This breaks all checks for supported compiler options: configure:6382: checking whether gcc supports -Wnarrowing configure:6399: gcc -c -Wnarrowing conftest.c >&5 cc1: error: unrecognized command line option "-Wnarrowing" configure:6399: $? = 1
configure:6485: checking whether gcc supports -Wnarrowing configure:6502: g++ -std=c++98 -c -g conftest.cpp >&5 configure:6502: $? = 0 configure:6511: result: yes Andreas. -- Andreas Schwab, SUSE Labs, sch...@suse.de GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7 "And now for something completely different."