nickdesaulniers created this revision.
nickdesaulniers added a reviewer: rsmith.
Herald added a subscriber: cfe-commits.
This wasn't documented https://clang.llvm.org/docs/AttributeReference.html, and
briefly mentioned
https://clang.llvm.org/docs/UsersManual.html#differences-between-various-standard-modes.
Repository:
rC Clang
https://reviews.llvm.org/D51190
Files:
include/clang/Basic/AttrDocs.td
Index: include/clang/Basic/AttrDocs.td
===================================================================
--- include/clang/Basic/AttrDocs.td
+++ include/clang/Basic/AttrDocs.td
@@ -3505,3 +3505,19 @@
invoking clang with -fno-c++-static-destructors.
}];
}
+
+def GnuInlineDocs : Documentation {
+ let Category = DocCatFunction;
+ let Content = [{
+The ``gnu_inline`` attribute specifies that a function marked ``inline`` should
+follow the c89 convention that if the function cannot be inlined (possibly due
+to being referred to by function pointer), then no out of line definition will
+be emitted (instead of c99's behaviour of always emitting an out of line
+definition). If ``__GNUC_STDC_INLINE__`` is defined, then the current
+translation unit is not being compiled with ``gnu_inline`` semantics, and the
+``gnu_inline`` function attribute can be used to get c89 semantics on a per
+function basis. If ``__GNUC_STDC_INLINE__`` is not defined, then the
+translation unit is already being compiled with c89 semantics as the implied
+default.
+ }];
+}
Index: include/clang/Basic/AttrDocs.td
===================================================================
--- include/clang/Basic/AttrDocs.td
+++ include/clang/Basic/AttrDocs.td
@@ -3505,3 +3505,19 @@
invoking clang with -fno-c++-static-destructors.
}];
}
+
+def GnuInlineDocs : Documentation {
+ let Category = DocCatFunction;
+ let Content = [{
+The ``gnu_inline`` attribute specifies that a function marked ``inline`` should
+follow the c89 convention that if the function cannot be inlined (possibly due
+to being referred to by function pointer), then no out of line definition will
+be emitted (instead of c99's behaviour of always emitting an out of line
+definition). If ``__GNUC_STDC_INLINE__`` is defined, then the current
+translation unit is not being compiled with ``gnu_inline`` semantics, and the
+``gnu_inline`` function attribute can be used to get c89 semantics on a per
+function basis. If ``__GNUC_STDC_INLINE__`` is not defined, then the
+translation unit is already being compiled with c89 semantics as the implied
+default.
+ }];
+}
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