46 lines
1.6 KiB
Plaintext
46 lines
1.6 KiB
Plaintext
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## Show that llvm-objcopy and llvm-strip emit errors when attempting to modify
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## archives containing unrecognized files, and do not modify anything. We use
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## --strip-debug so that the section should be removed, and a difference
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## detectable, if the file were modified.
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# RUN: yaml2obj %s -o %t.o
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# RUN: rm -f %t.a
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# RUN: llvm-ar rc %t.a %t.o %s
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# RUN: cp %t.a %t1.a
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# RUN: cp %t.a %t2.a
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# RUN: not llvm-objcopy --strip-debug %t1.a 2>&1 | FileCheck %s -DARCHIVE=%t1.a
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# RUN: not llvm-strip --strip-debug %t2.a 2>&1 | FileCheck %s -DARCHIVE=%t2.a
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## Verify that the archive was not modified, if any member couldn't be recognized.
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# RUN: cmp %t.a %t1.a
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# RUN: cmp %t.a %t2.a
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# CHECK: error: '[[ARCHIVE]](archive-unknown-members.test)': The file was not recognized as a valid object file
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# RUN: rm -f %t.thin1.a %t.thin2.a
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# RUN: cp %t.o %t1.o
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# RUN: cp %t.o %t2.o
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# RUN: llvm-ar rcT %t.thin1.a %t1.o %s
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# RUN: llvm-ar rcT %t.thin2.a %t2.o %s
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# RUN: not llvm-objcopy --strip-debug %/t.thin1.a 2>&1 \
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# RUN: | FileCheck %s --check-prefix=THIN -DARCHIVE=%/t.thin1.a -DMEMBER=%/s
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# RUN: not llvm-strip --strip-debug %/t.thin2.a 2>&1 \
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# RUN: | FileCheck %s --check-prefix=THIN -DARCHIVE=%/t.thin2.a -DMEMBER=%/s
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## Verify that the first member was not modified, if a later member could not
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## be recognized.
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# RUN: cmp %t.o %t1.o
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# RUN: cmp %t.o %t2.o
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# THIN: error: '[[ARCHIVE]]([[MEMBER]])': The file was not recognized as a valid object file
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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: .debug_foo
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Type: SHT_PROGBITS
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