[LLVMbugs] [Bug 13937] New: config.sub and config.guess out of sync and missing Hexagon

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=13937

             Bug #: 13937
           Summary: config.sub and config.guess out of sync and missing
                    Hexagon
           Product: Build scripts
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: autoconf
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: rfoos at codeaurora.org
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified


config.sub and config.guess are used by both autoconf and cmake to determine
default hosts and targets.

There is no support for hexagon in config.guess. This is one of the llvm
architectures.

config.sub, and config.guess are a matched set. That is not the case in
llvm/autoconf, the versions differ.

The offical config.sub, and config.guess are here:
git clone http://git.savannah.gnu.org/r/config.git

The update involves llvm, polly, and test-suite projects. Copy the config.sub,
config.guess pairs, and run configure in the usual way to do the update.

All of the following need updates to the latest version.

./autoconf/config.guess
./autoconf/config.sub
./tools/polly/autoconf/config.guess
./tools/polly/autoconf/config.sub
./projects/test-suite/autoconf/config.guess
./projects/test-suite/autoconf/config.sub
./projects/sample/autoconf/config.guess
./projects/sample/autoconf/config.sub

I need some help putting this in.

Thank you,
-Rick

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