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This commit updates the gcc musl patches for gcc 4.7, 4.8 and 4.9 so that the path to the dynamic linker encoded as "program interpreter" in the generated binaries actually matches the symbolic link installed by musl when building for mips soft-float. Indeed, musl installs a symlink called ld-musl-mipsel-sf.so.1, but gcc currently generates binaries that use /lib/ld-musl-mips.so as program interpreter. The fix is simply the one from https://bitbucket.org/GregorR/musl-cross/commits/825219202365, i.e adjust MUSL_DYNAMIC_LINKER in our musl gcc patches. Thanks to these patches: $ ./host/usr/bin/mipsel-linux-readelf -a ./target/bin/busybox [...] [Requesting program interpreter: /lib/ld-musl-mipsel-sf.so.1] [...] gcc 5.x doesn't need any fix because the musl patches already use the right value. Fixes bug #7562. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Buildroot is a simple, efficient and easy-to-use tool to generate embedded Linux systems through cross-compilation. The documentation can be found in docs/manual. You can generate a text document with 'make manual-text' and read output/docs/manual/manual.text. Online documentation can be found at http://buildroot.org/docs.html To build and use the buildroot stuff, do the following: 1) run 'make menuconfig' 2) select the target architecture and the packages you wish to compile 3) run 'make' 4) wait while it compiles 5) find the kernel, bootloader, root filesystem, etc. in output/images You do not need to be root to build or run buildroot. Have fun! Buildroot comes with a basic configuration for a number of boards. Run 'make list-defconfigs' to view the list of provided configurations. Please feed suggestions, bug reports, insults, and bribes back to the buildroot mailing list: buildroot@buildroot.org You can also find us on #buildroot on Freenode IRC. If you would like to contribute patches, please read https://buildroot.org/manual.html#submitting-patches