forked from OSchip/llvm-project
45 lines
2.0 KiB
Plaintext
45 lines
2.0 KiB
Plaintext
; Verify that the -u / --undefined option is able to pull in symbols from
|
|
; an archive, and doesn't error when uses to pull in a symbol already loaded.
|
|
;
|
|
; RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %p/Inputs/ret64.s -o %t.o
|
|
; RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %p/Inputs/ret32.s -o %t2.o
|
|
; RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %p/Inputs/start.s -o %t.start.o
|
|
; RUN: rm -f %t2.a
|
|
; RUN: llvm-ar rcs %t2.a %t2.o
|
|
; RUN: wasm-ld %t.start.o --no-gc-sections %t2.a %t.o -o %t.wasm -u ret32 --undefined ret64
|
|
; RUN: obj2yaml %t.wasm | FileCheck %s
|
|
; RUN: wasm-ld %t.start.o --no-gc-sections %t2.a %t.o -o %t2.wasm
|
|
; RUN: obj2yaml %t2.wasm | FileCheck %s -check-prefix=NO-LOAD
|
|
|
|
; CHECK: Name: name
|
|
; CHECK-NEXT: FunctionNames:
|
|
; CHECK-NEXT: - Index: 0
|
|
; CHECK-NEXT: Name: __wasm_call_ctors
|
|
; CHECK-NEXT: - Index: 1
|
|
; CHECK-NEXT: Name: _start
|
|
; CHECK-NEXT: - Index: 2
|
|
; CHECK-NEXT: Name: ret64
|
|
; CHECK-NEXT: - Index: 3
|
|
; CHECK-NEXT: Name: ret32
|
|
; CHECK-NEXT: GlobalNames:
|
|
; CHECK-NEXT: - Index: 0
|
|
; CHECK-NEXT: Name: __stack_pointer
|
|
; CHECK-NEXT: ...
|
|
|
|
; NO-LOAD: Name: name
|
|
; NO-LOAD-NEXT: FunctionNames:
|
|
; NO-LOAD-NEXT: - Index: 0
|
|
; NO-LOAD-NEXT: Name: __wasm_call_ctors
|
|
; NO-LOAD-NEXT: - Index: 1
|
|
; NO-LOAD-NEXT: Name: _start
|
|
; NO-LOAD-NEXT: - Index: 2
|
|
; NO-LOAD-NEXT: Name: ret64
|
|
; NO-LOAD-NEXT: GlobalNames:
|
|
; NO-LOAD-NEXT: - Index: 0
|
|
; NO-LOAD-NEXT: Name: __stack_pointer
|
|
; NO-LOAD-NEXT: ...
|
|
|
|
; Verify that referencing a symbol that is not found doesn't result in a link
|
|
; failure. This matches the behaviour of the ELF linker.
|
|
; RUN: wasm-ld %t.start.o -o %t.wasm -u symboldoesnotexist
|