| # REQUIRES: x86 |
| # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t |
| # RUN: echo "PHDRS {all PT_LOAD FILEHDR PHDRS ;} \ |
| # RUN: SECTIONS { \ |
| # RUN: . = 0x10000200; \ |
| # RUN: .text : {*(.text*)} :all \ |
| # RUN: .foo : {*(.foo.*)} :all \ |
| # RUN: .data : {*(.data.*)} :all}" > %t.script |
| # RUN: ld.lld -o %t1 --script %t.script %t |
| # RUN: llvm-readobj -program-headers %t1 | FileCheck %s |
| |
| ## Check that program headers are not written, unless we explicitly tell |
| ## lld to do this. |
| # RUN: echo "PHDRS {all PT_LOAD;} \ |
| # RUN: SECTIONS { \ |
| # RUN: . = 0x10000200; \ |
| # RUN: /DISCARD/ : {*(.text*)} \ |
| # RUN: .foo : {*(.foo.*)} :all \ |
| # RUN: }" > %t.script |
| # RUN: ld.lld -o %t1 --script %t.script %t |
| # RUN: llvm-readobj -program-headers %t1 | FileCheck --check-prefix=NOPHDR %s |
| |
| ## Check the AT(expr) |
| # RUN: echo "PHDRS {all PT_LOAD FILEHDR PHDRS AT(0x500 + 0x500) ;} \ |
| # RUN: SECTIONS { \ |
| # RUN: . = 0x10000200; \ |
| # RUN: .text : {*(.text*)} :all \ |
| # RUN: .foo : {*(.foo.*)} :all \ |
| # RUN: .data : {*(.data.*)} :all}" > %t.script |
| # RUN: ld.lld -o %t1 --script %t.script %t |
| # RUN: llvm-readobj -program-headers %t1 | FileCheck --check-prefix=AT %s |
| |
| # RUN: echo "PHDRS {all PT_LOAD FILEHDR PHDRS ;} \ |
| # RUN: SECTIONS { \ |
| # RUN: . = 0x10000200; \ |
| # RUN: .text : {*(.text*)} :all \ |
| # RUN: .foo : {*(.foo.*)} \ |
| # RUN: .data : {*(.data.*)} }" > %t.script |
| # RUN: ld.lld -o %t1 --script %t.script %t |
| # RUN: llvm-readobj -program-headers %t1 | FileCheck --check-prefix=DEFHDR %s |
| |
| ## Check that error is reported when trying to use phdr which is not listed |
| ## inside PHDRS {} block |
| ## TODO: If script doesn't contain PHDRS {} block then default phdr is always |
| ## created and error is not reported. |
| # RUN: echo "PHDRS { all PT_LOAD; } \ |
| # RUN: SECTIONS { .baz : {*(.foo.*)} :bar }" > %t.script |
| # RUN: not ld.lld -o %t1 --script %t.script %t 2>&1 | FileCheck --check-prefix=BADHDR %s |
| |
| # CHECK: ProgramHeaders [ |
| # CHECK-NEXT: ProgramHeader { |
| # CHECK-NEXT: Type: PT_LOAD (0x1) |
| # CHECK-NEXT: Offset: 0x0 |
| # CHECK-NEXT: VirtualAddress: 0x10000000 |
| # CHECK-NEXT: PhysicalAddress: 0x10000000 |
| # CHECK-NEXT: FileSize: 521 |
| # CHECK-NEXT: MemSize: 521 |
| # CHECK-NEXT: Flags [ (0x7) |
| # CHECK-NEXT: PF_R (0x4) |
| # CHECK-NEXT: PF_W (0x2) |
