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1# REQUIRES: x862 3# RUN: split-file %s %t4# RUN: llvm-mc -filetype=obj -triple=x86_64 %t/a.s -o %t/a.o5 6## Check if the linker can generate the final file, containing all non-empty sections,7## without warnings for .intvec0_out, .intvec1_out1, .intvec2_out, because their8## input sections are empty. Althoung, the linker must generate a warning for the9## first ".nonalloc" section and the second .dat, as expected.10 11# RUN: ld.lld %t/a.o -T %t/a.lds -o %t/a.elf 2>&1 | FileCheck %s --check-prefix=WARN --implicit-check-not=warning:12 13# WARN: warning: ignoring memory region assignment for non-allocatable section '.nonalloc'14# WARN: warning: ignoring memory region assignment for non-allocatable section '.dat'15 16## The output file must include all sections.17# RUN: llvm-readelf -S %t/a.elf | FileCheck %s18 19# CHECK: There are 12 section headers, starting at offset 0x2138:20# CHECK: [Nr] Name Type Address Off Size ES Flg Lk Inf Al21# CHECK-NEXT: [ 0] NULL 0000000000000000 000000 000000 00 0 0 022# CHECK-NEXT: [ 1] .nonalloc PROGBITS 0000000000000000 001064 001000 00 W 0 0 123# CHECK-NEXT: [ 2] .dat PROGBITS 0000000000000000 002064 000004 00 W 0 0 124# CHECK-NEXT: [ 3] .intvec0_out PROGBITS 0000000000000000 002068 000000 00 W 0 0 125# CHECK-NEXT: [ 4] .intvec1_out PROGBITS 0000000000000000 002068 000000 00 W 0 0 126# CHECK-NEXT: [ 5] .intvec2_out PROGBITS 0000000000000000 002068 000000 00 W 0 0 127# CHECK-NEXT: [ 6] .intvec3_out PROGBITS 00000000803fe060 001060 000004 00 AX 0 0 128# CHECK-NEXT: [ 7] .text PROGBITS 00000000803fe064 001064 000000 00 AX 0 0 429# CHECK-NEXT: [ 8] .comment PROGBITS 0000000000000000 {{.*}} {{.*}} 01 MS 0 0 130# CHECK-NEXT: [ 9] .symtab SYMTAB 0000000000000000 {{.*}} {{.*}} 18 11 1 831# CHECK-NEXT: [10] .shstrtab STRTAB 0000000000000000 {{.*}} {{.*}} 00 0 0 132# CHECK-NEXT: [11] .strtab STRTAB 0000000000000000 {{.*}} {{.*}} 00 0 0 133 34 35#--- a.s36.global _start37.text38_start:39.section .nonalloc,"w"40.zero 0x100041.section .intvec3,"ax",@progbits42.long 143 44#--- a.lds45MEMORY {46 MEM1 : ORIGIN = 0x10000000, LENGTH = 1M47 MEM2 (rx) : ORIGIN = 0x80000000, LENGTH = 4M48}49 50VEC_START = 0x803FE000;51 52SECTIONS {53 .nonalloc : { *(.nonalloc) } > MEM54 .dat : { LONG(0); } > MEM155 .intvec0_out (VEC_START + 0x0000) : {KEEP (*(.intvec1)) } > MEM256 .intvec1_out (VEC_START + 0x0020) : {KEEP (*(.intvec1)) } > MEM257 .intvec2_out (VEC_START + 0x0040) : {KEEP (*(.intvec2)) } > MEM258 .intvec3_out (VEC_START + 0x0060) : {KEEP (*(.intvec3)) } > MEM259}60