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7add0fa08e
The errors coming from ELF.h are usually not very useful because they are uninformative. This patch is a first step to improve the situation. I tested this patch with a run of check-llvm and found that few messages are untested. In this patch, I did not add more tests but marked all such cases with a "TODO" comment. For all tested messages I extended the error text to provide more details (see test cases changed). Differential revision: https://reviews.llvm.org/D64014 llvm-svn: 365183
26 lines
877 B
Plaintext
26 lines
877 B
Plaintext
# invalid-phdr.elf is generated by creating a simple elf file with yaml2obj:
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# !ELF
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# FileHeader:
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# Class: ELFCLASS64
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# Data: ELFDATA2LSB
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# Type: ET_EXEC
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# Machine: EM_X86_64
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# Sections:
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# - Name: .text
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# Type: SHT_PROGBITS
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# Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
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# AddressAlign: 0x0000000000001000
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# Content: "00000000"
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# ProgramHeaders:
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# - Type: PT_LOAD
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# Flags: [ PF_X, PF_R ]
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# VAddr: 0xAAAA1000
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# PAddr: 0xFFFF1000
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# Sections:
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# - Section: .text
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#
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# Then editing the e_phoff in with a hexeditor to set it to 0xffffff
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RUN: not llvm-objdump -private-headers %p/Inputs/invalid-phdr.elf 2>&1 \
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RUN: | FileCheck %s
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CHECK: LLVM ERROR: program headers are longer than binary of size 4162: e_phoff = 0xffffff, e_phnum = 1, e_phentsize = 56 |