https://bugs.llvm.org/show_bug.cgi?id=40072
Bug ID: 40072
Summary: llvm-symbolizer: Improve GNU compatibility of
--functions switch
Product: new-bugs
Version: unspecified
Hardware: PC
OS: Windows NT
Status: NEW
Severity: enhancement
Priority: P
Component: new bugs
Assignee: unassignedb...@nondot.org
Reporter: jh7370.2...@my.bristol.ac.uk
CC: htmldevelo...@gmail.com, llvm-bugs@lists.llvm.org
There are a few compatibility issues between llvm-symbolizer's --functions
switch and GNU addr2line's --functions switch. It would be good to fix these:
1) -f is not an alias for --functions.
2) --functions expects to take an argument in llvm-symbolizer, but not in GNU
addr2line.
3) GNU's default behaviour is to not print function names by default (i.e.
--functions=none), but llvm-symbolizer does --functions=linkage. We should
investigate why this decision was made to be different, and consider the impact
of changing (I don't think we can change the default, but it's probably worth
investigating anyway).
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