[LLVMbugs] [Bug 5588] New: llvm-gcc requires bison and flex to build

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Sun Nov 22 12:00:49 PST 2009


           Summary: llvm-gcc requires bison and flex to build
           Product: tools
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: llvm-gcc
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: c.r1 at gmx.de
                CC: llvmbugs at cs.uiuc.edu

when you try to build llvm-{gcc,g++} on a system without flex or bison, the
build fails and the gcc configure scripts say that you don't have bison/flex
but that you'd just need them if you modified some file. I've not modified any
files but still need flex and bison to build llvm-gcc from svn, so there's an

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