1# REQUIRES: x86-registered-target 2 3# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-macos %s -o %t 4 5## A non-existent symbol does not error. 6# RUN: llvm-objcopy --redefine-sym _func=_cnuf1234 --redefine-sym _foo=_ba --redefine-sym=_notexist= %t %t2 2>&1 | count 0 7# RUN: llvm-readobj --symbols %t2 | FileCheck %s 8 9# RUN: echo '_func _cnuf1234 #rename func' > %t.rename.txt 10# RUN: echo ' _foo _ba ' >> %t.rename.txt 11# RUN: echo '_notexist _notexist' >> %t.rename.txt 12# RUN: llvm-objcopy --redefine-syms %t.rename.txt %t %t3 2>&1 | count 0 13# RUN: cmp %t2 %t3 14 15# CHECK: Symbol { 16# CHECK-NEXT: Name: _ba (1) 17# CHECK-NEXT: Extern 18# CHECK-NEXT: Type: Section (0xE) 19# CHECK-NEXT: Section: __const (0x2) 20# CHECK-NEXT: RefType: UndefinedNonLazy (0x0) 21# CHECK-NEXT: Flags [ (0x0) 22# CHECK-NEXT: ] 23# CHECK-NEXT: Value: 0x0 24# CHECK-NEXT: } 25# CHECK-NEXT: Symbol { 26# CHECK-NEXT: Name: _cnuf1234 (5) 27# CHECK-NEXT: Extern 28# CHECK-NEXT: Type: Section (0xE) 29# CHECK-NEXT: Section: __text (0x1) 30# CHECK-NEXT: RefType: UndefinedNonLazy (0x0) 31# CHECK-NEXT: Flags [ (0x0) 32# CHECK-NEXT: ] 33# CHECK-NEXT: Value: 0x0 34# CHECK-NEXT: } 35 36## Check that --redefine-sym executes before --strip-symbol. 37# RUN: llvm-objcopy --strip-symbol _foo --redefine-sym _foo=_ba %t %t.notstripped 38# RUN: llvm-readobj --symbols %t.notstripped | FileCheck %s --check-prefix=NOTSTRIPPED 39# NOTSTRIPPED: Name: _ba 40# NOTSTRIPPED: Name: _func 41 42## FIXME: _ba should be stripped after --strip-symbol is implemented. 43# RUN: llvm-objcopy --strip-symbol _ba --redefine-sym _foo=_ba %t %t.noba 44# RUN: llvm-readobj --symbols %t.noba | FileCheck %s --check-prefix=NOTSTRIPPED 45 46.globl _func 47_func: 48 49.section __TEXT,__const 50.globl _foo 51_foo: 52