48 lines · plain
1# REQUIRES: x862# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/insert-after.s -o %t1.o3 4## Main linker script contains .text and .data sections. Here5## we check that can use INSERT AFTER to insert sections .foo.data6## and .foo.text at the right places.7 8# RUN: ld.lld %t1.o -o %t1 --script %p/Inputs/insert-after.script --script %s9# RUN: llvm-readelf -S -l %t1 | FileCheck %s10# CHECK: Name Type Address Off Size ES Flg11# CHECK-NEXT: NULL 0000000000000000 00000012# CHECK-NEXT: .text PROGBITS 0000000000000000 001000 000008 00 AX13# CHECK-NEXT: .foo.text PROGBITS 0000000000000008 001008 000008 00 AX14# CHECK-NEXT: .data PROGBITS 0000000000000010 001010 000008 00 WA15# CHECK-NEXT: .foo.data PROGBITS 0000000000000018 001018 000008 00 WA16# CHECK-NEXT: .byte PROGBITS 0000000000000020 001020 000001 00 WA17# CHECK: Type18# CHECK-NEXT: LOAD {{.*}} R E19# CHECK-NEXT: LOAD {{.*}} RW20# CHECK-NEXT: GNU_STACK {{.*}} RW21 22## There is no main linker script. INSERT AFTER just reorders output sections,23## without making more layout changes. Address/offset assignments are different24## with a main linker script.25 26# RUN: ld.lld --script %s %t1.o -o %t227# RUN: llvm-readelf -S -l %t2 | FileCheck --check-prefix=CHECK2 %s28# CHECK2: Name Type Address Off Size ES Flg29# CHECK2-NEXT: NULL30# CHECK2-NEXT: .text PROGBITS 000000000020{{.*}} [[#%x,]] 000008 00 AX31# CHECK2-NEXT: .foo.text PROGBITS [[#%x,]] [[#%x,]] 000008 00 AX32# CHECK2-NEXT: .data PROGBITS [[#%x,]] [[#%x,]] 000008 00 WA33# CHECK2-NEXT: .foo.data PROGBITS [[#%x,]] [[#%x,]] 000008 00 WA34# CHECK2-NEXT: .byte PROGBITS [[#%x,]] [[#%x,]] 000001 00 WA35# CHECK2: Type {{.*}} Flg Align36# CHECK2-NEXT: PHDR {{.*}} R 0x837# CHECK2-NEXT: LOAD {{.*}} R 0x100038# CHECK2-NEXT: LOAD {{.*}} R E 0x100039# CHECK2-NEXT: LOAD {{.*}} RW 0x100040# CHECK2-NEXT: GNU_STACK {{.*}} RW 041 42SECTIONS { .byte : { BYTE(0) } } INSERT AFTER .data;43 44SECTIONS { .foo.data : { *(.foo.data) } } INSERT AFTER ".data";45 46## The input section .foo.text is an orphan. It will be placed in .foo.text47SECTIONS { .foo.text : {} } INSERT AFTER .text;48