1# REQUIRES: x86 2# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/insert-after.s -o %t1.o 3 4## Main linker script contains .text and .data sections. Here 5## we check that can use INSERT BEFORE to insert sections .foo.data 6## and .foo.text at the right places. 7 8# RUN: ld.lld %t1.o -o %t1 --script %p/Inputs/insert-after.script --script %s 9# RUN: llvm-readelf -S -l %t1 | FileCheck %s 10# CHECK: Name Type Address Off Size ES Flg 11# CHECK-NEXT: NULL 12# CHECK-NEXT: .foo.text PROGBITS 0000000000000000 001000 000008 00 AX 0 13# CHECK-NEXT: .text PROGBITS 0000000000000008 001008 000008 00 AX 0 14# CHECK-NEXT: .byte PROGBITS 0000000000000010 001010 000001 00 A 0 15# CHECK-NEXT: .foo.data PROGBITS 0000000000000011 001011 000008 00 WA 0 16# CHECK-NEXT: .data PROGBITS 0000000000000019 001019 000008 00 WA 0 17# CHECK: Type 18# CHECK-NEXT: LOAD {{.*}} R E 19# CHECK-NEXT: LOAD {{.*}} R 20# CHECK-NEXT: LOAD {{.*}} RW 21# CHECK-NEXT: GNU_STACK {{.*}} RW 22 23## There is no main linker script. INSERT BEFORE just reorders output sections, 24## without making more layout changes. Address/offset assignments are different 25## with a main linker script. 26 27## Test non-contiguous OutputDescs in script->sectionCommands. 28# RUN: ld.lld --defsym y0=1 %s --defsym y1=1 %t1.o -o %t2 29# RUN: llvm-readelf -S -l -sX %t2 | FileCheck --check-prefix=CHECK2 %s 30# CHECK2: Name Type Address Off Size ES Flg 31# CHECK2-NEXT: NULL 32# CHECK2-NEXT: .foo.text PROGBITS 000000000020{{.*}} [[#%x,]] 000008 00 AX 33# CHECK2-NEXT: .text PROGBITS [[#%x,]] [[#%x,]] 000008 00 AX 34# CHECK2-NEXT: .byte PROGBITS [[#%x,]] [[#%x,]] 000001 00 WA 35# CHECK2-NEXT: .foo.data PROGBITS [[#%x,]] [[#%x,]] 000008 00 WA 36# CHECK2-NEXT: .data PROGBITS [[#%x,]] [[#%x,]] 000008 00 WA 37# CHECK2: Type {{.*}} Flg Align 38# CHECK2-NEXT: PHDR {{.*}} R 0x8 39# CHECK2-NEXT: LOAD {{.*}} R 0x1000 40# CHECK2-NEXT: LOAD {{.*}} R E 0x1000 41# CHECK2-NEXT: LOAD {{.*}} RW 0x1000 42# CHECK2-NEXT: GNU_STACK {{.*}} RW 0 43 44# CHECK2: NOTYPE GLOBAL DEFAULT ABS y0 45# CHECK2: NOTYPE GLOBAL DEFAULT [[#]] (.foo.text) x0 46# CHECK2: NOTYPE GLOBAL DEFAULT ABS y1 47 48SECTIONS { .byte : { BYTE(0) } } INSERT BEFORE .data; 49 50SECTIONS { .foo.data : { *(.foo.data) } } INSERT BEFORE .data; 51 52## The input section .foo.text is an orphan. It will be placed in .foo.text 53SECTIONS { .foo.text : { x0 = .; } } INSERT BEFORE ".text"; 54