linux/meta-xilinx.git/recipes-microblaze, branch master

meta-xilinx: Restructuring meta-xilinx to support multiple layers

2017-12-14T00:11:14+00:00

As discussed previously on mailing list, we are proceeding with layer restructuring. For rocko release we will have the following layers meta-xilinx ->meta-xilinx-bsp (current meta-xilinx) ->meta-xilinx-contrib In the subsequent releases we will add other layers from Xilinx meta-xilinx ->meta-xilinx-bsp (current meta-xilinx) ->meta-petalinux ->meta-xilinx-tools ->meta-xilinx-contrib This will provide one clone to get all the required meta layers from Xilinx for a complete solution, and the users can blacklist any layer which they don't want to use using bblayer.conf. This will enables us to help our vendors/partners to add their reference designs, board definitions etc. Recipe changes : * Move reference design zybo-linux-bd.bb to meta-xilinx-contrib * Move kernel patches realted to zybo-linux-bd-zynq7 board to meta-xilinx-contrib * Update README Signed-off-by: Manjukumar Matha

gnu-config: No longer needed

2017-10-18T08:00:09+00:00

OE-Core currently defaults to gnu-config_git which points at a 2015-07-28 revision. This includes the MicroBlaze patch. Signed-off-by: Nathan Rossi

shadow: Drop shadow hack/workaround for MicroBlaze

2017-10-18T08:00:09+00:00

GCC patch is applied as fix to avoid #ident and .sdata symbol/locations issues when generating with debug symbols. Signed-off-by: Nathan Rossi

gcc-source_7.%.bbappend: Update/add patches for GCC 7

2017-10-18T08:00:09+00:00

Update existing patches for GCC 7 (and use backports where available), and drop merged patches whilst adding some additional patches to fix specific bugs. Signed-off-by: Nathan Rossi

binutils: Remove MicroBlaze specific patch

2017-08-19T14:35:47+00:00

This patch is no longer required, the behaviour has been resolved. Signed-off-by: Nathan Rossi

glibc: Remove 2.25 bbappend and patches

2017-08-19T14:34:28+00:00

Remove the glibc 2.25 appends for MicroBlaze, glibc does not require any additional patches for MicroBlaze since 2.26. The pt-vfork issue was resolved in glibc 2.26. Signed-off-by: Nathan Rossi Signed-off-by: Alistair Francis

binutils: Drop MicroBlaze RELA patch, fixed in 2.28

2017-03-24T10:50:49+00:00

The MicroBlaze RELA issue is resolved in binutils 2.28, the patch is no longer required, drop the patch from SRC_URI and delete the patch. Signed-off-by: Nathan Rossi

glibc-*.bbappend: Update appends for glibc 2.25

2017-02-01T12:46:21+00:00

Update the appends to apply for glibc 2.25. The MicroBlaze patch still applies for this version. Signed-off-by: Nathan Rossi

glibc: Fix up MicroBlaze pt-vfork compat symbols

2016-12-01T13:12:45+00:00

A bug has been present in glibc for a while where a symbol is emitted in libpthread.so which is corrupt. Whilst previously this has not been an issue due to how binutils has handled it, recent binutils behaviour has changed enough to make this bug surface as a linker error. Depending on the host (behaviour and native dependencies) the cross binutils that is built may emit different values for the corrupt symbol. This appears as an error similar to the following when linking against libpthread.so (e.g. librt links against libpthread in glibc): invalid string offset 1843814912 >= 4913 for section `.dynstr' This patch fixes up the symbols emitted for libpthread.so without breaking any libpthread or libc ABI. See the glibc patch for more specifics. Signed-off-by: Nathan Rossi

gcc-source: Add MicroBlaze DWARF exception support

2016-10-11T11:10:52+00:00

This resolves some issues with unwind support needed for pthread. Signed-off-by: Nathan Rossi