lld/test/ELF/sectionstart.s

   1 # REQUIRES: x86
   2 # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
   3 # RUN: ld.lld %t.o --section-start .text=0x100000 \
   4 # RUN:   --section-start=.data=0x110000 --section-start .bss=0x200000 -o %t
   5 # RUN: llvm-objdump --section-headers %t | FileCheck %s
   6
   7 # CHECK:      Sections:
   8 # CHECK-NEXT:  Idx Name          Size     VMA              Type
   9 # CHECK-NEXT:    0               00000000 0000000000000000
  10 # CHECK-NEXT:    1 .text         00000001 0000000000100000 TEXT
  11 # CHECK-NEXT:    2 .data         00000004 0000000000110000 DATA
  12 # CHECK-NEXT:    3 .bss          00000004 0000000000200000 BSS
  13
  14 ## The same, but dropped "0x" prefix.
  15 # RUN: ld.lld %t.o --section-start .text=100000 \
  16 # RUN:   --section-start .data=110000 --section-start .bss=0x200000 -o %t1
  17 # RUN: llvm-objdump --section-headers %t1 | FileCheck %s
  18
  19 ## Use -Ttext, -Tdata, -Tbss as replacement for --section-start:
  20 # RUN: ld.lld %t.o -Ttext=0x100000 -Tdata=0x110000 -Tbss=0x200000 -o %t4
  21 # RUN: llvm-objdump --section-headers %t4 | FileCheck %s
  22
  23 ## The same, but dropped "0x" prefix.
  24 # RUN: ld.lld %t.o -Ttext=100000 -Tdata=110000 -Tbss=200000 -o %t5
  25 # RUN: llvm-objdump --section-headers %t5 | FileCheck %s
  26
  27 ## Check form without assignment:
  28 # RUN: ld.lld %t.o -Ttext 0x100000 -Tdata 0x110000 -Tbss 0x200000 -o %t4
  29 # RUN: llvm-objdump --section-headers %t4 | FileCheck %s
  30
  31 ## Errors:
  32 # RUN: not ld.lld %t.o --section-start .text100000 -o /dev/null 2>&1 \
  33 # RUN:    | FileCheck -check-prefix=ERR1 %s
  34 # ERR1: invalid argument: --section-start .text100000
  35
  36 # RUN: not ld.lld %t.o --section-start .text=1Q0000 -o /dev/null 2>&1 \
  37 # RUN:    | FileCheck -check-prefix=ERR2 %s
  38 # ERR2: invalid argument: --section-start .text=1Q0000
  39
  40 # RUN: not ld.lld %t.o -Ttext=1w0000 -o /dev/null 2>&1 \
  41 # RUN:    | FileCheck -check-prefix=ERR3 %s
  42 # ERR3: invalid argument: -Ttext=1w0000
  43
  44 # RUN: not ld.lld %t.o -Tbss=1w0000 -o /dev/null 2>&1 \
  45 # RUN:    | FileCheck -check-prefix=ERR4 %s
  46 # ERR4: invalid argument: -Tbss=1w0000
  47
  48 # RUN: not ld.lld %t.o -Tdata=1w0000 -o /dev/null 2>&1 \
  49 # RUN:    | FileCheck -check-prefix=ERR5 %s
  50 # ERR5: invalid argument: -Tdata=1w0000
  51
  52 .text
  53 .globl _start
  54 _start:
  55  nop
  56
  57 .data
  58 .long 0
  59
  60 .bss
  61 .zero 4