------- Comment #4 from jonny+bg at mail dot hfa3 dot org 2010-05-31 23:46
-------
Same as comment 3, hopefully in pre tags this time.
For clarity, a smaller test is:
__inline __attribute__ ((gnu_inline)) void func () { }
int main() { func(); return 0; }
$ g++ foo.cpp
/tmp/cc31L8fw.o: In function `main':
foo.cpp:(.text+0x5): undefined reference to `func()'
collect2: ld returned 1 exit status
Most people who hit this bug are likely using gperf.
$ gperf -N func
. . .
#ifdef __GNUC__
__inline
#if defined __GNUC_STDC_INLINE__ || defined __GNUC_GNU_INLINE__
__attribute__ ((__gnu_inline__))
#endif
#endif
const char * func (str, len)
. . .
$ gperf -N func -L C++ # will and avoid this bug :-) but also renames func to
Perfect_Hash::func :-(
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41194
