4cc7c749c3
Summary: if the member file is XCOFF object file and has auxiliary header, the content of the member file need to be aligned at the MAX(maximum alignment of .text , maximum alignment of .data). The "maximum alignment of .text" and "maximum alignment of .data" are two field of auxiliary header of XCOFF object file. Reviewers: James Henderson, Stephen Peckham Differential Revision: https://reviews.llvm.org/D144872
50 lines
1.8 KiB
Plaintext
50 lines
1.8 KiB
Plaintext
## Show that the archive library emits error messages when adding malformed
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## objects.
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# RUN: rm -rf %t.dir
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# RUN: split-file %s %t.dir
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# RUN: cd %t.dir
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## Malformed bitcode object is the first file member of archive if the symbol table is required.
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# RUN: llvm-as input.ll -o input.bc
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# RUN: cp input.bc good.bc
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# RUN: %python -c "with open('input.bc', 'a') as f: f.truncate(10)"
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# RUN: not llvm-ar rc bad.a input.bc 2>&1 | FileCheck %s --check-prefix=ERR1
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## Malformed bitcode object is the last file member of archive if the symbol table is required.
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# RUN: rm -rf bad.a
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# RUN: not llvm-ar rc bad.a good.bc input.bc 2>&1 | FileCheck %s --check-prefix=ERR1
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## Malformed bitcode object if the symbol table is not required for big archive.
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# RUN: rm -rf bad.a
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# RUN: not llvm-ar --format=bigarchive rcS bad.a input.bc 2>&1 | FileCheck %s --check-prefix=ERR1
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# RUN: rm -rf bad.a
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# RUN: not llvm-ar --format=bigarchive rcS bad.a good.bc input.bc 2>&1 | FileCheck %s --check-prefix=ERR1
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# ERR1: error: bad.a: 'input.bc': Invalid bitcode signature
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## Non-bitcode malformed file.
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# RUN: yaml2obj input.yaml -o input.o
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# RUN: not llvm-ar rc bad.a input.o 2>&1 | FileCheck %s --check-prefix=ERR2
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# ERR2: error: bad.a: 'input.o': section header table goes past the end of the file: e_shoff = 0x9999
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## Don't emit an error if the symbol table is not required for formats other than the big archive format.
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# RUN: llvm-ar --format=gnu rcS good.a input.o input.bc
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# RUN: llvm-ar t good.a | FileCheck %s --check-prefix=CONTENTS
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# CONTENTS: input.o
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# CONTENTS-NEXT: input.bc
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#--- input.ll
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target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-pc-linux"
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#--- input.yaml
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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_REL
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EShOff: 0x9999
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