cf2b8722d4
Debug sections are special in that they can contain relocations against symbols that are not present in the final output (i.e. not live). However it is also possible to have R_WASM_TABLE_INDEX relocations against symbols that don't have a table index assigned (since they are not address taken by actual code. Fixes: https://github.com/emscripten-core/emscripten/issues/9023 Differential Revision: https://reviews.llvm.org/D66435 llvm-svn: 369423
24 lines
615 B
ArmAsm
24 lines
615 B
ArmAsm
# RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown -o %t.o %s
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# RUN: wasm-ld %t.o -o %t.wasm
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# RUN: obj2yaml %t.wasm | FileCheck %s
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bar:
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.functype bar () -> ()
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end_function
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.globl _start
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_start:
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.functype _start () -> ()
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call bar
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end_function
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.section .debug_info,"",@
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.int32 bar
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# Even though `bar` is live in the final binary it doesn't have a table entry
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# since its not address taken in the code. In this case any relocations in the
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# debug sections see a address of zero.
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# CHECK: Name: .debug_info
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# CHECK-NEXT: Payload: '00000000'
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