re PR c/63453 (Bogus warning for gnu_inline functions)
PR c/63453 * c-decl.c (pop_scope): Don't warn about "inline function declared but never defined" for functions marked with gnu_inline attribute. * gcc.dg/pr63453.c: New test. From-SVN: r215874
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2014-10-03 Marek Polacek <polacek@redhat.com>
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PR c/63453
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* c-decl.c (pop_scope): Don't warn about "inline function declared
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but never defined" for functions marked with gnu_inline attribute.
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2014-09-25 Jakub Jelinek <jakub@redhat.com>
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PR c++/63249
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@ -1177,7 +1177,8 @@ pop_scope (void)
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/* C99 6.7.4p6: "a function with external linkage... declared
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with an inline function specifier ... shall also be defined
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in the same translation unit." */
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if (!flag_gnu89_inline)
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if (!flag_gnu89_inline
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&& !lookup_attribute ("gnu_inline", DECL_ATTRIBUTES (p)))
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pedwarn (input_location, 0,
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"inline function %q+D declared but never defined", p);
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DECL_EXTERNAL (p) = 1;
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@ -1,3 +1,8 @@
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2014-10-03 Marek Polacek <polacek@redhat.com>
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PR c/63453
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* gcc.dg/pr63453.c: New test.
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2014-10-03 Marc Glisse <marc.glisse@inria.fr>
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PR c++/54427
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/* PR c/63453 */
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/* { dg-do compile } */
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/* { dg-options "-std=gnu11" } */
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inline int fn1 (void); /* { dg-warning "declared but never defined" } */
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extern inline int fn2 (void); /* { dg-warning "declared but never defined" } */
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inline int __attribute__ ((gnu_inline)) fn3 (void);
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extern inline int __attribute__ ((gnu_inline)) fn4 (void);
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