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| author | Reid Kleckner <reid@kleckner.net> | 2013-07-08 15:31:29 +0000 |
|---|---|---|
| committer | Reid Kleckner <reid@kleckner.net> | 2013-07-08 15:31:29 +0000 |
| commit | 77c9fe5c0547b26acdbd0da9590f6b8d588d1ca1 (patch) | |
| tree | 48af7197a79c01630a6c81091164dac2d15d6f58 /lldb/scripts/Python/python-extensions.swig | |
| parent | 9a7801566f9c9ace5cc73c4681b857ad18dbbddf (diff) | |
| download | llvm-77c9fe5c0547b26acdbd0da9590f6b8d588d1ca1.zip llvm-77c9fe5c0547b26acdbd0da9590f6b8d588d1ca1.tar.gz llvm-77c9fe5c0547b26acdbd0da9590f6b8d588d1ca1.tar.bz2 | |
Use Clang's __has_* macros in Compiler.h to test for features
When targetting Windows, clang does not define __GNUC__, and as a result
we don't use our attributes with it. This leads to warnings about
unused functions that are already annotated with LLVM_ATTRIBUTE_UNUSED.
Rather than testing for __clang__, we can use its __has_attribute and
__has_builtin macros directlty.
While I'm here, conditionally define and use __GNUC_PREREQ for gcc
version checks. Spelling the check out with three comparisons is
verbose and error prone.
Reviewers: aaron.ballman
Differential Revision: http://llvm-reviews.chandlerc.com/D1080
llvm-svn: 185831
Diffstat (limited to 'lldb/scripts/Python/python-extensions.swig')
0 files changed, 0 insertions, 0 deletions