Wei Hu writes: > Hello, > > Is there a way to tell gcc to print out all the effective optimization > flags when it compiles a C file? > I know the manual tells you what flags are set at different > optimization levels, but I'm still looking for an answer to my > question because it will be useful to my project. Yes. -fverbose-asm dumps the flags to the .s file. Andrew. -- Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SL4 1TE, UK Registered in England and Wales No. 3798903