1# REQUIRES: x86 2## Test how .symver interacts with --version-script. 3# RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o 4# RUN: echo 'call foo3; call foo4' > %tref.s 5# RUN: llvm-mc -filetype=obj -triple=x86_64 %tref.s -o %tref.o 6 7# RUN: echo 'v1 { local: foo1; }; v2 { local: foo2; };' > %t1.script 8# RUN: ld.lld --version-script %t1.script -shared %t.o -o %t1.so 9# RUN: llvm-readelf --dyn-syms %t1.so | FileCheck --check-prefix=EXACT %s 10# EXACT: UND 11# EXACT-NEXT: [[#]] foo4@@v2 12# EXACT-NEXT: [[#]] _start{{$}} 13# EXACT-NEXT: [[#]] foo3@v1 14# EXACT-NOT: {{.}} 15 16# RUN: echo 'v1 { local: foo*; }; v2 {};' > %t2.script 17# RUN: ld.lld --version-script %t2.script -shared %t.o -o %t2.so 18# RUN: llvm-readelf --dyn-syms %t2.so | FileCheck --check-prefix=WC %s 19# WC: UND 20# WC-NEXT: [[#]] foo4@@v2 21# WC-NEXT: [[#]] _start{{$}} 22# WC-NOT: {{.}} 23 24# RUN: echo 'v1 { global: *; local: foo*; }; v2 {};' > %t3.script 25# RUN: ld.lld --version-script %t3.script -shared %t.o -o %t3.so 26# RUN: llvm-readelf --dyn-syms %t3.so | FileCheck --check-prefix=MIX1 %s 27# MIX1: UND 28# MIX1-NEXT: [[#]] foo4@@v2 29# MIX1-NEXT: [[#]] _start@@v1 30# MIX1-NOT: {{.}} 31 32# RUN: echo 'v1 { global: foo*; local: *; }; v2 { global: foo4; local: *; };' > %t4.script 33# RUN: ld.lld --version-script %t4.script -shared %t.o -o %t4.so 34# RUN: llvm-readelf --dyn-syms %t4.so | FileCheck --check-prefix=MIX2 %s 35# MIX2: UND 36# MIX2-NEXT: [[#]] foo1@@v1 37# MIX2-NEXT: [[#]] foo2@@v1 38# MIX2-NEXT: [[#]] foo4@@v2 39# MIX2-NEXT: [[#]] foo3@v1 40# MIX2-NOT: {{.}} 41 42# RUN: ld.lld --version-script %t4.script -pie --export-dynamic %t.o -o %t4 43# RUN: llvm-readelf --dyn-syms %t4 | FileCheck --check-prefix=MIX2 %s 44# RUN: ld.lld --version-script %t4.script -pie %t.o -o %t4 45# RUN: llvm-readelf --dyn-syms %t4 | FileCheck --check-prefix=EXE %s 46 47# EXE: Symbol table '.dynsym' contains 1 entries: 48 49# RUN: ld.lld --version-script %t4.script -shared %t.o %tref.o -o %t5.so 50# RUN: llvm-readelf -r %t5.so | FileCheck --check-prefix=RELOC %s 51 52# RELOC: R_X86_64_JUMP_SLOT {{.*}} foo4@@v2 + 0 53# RELOC: R_X86_64_JUMP_SLOT {{.*}} foo3@v1 + 0 54 55.globl foo1; foo1: ret 56.globl foo2; foo2: ret 57.globl foo3; .symver foo3,foo3@v1; foo3: ret 58.globl foo4; .symver foo4,foo4@@v2; foo4: ret 59 60.globl _start; _start: ret 61