| # CHECK-NEXT: PF_X (0x1) |
| # CHECK-NEXT: ] |
| |
| # NOPHDR: ProgramHeaders [ |
| # NOPHDR-NEXT: ProgramHeader { |
| # NOPHDR-NEXT: Type: PT_LOAD (0x1) |
| # NOPHDR-NEXT: Offset: 0x200 |
| # NOPHDR-NEXT: VirtualAddress: 0x10000200 |
| # NOPHDR-NEXT: PhysicalAddress: 0x10000200 |
| # NOPHDR-NEXT: FileSize: 8 |
| # NOPHDR-NEXT: MemSize: 8 |
| # NOPHDR-NEXT: Flags [ (0x6) |
| # NOPHDR-NEXT: PF_R (0x4) |
| # NOPHDR-NEXT: PF_W (0x2) |
| # NOPHDR-NEXT: ] |
| # NOPHDR-NEXT: Alignment: 4096 |
| # NOPHDR-NEXT: } |
| # NOPHDR-NEXT: ] |
| |
| # AT: ProgramHeaders [ |
| # AT-NEXT: ProgramHeader { |
| # AT-NEXT: Type: PT_LOAD (0x1) |
| # AT-NEXT: Offset: 0x0 |
| # AT-NEXT: VirtualAddress: 0x10000000 |
| # AT-NEXT: PhysicalAddress: 0xA00 |
| # AT-NEXT: FileSize: 521 |
| # AT-NEXT: MemSize: 521 |
| # AT-NEXT: Flags [ (0x7) |
| # AT-NEXT: PF_R (0x4) |
| # AT-NEXT: PF_W (0x2) |
| # AT-NEXT: PF_X (0x1) |
| # AT-NEXT: ] |
| |
| ## Check the numetic values for PHDRS. |
| # RUN: echo "PHDRS {text PT_LOAD FILEHDR PHDRS; foo 0x11223344; } \ |
| # RUN: SECTIONS { . = SIZEOF_HEADERS; .foo : { *(.foo* .text*) } : text : foo}" > %t1.script |
| # RUN: ld.lld -o %t2 --script %t1.script %t |
| # RUN: llvm-readobj -program-headers %t2 | FileCheck --check-prefix=INT-PHDRS %s |
| |
| # INT-PHDRS: ProgramHeaders [ |
| # INT-PHDRS: ProgramHeader { |
| # INT-PHDRS: Type: (0x11223344) |
| # INT-PHDRS-NEXT: Offset: 0xB0 |
| # INT-PHDRS-NEXT: VirtualAddress: 0xB0 |
| # INT-PHDRS-NEXT: PhysicalAddress: 0xB0 |
| # INT-PHDRS-NEXT: FileSize: |
| # INT-PHDRS-NEXT: MemSize: |
| # INT-PHDRS-NEXT: Flags [ |
| # INT-PHDRS-NEXT: PF_R |
| # INT-PHDRS-NEXT: PF_W |
| # INT-PHDRS-NEXT: PF_X |
| # INT-PHDRS-NEXT: ] |
| # INT-PHDRS-NEXT: Alignment: |
| # INT-PHDRS-NEXT: } |
| # INT-PHDRS-NEXT: ] |
| |
| # DEFHDR: ProgramHeaders [ |
| # DEFHDR-NEXT: ProgramHeader { |
| # DEFHDR-NEXT: Type: PT_LOAD (0x1) |
| # DEFHDR-NEXT: Offset: 0x0 |
| # DEFHDR-NEXT: VirtualAddress: 0x10000000 |
| # DEFHDR-NEXT: PhysicalAddress: 0x10000000 |
| # DEFHDR-NEXT: FileSize: 521 |
| # DEFHDR-NEXT: MemSize: 521 |
| # DEFHDR-NEXT: Flags [ (0x7) |
| # DEFHDR-NEXT: PF_R (0x4) |
| # DEFHDR-NEXT: PF_W (0x2) |
| # DEFHDR-NEXT: PF_X (0x1) |
| # DEFHDR-NEXT: ] |
| |
| # BADHDR: {{.*}}.script:1: section header 'bar' is not listed in PHDRS |
| |
| .global _start |
| _start: |
| nop |
| |
| .section .foo.1,"a" |
| foo1: |
| .long 0 |
| |
| .section .foo.2,"aw" |
| foo2: |
| .long 0 |