forked from OSchip/llvm-project
58 lines
2.4 KiB
ArmAsm
58 lines
2.4 KiB
ArmAsm
# REQUIRES: x86
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# RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o
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# RUN: echo 'v1 {bar;};' > %t.ver
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# RUN: ld.lld -shared --version-script %t.ver %t.o -o %t.so
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## For an unversioned undefined symbol, check we can suggest the symbol with the
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## default version.
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# RUN: echo 'call bat' | llvm-mc -filetype=obj -triple=x86_64 - -o %tdef1.o
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# RUN: not ld.lld %t.so %tdef1.o -o /dev/null 2>&1 | FileCheck --check-prefix=DEFAULT1 %s
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# DEFAULT1: error: undefined symbol: bat
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# DEFAULT1-NEXT: >>> referenced by {{.*}}.o:(.text+0x1)
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# DEFAULT1-NEXT: >>> did you mean: bar{{$}}
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# DEFAULT1-NEXT: >>> defined in: {{.*}}.so
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## For a versioned undefined symbol, check we can suggest the symbol with the
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## default version.
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# RUN: echo '.symver bar.v2,bar@v2; call bar.v2' | llvm-mc -filetype=obj -triple=x86_64 - -o %tdef2.o
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# RUN: not ld.lld %t.so %tdef2.o -o /dev/null 2>&1 | FileCheck --check-prefix=DEFAULT2 %s
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# DEFAULT2: error: undefined symbol: bar@v2
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# DEFAULT2-NEXT: >>> referenced by {{.*}}.o:(.text+0x1)
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# DEFAULT2-NEXT: >>> did you mean: bar{{$}}
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# DEFAULT2-NEXT: >>> defined in: {{.*}}.so
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## For an unversioned undefined symbol, check we can suggest a symbol with
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## a non-default version.
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# RUN: echo 'call foo; call _Z3fooi' | llvm-mc -filetype=obj -triple=x86_64 - -o %thidden1.o
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# RUN: not ld.lld %t.so %thidden1.o -o /dev/null 2>&1 | FileCheck --check-prefix=HIDDEN1 %s
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# HIDDEN1: error: undefined symbol: foo
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# HIDDEN1-NEXT: >>> referenced by {{.*}}.o:(.text+0x1)
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# HIDDEN1-NEXT: >>> did you mean: foo@v1
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# HIDDEN1-NEXT: >>> defined in: {{.*}}.so
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# HIDDEN1-EMPTY:
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# HIDDEN1-NEXT: error: undefined symbol: foo(int)
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# HIDDEN1-NEXT: >>> referenced by {{.*}}.o:(.text+0x6)
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# HIDDEN1-NEXT: >>> did you mean: foo(int)@v1
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# HIDDEN1-NEXT: >>> defined in: {{.*}}.so
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## For a versioned undefined symbol, check we can suggest a symbol with
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## a different version.
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# RUN: echo '.symver foo.v2,foo@v2; call foo.v2' | llvm-mc -filetype=obj -triple=x86_64 - -o %thidden2.o
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# RUN: not ld.lld %t.so %thidden2.o -o /dev/null 2>&1 | FileCheck --check-prefix=HIDDEN2 %s
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# HIDDEN2: error: undefined symbol: foo@v2
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# HIDDEN2-NEXT: >>> referenced by {{.*}}.o:(.text+0x1)
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# HIDDEN2-NEXT: >>> did you mean: foo@v1
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# HIDDEN2-NEXT: >>> defined in: {{.*}}.so
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## %t.so exports bar@@v1 and two VERSYM_HIDDEN symbols: foo@v1 and _Z3fooi@v1.
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.globl foo.v1, _Z3fooi.v1, bar
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.symver foo.v1,foo@v1
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.symver _Z3fooi.v1,_Z3fooi@v1
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foo.v1:
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_Z3fooi.v1:
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bar:
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