[Webkit-unassigned] [Bug 22622] New: The CSS parser fails to compile if bison is version 2.4

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=22622

           Summary: The CSS parser fails to compile if bison is version 2.4
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Other
        OS/Version: Mac OS X 10.5
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: CSS
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: bero at arklinux.org


Compiling WebKit with bison 2.3 works fine.

After an update to bison 2.4, compiling the CSS parser fails with

perl /usr/src/ark/BUILD/WebKit/WebCore/css/makegrammar.pl
../../../WebCore/css/CSSGrammar.y tmp/CSSGrammar
../../../WebCore/css/CSSGrammar.y:348.11-20: symbol maybe_sgml redefined
Died at /usr/src/ark/BUILD/WebKit/WebCore/css/makegrammar.pl line 35.
make[1]: *** [tmp/CSSGrammar.cpp] Error 2


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