ayermolo added inline comments.
================
Comment at: lldb/test/Shell/SymbolFile/DWARF/range-lower-then-low-pc.s:11
+# CHECK: 0x0000006e: adding range [0x0000000000000000-0x000000000000001f)
+# CHECK-SAME: which has a base that is less than the function's low PC
0x0000000000000021.
+# CHECK-SAME: Please file a bug and attach the file at the start of this error
message
----------------
clayborg wrote:
> clayborg wrote:
> > Shouldn't the low PC of the function be zero?
> ```
> 0x00000043: DW_TAG_subprogram
> DW_AT_low_pc (0x0000000000000001)
> DW_AT_high_pc (0x000000000000002e)
> DW_AT_frame_base (DW_OP_reg6 RBP)
> DW_AT_linkage_name ("_ZL3foob")
> DW_AT_name ("foo")
> DW_AT_decl_file
> ("base-lower-then-range-entry/base-lower-then-range-entry/main.cpp")
> DW_AT_decl_line (1)
> DW_AT_type (0x0000008b)
>
> 0x00000060: DW_TAG_formal_parameter
> DW_AT_location (DW_OP_fbreg -5)
> DW_AT_name ("b")
> DW_AT_decl_file
> ("base-lower-then-range-entry/base-lower-then-range-entry/main.cpp")
> DW_AT_decl_line (1)
> DW_AT_type (0x00000092)
>
> 0x0000006e: DW_TAG_lexical_block
> DW_AT_ranges (0x00000000
> [0x0000000000000000, 0x000000000000001f)
> [0x0000000000000000, 0x000000000000002d))
> ```
>
> Seems like we have a bug in the code that prints the error message?
Stepped through the code 0x21 is what gets extracted in
DWARFDebugInfoEntry::GetDIENamesAndRanges.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D146659/new/
https://reviews.llvm.org/D146659
_______________________________________________
lldb-commits mailing list
lldb-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
