| # REQUIRES: x86 |
| |
| ## An weak undefined symbol does not fetch the lazy definition. |
| ## Version scripts do not affect undefined symbols. |
| |
| # RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o |
| # RUN: echo '.globl foo; foo:' | llvm-mc -filetype=obj -triple=x86_64 - -o %t1.o |
| # RUN: echo "{ local: *; };" > %t.script |
| # RUN: ld.lld -shared --version-script %t.script %t.o --start-lib %t1.o --end-lib -o %t.so |
| # RUN: llvm-readobj --dyn-syms -r %t.so | FileCheck %s |
| |
| # CHECK: Relocations [ |
| # CHECK-NEXT: Section ({{.*}}) .rela.plt { |
| # CHECK-NEXT: R_X86_64_JUMP_SLOT foo |
| # CHECK-NEXT: } |
| # CHECK-NEXT: ] |
| # CHECK: Symbol { |
| # CHECK: Name: foo |
| # CHECK-NEXT: Value: 0x0 |
| # CHECK-NEXT: Size: 0 |
| # CHECK-NEXT: Binding: Weak |
| # CHECK-NEXT: Type: None |
| # CHECK-NEXT: Other: 0 |
| # CHECK-NEXT: Section: Undefined |
| # CHECK-NEXT: } |
| |
| ## The version of an unfetched lazy symbol is VER_NDX_GLOBAL. It is not affected by version scripts. |
| # RUN: echo "v1 { *; };" > %t2.script |
| # RUN: ld.lld -shared --version-script %t2.script %t.o --start-lib %t1.o --end-lib -o %t2.so |
| # RUN: llvm-readelf --dyn-syms %t2.so | FileCheck %s --check-prefix=CHECK2 |
| |
| # CHECK2: NOTYPE WEAK DEFAULT UND foo{{$}} |
| |
| # RUN: ld.lld -shared --soname=tshared --version-script %t2.script %t1.o -o %tshared.so |
| # RUN: ld.lld -shared --version-script %t2.script %t.o --start-lib %t1.o --end-lib %tshared.so -o %t3.so |
| # RUN: llvm-readelf --dyn-syms %t3.so | FileCheck %s --check-prefix=CHECK3 |
| |
| # CHECK3: NOTYPE WEAK DEFAULT UND foo@v1 |
| |
| .text |
| callq foo@PLT |
| .weak foo |