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| author | Rui Ueyama <ruiu@google.com> | 2017-03-13 17:24:52 +0000 |
|---|---|---|
| committer | Rui Ueyama <ruiu@google.com> | 2017-03-13 17:24:52 +0000 |
| commit | eaeca5ed79ef6804f6eddcecdb5b128ae9bbd439 (patch) | |
| tree | 2c06427e5df51c133c4fd3d711962dc1c84be56a /clang/lib/Frontend/CompilerInvocation.cpp | |
| parent | 140a8569ce97f1f813f6bb506cb63bd4e7ff91f2 (diff) | |
| download | bcm5719-llvm-eaeca5ed79ef6804f6eddcecdb5b128ae9bbd439.tar.gz bcm5719-llvm-eaeca5ed79ef6804f6eddcecdb5b128ae9bbd439.zip | |
[ELF] Fail the link early if an output path is invalid
Patch from James Henderson.
If a user has a long link, e.g. due to a large LTO link, they do not
wish to run it and find that it failed because there was a mistake in
their command-line, after they waited for some significant amount of
time. This change adds some basic checking of the linker output file
path, which is run shortly after parsing the command-line and linker
script. An error is emitted if LLD cannot write to the specified path.
Differential Revision: https://reviews.llvm.org/D30449
llvm-svn: 297645
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
0 files changed, 0 insertions, 0 deletions
