[Bug target/14291] [3.4/3.5 Regression] -fprofile-arcs fails (unresolved symbol)

[dannysmith at gcc dot gnu dot org]

------- Additional Comments From dannysmith at gcc dot gnu dot org  2004-03-16 09:41 -------
Umm, the mingw runtime has a function 

int  _chsize (int, long);

declared in io.h (could also include unistd.h, which basically maps to io.h)

It does exactly the same thing as ftruncate, at least as used
by gcov.

So a simple
#ifdef __MINGW32__ 
# define ftruncate _chsize
#endif

works.

I've been using that for awhile but had forgotten about it.

Danny

 

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14291