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| author | Alex Lorenz <arphaman@gmail.com> | 2018-06-19 17:56:03 +0000 |
|---|---|---|
| committer | Alex Lorenz <arphaman@gmail.com> | 2018-06-19 17:56:03 +0000 |
| commit | 456699ddd1eddad07e3e85ae082e54b6a6221a6d (patch) | |
| tree | b0e33fc1d285c7a97f36785cc242dfb5a8a8eac4 /clang/test | |
| parent | 7ffa97699355822eaa42d79216ff917036167f9b (diff) | |
| download | bcm5719-llvm-456699ddd1eddad07e3e85ae082e54b6a6221a6d.tar.gz bcm5719-llvm-456699ddd1eddad07e3e85ae082e54b6a6221a6d.zip | |
[Darwin] Add a warning for missing include path for libstdc++
Xcode 10 removes support for libstdc++, but the users just get a confusing
include not file warning when including an STL header (when building for iOS6
which uses libstdc++ by default for example).
This patch adds a new warning that lets the user know that the libstdc++ include
path was not found to ensure that the user is more aware of why the error occurs.
rdar://40830462
Differential Revision: https://reviews.llvm.org/D48297
llvm-svn: 335063
Diffstat (limited to 'clang/test')
| -rw-r--r-- | clang/test/Frontend/warning-stdlibcxx-darwin.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/clang/test/Frontend/warning-stdlibcxx-darwin.cpp b/clang/test/Frontend/warning-stdlibcxx-darwin.cpp new file mode 100644 index 00000000000..3c132b6a833 --- /dev/null +++ b/clang/test/Frontend/warning-stdlibcxx-darwin.cpp @@ -0,0 +1,5 @@ +// RUN: %clang -cc1 -triple arm64-apple-ios6.0.0 -isysroot %S/doesnotexist %s 2>&1 | FileCheck %s +// RUN: %clang -cc1 -triple arm64-apple-ios6.0.0 -isysroot %S/doesnotexist -stdlib=libc++ %s -verify +// CHECK: include path for stdlibc++ headers not found; pass '-std=libc++' on the command line to use the libc++ standard library instead + +// expected-no-diagnostics |
