bison 1.875 exits on compiling objc-parse.y complaining that there are reduce/reduce conflicts where none were expected. This is a recent change, but it is an extension of the behaviour documented in the Bison 1.28 info documentation. According to the Bison 1.28 documentation, %expect N Here N is a decimal integer. The declaration says there should be no warning if there are N shift/reduce conflicts and no reduce/reduce conflicts. The usual warning is given if there are either more or fewer conflicts, or if there are any reduce/reduce conflicts. Bison 1.875 has converted the warning to an error in those exceptional cirumstances. %expect was misused in objc-parse.y. Removing it should not result in more warnings than already there, and also prevents errors when using a newer bison. Release: gcc-3.4 Environment: i686-pc-linux-gnu bison 1.875
State-Changed-From-To: open->closed State-Changed-Why: Applied suggested patch on 3.2.2, 3.3 and 3.4 (mainline).