,FREEBSD
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# RUN: llvm-readobj --file-headers %t.elf32_i386_freebsd.dwo | FileCheck %s --check-prefixes=CHECK,I386,32,FREEBSD
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6-
# RUN: llvm-objcopy %t.o -O elf32-powerpcle %t.elf32_ppcle.o
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# RUN: llvm-objcopy %t.o -O elf32-powerpcle %t.elf32_ppcle.o --split-dwo=%t.elf32_ppcle.dwo
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# RUN: llvm-readobj --file-headers %t.elf32_ppcle.o | FileCheck %s --check-prefixes=CHECK,PPC,32,SYSV
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# RUN: llvm-readobj --file-headers %t.elf32_ppcle.dwo | FileCheck %s --check-prefixes=CHECK,PPC,32,SYSV
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9-
# RUN: llvm-objcopy %t.o -O elf32-x86-64 %t.elf32_x86_64.o
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# RUN: llvm-objcopy %t.o -O elf32-x86-64 %t.elf32_x86_64.o --split-dwo=%t.elf32_x86_64.dwo
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# RUN: llvm-readobj --file-headers %t.elf32_x86_64.o | FileCheck %s --check-prefixes=CHECK,X86-64,32,SYSV
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# RUN: llvm-readobj --file-headers %t.elf32_x86_64.dwo | FileCheck %s --check-prefixes=CHECK,X86-64,32,SYSV
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12-
# RUN: llvm-objcopy %t.o -O elf64-powerpcle %t.elf64_ppcle.o
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# RUN: llvm-objcopy %t.o -O elf64-powerpcle %t.elf64_ppcle.o --split-dwo=%t.elf64_ppcle.dwo
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# RUN: llvm-readobj --file-headers %t.elf64_ppcle.o | FileCheck %s --check-prefixes=CHECK,PPC64,64,SYSV
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# RUN: llvm-readobj --file-headers %t.elf64_ppcle.dwo | FileCheck %s --check-prefixes=CHECK,PPC64,64,SYSV
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15-
# RUN: llvm-objcopy %t.o -O elf64-x86-64 %t.elf64_x86_64.o
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# RUN: llvm-objcopy %t.o -O elf64-x86-64 %t.elf64_x86_64.o --split-dwo=%t.elf64_x86_64.dwo
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# RUN: llvm-readobj --file-headers %t.elf64_x86_64.o | FileCheck %s --check-prefixes=CHECK,X86-64,64,SYSV
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# RUN: llvm-readobj --file-headers %t.elf64_x86_64.dwo | FileCheck %s --check-prefixes=CHECK,X86-64,64,SYSV
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18-
# RUN: llvm-objcopy %t.o -O elf64-x86-64-freebsd %t.elf64_x86_64_freebsd.o
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# RUN: llvm-objcopy %t.o -O elf64-x86-64-freebsd %t.elf64_x86_64_freebsd.o --split-dwo=%t.elf64_x86_64_freebsd.dwo
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# RUN: llvm-readobj --file-headers %t.elf64_x86_64_freebsd.o | FileCheck %s --check-prefixes=CHECK,X86-64,64,FREEBSD
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# RUN: llvm-objcopy %t.o -O elf32-i386-freebsd %t.elf32_i386_freebsd.o
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# RUN: llvm-readobj --file-headers %t.elf32_i386_freebsd.o | FileCheck %s --check-prefixes=CHECK,I386,32,FREEBSD
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# RUN: llvm-readobj --file-headers %t.elf64_x86_64_freebsd.dwo | FileCheck %s --check-prefixes=CHECK,X86-64,64,FREEBSD
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!ELF
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FileHeader:
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Class: ELFCLASS32
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Data: ELFDATA2LSB
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Type: ET_EXEC
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Machine: EM_386
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OSABI: ELFOSABI_STANDALONE # Arbitrary non-zero value.
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# Arbitrary values that do not match any value we convert to via --output-format.
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Machine: EM_NONE
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OSABI: ELFOSABI_STANDALONE
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Sections:
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- Name: .text
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Type: SHT_PROGBITS
@@ -50,14 +67,16 @@ Symbols:
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# 32-SAME: ELF32-
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# 64-SAME: ELF64-
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# I386-SAME: i386
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# PPC-SAME: ppc
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# PPC-SAME: ppc{{$}}
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# PPC64-SAME: ppc64
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# X86-64-SAME: x86-64
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# DEFAULT-SAME: unknown
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# I386-NEXT: Arch: i386
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# PPC-NEXT: Arch: powerpc
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# PPC-NEXT: Arch: powerpc{{$}}
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# PPC64-NEXT: Arch: powerpc64le
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# X86-64-NEXT: Arch: x86_64
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# DEFAULT-NEXT: Arch: unknown
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# 32-NEXT: AddressSize: 32bit
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# 64-NEXT: AddressSize: 64bit
@@ -68,11 +87,12 @@ Symbols:
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# SYSV: OS/ABI: SystemV (0x0)
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# FREEBSD: OS/ABI: FreeBSD (0x9)
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# DEFAULT: OS/ABI: Standalone (0xFF)
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# I386: Machine: EM_386
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# PPC: Machine: EM_PPC
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# PPC64: Machine: EM_PPC64
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# X86-64: Machine: EM_X86_64
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# I386: Machine: EM_386 (0x3)
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# PPC: Machine: EM_PPC (0x14)
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# PPC64: Machine: EM_PPC64 (0x15)
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# X86-64: Machine: EM_X86_64 (0x3E)
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# 32: HeaderSize: 52
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# 64: HeaderSize: 64

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