1# REQUIRES: x86 2# RUN: split-file %s %t 3# RUN: llvm-mc -filetype=obj -triple=x86_64 %t/asm -o %t.o 4# RUN: llvm-mc -filetype=obj -triple=x86_64 %t/mismatch.s -o %t/mismatch.o 5# RUN: ld.lld --script %t/lds %t.o -o %t/out 6# RUN: llvm-readelf -S -l %t/out | FileCheck %s 7 8# CHECK: Name Type Address Off Size 9# CHECK: .data_noload_a NOBITS 0000000000000000 [[OFF:[0-9a-f]+]] 001000 10# CHECK-NEXT: .data_noload_b NOBITS 0000000000010000 [[OFF]] 001000 11# CHECK-NEXT: .no_input_sec_noload NOBITS 0000000000011000 [[OFF]] 000001 12 13# CHECK: Type Offset VirtAddr PhysAddr 14# CHECK-NEXT: LOAD 0x001000 0x0000000000000000 0x0000000000000000 15# CHECK-NEXT: LOAD 0x001000 0x0000000000020000 0x0000000000020000 16 17# CHECK: 00 .data_noload_a .data_noload_b .no_input_sec_noload {{$}} 18# CHECK: 01 .text {{$}} 19 20## The output SHT_PROBITS is contrary to the user expectation of SHT_NOBITS. 21## Issue a warning. See https://github.com/ClangBuiltLinux/linux/issues/1597 22# RUN: ld.lld --script %t/lds %t.o %t/mismatch.o -o %t/out 2>&1 | FileCheck %s --check-prefix=WARN --allow-empty 23# RUN: llvm-readelf -S -l %t/out | FileCheck %s --check-prefix=CHECK2 24 25# WARN-NOT: warning: 26# CHECK2: Name Type Address Off Size 27# CHECK2: .data_noload_a NOBITS 0000000000000000 [[OFF:[0-9a-f]+]] 001001 28 29#--- asm 30.section .text,"ax",@progbits 31 nop 32 33.section .data_noload_a,"aw",@nobits 34.zero 4096 35 36.section .data_noload_b,"aw",@nobits 37.zero 4096 38 39#--- mismatch.s 40.section .data_noload_a,"aw",@progbits 41.byte 1 42 43#--- lds 44SECTIONS { 45 .data_noload_a (NOLOAD) : { *(.data_noload_a) } 46 .data_noload_b (0x10000) (NOLOAD) : { *(.data_noload_b) } 47 .no_input_sec_noload (NOLOAD) : { . += 1; } 48 .text (0x20000) : { 49 *(.text); 50 _start = .; 51 } 52} 53