------- Comment #2 from steven at gcc dot gnu dot org 2006-07-24 05:46 ------- gcc -v shows that only the last -fno-builtin-* is passed to cc1: $ /xgcc -B. -fno-builtin-iswalpha -fno-builtin-iswalnum -c b.c -v Reading specs from ./specs Target: x86_64-unknown-linux-gnu Configured with: ../trunk/configure --enable-languages=c,c++,objc,fortran Thread model: posix gcc version 4.2.0 20060723 (experimental) ./cc1 -quiet -v -iprefix /home/steven/devel/build-trunk-test/gcc/../lib/gcc/x86_64-unknown-linux-gnu/4.2.0/ -isystem ./include t.c -quiet -dumpbase t.c -mtune=generic -auxbase t -version -fno-builtin-iswalnum -o /tmp/cc6JyivL.s (etc.)
Likewise for cc1plus. -- steven at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2006-07-24 05:46:26 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28437