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Diffstat (limited to 'docs/markdown/Reference-manual.md')
| -rw-r--r-- | docs/markdown/Reference-manual.md | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/docs/markdown/Reference-manual.md b/docs/markdown/Reference-manual.md index e59c153..71771a5 100644 --- a/docs/markdown/Reference-manual.md +++ b/docs/markdown/Reference-manual.md @@ -1753,6 +1753,18 @@ the following methods: - `version()` returns the compiler's version number as a string. +- `has_function_attribute(name)` *(added in 0.48.0)* returns `true` if the + compiler supports the GNU style (`__attribute__(...)`) `name`. This is + preferable to manual compile checks as it may be optimized for compilers that + do not support such attributes. + [This table](Reference-tables.html#gcc-attribute-support) Lists all of the + supported attributes. + +- `get_supported_function_attributes(list_of_names)` *(added in 0.48.0) + returns an array containing any names that are supported GCC style + attributes. Equivalent to `has_function_attribute` was called on each of them + individually. + The following keyword arguments can be used: - `args` can be used to pass a list of compiler arguments that are |