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| author | Paul Eggert <eggert@cs.ucla.edu> | 2021-01-22 11:47:22 -0800 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2021-01-22 12:02:56 -0800 |
| commit | b99ec5d5b11154bafb193ceaaac6976daafe3f82 (patch) | |
| tree | 4cf3bac2b3686f6b8235c302bcb171cdd45b7cb8 /src/emacs-module.h.in | |
| parent | a900e641fa1fd765799f12a7f699f768ebfccfe8 (diff) | |
| download | emacs-b99ec5d5b11154bafb193ceaaac6976daafe3f82.tar.gz emacs-b99ec5d5b11154bafb193ceaaac6976daafe3f82.tar.bz2 emacs-b99ec5d5b11154bafb193ceaaac6976daafe3f82.zip | |
Work around __has_attribute bug in clang 3.4
* src/conf_post.h (HAS_ATTRIBUTE):
* src/emacs-module.h.in (EMACS_ATTRIBUTE_NONNULL):
Port to clang 3.4 and earlier.
Diffstat (limited to 'src/emacs-module.h.in')
| -rw-r--r-- | src/emacs-module.h.in | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/emacs-module.h.in b/src/emacs-module.h.in index 2989b439109..fe52587c1a5 100644 --- a/src/emacs-module.h.in +++ b/src/emacs-module.h.in @@ -51,7 +51,9 @@ information how to write modules and use this header file. #if 3 < __GNUC__ + (3 <= __GNUC_MINOR__) # define EMACS_ATTRIBUTE_NONNULL(...) \ __attribute__ ((__nonnull__ (__VA_ARGS__))) -#elif defined __has_attribute +#elif (defined __has_attribute \ + && (!defined __clang_minor__ \ + || 3 < __clang_major__ + (5 <= __clang_minor__))) # if __has_attribute (__nonnull__) # define EMACS_ATTRIBUTE_NONNULL(...) \ __attribute__ ((__nonnull__ (__VA_ARGS__))) |