http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48996
Summary: fixincl on Red Hat EL 5 breaks sys/stat.h fstat64() Product: gcc Version: 4.5.3 Status: UNCONFIRMED Severity: major Priority: P3 Component: c AssignedTo: unassig...@gcc.gnu.org ReportedBy: psm...@gnu.org Hi all. When I run fixincl from GCC 4.5.3 on my Red Hat EL 5 system, the resulting sys/stat.h will throw an error whenever I try to call fstat64() from my code. If I delete sys/stat.h from the include-fixed directory, so the original is used, then all is happy again. Before fixincl the code reads: extern int fstat64 (int __fd, struct stat64 *__buf) __THROW __nonnull ((2)); After fixincl it reads: #ifdef __GNUC_GNU_INLINE__ extern #endif __inline__ int fstat64 (int __fd, struct stat64 *__buf) __THROW __nonnull ((2)); and the compiler error I get is: include-fixed/sys/stat.h:255:16: error: inline function 'int fstat64(int, stat64*)' used but never defined where line 255 is the __inline__ line above. Checking with the preprocessor I see that __GNUC_GNU_INLINE__ is built-in defined to be 1.