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| author | Donald Sharp <sharpd@cumulusnetworks.com> | 2019-06-05 13:30:42 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-06-05 13:30:42 -0400 |
| commit | 695a52fd5e918906098f863829b5ca91dbfce08f (patch) | |
| tree | bb67fc10230a3038005aafc36864f163be44f86f /lib/compiler.h | |
| parent | 9e8238f5d6afdadd72fb81d3c324c17f53b19e7a (diff) | |
| parent | 2a37d6c5dfdd5a32b0c7df5715156e1591f7cbfa (diff) | |
Merge pull request #4333 from opensourcerouting/printfrr
printfrr() world domination tour
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 |