[PATCH] D61117: Fix Bug 41353 - unique symbols printed as D instead of u
George Rimar via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed May 22 00:38:56 PDT 2019
grimar added inline comments.
================
Comment at: llvm/test/tools/llvm-nm/X86/unique.test:39
+ Section: .progbits_execinstr
+ Binding: STB_GNU_UNIQUE
+...
----------------
mmpozulp wrote:
> jhenderson wrote:
> > Could you add a unique symbol without a section to show it gets 'u', please?
> Is that the behavior that we want for llvm-nm? If I run GNU nm (version 2.27-34.base.el7) it reports 'U' instead of 'u' for a unique symbol without a section
> ```
> Symbols:
> - Name: nosection
> Binding: STB_GNU_UNIQUE
> ```
> ```
> U nosection
> ```
I can confirm. Symbol is undefined, but unique and GNU nm shows 'U' in this case:
```
Symbol table '.symtab' contains 2 entries:
Num: Value Size Type Bind Vis Ndx Name
0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
1: 0000000000000000 0 NOTYPE UNIQUE DEFAULT UND foo
```
Repository:
rL LLVM
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D61117/new/
https://reviews.llvm.org/D61117
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