llvm-project/lld/test/ELF/mips-nonalloc.s

# REQUIRES: mips
# Check reading addends for relocations in non-allocatable sections.

# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %t1.o
# RUN: echo '.section .debug_info,"",@0x7000001e; .word __start' | \
# RUN:   llvm-mc -filetype=obj -triple=mips-unknown-linux - -o %t2.o
# RUN: ld.lld %t1.o %t2.o -o %t.exe
# RUN: llvm-objdump -t -s %t.exe | FileCheck %s

# CHECK: [[SYM:[0-9a-f]+]] g .text  00000000 __start

# CHECK:      Contents of section .debug_info:
# CHECK-NEXT:  0000 ffffffff [[SYM]] [[SYM]]
#                            ^-------^-- __start


  .global __start
__start:
  nop

.section .debug_info,"",@0x7000001e
  .word 0xffffffff
  .word __start
[ELF] Move `# REQUIRES:` line to the top llvm-svn: 335625 2018-06-27 00:58:19 +08:00			`# REQUIRES: mips`
[ELF] Take into account offset in the output section when read addends for a non-alloc input section llvm-svn: 270328 2016-05-22 03:48:54 +08:00			`# Check reading addends for relocations in non-allocatable sections.`

			`# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %t1.o`
[ELF][test] Fix section sh_type and sh_flags A future MC change may add a warning/error when a .section directive specifies incorrect sh_flags/sh_type. 2020-02-20 13:27:13 +08:00			`# RUN: echo '.section .debug_info,"",@0x7000001e; .word __start' \| \`
			`# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux - -o %t2.o`
[ELF] Take into account offset in the output section when read addends for a non-alloc input section llvm-svn: 270328 2016-05-22 03:48:54 +08:00			`# RUN: ld.lld %t1.o %t2.o -o %t.exe`
[mips] Make another set of test cases more tolerant to exact symbol addresses. NFC llvm-svn: 371458 2019-09-10 06:04:20 +08:00			`# RUN: llvm-objdump -t -s %t.exe \| FileCheck %s`
[ELF] Take into account offset in the output section when read addends for a non-alloc input section llvm-svn: 270328 2016-05-22 03:48:54 +08:00
[llvm-objdump] --syms: make flags closer to GNU objdump This fixes several issues. The behavior changes are: A SHN_COMMON symbol does not have the 'g' flag. An undefined symbol does not have 'g' or 'l' flag. A STB_GLOBAL SymbolRef::ST_Unknown symbol has the 'g' flag. A STB_LOCAL SymbolRef::ST_Unknown symbol has the 'l' flag. Reviewed By: rupprecht Differential Revision: https://reviews.llvm.org/D75659 2020-03-05 09:19:18 +08:00			`# CHECK: [[SYM:[0-9a-f]+]] g .text 00000000 __start`
[llvm-objdump] Further rearrange llvm-objdump sections for compatability Summary: rL371826 rearranged some output from llvm-objdump for GNU objdump compatability, but there still seem to be some more. I think this rearrangement is a little closer. Overview of the ordering which matches GNU objdump: * Archive headers * File headers * Section headers * Symbol table * Dwarf debugging * Relocations (if `--disassemble` is not used) * Section contents * Disassembly Reviewers: jhenderson, justice_adams, grimar, ychen, espindola Reviewed By: jhenderson Subscribers: aprantl, emaste, arichardson, jrtc27, atanasyan, seiya, llvm-commits, MaskRay Tags: #llvm Differential Revision: https://reviews.llvm.org/D68066 llvm-svn: 373671 2019-10-04 06:01:08 +08:00
[ELF] Take into account offset in the output section when read addends for a non-alloc input section llvm-svn: 270328 2016-05-22 03:48:54 +08:00			`# CHECK: Contents of section .debug_info:`
[llvm-objdump] Further rearrange llvm-objdump sections for compatability Summary: rL371826 rearranged some output from llvm-objdump for GNU objdump compatability, but there still seem to be some more. I think this rearrangement is a little closer. Overview of the ordering which matches GNU objdump: * Archive headers * File headers * Section headers * Symbol table * Dwarf debugging * Relocations (if `--disassemble` is not used) * Section contents * Disassembly Reviewers: jhenderson, justice_adams, grimar, ychen, espindola Reviewed By: jhenderson Subscribers: aprantl, emaste, arichardson, jrtc27, atanasyan, seiya, llvm-commits, MaskRay Tags: #llvm Differential Revision: https://reviews.llvm.org/D68066 llvm-svn: 373671 2019-10-04 06:01:08 +08:00			`# CHECK-NEXT: 0000 ffffffff [[SYM]] [[SYM]]`
			`# ^-------^-- __start`
[mips] Make another set of test cases more tolerant to exact symbol addresses. NFC llvm-svn: 371458 2019-09-10 06:04:20 +08:00
[ELF] Take into account offset in the output section when read addends for a non-alloc input section llvm-svn: 270328 2016-05-22 03:48:54 +08:00
			`.global __start`
			`__start:`
			`nop`

[ELF][test] Fix section sh_type and sh_flags A future MC change may add a warning/error when a .section directive specifies incorrect sh_flags/sh_type. 2020-02-20 13:27:13 +08:00			`.section .debug_info,"",@0x7000001e`
[ELF] Take into account offset in the output section when read addends for a non-alloc input section llvm-svn: 270328 2016-05-22 03:48:54 +08:00			`.word 0xffffffff`
			`.word __start`