diff options
Diffstat (limited to 'src/projects.h')
| -rw-r--r-- | src/projects.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/projects.h b/src/projects.h index 6cf90f4e..eb998d3a 100644 --- a/src/projects.h +++ b/src/projects.h @@ -454,8 +454,12 @@ struct PJ_LIST *pj_get_list_ref( void ); struct PJ_PRIME_MERIDIANS *pj_get_prime_meridians_ref( void ); #ifndef DISABLE_CVSID -# define PJ_CVSID(string) static char pj_cvsid[] = string; \ -static char *cvsid_aw() { return( cvsid_aw() ? ((char *) NULL) : pj_cvsid ); } +# if defined(__GNUC__) && __GNUC__ >= 4 +# define PJ_CVSID(string) static char pj_cvsid[] __attribute__((used)) = string; +# else +# define PJ_CVSID(string) static char pj_cvsid[] = string; \ +static char *cvsid_aw() { return( cvsid_aw() ? ((char *) NULL) : cpl_cvsid ); } +# endif #else # define PJ_CVSID(string) #endif |