[lld] [lld][WebAssembly] Fix non-pie dynamic-linking executable (PR #108146)
YAMAMOTO Takashi via llvm-commits
llvm-commits at lists.llvm.org
Tue Oct 1 09:22:29 PDT 2024
================
@@ -0,0 +1,29 @@
+# RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown -o %t.lib.o %p/Inputs/ret32.s
+# RUN: wasm-ld -m wasm32 --experimental-pic -shared --no-entry %t.lib.o -o %t.lib.so
+# RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown -o %t.o %s
+# RUN: wasm-ld -m wasm32 -Bdynamic %t.o %t.lib.so -o %t.wasm
+# RUN: obj2yaml %t.wasm | FileCheck %s
+
+ .functype ret32 (f32) -> (i32)
+ .functype _start () -> ()
+ .globl _start
+ .type _start, at function
+_start:
+ .functype _start () -> ()
+ i32.const f_p
+ drop
+ end_function
+
+ .section .data.f_p,"",@
+ .globl f_p
+f_p:
+ .int32 ret32
+ .size f_p, 4
+
+# CHECK: Sections:
+# CHECK-NEXT: - Type: CUSTOM
+# CHECK-NEXT: Name: dylink.0
+
+# CHECK: - Type: EXPORT
+# CHECK: - Name: __wasm_apply_data_relocs
+# CHECK-NEXT: Kind: FUNCTION
----------------
yamt wrote:
ok. i will take a look.
https://github.com/llvm/llvm-project/pull/108146
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