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ba0da850a8
Summary: Import libraries as created by llvm-dlltool always use the same archive member name for every object file (namely, the DLL library name). Ensure that long names are not repeatedly stored in the string table. Reviewed By: ruiu Differential Revision: https://reviews.llvm.org/D55860 llvm-svn: 349637
92 lines
3.9 KiB
Plaintext
92 lines
3.9 KiB
Plaintext
Test the exact archive format. In particular, test which file names use the
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string table or not.
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RUN: mkdir -p %t
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RUN: cd %t
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RUN: printf bar. > 0123456789abcde
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RUN: printf zed. > 0123456789abcdef
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RUN: mkdir -p foo
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RUN: printf bar2 > foo/0123456789abcde
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RUN: printf zed2 > foo/0123456789abcdef
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RUN: rm -f %t.a
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RUN: llvm-ar --format=gnu rc %t.a 0123456789abcde 0123456789abcdef foo/0123456789abcde foo/0123456789abcdef
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RUN: cat %t.a | FileCheck -strict-whitespace %s
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CHECK: !<arch>
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CHECK-NEXT: // 18 `
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CHECK-NEXT: 0123456789abcdef/
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CHECK-NEXT: 0123456789abcde/0 0 0 644 4 `
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CHECK-NEXT: bar.
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CHECK-SAME: /0 0 0 0 644 4 `
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CHECK-NEXT: zed.
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CHECK-SAME: 0123456789abcde/0 0 0 644 4 `
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CHECK-NEXT: bar2
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CHECK-SAME: /0 0 0 0 644 4 `
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CHECK-NEXT: zed2
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RUN: rm -f %t.a
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RUN: llvm-ar --format=bsd rc %t.a 0123456789abcde 0123456789abcdef
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RUN: cat %t.a | FileCheck -strict-whitespace --check-prefix=BSD %s
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BSD: !<arch>
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BSD-NEXT: #1/20 0 0 0 644 24 `
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BSD-NEXT: 0123456789abcde{{.....}}bar.
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BSD-SAME: #1/16 0 0 0 644 20 `
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BSD-NEXT: 0123456789abcdefzed.
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RUN: rm -f %t.a
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RUN: llvm-ar --format=darwin rcS %t.a 0123456789abcde 0123456789abcdef
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RUN: cat %t.a | FileCheck -strict-whitespace --check-prefix=DARWIN %s
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DARWIN: !<arch>
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DARWIN-NEXT: #1/20 0 0 0 644 28 `
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Each [[:space:]] matches a newline. We explicitly match 3 newlines, as the
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fourth newline is implicitly consumed by FileCheck and cannot be matched.
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DARWIN-NEXT: 0123456789abcde{{.....}}bar.{{[[:space:]][[:space:]][[:space:]]}}
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DARWIN-NEXT: #1/20 0 0 0 644 28 `
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DARWIN-NEXT: 0123456789abcdef{{....}}zed.
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RUN: rm -f test.a
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RUN: llvm-ar --format=gnu rcT test.a 0123456789abcde 0123456789abcdef
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RUN: cat test.a | FileCheck -strict-whitespace --check-prefix=THIN %s
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THIN: !<thin>
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THIN-NEXT: // 36 `
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THIN-NEXT: 0123456789abcde/
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THIN-NEXT: 0123456789abcdef/{{$}}
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THIN: {{^$}}
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THIN: /0 0 0 0 644 4 `
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THIN-NEXT: /17 0 0 0 644 4 `
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RUN: mkdir -p bar
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RUN: rm -f bar/test.a
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RUN: llvm-ar --format=gnu rcT bar/test.a 0123456789abcde 0123456789abcdef foo/0123456789abcde foo/0123456789abcdef
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RUN: cat bar/test.a | FileCheck -strict-whitespace --check-prefix=THIN-PATH %s
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THIN-PATH: !<thin>
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THIN-PATH-NEXT: // 90 `
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THIN-PATH-NEXT: ..{{/|\\}}0123456789abcde/
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THIN-PATH-NEXT: ..{{/|\\}}0123456789abcdef/
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THIN-PATH-NEXT: ..{{/|\\}}foo{{/|\\}}0123456789abcde/
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THIN-PATH-NEXT: ..{{/|\\}}foo{{/|\\}}0123456789abcdef/
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THIN-PATH-NEXT: /0 0 0 0 644 4 `
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THIN-PATH-NEXT: /20 0 0 0 644 4 `
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THIN-PATH-NEXT: /41 0 0 0 644 4 `
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THIN-PATH-NEXT: /65 0 0 0 644 4 `
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RUN: not llvm-ar --format=bsd rcT bad.a 0123456789abcde 0123456789abcdef 2>&1 | FileCheck --check-prefix=BSD-THIN %s
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BSD-THIN: Only the gnu format has a thin mode.
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If an archive has an object with no symbols, the linker and some other
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tools on some versions of Solaris will abort operations if there is no
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symbol table. Create such an object, put it into an archive, and check to
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see that there is an empty symbol table.
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RUN: mkdir -p %t
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RUN: yaml2obj %S/Inputs/solaris-nosymbols.yaml > %t/foo.o
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RUN: llvm-ar rs %t/foo.a %t/foo.o
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RUN: cat -v %t/foo.a | FileCheck -strict-whitespace --check-prefix=SOLARIS %s
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SOLARIS: !<arch>
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SOLARIS-NEXT: / 0 0 0 0 8 `
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SOLARIS-NEXT: ^@^@^@^@^@^@^@^@foo.o/
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