[Bug bootstrap/87932] Missing profile count data file not found [-Wmissing-profile] during profiledbootstrap
marxin at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Tue Nov 13 16:54:00 GMT 2018
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87932
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |INVALID
--- Comment #2 from Martin Liška <marxin at gcc dot gnu.org> ---
Ok, so apparently it's fine, note that we build libiberty twice (once in pic
subfolder) and it looks some files are used only in of of these. Some files in
libiberty have no coverage, e.g. :
../../libiberty/fdmatch.c:68:1: warning:
‘/home/mliska/Programming/gcc/objdir/libiberty/fdmatch.gcda’ profile count data
file not found [-Wmissing-profile]
../../libiberty/fdmatch.c:68:1: warning:
‘/home/mliska/Programming/gcc/objdir/libiberty/pic/fdmatch.gcda’ profile count
data file not found [-Wmissing-profile]
For zlib and lto there's no coverage in train run. And gcc/gen*.c files are ok
as these are used only in build, not in a built compiler.
Thus closing..
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