[llvm-objcopy] Change handling of output file permissions
Summary: Address bug [[ https://bugs.llvm.org/show_bug.cgi?id=42082 | 42082 ]] where files were always outputted with 0775 permissions. Now, the output file is given either 0666 or 0777 if the object is executable.
Reviewers: espindola, alexshap, rupprecht, jhenderson, jakehehrlich, MaskRay
Reviewed By: rupprecht, jhenderson, jakehehrlich, MaskRay
Subscribers: emaste, arichardson, jakehehrlich, MaskRay, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D62718
llvm-svn: 365162
2019-07-04 22:45:27 +00:00
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## Test that permissions for ouput files are mirrored
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## from their input files.
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2024-06-13 20:20:27 +01:00
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## The Unix version of this test is separated because it needs
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[llvm-objcopy] Change handling of output file permissions
Summary: Address bug [[ https://bugs.llvm.org/show_bug.cgi?id=42082 | 42082 ]] where files were always outputted with 0775 permissions. Now, the output file is given either 0666 or 0777 if the object is executable.
Reviewers: espindola, alexshap, rupprecht, jhenderson, jakehehrlich, MaskRay
Reviewed By: rupprecht, jhenderson, jakehehrlich, MaskRay
Subscribers: emaste, arichardson, jakehehrlich, MaskRay, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D62718
llvm-svn: 365162
2019-07-04 22:45:27 +00:00
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## to use umask(1). Windows has no umask, so it can be considered
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## to be always 0, the required behavior.
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# REQUIRES: system-windows
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# RUN: touch %t
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# RUN: chmod 0777 %t
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# RUN: ls -l %t | cut -f 1 -d ' ' > %t.0777
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# RUN: chmod 0666 %t
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# RUN: ls -l %t | cut -f 1 -d ' ' > %t.0666
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# RUN: chmod 0640 %t
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# RUN: ls -l %t | cut -f 1 -d ' ' > %t.0640
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# RUN: yaml2obj %s -o %t
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# RUN: chmod 0777 %t
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# RUN: llvm-objcopy %t %t1
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# RUN: ls -l %t1 | cut -f 1 -d ' ' > %t1.perms
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# RUN: cmp %t1.perms %t.0777
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# RUN: chmod 0666 %t
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# RUN: llvm-objcopy %t %t1
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# RUN: ls -l %t1 | cut -f 1 -d ' ' > %t1.perms
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# RUN: cmp %t1.perms %t.0666
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# RUN: chmod 0640 %t
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# RUN: llvm-objcopy %t %t1
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# RUN: ls -l %t1 | cut -f 1 -d ' ' > %t1.perms
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# RUN: cmp %t1.perms %t.0640
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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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