Making -g[no-]column-info opt out reduces the length of a typical CC1 command line.
Additionally, in a non-debug compile, we won't see -dwarf-column-info.
-dwarf-column-info is omitted if -gcodeview is specified for msvc
targets at the moment, but since -gcodeview is an option that can be
specified for any target, there's little reason to restrict this
handling to msvc targets.
This allows getting proper codeview debug info by passing -gcodeview
for e.g. MinGW targets as well.
Differential Revision: https://reviews.llvm.org/D46287
llvm-svn: 331807
macOS home directory paths begin with /Users, and clang-cl interprets
the /U portion as a macro undefine rather than a path, causing test
failures on macOS. Use a -- to explicitly treat the input file as a path
and fix the test.
This effectively reverts r326168 and adds an alternative fix.
llvm-svn: 326171
This reverts commit e17911006548518634fad66bb8648bcad49a1d64.
This is failing on ASAN bots because asan expects column info,
and it's also failing on some linux bots for unknown reasons which
i need to investigate.
llvm-svn: 326116
Windows debuggers don't work properly when column info is emitted
with lines. We handled this by checking if the driver mode was
cl, but it's possible to cause the gcc driver to emit codeview as
well, and in that path we were emitting column info with codeview.
Differential Revision: https://reviews.llvm.org/D43700
llvm-svn: 326113
Fangrui Song