| ; RUN: llc -filetype=obj %s -o %t.o |
| ; RUN: wasm-ld --allow-undefined -o %t.wasm %t.o |
| |
| ; Fails due to undefined 'foo' |
| ; RUN: not wasm-ld --undefined=baz -o %t.wasm %t.o 2>&1 | FileCheck %s |
| ; CHECK: error: {{.*}}.o: undefined symbol: foo |
| ; CHECK-NOT: undefined symbol: baz |
| |
| ; Succeeds if we pass a file containing 'foo' as --allow-undefined-file. |
| ; RUN: echo 'foo' > %t.txt |
| ; RUN: wasm-ld --allow-undefined-file=%t.txt -o %t.wasm %t.o |
| |
| ; Succeeds even if a missing symbol is added via --export |
| ; RUN: wasm-ld --allow-undefined --export=xxx -o %t.wasm %t.o |
| |
| target triple = "wasm32-unknown-unknown" |
| |
| ; Takes the address of the external foo() resulting in undefined external |
| @bar = global i8* bitcast (i32 ()* @foo to i8*), align 4 |
| @llvm.used = appending global [1 x i8**] [i8** @bar], section "llvm.metadata" |
| |
| declare i32 @foo() #0 |
| |
| define hidden void @_start() local_unnamed_addr #0 { |
| entry: |
| ret void |
| } |