fc440f27cd
See [[ https://github.com/llvm/llvm-project/issues/55040 | issue 55040 ]] where static members of classes declared in the anonymous namespace are incorrectly returned as member fields from lldb::SBType::GetFieldAtIndex(). It appears that attrs.member_byte_offset contains a sentinel value for members that don't have a DW_AT_data_member_location. Reviewed By: labath Differential Revision: https://reviews.llvm.org/D124409
174 lines
3.6 KiB
ArmAsm
174 lines
3.6 KiB
ArmAsm
# RUN: llvm-mc --triple=x86_64-pc-linux --filetype=obj %s -o %t
|
|
# RUN: %lldb -o "target variable ug U::s" -b %t | FileCheck %s
|
|
|
|
# CHECK: (lldb) target variable ug
|
|
# CHECK: (U) ug = (m = 14159265)
|
|
# CHECK: (int) U::s = 65295141
|
|
|
|
# This tests that a static member in a class declared in the anonymous namespace
|
|
# does not appear as a field of the class. There is a difference between the
|
|
# debug info generated by gcc and clang, where clang flags the static member
|
|
# with DW_AT_external, but gcc does not.
|
|
#
|
|
# Roughly corresponds to this source code:
|
|
#
|
|
# namespace {
|
|
# struct U {
|
|
# static int s;
|
|
# int m = 14159265;
|
|
# };
|
|
# int U::s = 65295141;
|
|
# }
|
|
#
|
|
# U ug;
|
|
|
|
.file "test.cpp"
|
|
.data
|
|
.quad 0
|
|
ug:
|
|
.long 14159265
|
|
.Lug_s:
|
|
.long 65295141
|
|
|
|
.section .debug_info,"",@progbits
|
|
.Ldebug_info0:
|
|
.long .Lcu_end-.Lcu_begin
|
|
.Lcu_begin:
|
|
.value 0x4
|
|
.long .Ldebug_abbrev0
|
|
.byte 0x8
|
|
.uleb128 0x1
|
|
.asciz "GCC DWARF reduced by hand"
|
|
.byte 0x4
|
|
.asciz "test.cpp"
|
|
.uleb128 0x2
|
|
.LU:
|
|
.uleb128 0x3
|
|
.string "U"
|
|
.byte 0x4
|
|
.LU_s:
|
|
.uleb128 0x4
|
|
.string "s"
|
|
.long .Lint-.Ldebug_info0
|
|
.uleb128 0x5
|
|
.string "m"
|
|
.long .Lint-.Ldebug_info0
|
|
.byte 0
|
|
.byte 0
|
|
.byte 0
|
|
.uleb128 0x6
|
|
.long 0x2d
|
|
.Lint:
|
|
.uleb128 0x7
|
|
.byte 0x4
|
|
.byte 0x5
|
|
.string "int"
|
|
.uleb128 0x9
|
|
.string "ug"
|
|
.long .LU-.Ldebug_info0
|
|
.uleb128 0x9
|
|
.byte 0x3
|
|
.quad ug
|
|
.uleb128 0xa
|
|
.long .LU_s-.Ldebug_info0
|
|
.uleb128 0x9
|
|
.byte 0x3
|
|
.quad .Lug_s
|
|
.byte 0
|
|
.Lcu_end:
|
|
.section .debug_abbrev,"",@progbits
|
|
.Ldebug_abbrev0:
|
|
.uleb128 0x1
|
|
.uleb128 0x11
|
|
.byte 0x1
|
|
.uleb128 0x25
|
|
.uleb128 0x8
|
|
.uleb128 0x13
|
|
.uleb128 0xb
|
|
.uleb128 0x3
|
|
.uleb128 0x8
|
|
.byte 0
|
|
.byte 0
|
|
.uleb128 0x2
|
|
.uleb128 0x39
|
|
.byte 0x1
|
|
.byte 0
|
|
.byte 0
|
|
.uleb128 0x3
|
|
.uleb128 0x13
|
|
.byte 0x1
|
|
.uleb128 0x3
|
|
.uleb128 0x8
|
|
.uleb128 0xb
|
|
.uleb128 0xb
|
|
.byte 0
|
|
.byte 0
|
|
.uleb128 0x4
|
|
.uleb128 0xd
|
|
.byte 0
|
|
.uleb128 0x3
|
|
.uleb128 0x8
|
|
.uleb128 0x49
|
|
.uleb128 0x13
|
|
.uleb128 0x3c
|
|
.uleb128 0x19
|
|
.byte 0
|
|
.byte 0
|
|
.uleb128 0x5
|
|
.uleb128 0xd
|
|
.byte 0
|
|
.uleb128 0x3
|
|
.uleb128 0x8
|
|
.uleb128 0x49
|
|
.uleb128 0x13
|
|
.uleb128 0x38
|
|
.uleb128 0xb
|
|
.byte 0
|
|
.byte 0
|
|
.uleb128 0x6
|
|
.uleb128 0x3a
|
|
.byte 0
|
|
.uleb128 0x18
|
|
.uleb128 0x13
|
|
.byte 0
|
|
.byte 0
|
|
.uleb128 0x7
|
|
.uleb128 0x24
|
|
.byte 0
|
|
.uleb128 0xb
|
|
.uleb128 0xb
|
|
.uleb128 0x3e
|
|
.uleb128 0xb
|
|
.uleb128 0x3
|
|
.uleb128 0x8
|
|
.byte 0
|
|
.byte 0
|
|
.uleb128 0x8
|
|
.uleb128 0x26
|
|
.byte 0
|
|
.uleb128 0x49
|
|
.uleb128 0x13
|
|
.byte 0
|
|
.byte 0
|
|
.uleb128 0x9
|
|
.uleb128 0x34
|
|
.byte 0
|
|
.uleb128 0x3
|
|
.uleb128 0x8
|
|
.uleb128 0x49
|
|
.uleb128 0x13
|
|
.uleb128 0x2
|
|
.uleb128 0x18
|
|
.byte 0
|
|
.byte 0
|
|
.uleb128 0xa
|
|
.uleb128 0x34
|
|
.byte 0
|
|
.uleb128 0x47
|
|
.uleb128 0x13
|
|
.uleb128 0x2
|
|
.uleb128 0x18
|
|
.byte 0
|
|
.byte 0
|
|
.byte 0
|