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| author | David Lamparter <equinox@diac24.net> | 2019-05-12 22:39:59 +0200 |
|---|---|---|
| committer | David Lamparter <equinox@diac24.net> | 2019-06-03 16:44:32 +0200 |
| commit | 8be3678a2331250b0559d07526e66b73d1794d8c (patch) | |
| tree | a4af45407a189a6d7ee0a03649ce3f070502e1e6 /lib/compiler.h | |
| parent | e8c672ea8101c541f66e0959d526ae4f5a2a778d (diff) | |
lib/printf: rename & private __find_arguments
These are internal to printf(), and symbols starting with __ are
reserved for the compiler/libc.
Signed-off-by: David Lamparter <equinox@diac24.net>
Diffstat (limited to 'lib/compiler.h')
| -rw-r--r-- | lib/compiler.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/compiler.h b/lib/compiler.h index c2e57db7f8..7509428220 100644 --- a/lib/compiler.h +++ b/lib/compiler.h @@ -50,6 +50,16 @@ extern "C" { #endif #endif +#if !defined(__GNUC__) +#error module code needs GCC visibility extensions +#elif __GNUC__ < 4 +#error module code needs GCC visibility extensions +#else +# define DSO_PUBLIC __attribute__ ((visibility ("default"))) +# define DSO_SELF __attribute__ ((visibility ("protected"))) +# define DSO_LOCAL __attribute__ ((visibility ("hidden"))) +#endif + #ifdef __sun /* Solaris doesn't do constructor priorities due to linker restrictions */ #undef _CONSTRUCTOR |