After upgrading to Fedora 14 at work I did some builds against various kernels, u-boot, buildroot and toolchains we use.\u00a0 I ran into an interesting problem.<\/p>\n
make[2]: Entering directory ?A bit of<\/a> googling<\/a> shows that<\/a> make 3.82 changed in a way that makes kernel compiles break if the kernel source has not been patched.\u00a0 You can patch the kernel (or other code) or you can punt like I did and backtrack to make 3.81 since there is no switch to 3.82 to disable this function.\u00a0 I had to ask on the Boulder LUG<\/a> mailing list to find out how to downgrade, since I’d not done previously.\u00a0 In Fedora, the way to do this is as follows:<\/p>\n yum –releasever=13 downgrade make<\/em><\/span><\/p>\n After that you’ll need to add:<\/p>\n exclude=make<\/em><\/span><\/p>\n to the [updates]<\/strong> section of \/etc\/yum.repos.d\/fedora-updates.repo<\/span>.\u00a0 However, when I did the downgrade like this I got an error message:<\/p>\n The GPG keys listed for the “Fedora 13 – x86_64 – Updates” repository are already installed but they are not correct for this package.\u00a0 Check that the correct key URLs are configured for this repository.<\/span><\/em><\/p>\n The GPG keys are part of the fedora-release packages, which are tied to the release version, so it would be a bit tricky to import them.\u00a0 The way around this is to tell the yum operation to ignore the GPG check, like so:<\/p>\n yum –nogpgcheck –releasever=13 downgrade make<\/em><\/span><\/p>\n More information on importing GPG keys<\/a> can be found at the Fedora Project.<\/p>\n
\n`\/home\/mjhammel\/src\/cei\/sysbuild\/bld\/buildroot-2010.05.xcc\/output\/toolchain\/linux-2.6.32.14′
\n\/home\/mjhammel\/src\/cei\/sysbuild\/bld\/buildroot-2010.05.xcc\/output\/toolchain\/linux-2.6.32.14\/arch\/powerpc\/Makefile:178: *** mixed implicit and normal rules.\u00a0 Stop.<\/em><\/span><\/p>\n