This cleans up 90 instances of this warning and reduces the build spew
when building on Linux. This helps identify actual issues when
building which can get lost in the stream of warning messages. It also
helps restore the ability to build the compiler with gcc.
This commit adds a new frontend flag that applies debug path prefixing to the
paths serialized in swiftmodule files. This makes it possible to use swiftmodule
files that have been built on different machines by applying the inverse map
when debugging, in a similar fashion to source path prefixing.
The inverse mapping in LLDB will be handled in a follow up PR.
Second pass at #39138
Tests updated to handle windows path separators.
This reverts commit f5aa95b381.
This commit adds a function to remap the clang arguments passed
during compilation. This is intented to be shared across the
Swift compiler and LLDB to apply path remapping for debug info
paths.
Mangling can fail, usually because the Node structure has been built
incorrectly or because something isn't supported with the old remangler.
We shouldn't just terminate the program when that happens, particularly
if it happens because someone has passed bad data to the demangler.
rdar://79725187
Make sure that we add the appropriate rpaths so that the appropriate
_Concurrency back-deployment library can be picked up.
We don't need to update the Swift driver since it uses the C++ driver
as the source of truth to determine if the relevant rpath should be
added or not.
To allow us to start testing language changes tied to a future Swift 6 mode without actually *shipping* a Swift 6 mode to customers who might accidentally use it before it's ready.
This commit also adds parallel tests for a number of already existing (but untested) Swift 6 mode behaviors.
The `equals_lower` API was replaced with `equals_insensitive` in llvm
commit 2e4a2b8430aca6f7aef8100a5ff81ca0328d03f9 and
3eed57e7ef7da5eda765ccc19fd26fb8dfcd8d41.
Ran git clang-format.
(cherry picked from commit e21e70a6bf)
The `equals_lower` API was replaced with `equals_insensitive` in llvm
commit 2e4a2b8430aca6f7aef8100a5ff81ca0328d03f9 and
3eed57e7ef7da5eda765ccc19fd26fb8dfcd8d41.
Ran git clang-format.
