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1# REQUIRES: x862# RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o3# RUN: echo 'v1 {bar;};' > %t.ver4# RUN: ld.lld -shared --version-script %t.ver %t.o -o %t.so5 6## For an unversioned undefined symbol, check we can suggest the symbol with the7## default version.8# RUN: echo 'call bat' | llvm-mc -filetype=obj -triple=x86_64 - -o %tdef1.o9# RUN: not ld.lld %t.so %tdef1.o -o /dev/null 2>&1 | FileCheck --check-prefix=DEFAULT1 %s10 11# DEFAULT1: error: undefined symbol: bat12# DEFAULT1-NEXT: >>> referenced by {{.*}}.o:(.text+0x1)13# DEFAULT1-NEXT: >>> did you mean: bar{{$}}14# DEFAULT1-NEXT: >>> defined in: {{.*}}.so15 16## For a versioned undefined symbol, check we can suggest the symbol with the17## default version.18# RUN: echo '.symver bar.v2,bar@v2; call bar.v2' | llvm-mc -filetype=obj -triple=x86_64 - -o %tdef2.o19# RUN: not ld.lld %t.so %tdef2.o -o /dev/null 2>&1 | FileCheck --check-prefix=DEFAULT2 %s20 21# DEFAULT2: error: undefined symbol: bar@v222# DEFAULT2-NEXT: >>> referenced by {{.*}}.o:(.text+0x1)23# DEFAULT2-NEXT: >>> did you mean: bar{{$}}24# DEFAULT2-NEXT: >>> defined in: {{.*}}.so25 26## For an unversioned undefined symbol, check we can suggest a symbol with27## a non-default version.28# RUN: echo 'call foo; call _Z3fooi' | llvm-mc -filetype=obj -triple=x86_64 - -o %thidden1.o29# RUN: not ld.lld %t.so %thidden1.o -o /dev/null 2>&1 | FileCheck --check-prefix=HIDDEN1 %s30 31# HIDDEN1: error: undefined symbol: foo32# HIDDEN1-NEXT: >>> referenced by {{.*}}.o:(.text+0x1)33# HIDDEN1-NEXT: >>> did you mean: foo@v134# HIDDEN1-NEXT: >>> defined in: {{.*}}.so35# HIDDEN1-EMPTY:36# HIDDEN1-NEXT: error: undefined symbol: foo(int)37# HIDDEN1-NEXT: >>> referenced by {{.*}}.o:(.text+0x6)38# HIDDEN1-NEXT: >>> did you mean: foo(int)@v139# HIDDEN1-NEXT: >>> defined in: {{.*}}.so40 41## For a versioned undefined symbol, check we can suggest a symbol with42## a different version.43# RUN: echo '.symver foo.v2,foo@v2; call foo.v2' | llvm-mc -filetype=obj -triple=x86_64 - -o %thidden2.o44# RUN: not ld.lld %t.so %thidden2.o -o /dev/null 2>&1 | FileCheck --check-prefix=HIDDEN2 %s45 46# HIDDEN2: error: undefined symbol: foo@v247# HIDDEN2-NEXT: >>> referenced by {{.*}}.o:(.text+0x1)48# HIDDEN2-NEXT: >>> did you mean: foo@v149# HIDDEN2-NEXT: >>> defined in: {{.*}}.so50 51## %t.so exports bar@@v1 and two VERSYM_HIDDEN symbols: foo@v1 and _Z3fooi@v1.52.globl foo.v1, _Z3fooi.v1, bar53.symver foo.v1,foo@v154.symver _Z3fooi.v1,_Z3fooi@v155foo.v1:56_Z3fooi.v1:57bar:58