From: Bob Duff
This patch moves warning switches from Opt into Warnsw, fixes some minor
discrepancies, and cleans up the code.
No change in behavior.
gcc/ada/
* warnsw.ads, warnsw.adb: Move warning flags here from package
Opt. Rename Warning_Record to be Warnings_State. Use an
From: Bob Duff
This patch prepares to move warning switches from Opt into Warnsw.
gcc/ada/
* warnsw.ads, warnsw.adb, fe.h, err_vars.ads, errout.ads: Move
Warning_Doc_Switch from Err_Vars to Warnsw. Access
Warn_On_Questionable_Layout on the C side via a function rather
