b5506e6baf
When we have --icf=safe we should be able to define --icf=all as a shorthand for --icf=safe --ignore-function-address-equality. For now --ignore-function-address-equality is used only to control access to non preemptable symbols in shared libraries. llvm-svn: 322152
28 lines
752 B
ArmAsm
28 lines
752 B
ArmAsm
# REQUIRES: x86
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# RUN: llvm-mc -triple x86_64-pc-linux -filetype=obj %p/Inputs/protected-data-access.s -o %t2.o
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# RUN: ld.lld %t2.o -o %t2.so -shared
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# RUN: llvm-mc -triple x86_64-pc-linux -filetype=obj %s -o %t.o
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# RUN: not ld.lld %t.o %t2.so -o %t 2>&1 | FileCheck --check-prefix=ERR %s
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# ERR: error: cannot preempt symbol: foo
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# RUN: ld.lld --ignore-data-address-equality %t.o %t2.so -o %t
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# RUN: llvm-readobj --dyn-symbols --relocations %t | FileCheck %s
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# Check that we have a copy relocation.
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# CHECK: R_X86_64_COPY foo 0x0
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# CHECK: Name: foo
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# CHECK-NEXT: Value:
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# CHECK-NEXT: Size: 8
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# CHECK-NEXT: Binding: Global
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# CHECK-NEXT: Type: Object
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# CHECK-NEXT: Other:
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# CHECK-NEXT: Section: .bss.rel.ro
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.global _start
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_start:
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.quad foo
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