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If no other operation is specified, 's' becomes an operation instead of an modifier. The s operation just creates a symbol table. It is the same as running ranlib. We assume the archive was created by a sane ar (like llvm-ar or gnu ar) and if the symbol table is present, then it is current. We use that to optimize the most common case: a broken build system that thinks it has to run ranlib. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187353 91177308-0d34-0410-b5e6-96231b3b80d8
51 lines
1.6 KiB
Plaintext
51 lines
1.6 KiB
Plaintext
RUN: rm -f %t.a
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RUN: llvm-ar rcs %t.a %p/Inputs/trivial-object-test.elf-x86-64 %p/Inputs/trivial-object-test2.elf-x86-64
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RUN: llvm-nm -s %t.a | FileCheck %s
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CHECK: Archive map
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CHECK-NEXT: main in trivial-object-test.elf-x86-64
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CHECK-NEXT: foo in trivial-object-test2.elf-x86-64
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CHECK-NEXT: main in trivial-object-test2.elf-x86-64
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CHECK-NOT: bar
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CHECK: trivial-object-test.elf-x86-64:
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CHECK-NEXT: U SomeOtherFunction
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CHECK-NEXT: 00000000 T main
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CHECK-NEXT: U puts
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CHECK-NEXT: trivial-object-test2.elf-x86-64:
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CHECK-NEXT: 00000000 t bar
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CHECK-NEXT: 00000006 T foo
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CHECK-NEXT: 00000016 T main
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RUN: rm -f %t.a
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RUN: llvm-ar rcS %t.a %p/Inputs/trivial-object-test.elf-x86-64 %p/Inputs/trivial-object-test2.elf-x86-64
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RUN: llvm-nm -s %t.a | FileCheck %s --check-prefix=NOMAP
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NOMAP-NOT: Archive map
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RUN: llvm-ar s %t.a
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RUN: llvm-nm -s %t.a | FileCheck %s
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check that the archive does have a corrupt symbol table.
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RUN: rm -f %t.a
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RUN: cp %p/Inputs/archive-test.a-corrupt-symbol-table %t.a
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RUN: llvm-nm -s %t.a | FileCheck %s --check-prefix=CORRUPT
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CORRUPT: Archive map
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CORRUPT-NEXT: mbin in trivial-object-test.elf-x86-64
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CORRUPT-NEXT: foo in trivial-object-test2.elf-x86-64
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CORRUPT-NEXT: main in trivial-object-test2.elf-x86-64
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CORRUPT: trivial-object-test.elf-x86-64:
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CORRUPT-NEXT: U SomeOtherFunction
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CORRUPT-NEXT: 00000000 T main
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CORRUPT-NEXT: U puts
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CORRUPT-NEXT: trivial-object-test2.elf-x86-64:
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CORRUPT-NEXT: 00000000 t bar
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CORRUPT-NEXT: 00000006 T foo
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CORRUPT-NEXT: 00000016 T main
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check that the we *don't* update the symbol table.
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RUN: llvm-ar s %t.a
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RUN: llvm-nm -s %t.a | FileCheck %s --check-prefix=CORRUPT
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