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| author | Diego Novillo <dnovillo@google.com> | 2014-05-08 13:49:54 +0000 |
|---|---|---|
| committer | Diego Novillo <dnovillo@google.com> | 2014-05-08 13:49:54 +0000 |
| commit | 459bb10b61a5492e2840993d73905b97ca3375ed (patch) | |
| tree | ca4f8340390202f8dd051c6962b9f08919fa44fb /include/clang/Basic/DiagnosticFrontendKinds.td | |
| parent | c52c190c1e790317e6448902fbf08511fb6c1789 (diff) | |
| download | clang-459bb10b61a5492e2840993d73905b97ca3375ed.tar.gz clang-459bb10b61a5492e2840993d73905b97ca3375ed.tar.bz2 clang-459bb10b61a5492e2840993d73905b97ca3375ed.tar.xz | |
Fix segmentation fault when mixing -Rpass with #line.
Summary:
When using #line directives, FileManager::getFile() will return a nil
entry. This triggers an assert in translateFileLineCol().
This patch handles nil FileEntry instances by emitting a note that the
location could not be translated back to a SourceLocation. I don't
really like this solution, but we are translating presumed locations,
so some information has already been lost.
Reviewers: rsmith
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D3625
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@208315 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/clang/Basic/DiagnosticFrontendKinds.td')
| -rw-r--r-- | include/clang/Basic/DiagnosticFrontendKinds.td | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/clang/Basic/DiagnosticFrontendKinds.td b/include/clang/Basic/DiagnosticFrontendKinds.td index 674d6d6c42..8fd77aef88 100644 --- a/include/clang/Basic/DiagnosticFrontendKinds.td +++ b/include/clang/Basic/DiagnosticFrontendKinds.td @@ -37,6 +37,8 @@ def remark_fe_backend_optimization_remark : Remark<"%0">, CatBackend, def note_fe_backend_optimization_remark_missing_loc : Note<"use " "-gline-tables-only -gcolumn-info to track source location information " "for this optimization remark">; +def note_fe_backend_optimization_remark_invalid_loc : Note<"could " + "not determine the original source location for %0:%1:%2">; def err_fe_invalid_code_complete_file : Error< "cannot locate code-completion file %0">, DefaultFatal; |