[llvm-nm] Add --format=just-symbols and make --just-symbol-name its alias
authorFangrui Song <i@maskray.me>
Tue, 16 Mar 2021 17:07:01 +0000 (10:07 -0700)
committerFangrui Song <i@maskray.me>
Tue, 16 Mar 2021 17:07:01 +0000 (10:07 -0700)
commit8fbedb6b908f20b9972cb064dfe7b6d7ea3782ef
tree9319c81c61b81a9de93eb3117bc1b4ab711ab497
parentc3a18bb1e83149f38f0064f11a2ad97245a5848b
[llvm-nm] Add --format=just-symbols and make --just-symbol-name its alias

https://sourceware.org/bugzilla/show_bug.cgi?id=27487 binutils will have
--format=just-symbols/-j as well.

Arbitrarily prefer `-j` to `--format=sysv`. Previously `--format=sysv -j` prints
in the sysv format while `-j` takes precedence over other formats.

Differential Revision: https://reviews.llvm.org/D98569
llvm/docs/CommandGuide/llvm-nm.rst
llvm/test/tools/llvm-nm/just-symbol-name.test [deleted file]
llvm/test/tools/llvm-nm/just-symbols.test [new file with mode: 0644]
llvm/tools/llvm-nm/llvm-nm.cpp