1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-21 12:02:58 +02:00
llvm-mirror/test/Object/archive-format.test
Rafael Espindola 208332c2a4 Archives require a symbol table on Solaris, even if empty.
On Solaris ld (and some other tools that use the underlying utility
libraries, such as elfdump) chokes on an archive library that has no
symbol table. The Solaris tools always create one, even if it's empty.

That bug has been fixed in the latest development line, and can
probably be backported to a supported release, but it would be nice if
LLVM's archiver could emit the empty symbol table, too.

Patch by Danek Duvall!

llvm-svn: 297773
2017-03-14 19:57:13 +00:00

93 lines
3.9 KiB
Plaintext

Test the exact archive format. In particular, test which file names use the
string table or not.
RUN: mkdir -p %t
RUN: cd %t
RUN: printf bar. > 0123456789abcde
RUN: printf zed. > 0123456789abcdef
RUN: mkdir -p foo
RUN: printf bar2 > foo/0123456789abcde
RUN: printf zed2 > foo/0123456789abcdef
RUN: rm -f %t.a
RUN: llvm-ar --format=gnu rc %t.a 0123456789abcde 0123456789abcdef foo/0123456789abcde foo/0123456789abcdef
RUN: cat %t.a | FileCheck -strict-whitespace %s
CHECK: !<arch>
CHECK-NEXT: // 36 `
CHECK-NEXT: 0123456789abcdef/
CHECK-NEXT: 0123456789abcdef/
CHECK-NEXT: 0123456789abcde/0 0 0 644 4 `
CHECK-NEXT: bar.
CHECK-SAME: /0 0 0 0 644 4 `
CHECK-NEXT: zed.
CHECK-SAME: 0123456789abcde/0 0 0 644 4 `
CHECK-NEXT: bar2
CHECK-SAME: /18 0 0 0 644 4 `
CHECK-NEXT: zed2
RUN: rm -f %t.a
RUN: llvm-ar --format=bsd rc %t.a 0123456789abcde 0123456789abcdef
RUN: cat %t.a | FileCheck -strict-whitespace --check-prefix=BSD %s
BSD: !<arch>
BSD-NEXT: #1/20 0 0 0 644 24 `
BSD-NEXT: 0123456789abcde{{.....}}bar.
BSD-SAME: #1/16 0 0 0 644 20 `
BSD-NEXT: 0123456789abcdefzed.
RUN: rm -f %t.a
RUN: llvm-ar --format=darwin rc %t.a 0123456789abcde 0123456789abcdef
RUN: cat %t.a | FileCheck -strict-whitespace --check-prefix=DARWIN %s
DARWIN: !<arch>
DARWIN-NEXT: #1/20 0 0 0 644 28 `
Each [[:space:]] matches a newline. We explicitly match 3 newlines, as the
fourth newline is implicitly consumed by FileCheck and cannot be matched.
DARWIN-NEXT: 0123456789abcde{{.....}}bar.{{[[:space:]][[:space:]][[:space:]]}}
DARWIN-NEXT: #1/20 0 0 0 644 28 `
DARWIN-NEXT: 0123456789abcdef{{....}}zed.
RUN: rm -f test.a
RUN: llvm-ar --format=gnu rcT test.a 0123456789abcde 0123456789abcdef
RUN: cat test.a | FileCheck -strict-whitespace --check-prefix=THIN %s
THIN: !<thin>
THIN-NEXT: // 36 `
THIN-NEXT: 0123456789abcde/
THIN-NEXT: 0123456789abcdef/{{$}}
THIN: {{^$}}
THIN: /0 0 0 0 644 4 `
THIN-NEXT: /17 0 0 0 644 4 `
RUN: mkdir -p bar
RUN: rm -f bar/test.a
RUN: llvm-ar --format=gnu rcT bar/test.a 0123456789abcde 0123456789abcdef foo/0123456789abcde foo/0123456789abcdef
RUN: cat bar/test.a | FileCheck -strict-whitespace --check-prefix=THIN-PATH %s
THIN-PATH: !<thin>
THIN-PATH-NEXT: // 90 `
THIN-PATH-NEXT: ..{{/|\\}}0123456789abcde/
THIN-PATH-NEXT: ..{{/|\\}}0123456789abcdef/
THIN-PATH-NEXT: ..{{/|\\}}foo{{/|\\}}0123456789abcde/
THIN-PATH-NEXT: ..{{/|\\}}foo{{/|\\}}0123456789abcdef/
THIN-PATH-NEXT: /0 0 0 0 644 4 `
THIN-PATH-NEXT: /20 0 0 0 644 4 `
THIN-PATH-NEXT: /41 0 0 0 644 4 `
THIN-PATH-NEXT: /65 0 0 0 644 4 `
RUN: not llvm-ar --format=bsd rcT bad.a 0123456789abcde 0123456789abcdef 2>&1 | FileCheck --check-prefix=BSD-THIN %s
BSD-THIN: Only the gnu format has a thin mode.
If an archive has an object with no symbols, the linker and some other
tools on some versions of Solaris will abort operations if there is no
symbol table. Create such an object, put it into an archive, and check to
see that there is an empty symbol table.
RUN: mkdir -p %t
RUN: yaml2obj %S/Inputs/solaris-nosymbols.yaml > %t/foo.o
RUN: llvm-ar rs %t/foo.a %t/foo.o
RUN: cat -v %t/foo.a | FileCheck -strict-whitespace --check-prefix=SOLARIS %s
SOLARIS: !<arch>
SOLARIS-NEXT: / 0 0 0 0 8 `
SOLARIS-NEXT: ^@^@^@^@^@^@^@^@foo.o/