# REQUIRES: x86 # RUN: split-file %s %t # RUN: llvm-mc -filetype=obj -triple=x86_64 %t/asm -o %t.o # RUN: llvm-mc -filetype=obj -triple=x86_64 %t/mismatch.s -o %t/mismatch.o # RUN: ld.lld --script %t/lds %t.o -o %t/out # RUN: llvm-readelf -S -l %t/out | FileCheck %s # CHECK: Name Type Address Off Size # CHECK: .data_noload_a NOBITS 0000000000000000 [[OFF:[0-9a-f]+]] 001000 # CHECK-NEXT: .data_noload_b NOBITS 0000000000010000 [[OFF]] 001000 # CHECK-NEXT: .no_input_sec_noload NOBITS 0000000000011000 [[OFF]] 000001 # CHECK: Type Offset VirtAddr PhysAddr # CHECK-NEXT: LOAD 0x001000 0x0000000000000000 0x0000000000000000 # CHECK-NEXT: LOAD 0x001000 0x0000000000020000 0x0000000000020000 # CHECK: 00 .data_noload_a .data_noload_b .no_input_sec_noload {{$}} # CHECK: 01 .text {{$}} ## The output SHT_PROBITS is contrary to the user expectation of SHT_NOBITS. ## Issue a warning. See https://github.com/ClangBuiltLinux/linux/issues/1597 # RUN: ld.lld --script %t/lds %t.o %t/mismatch.o -o %t/out 2>&1 | FileCheck %s --check-prefix=WARN --allow-empty # RUN: llvm-readelf -S -l %t/out | FileCheck %s --check-prefix=CHECK2 # WARN-NOT: warning: # CHECK2: Name Type Address Off Size # CHECK2: .data_noload_a NOBITS 0000000000000000 [[OFF:[0-9a-f]+]] 001001 #--- asm .section .text,"ax",@progbits nop .section .data_noload_a,"aw",@nobits .zero 4096 .section .data_noload_b,"aw",@nobits .zero 4096 #--- mismatch.s .section .data_noload_a,"aw",@progbits .byte 1 #--- lds SECTIONS { .data_noload_a (NOLOAD) : { *(.data_noload_a) } .data_noload_b (0x10000) (NOLOAD) : { *(.data_noload_b) } .no_input_sec_noload (NOLOAD) : { . += 1; } .text (0x20000) : { *(.text); _start = .; } }