forked from OSchip/llvm-project
87 lines
3.9 KiB
ArmAsm
87 lines
3.9 KiB
ArmAsm
# REQUIRES: x86
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# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
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# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/undef.s -o %t2.o
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# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/undef-debug.s -o %t3.o
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# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/undef-bad-debug.s -o %t4.o
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# RUN: rm -f %t2.a
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# RUN: llvm-ar rc %t2.a %t2.o
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# RUN: not ld.lld %t.o %t2.a %t3.o %t4.o -o /dev/null 2>&1 \
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# RUN: | FileCheck %s --implicit-check-not="error:" --implicit-check-not="warning:"
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# RUN: not ld.lld -pie %t.o %t2.a %t3.o %t4.o -o /dev/null 2>&1 \
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# RUN: | FileCheck %s --implicit-check-not="error:" --implicit-check-not="warning:"
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# CHECK: error: undefined symbol: foo
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# CHECK-NEXT: >>> referenced by undef.s
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# CHECK-NEXT: {{.*}}:(.text+0x1)
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# CHECK: error: undefined symbol: bar
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# CHECK-NEXT: >>> referenced by undef.s
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# CHECK-NEXT: >>> {{.*}}:(.text+0x6)
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# CHECK: error: undefined symbol: foo(int)
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# CHECK-NEXT: >>> referenced by undef.s
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# CHECK-NEXT: >>> {{.*}}:(.text+0x10)
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# CHECK: error: undefined symbol: vtable for Foo
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# CHECK-NEXT: >>> referenced by undef.s
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# CHECK-NEXT: >>> {{.*}}:(.text+0x15)
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# CHECK-NEXT: >>> the vtable symbol may be undefined because the class is missing its key function (see https://lld.llvm.org/missingkeyfunction)
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# CHECK: error: undefined symbol: foo(int)
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# CHECK-NEXT: >>> referenced by undef.s
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# CHECK-NEXT: >>> {{.*}}:(.text+0x1A)
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# CHECK: error: undefined symbol: zed2
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# CHECK-NEXT: >>> referenced by {{.*}}.o:(.text+0x0) in archive {{.*}}2.a
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# CHECK: error: undefined symbol: zed3
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# CHECK-NEXT: >>> referenced by undef-debug.s:3 (dir{{/|\\}}undef-debug.s:3)
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# CHECK-NEXT: >>> {{.*}}.o:(.text+0x0)
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# CHECK: error: undefined symbol: zed4
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# CHECK-NEXT: >>> referenced by undef-debug.s:7 (dir{{/|\\}}undef-debug.s:7)
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# CHECK-NEXT: >>> {{.*}}.o:(.text.1+0x0)
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# CHECK: error: undefined symbol: zed5
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# CHECK-NEXT: >>> referenced by undef-debug.s:11 (dir{{/|\\}}undef-debug.s:11)
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# CHECK-NEXT: >>> {{.*}}.o:(.text.2+0x0)
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# Show that all line table problems are mentioned as soon as the object's line information
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# is requested, even if that particular part of the line information is not currently required.
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# Also show that the warnings are only printed once.
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# CHECK: warning: unknown data in line table prologue at offset 0x00000000: parsing ended (at offset 0x00000037) before reaching the prologue end at offset 0x00000038
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# CHECK-NEXT: warning: parsing line table prologue at offset 0x0000005b: unsupported version 1
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# CHECK-NEXT: warning: last sequence in debug line table at offset 0x00000061 is not terminated
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# CHECK: error: undefined symbol: zed6a
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# CHECK-NEXT: >>> referenced by undef-bad-debug.s:11 (dir{{/|\\}}undef-bad-debug.s:11)
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# CHECK-NEXT: >>> {{.*}}4.o:(.text+0x0)
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# CHECK: error: undefined symbol: zed6b
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# CHECK-NEXT: >>> referenced by undef-bad-debug.s:21 (dir{{/|\\}}undef-bad-debug.s:21)
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# CHECK-NEXT: >>> {{.*}}4.o:(.text+0x8)
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# Show that a problem in a line table that prevents further parsing of that
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# table means that no line information is displayed in the wardning.
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# CHECK: error: undefined symbol: zed7
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# CHECK-NEXT: >>> referenced by {{.*}}4.o:(.text+0x10)
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# Show that a problem with one line table's information doesn't affect getting information from
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# a different one in the same object.
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# CHECK: error: undefined symbol: zed8
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# CHECK-NEXT: >>> referenced by undef-bad-debug2.s:11 (dir2{{/|\\}}undef-bad-debug2.s:11)
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# CHECK-NEXT: >>> {{.*}}tmp4.o:(.text+0x18)
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# RUN: not ld.lld %t.o %t2.a -o /dev/null -no-demangle 2>&1 | \
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# RUN: FileCheck -check-prefix=NO-DEMANGLE %s
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# NO-DEMANGLE: error: undefined symbol: _Z3fooi
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.file "undef.s"
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.globl _start
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_start:
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call foo
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call bar
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call zed1
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call _Z3fooi
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call _ZTV3Foo
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call __Z3fooi
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